src/cm/media/js/lib/yui/yui3.0.0/api/Assert.html
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     5 	<title>API: test  Assert   (YUI Library)</title>
       
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    18         <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
       
    19         <h3>test&nbsp; <span class="subtitle">3.0.0</span></h3>
       
    20         <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> 
       
    21             &gt; <a href="./module_test.html" title="test">test</a>
       
    22                  &gt; Assert 
       
    23                 
       
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    45 
       
    46                     <h2>
       
    47                         
       
    48 
       
    49                         <code>static</code>
       
    50                         
       
    51                             Class <b property="yui:name">Assert</b>
       
    52                         <span class="extends">
       
    53                         </span>
       
    54 
       
    55                     </h2>
       
    56                     <!-- class tree goes here -->
       
    57                     
       
    58                 
       
    59   
       
    60 
       
    61                     <div class="summary description" property="yui:description">
       
    62                         The Assert object provides functions to test JavaScript values against
       
    63 known and expected results. Whenever a comparison (assertion) fails,
       
    64 an error is thrown.
       
    65                     </div>
       
    66 
       
    67                     
       
    68                     <div rel="yui:properties" resource="#properties">
       
    69                         <div class="section field details">
       
    70                             <h3 id="properties">Properties</h3>
       
    71                             <div class="content">
       
    72                                     <div class="private" rel="yui:property" resource="#property__asserts">
       
    73                                     <h4><a name="property__asserts" property="yui:name">_asserts</a>
       
    74                                         - <code>private <span property="yui:type">int</span></code>
       
    75                                     </h4>
       
    76                                     <div class="detail">
       
    77                                         <div class="description" property="yui:description">
       
    78                                             The number of assertions performed.
       
    79                                         </div>
       
    80                                     </div>
       
    81      
       
    82                                         
       
    83 
       
    84 
       
    85                                     <hr />
       
    86                                     </div>
       
    87                             </div>
       
    88                         </div>
       
    89 
       
    90                     </div>
       
    91 
       
    92                     <div rel="yui:methods" resource="#methods">
       
    93                         <div class="section method details">
       
    94                             <h3 id="methods">Methods</h3>
       
    95                             <div class="content">
       
    96                                     <div class="protected" rel="yui:method" resource="#method__formatMessage">
       
    97                                     <h4>
       
    98                                         <a name="method__formatMessage">_formatMessage</a></h4>
       
    99                                     <div class="detail" >
       
   100                                         <code>
       
   101                                          protected 
       
   102                                          static 
       
   103                                         
       
   104                                         String
       
   105                                             <strong property="yui:name">_formatMessage</strong>
       
   106                                            (
       
   107                                                 
       
   108                                                         
       
   109                                                          customMessage
       
   110                                                     
       
   111                                                 
       
   112                                                         , 
       
   113                                                          defaultMessage
       
   114                                                     
       
   115                                                 
       
   116                                             )
       
   117                                         </code>
       
   118                                         
       
   119                                         <div class="description" property="yui:description">
       
   120                                             Formats a message so that it can contain the original assertion message
       
   121 in addition to the custom message.
       
   122                                         </div>
       
   123 
       
   124                                         <div class="description">
       
   125 
       
   126                                                 <dl rel="yui:parameters">
       
   127                                                     <dt>Parameters:</dt>
       
   128                                                         <dd rel="yui:parameter">
       
   129                                                         <code><span property="yui:name">customMessage</span>
       
   130                                                         &lt;<span property="yui:type">String</span>&gt;
       
   131                                                         </code>
       
   132                                                         <span property="yui:description"> The message passed in by the developer.</span>
       
   133                                                         </dd>
       
   134                                                         <dd rel="yui:parameter">
       
   135                                                         <code><span property="yui:name">defaultMessage</span>
       
   136                                                         &lt;<span property="yui:type">String</span>&gt;
       
   137                                                         </code>
       
   138                                                         <span property="yui:description"> The message created by the error by default.</span>
       
   139                                                         </dd>
       
   140                                                 </dl>
       
   141 
       
   142                                                 <dl>
       
   143                                                     <dt>Returns:
       
   144                                                     <code property="yui:return">
       
   145                                                             String
       
   146                                                     </code></dt>
       
   147                                                     <dd property="yui:returnInfo">The final error message, containing either or both.</dd>
       
   148                                                 </dl>
       
   149 
       
   150 
       
   151              
       
   152 
       
   153                                         </div>
       
   154 
       
   155                                     </div>
       
   156                                     <hr />
       
   157                                     </div>
       
   158                                     <div class="protected" rel="yui:method" resource="#method__getCount">
       
   159                                     <h4>
       
   160                                         <a name="method__getCount">_getCount</a></h4>
       
   161                                     <div class="detail" >
       
   162                                         <code>
       
   163                                          protected 
       
   164                                          static 
       
   165                                         
       
   166                                         void
       
   167                                             <strong property="yui:name">_getCount</strong>
       
   168                                            (
       
   169                                             )
       
   170                                         </code>
       
   171                                         
       
   172                                         <div class="description" property="yui:description">
       
   173                                             Returns the number of assertions that have been performed.
       
   174                                         </div>
       
   175 
       
   176                                         <div class="description">
       
   177 
       
   178 
       
   179 
       
   180 
       
   181              
       
   182 
       
   183                                         </div>
       
   184 
       
   185                                     </div>
       
   186                                     <hr />
       
   187                                     </div>
       
   188                                     <div class="protected" rel="yui:method" resource="#method__increment">
       
   189                                     <h4>
       
   190                                         <a name="method__increment">_increment</a></h4>
       
   191                                     <div class="detail" >
       
   192                                         <code>
       
   193                                          protected 
       
   194                                          static 
       
   195                                         
       
   196                                         void
       
   197                                             <strong property="yui:name">_increment</strong>
       
   198                                            (
       
   199                                             )
       
   200                                         </code>
       
   201                                         
       
   202                                         <div class="description" property="yui:description">
       
   203                                             Increments the number of assertions that have been performed.
       
   204                                         </div>
       
   205 
       
   206                                         <div class="description">
       
   207 
       
   208 
       
   209 
       
   210 
       
   211              
       
   212 
       
   213                                         </div>
       
   214 
       
   215                                     </div>
       
   216                                     <hr />
       
   217                                     </div>
       
   218                                     <div class="protected" rel="yui:method" resource="#method__reset">
       
   219                                     <h4>
       
   220                                         <a name="method__reset">_reset</a></h4>
       
   221                                     <div class="detail" >
       
   222                                         <code>
       
   223                                          protected 
       
   224                                          static 
       
   225                                         
       
   226                                         void
       
   227                                             <strong property="yui:name">_reset</strong>
       
   228                                            (
       
   229                                             )
       
   230                                         </code>
       
   231                                         
       
   232                                         <div class="description" property="yui:description">
       
   233                                             Resets the number of assertions that have been performed to 0.
       
   234                                         </div>
       
   235 
       
   236                                         <div class="description">
       
   237 
       
   238 
       
   239 
       
   240 
       
   241              
       
   242 
       
   243                                         </div>
       
   244 
       
   245                                     </div>
       
   246                                     <hr />
       
   247                                     </div>
       
   248                                     <div class="" rel="yui:method" resource="#method_areEqual">
       
   249                                     <h4>
       
   250                                         <a name="method_areEqual">areEqual</a></h4>
       
   251                                     <div class="detail" >
       
   252                                         <code>
       
   253                                         
       
   254                                          static 
       
   255                                         
       
   256                                         void
       
   257                                             <strong property="yui:name">areEqual</strong>
       
   258                                            (
       
   259                                                 
       
   260                                                         
       
   261                                                          expected
       
   262                                                     
       
   263                                                 
       
   264                                                         , 
       
   265                                                          actual
       
   266                                                     
       
   267                                                 
       
   268                                                         , 
       
   269                                                          message
       
   270                                                     
       
   271                                                 
       
   272                                             )
       
   273                                         </code>
       
   274                                         
       
   275                                         <div class="description" property="yui:description">
       
   276                                             Asserts that a value is equal to another. This uses the double equals sign
       
   277 so type cohersion may occur.
       
   278                                         </div>
       
   279 
       
   280                                         <div class="description">
       
   281 
       
   282                                                 <dl rel="yui:parameters">
       
   283                                                     <dt>Parameters:</dt>
       
   284                                                         <dd rel="yui:parameter">
       
   285                                                         <code><span property="yui:name">expected</span>
       
   286                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   287                                                         </code>
       
   288                                                         <span property="yui:description"> The expected value.</span>
       
   289                                                         </dd>
       
   290                                                         <dd rel="yui:parameter">
       
   291                                                         <code><span property="yui:name">actual</span>
       
   292                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   293                                                         </code>
       
   294                                                         <span property="yui:description"> The actual value to test.</span>
       
   295                                                         </dd>
       
   296                                                         <dd rel="yui:parameter">
       
   297                                                         <code><span property="yui:name">message</span>
       
   298                                                         &lt;<span property="yui:type">String</span>&gt;
       
   299                                                         </code>
       
   300                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   301                                                         </dd>
       
   302                                                 </dl>
       
   303 
       
   304 
       
   305 
       
   306              
       
   307 
       
   308                                         </div>
       
   309 
       
   310                                     </div>
       
   311                                     <hr />
       
   312                                     </div>
       
   313                                     <div class="" rel="yui:method" resource="#method_areNotEqual">
       
   314                                     <h4>
       
   315                                         <a name="method_areNotEqual">areNotEqual</a></h4>
       
   316                                     <div class="detail" >
       
   317                                         <code>
       
   318                                         
       
   319                                          static 
       
   320                                         
       
   321                                         void
       
   322                                             <strong property="yui:name">areNotEqual</strong>
       
   323                                            (
       
   324                                                 
       
   325                                                         
       
   326                                                          unexpected
       
   327                                                     
       
   328                                                 
       
   329                                                         , 
       
   330                                                          actual
       
   331                                                     
       
   332                                                 
       
   333                                                         , 
       
   334                                                          message
       
   335                                                     
       
   336                                                 
       
   337                                             )
       
   338                                         </code>
       
   339                                         
       
   340                                         <div class="description" property="yui:description">
       
   341                                             Asserts that a value is not equal to another. This uses the double equals sign
       
   342 so type cohersion may occur.
       
   343                                         </div>
       
   344 
       
   345                                         <div class="description">
       
   346 
       
   347                                                 <dl rel="yui:parameters">
       
   348                                                     <dt>Parameters:</dt>
       
   349                                                         <dd rel="yui:parameter">
       
   350                                                         <code><span property="yui:name">unexpected</span>
       
   351                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   352                                                         </code>
       
   353                                                         <span property="yui:description"> The unexpected value.</span>
       
   354                                                         </dd>
       
   355                                                         <dd rel="yui:parameter">
       
   356                                                         <code><span property="yui:name">actual</span>
       
   357                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   358                                                         </code>
       
   359                                                         <span property="yui:description"> The actual value to test.</span>
       
   360                                                         </dd>
       
   361                                                         <dd rel="yui:parameter">
       
   362                                                         <code><span property="yui:name">message</span>
       
   363                                                         &lt;<span property="yui:type">String</span>&gt;
       
   364                                                         </code>
       
   365                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   366                                                         </dd>
       
   367                                                 </dl>
       
   368 
       
   369 
       
   370 
       
   371              
       
   372 
       
   373                                         </div>
       
   374 
       
   375                                     </div>
       
   376                                     <hr />
       
   377                                     </div>
       
   378                                     <div class="" rel="yui:method" resource="#method_areNotSame">
       
   379                                     <h4>
       
   380                                         <a name="method_areNotSame">areNotSame</a></h4>
       
   381                                     <div class="detail" >
       
   382                                         <code>
       
   383                                         
       
   384                                          static 
       
   385                                         
       
   386                                         void
       
   387                                             <strong property="yui:name">areNotSame</strong>
       
   388                                            (
       
   389                                                 
       
   390                                                         
       
   391                                                          unexpected
       
   392                                                     
       
   393                                                 
       
   394                                                         , 
       
   395                                                          actual
       
   396                                                     
       
   397                                                 
       
   398                                                         , 
       
   399                                                          message
       
   400                                                     
       
   401                                                 
       
   402                                             )
       
   403                                         </code>
       
   404                                         
       
   405                                         <div class="description" property="yui:description">
       
   406                                             Asserts that a value is not the same as another. This uses the triple equals sign
       
   407 so no type cohersion may occur.
       
   408                                         </div>
       
   409 
       
   410                                         <div class="description">
       
   411 
       
   412                                                 <dl rel="yui:parameters">
       
   413                                                     <dt>Parameters:</dt>
       
   414                                                         <dd rel="yui:parameter">
       
   415                                                         <code><span property="yui:name">unexpected</span>
       
   416                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   417                                                         </code>
       
   418                                                         <span property="yui:description"> The unexpected value.</span>
       
   419                                                         </dd>
       
   420                                                         <dd rel="yui:parameter">
       
   421                                                         <code><span property="yui:name">actual</span>
       
   422                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   423                                                         </code>
       
   424                                                         <span property="yui:description"> The actual value to test.</span>
       
   425                                                         </dd>
       
   426                                                         <dd rel="yui:parameter">
       
   427                                                         <code><span property="yui:name">message</span>
       
   428                                                         &lt;<span property="yui:type">String</span>&gt;
       
   429                                                         </code>
       
   430                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   431                                                         </dd>
       
   432                                                 </dl>
       
   433 
       
   434 
       
   435 
       
   436              
       
   437 
       
   438                                         </div>
       
   439 
       
   440                                     </div>
       
   441                                     <hr />
       
   442                                     </div>
       
   443                                     <div class="" rel="yui:method" resource="#method_areSame">
       
   444                                     <h4>
       
   445                                         <a name="method_areSame">areSame</a></h4>
       
   446                                     <div class="detail" >
       
   447                                         <code>
       
   448                                         
       
   449                                          static 
       
   450                                         
       
   451                                         void
       
   452                                             <strong property="yui:name">areSame</strong>
       
   453                                            (
       
   454                                                 
       
   455                                                         
       
   456                                                          expected
       
   457                                                     
       
   458                                                 
       
   459                                                         , 
       
   460                                                          actual
       
   461                                                     
       
   462                                                 
       
   463                                                         , 
       
   464                                                          message
       
   465                                                     
       
   466                                                 
       
   467                                             )
       
   468                                         </code>
       
   469                                         
       
   470                                         <div class="description" property="yui:description">
       
   471                                             Asserts that a value is the same as another. This uses the triple equals sign
       
   472 so no type cohersion may occur.
       
   473                                         </div>
       
   474 
       
   475                                         <div class="description">
       
   476 
       
   477                                                 <dl rel="yui:parameters">
       
   478                                                     <dt>Parameters:</dt>
       
   479                                                         <dd rel="yui:parameter">
       
   480                                                         <code><span property="yui:name">expected</span>
       
   481                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   482                                                         </code>
       
   483                                                         <span property="yui:description"> The expected value.</span>
       
   484                                                         </dd>
       
   485                                                         <dd rel="yui:parameter">
       
   486                                                         <code><span property="yui:name">actual</span>
       
   487                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   488                                                         </code>
       
   489                                                         <span property="yui:description"> The actual value to test.</span>
       
   490                                                         </dd>
       
   491                                                         <dd rel="yui:parameter">
       
   492                                                         <code><span property="yui:name">message</span>
       
   493                                                         &lt;<span property="yui:type">String</span>&gt;
       
   494                                                         </code>
       
   495                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   496                                                         </dd>
       
   497                                                 </dl>
       
   498 
       
   499 
       
   500 
       
   501              
       
   502 
       
   503                                         </div>
       
   504 
       
   505                                     </div>
       
   506                                     <hr />
       
   507                                     </div>
       
   508                                     <div class="" rel="yui:method" resource="#method_fail">
       
   509                                     <h4>
       
   510                                         <a name="method_fail">fail</a></h4>
       
   511                                     <div class="detail" >
       
   512                                         <code>
       
   513                                         
       
   514                                          static 
       
   515                                         
       
   516                                         void
       
   517                                             <strong property="yui:name">fail</strong>
       
   518                                            (
       
   519                                                 
       
   520                                                         
       
   521                                                          message
       
   522                                                     
       
   523                                                 
       
   524                                             )
       
   525                                         </code>
       
   526                                         
       
   527                                         <div class="description" property="yui:description">
       
   528                                             Forces an assertion error to occur.
       
   529                                         </div>
       
   530 
       
   531                                         <div class="description">
       
   532 
       
   533                                                 <dl rel="yui:parameters">
       
   534                                                     <dt>Parameters:</dt>
       
   535                                                         <dd rel="yui:parameter">
       
   536                                                         <code><span property="yui:name">message</span>
       
   537                                                         &lt;<span property="yui:type">String</span>&gt;
       
   538                                                         </code>
       
   539                                                         <span property="yui:description"> (Optional) The message to display with the failure.</span>
       
   540                                                         </dd>
       
   541                                                 </dl>
       
   542 
       
   543 
       
   544 
       
   545              
       
   546 
       
   547                                         </div>
       
   548 
       
   549                                     </div>
       
   550                                     <hr />
       
   551                                     </div>
       
   552                                     <div class="" rel="yui:method" resource="#method_isArray">
       
   553                                     <h4>
       
   554                                         <a name="method_isArray">isArray</a></h4>
       
   555                                     <div class="detail" >
       
   556                                         <code>
       
   557                                         
       
   558                                          static 
       
   559                                         
       
   560                                         void
       
   561                                             <strong property="yui:name">isArray</strong>
       
   562                                            (
       
   563                                                 
       
   564                                                         
       
   565                                                          actual
       
   566                                                     
       
   567                                                 
       
   568                                                         , 
       
   569                                                          message
       
   570                                                     
       
   571                                                 
       
   572                                             )
       
   573                                         </code>
       
   574                                         
       
   575                                         <div class="description" property="yui:description">
       
   576                                             Asserts that a value is an array.
       
   577                                         </div>
       
   578 
       
   579                                         <div class="description">
       
   580 
       
   581                                                 <dl rel="yui:parameters">
       
   582                                                     <dt>Parameters:</dt>
       
   583                                                         <dd rel="yui:parameter">
       
   584                                                         <code><span property="yui:name">actual</span>
       
   585                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   586                                                         </code>
       
   587                                                         <span property="yui:description"> The value to test.</span>
       
   588                                                         </dd>
       
   589                                                         <dd rel="yui:parameter">
       
   590                                                         <code><span property="yui:name">message</span>
       
   591                                                         &lt;<span property="yui:type">String</span>&gt;
       
   592                                                         </code>
       
   593                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   594                                                         </dd>
       
   595                                                 </dl>
       
   596 
       
   597 
       
   598 
       
   599              
       
   600 
       
   601                                         </div>
       
   602 
       
   603                                     </div>
       
   604                                     <hr />
       
   605                                     </div>
       
   606                                     <div class="" rel="yui:method" resource="#method_isBoolean">
       
   607                                     <h4>
       
   608                                         <a name="method_isBoolean">isBoolean</a></h4>
       
   609                                     <div class="detail" >
       
   610                                         <code>
       
   611                                         
       
   612                                          static 
       
   613                                         
       
   614                                         void
       
   615                                             <strong property="yui:name">isBoolean</strong>
       
   616                                            (
       
   617                                                 
       
   618                                                         
       
   619                                                          actual
       
   620                                                     
       
   621                                                 
       
   622                                                         , 
       
   623                                                          message
       
   624                                                     
       
   625                                                 
       
   626                                             )
       
   627                                         </code>
       
   628                                         
       
   629                                         <div class="description" property="yui:description">
       
   630                                             Asserts that a value is a Boolean.
       
   631                                         </div>
       
   632 
       
   633                                         <div class="description">
       
   634 
       
   635                                                 <dl rel="yui:parameters">
       
   636                                                     <dt>Parameters:</dt>
       
   637                                                         <dd rel="yui:parameter">
       
   638                                                         <code><span property="yui:name">actual</span>
       
   639                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   640                                                         </code>
       
   641                                                         <span property="yui:description"> The value to test.</span>
       
   642                                                         </dd>
       
   643                                                         <dd rel="yui:parameter">
       
   644                                                         <code><span property="yui:name">message</span>
       
   645                                                         &lt;<span property="yui:type">String</span>&gt;
       
   646                                                         </code>
       
   647                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   648                                                         </dd>
       
   649                                                 </dl>
       
   650 
       
   651 
       
   652 
       
   653              
       
   654 
       
   655                                         </div>
       
   656 
       
   657                                     </div>
       
   658                                     <hr />
       
   659                                     </div>
       
   660                                     <div class="" rel="yui:method" resource="#method_isFalse">
       
   661                                     <h4>
       
   662                                         <a name="method_isFalse">isFalse</a></h4>
       
   663                                     <div class="detail" >
       
   664                                         <code>
       
   665                                         
       
   666                                          static 
       
   667                                         
       
   668                                         void
       
   669                                             <strong property="yui:name">isFalse</strong>
       
   670                                            (
       
   671                                                 
       
   672                                                         
       
   673                                                          actual
       
   674                                                     
       
   675                                                 
       
   676                                                         , 
       
   677                                                          message
       
   678                                                     
       
   679                                                 
       
   680                                             )
       
   681                                         </code>
       
   682                                         
       
   683                                         <div class="description" property="yui:description">
       
   684                                             Asserts that a value is false. This uses the triple equals sign
       
   685 so no type cohersion may occur.
       
   686                                         </div>
       
   687 
       
   688                                         <div class="description">
       
   689 
       
   690                                                 <dl rel="yui:parameters">
       
   691                                                     <dt>Parameters:</dt>
       
   692                                                         <dd rel="yui:parameter">
       
   693                                                         <code><span property="yui:name">actual</span>
       
   694                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   695                                                         </code>
       
   696                                                         <span property="yui:description"> The actual value to test.</span>
       
   697                                                         </dd>
       
   698                                                         <dd rel="yui:parameter">
       
   699                                                         <code><span property="yui:name">message</span>
       
   700                                                         &lt;<span property="yui:type">String</span>&gt;
       
   701                                                         </code>
       
   702                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   703                                                         </dd>
       
   704                                                 </dl>
       
   705 
       
   706 
       
   707 
       
   708              
       
   709 
       
   710                                         </div>
       
   711 
       
   712                                     </div>
       
   713                                     <hr />
       
   714                                     </div>
       
   715                                     <div class="" rel="yui:method" resource="#method_isFunction">
       
   716                                     <h4>
       
   717                                         <a name="method_isFunction">isFunction</a></h4>
       
   718                                     <div class="detail" >
       
   719                                         <code>
       
   720                                         
       
   721                                          static 
       
   722                                         
       
   723                                         void
       
   724                                             <strong property="yui:name">isFunction</strong>
       
   725                                            (
       
   726                                                 
       
   727                                                         
       
   728                                                          actual
       
   729                                                     
       
   730                                                 
       
   731                                                         , 
       
   732                                                          message
       
   733                                                     
       
   734                                                 
       
   735                                             )
       
   736                                         </code>
       
   737                                         
       
   738                                         <div class="description" property="yui:description">
       
   739                                             Asserts that a value is a function.
       
   740                                         </div>
       
   741 
       
   742                                         <div class="description">
       
   743 
       
   744                                                 <dl rel="yui:parameters">
       
   745                                                     <dt>Parameters:</dt>
       
   746                                                         <dd rel="yui:parameter">
       
   747                                                         <code><span property="yui:name">actual</span>
       
   748                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   749                                                         </code>
       
   750                                                         <span property="yui:description"> The value to test.</span>
       
   751                                                         </dd>
       
   752                                                         <dd rel="yui:parameter">
       
   753                                                         <code><span property="yui:name">message</span>
       
   754                                                         &lt;<span property="yui:type">String</span>&gt;
       
   755                                                         </code>
       
   756                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   757                                                         </dd>
       
   758                                                 </dl>
       
   759 
       
   760 
       
   761 
       
   762              
       
   763 
       
   764                                         </div>
       
   765 
       
   766                                     </div>
       
   767                                     <hr />
       
   768                                     </div>
       
   769                                     <div class="" rel="yui:method" resource="#method_isInstanceOf">
       
   770                                     <h4>
       
   771                                         <a name="method_isInstanceOf">isInstanceOf</a></h4>
       
   772                                     <div class="detail" >
       
   773                                         <code>
       
   774                                         
       
   775                                          static 
       
   776                                         
       
   777                                         void
       
   778                                             <strong property="yui:name">isInstanceOf</strong>
       
   779                                            (
       
   780                                                 
       
   781                                                         
       
   782                                                          expected
       
   783                                                     
       
   784                                                 
       
   785                                                         , 
       
   786                                                          actual
       
   787                                                     
       
   788                                                 
       
   789                                                         , 
       
   790                                                          message
       
   791                                                     
       
   792                                                 
       
   793                                             )
       
   794                                         </code>
       
   795                                         
       
   796                                         <div class="description" property="yui:description">
       
   797                                             Asserts that a value is an instance of a particular object. This may return
       
   798 incorrect results when comparing objects from one frame to constructors in
       
   799 another frame. For best results, don't use in a cross-frame manner.
       
   800                                         </div>
       
   801 
       
   802                                         <div class="description">
       
   803 
       
   804                                                 <dl rel="yui:parameters">
       
   805                                                     <dt>Parameters:</dt>
       
   806                                                         <dd rel="yui:parameter">
       
   807                                                         <code><span property="yui:name">expected</span>
       
   808                                                         &lt;<span property="yui:type">Function</span>&gt;
       
   809                                                         </code>
       
   810                                                         <span property="yui:description"> The function that the object should be an instance of.</span>
       
   811                                                         </dd>
       
   812                                                         <dd rel="yui:parameter">
       
   813                                                         <code><span property="yui:name">actual</span>
       
   814                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   815                                                         </code>
       
   816                                                         <span property="yui:description"> The object to test.</span>
       
   817                                                         </dd>
       
   818                                                         <dd rel="yui:parameter">
       
   819                                                         <code><span property="yui:name">message</span>
       
   820                                                         &lt;<span property="yui:type">String</span>&gt;
       
   821                                                         </code>
       
   822                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   823                                                         </dd>
       
   824                                                 </dl>
       
   825 
       
   826 
       
   827 
       
   828              
       
   829 
       
   830                                         </div>
       
   831 
       
   832                                     </div>
       
   833                                     <hr />
       
   834                                     </div>
       
   835                                     <div class="" rel="yui:method" resource="#method_isNaN">
       
   836                                     <h4>
       
   837                                         <a name="method_isNaN">isNaN</a></h4>
       
   838                                     <div class="detail" >
       
   839                                         <code>
       
   840                                         
       
   841                                          static 
       
   842                                         
       
   843                                         void
       
   844                                             <strong property="yui:name">isNaN</strong>
       
   845                                            (
       
   846                                                 
       
   847                                                         
       
   848                                                          actual
       
   849                                                     
       
   850                                                 
       
   851                                                         , 
       
   852                                                          message
       
   853                                                     
       
   854                                                 
       
   855                                             )
       
   856                                         </code>
       
   857                                         
       
   858                                         <div class="description" property="yui:description">
       
   859                                             Asserts that a value is not a number.
       
   860                                         </div>
       
   861 
       
   862                                         <div class="description">
       
   863 
       
   864                                                 <dl rel="yui:parameters">
       
   865                                                     <dt>Parameters:</dt>
       
   866                                                         <dd rel="yui:parameter">
       
   867                                                         <code><span property="yui:name">actual</span>
       
   868                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   869                                                         </code>
       
   870                                                         <span property="yui:description"> The value to test.</span>
       
   871                                                         </dd>
       
   872                                                         <dd rel="yui:parameter">
       
   873                                                         <code><span property="yui:name">message</span>
       
   874                                                         &lt;<span property="yui:type">String</span>&gt;
       
   875                                                         </code>
       
   876                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   877                                                         </dd>
       
   878                                                 </dl>
       
   879 
       
   880 
       
   881 
       
   882              
       
   883 
       
   884                                         </div>
       
   885 
       
   886                                     </div>
       
   887                                     <hr />
       
   888                                     </div>
       
   889                                     <div class="" rel="yui:method" resource="#method_isNotNaN">
       
   890                                     <h4>
       
   891                                         <a name="method_isNotNaN">isNotNaN</a></h4>
       
   892                                     <div class="detail" >
       
   893                                         <code>
       
   894                                         
       
   895                                          static 
       
   896                                         
       
   897                                         void
       
   898                                             <strong property="yui:name">isNotNaN</strong>
       
   899                                            (
       
   900                                                 
       
   901                                                         
       
   902                                                          actual
       
   903                                                     
       
   904                                                 
       
   905                                                         , 
       
   906                                                          message
       
   907                                                     
       
   908                                                 
       
   909                                             )
       
   910                                         </code>
       
   911                                         
       
   912                                         <div class="description" property="yui:description">
       
   913                                             Asserts that a value is not the special NaN value.
       
   914                                         </div>
       
   915 
       
   916                                         <div class="description">
       
   917 
       
   918                                                 <dl rel="yui:parameters">
       
   919                                                     <dt>Parameters:</dt>
       
   920                                                         <dd rel="yui:parameter">
       
   921                                                         <code><span property="yui:name">actual</span>
       
   922                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   923                                                         </code>
       
   924                                                         <span property="yui:description"> The value to test.</span>
       
   925                                                         </dd>
       
   926                                                         <dd rel="yui:parameter">
       
   927                                                         <code><span property="yui:name">message</span>
       
   928                                                         &lt;<span property="yui:type">String</span>&gt;
       
   929                                                         </code>
       
   930                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   931                                                         </dd>
       
   932                                                 </dl>
       
   933 
       
   934 
       
   935 
       
   936              
       
   937 
       
   938                                         </div>
       
   939 
       
   940                                     </div>
       
   941                                     <hr />
       
   942                                     </div>
       
   943                                     <div class="" rel="yui:method" resource="#method_isNotNull">
       
   944                                     <h4>
       
   945                                         <a name="method_isNotNull">isNotNull</a></h4>
       
   946                                     <div class="detail" >
       
   947                                         <code>
       
   948                                         
       
   949                                          static 
       
   950                                         
       
   951                                         void
       
   952                                             <strong property="yui:name">isNotNull</strong>
       
   953                                            (
       
   954                                                 
       
   955                                                         
       
   956                                                          actual
       
   957                                                     
       
   958                                                 
       
   959                                                         , 
       
   960                                                          message
       
   961                                                     
       
   962                                                 
       
   963                                             )
       
   964                                         </code>
       
   965                                         
       
   966                                         <div class="description" property="yui:description">
       
   967                                             Asserts that a value is not null. This uses the triple equals sign
       
   968 so no type cohersion may occur.
       
   969                                         </div>
       
   970 
       
   971                                         <div class="description">
       
   972 
       
   973                                                 <dl rel="yui:parameters">
       
   974                                                     <dt>Parameters:</dt>
       
   975                                                         <dd rel="yui:parameter">
       
   976                                                         <code><span property="yui:name">actual</span>
       
   977                                                         &lt;<span property="yui:type">Object</span>&gt;
       
   978                                                         </code>
       
   979                                                         <span property="yui:description"> The actual value to test.</span>
       
   980                                                         </dd>
       
   981                                                         <dd rel="yui:parameter">
       
   982                                                         <code><span property="yui:name">message</span>
       
   983                                                         &lt;<span property="yui:type">String</span>&gt;
       
   984                                                         </code>
       
   985                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
   986                                                         </dd>
       
   987                                                 </dl>
       
   988 
       
   989 
       
   990 
       
   991              
       
   992 
       
   993                                         </div>
       
   994 
       
   995                                     </div>
       
   996                                     <hr />
       
   997                                     </div>
       
   998                                     <div class="" rel="yui:method" resource="#method_isNotUndefined">
       
   999                                     <h4>
       
  1000                                         <a name="method_isNotUndefined">isNotUndefined</a></h4>
       
  1001                                     <div class="detail" >
       
  1002                                         <code>
       
  1003                                         
       
  1004                                          static 
       
  1005                                         
       
  1006                                         void
       
  1007                                             <strong property="yui:name">isNotUndefined</strong>
       
  1008                                            (
       
  1009                                                 
       
  1010                                                         
       
  1011                                                          actual
       
  1012                                                     
       
  1013                                                 
       
  1014                                                         , 
       
  1015                                                          message
       
  1016                                                     
       
  1017                                                 
       
  1018                                             )
       
  1019                                         </code>
       
  1020                                         
       
  1021                                         <div class="description" property="yui:description">
       
  1022                                             Asserts that a value is not undefined. This uses the triple equals sign
       
  1023 so no type cohersion may occur.
       
  1024                                         </div>
       
  1025 
       
  1026                                         <div class="description">
       
  1027 
       
  1028                                                 <dl rel="yui:parameters">
       
  1029                                                     <dt>Parameters:</dt>
       
  1030                                                         <dd rel="yui:parameter">
       
  1031                                                         <code><span property="yui:name">actual</span>
       
  1032                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1033                                                         </code>
       
  1034                                                         <span property="yui:description"> The actual value to test.</span>
       
  1035                                                         </dd>
       
  1036                                                         <dd rel="yui:parameter">
       
  1037                                                         <code><span property="yui:name">message</span>
       
  1038                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1039                                                         </code>
       
  1040                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1041                                                         </dd>
       
  1042                                                 </dl>
       
  1043 
       
  1044 
       
  1045 
       
  1046              
       
  1047 
       
  1048                                         </div>
       
  1049 
       
  1050                                     </div>
       
  1051                                     <hr />
       
  1052                                     </div>
       
  1053                                     <div class="" rel="yui:method" resource="#method_isNull">
       
  1054                                     <h4>
       
  1055                                         <a name="method_isNull">isNull</a></h4>
       
  1056                                     <div class="detail" >
       
  1057                                         <code>
       
  1058                                         
       
  1059                                          static 
       
  1060                                         
       
  1061                                         void
       
  1062                                             <strong property="yui:name">isNull</strong>
       
  1063                                            (
       
  1064                                                 
       
  1065                                                         
       
  1066                                                          actual
       
  1067                                                     
       
  1068                                                 
       
  1069                                                         , 
       
  1070                                                          message
       
  1071                                                     
       
  1072                                                 
       
  1073                                             )
       
  1074                                         </code>
       
  1075                                         
       
  1076                                         <div class="description" property="yui:description">
       
  1077                                             Asserts that a value is null. This uses the triple equals sign
       
  1078 so no type cohersion may occur.
       
  1079                                         </div>
       
  1080 
       
  1081                                         <div class="description">
       
  1082 
       
  1083                                                 <dl rel="yui:parameters">
       
  1084                                                     <dt>Parameters:</dt>
       
  1085                                                         <dd rel="yui:parameter">
       
  1086                                                         <code><span property="yui:name">actual</span>
       
  1087                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1088                                                         </code>
       
  1089                                                         <span property="yui:description"> The actual value to test.</span>
       
  1090                                                         </dd>
       
  1091                                                         <dd rel="yui:parameter">
       
  1092                                                         <code><span property="yui:name">message</span>
       
  1093                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1094                                                         </code>
       
  1095                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1096                                                         </dd>
       
  1097                                                 </dl>
       
  1098 
       
  1099 
       
  1100 
       
  1101              
       
  1102 
       
  1103                                         </div>
       
  1104 
       
  1105                                     </div>
       
  1106                                     <hr />
       
  1107                                     </div>
       
  1108                                     <div class="" rel="yui:method" resource="#method_isNumber">
       
  1109                                     <h4>
       
  1110                                         <a name="method_isNumber">isNumber</a></h4>
       
  1111                                     <div class="detail" >
       
  1112                                         <code>
       
  1113                                         
       
  1114                                          static 
       
  1115                                         
       
  1116                                         void
       
  1117                                             <strong property="yui:name">isNumber</strong>
       
  1118                                            (
       
  1119                                                 
       
  1120                                                         
       
  1121                                                          actual
       
  1122                                                     
       
  1123                                                 
       
  1124                                                         , 
       
  1125                                                          message
       
  1126                                                     
       
  1127                                                 
       
  1128                                             )
       
  1129                                         </code>
       
  1130                                         
       
  1131                                         <div class="description" property="yui:description">
       
  1132                                             Asserts that a value is a number.
       
  1133                                         </div>
       
  1134 
       
  1135                                         <div class="description">
       
  1136 
       
  1137                                                 <dl rel="yui:parameters">
       
  1138                                                     <dt>Parameters:</dt>
       
  1139                                                         <dd rel="yui:parameter">
       
  1140                                                         <code><span property="yui:name">actual</span>
       
  1141                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1142                                                         </code>
       
  1143                                                         <span property="yui:description"> The value to test.</span>
       
  1144                                                         </dd>
       
  1145                                                         <dd rel="yui:parameter">
       
  1146                                                         <code><span property="yui:name">message</span>
       
  1147                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1148                                                         </code>
       
  1149                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1150                                                         </dd>
       
  1151                                                 </dl>
       
  1152 
       
  1153 
       
  1154 
       
  1155              
       
  1156 
       
  1157                                         </div>
       
  1158 
       
  1159                                     </div>
       
  1160                                     <hr />
       
  1161                                     </div>
       
  1162                                     <div class="" rel="yui:method" resource="#method_isObject">
       
  1163                                     <h4>
       
  1164                                         <a name="method_isObject">isObject</a></h4>
       
  1165                                     <div class="detail" >
       
  1166                                         <code>
       
  1167                                         
       
  1168                                          static 
       
  1169                                         
       
  1170                                         void
       
  1171                                             <strong property="yui:name">isObject</strong>
       
  1172                                            (
       
  1173                                                 
       
  1174                                                         
       
  1175                                                          actual
       
  1176                                                     
       
  1177                                                 
       
  1178                                                         , 
       
  1179                                                          message
       
  1180                                                     
       
  1181                                                 
       
  1182                                             )
       
  1183                                         </code>
       
  1184                                         
       
  1185                                         <div class="description" property="yui:description">
       
  1186                                             Asserts that a value is an object.
       
  1187                                         </div>
       
  1188 
       
  1189                                         <div class="description">
       
  1190 
       
  1191                                                 <dl rel="yui:parameters">
       
  1192                                                     <dt>Parameters:</dt>
       
  1193                                                         <dd rel="yui:parameter">
       
  1194                                                         <code><span property="yui:name">actual</span>
       
  1195                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1196                                                         </code>
       
  1197                                                         <span property="yui:description"> The value to test.</span>
       
  1198                                                         </dd>
       
  1199                                                         <dd rel="yui:parameter">
       
  1200                                                         <code><span property="yui:name">message</span>
       
  1201                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1202                                                         </code>
       
  1203                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1204                                                         </dd>
       
  1205                                                 </dl>
       
  1206 
       
  1207 
       
  1208 
       
  1209              
       
  1210 
       
  1211                                         </div>
       
  1212 
       
  1213                                     </div>
       
  1214                                     <hr />
       
  1215                                     </div>
       
  1216                                     <div class="" rel="yui:method" resource="#method_isString">
       
  1217                                     <h4>
       
  1218                                         <a name="method_isString">isString</a></h4>
       
  1219                                     <div class="detail" >
       
  1220                                         <code>
       
  1221                                         
       
  1222                                          static 
       
  1223                                         
       
  1224                                         void
       
  1225                                             <strong property="yui:name">isString</strong>
       
  1226                                            (
       
  1227                                                 
       
  1228                                                         
       
  1229                                                          actual
       
  1230                                                     
       
  1231                                                 
       
  1232                                                         , 
       
  1233                                                          message
       
  1234                                                     
       
  1235                                                 
       
  1236                                             )
       
  1237                                         </code>
       
  1238                                         
       
  1239                                         <div class="description" property="yui:description">
       
  1240                                             Asserts that a value is a string.
       
  1241                                         </div>
       
  1242 
       
  1243                                         <div class="description">
       
  1244 
       
  1245                                                 <dl rel="yui:parameters">
       
  1246                                                     <dt>Parameters:</dt>
       
  1247                                                         <dd rel="yui:parameter">
       
  1248                                                         <code><span property="yui:name">actual</span>
       
  1249                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1250                                                         </code>
       
  1251                                                         <span property="yui:description"> The value to test.</span>
       
  1252                                                         </dd>
       
  1253                                                         <dd rel="yui:parameter">
       
  1254                                                         <code><span property="yui:name">message</span>
       
  1255                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1256                                                         </code>
       
  1257                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1258                                                         </dd>
       
  1259                                                 </dl>
       
  1260 
       
  1261 
       
  1262 
       
  1263              
       
  1264 
       
  1265                                         </div>
       
  1266 
       
  1267                                     </div>
       
  1268                                     <hr />
       
  1269                                     </div>
       
  1270                                     <div class="" rel="yui:method" resource="#method_isTrue">
       
  1271                                     <h4>
       
  1272                                         <a name="method_isTrue">isTrue</a></h4>
       
  1273                                     <div class="detail" >
       
  1274                                         <code>
       
  1275                                         
       
  1276                                          static 
       
  1277                                         
       
  1278                                         void
       
  1279                                             <strong property="yui:name">isTrue</strong>
       
  1280                                            (
       
  1281                                                 
       
  1282                                                         
       
  1283                                                          actual
       
  1284                                                     
       
  1285                                                 
       
  1286                                                         , 
       
  1287                                                          message
       
  1288                                                     
       
  1289                                                 
       
  1290                                             )
       
  1291                                         </code>
       
  1292                                         
       
  1293                                         <div class="description" property="yui:description">
       
  1294                                             Asserts that a value is true. This uses the triple equals sign
       
  1295 so no type cohersion may occur.
       
  1296                                         </div>
       
  1297 
       
  1298                                         <div class="description">
       
  1299 
       
  1300                                                 <dl rel="yui:parameters">
       
  1301                                                     <dt>Parameters:</dt>
       
  1302                                                         <dd rel="yui:parameter">
       
  1303                                                         <code><span property="yui:name">actual</span>
       
  1304                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1305                                                         </code>
       
  1306                                                         <span property="yui:description"> The actual value to test.</span>
       
  1307                                                         </dd>
       
  1308                                                         <dd rel="yui:parameter">
       
  1309                                                         <code><span property="yui:name">message</span>
       
  1310                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1311                                                         </code>
       
  1312                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1313                                                         </dd>
       
  1314                                                 </dl>
       
  1315 
       
  1316 
       
  1317 
       
  1318              
       
  1319 
       
  1320                                         </div>
       
  1321 
       
  1322                                     </div>
       
  1323                                     <hr />
       
  1324                                     </div>
       
  1325                                     <div class="" rel="yui:method" resource="#method_isTypeOf">
       
  1326                                     <h4>
       
  1327                                         <a name="method_isTypeOf">isTypeOf</a></h4>
       
  1328                                     <div class="detail" >
       
  1329                                         <code>
       
  1330                                         
       
  1331                                          static 
       
  1332                                         
       
  1333                                         void
       
  1334                                             <strong property="yui:name">isTypeOf</strong>
       
  1335                                            (
       
  1336                                                 
       
  1337                                                         
       
  1338                                                          expectedType
       
  1339                                                     
       
  1340                                                 
       
  1341                                                         , 
       
  1342                                                          actualValue
       
  1343                                                     
       
  1344                                                 
       
  1345                                                         , 
       
  1346                                                          message
       
  1347                                                     
       
  1348                                                 
       
  1349                                             )
       
  1350                                         </code>
       
  1351                                         
       
  1352                                         <div class="description" property="yui:description">
       
  1353                                             Asserts that a value is of a particular type.
       
  1354                                         </div>
       
  1355 
       
  1356                                         <div class="description">
       
  1357 
       
  1358                                                 <dl rel="yui:parameters">
       
  1359                                                     <dt>Parameters:</dt>
       
  1360                                                         <dd rel="yui:parameter">
       
  1361                                                         <code><span property="yui:name">expectedType</span>
       
  1362                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1363                                                         </code>
       
  1364                                                         <span property="yui:description"> The expected type of the variable.</span>
       
  1365                                                         </dd>
       
  1366                                                         <dd rel="yui:parameter">
       
  1367                                                         <code><span property="yui:name">actualValue</span>
       
  1368                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1369                                                         </code>
       
  1370                                                         <span property="yui:description"> The actual value to test.</span>
       
  1371                                                         </dd>
       
  1372                                                         <dd rel="yui:parameter">
       
  1373                                                         <code><span property="yui:name">message</span>
       
  1374                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1375                                                         </code>
       
  1376                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1377                                                         </dd>
       
  1378                                                 </dl>
       
  1379 
       
  1380 
       
  1381 
       
  1382              
       
  1383 
       
  1384                                         </div>
       
  1385 
       
  1386                                     </div>
       
  1387                                     <hr />
       
  1388                                     </div>
       
  1389                                     <div class="" rel="yui:method" resource="#method_isUndefined">
       
  1390                                     <h4>
       
  1391                                         <a name="method_isUndefined">isUndefined</a></h4>
       
  1392                                     <div class="detail" >
       
  1393                                         <code>
       
  1394                                         
       
  1395                                          static 
       
  1396                                         
       
  1397                                         void
       
  1398                                             <strong property="yui:name">isUndefined</strong>
       
  1399                                            (
       
  1400                                                 
       
  1401                                                         
       
  1402                                                          actual
       
  1403                                                     
       
  1404                                                 
       
  1405                                                         , 
       
  1406                                                          message
       
  1407                                                     
       
  1408                                                 
       
  1409                                             )
       
  1410                                         </code>
       
  1411                                         
       
  1412                                         <div class="description" property="yui:description">
       
  1413                                             Asserts that a value is undefined. This uses the triple equals sign
       
  1414 so no type cohersion may occur.
       
  1415                                         </div>
       
  1416 
       
  1417                                         <div class="description">
       
  1418 
       
  1419                                                 <dl rel="yui:parameters">
       
  1420                                                     <dt>Parameters:</dt>
       
  1421                                                         <dd rel="yui:parameter">
       
  1422                                                         <code><span property="yui:name">actual</span>
       
  1423                                                         &lt;<span property="yui:type">Object</span>&gt;
       
  1424                                                         </code>
       
  1425                                                         <span property="yui:description"> The actual value to test.</span>
       
  1426                                                         </dd>
       
  1427                                                         <dd rel="yui:parameter">
       
  1428                                                         <code><span property="yui:name">message</span>
       
  1429                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1430                                                         </code>
       
  1431                                                         <span property="yui:description"> (Optional) The message to display if the assertion fails.</span>
       
  1432                                                         </dd>
       
  1433                                                 </dl>
       
  1434 
       
  1435 
       
  1436 
       
  1437              
       
  1438 
       
  1439                                         </div>
       
  1440 
       
  1441                                     </div>
       
  1442                                     <hr />
       
  1443                                     </div>
       
  1444                                     <div class="" rel="yui:method" resource="#method_Y.assert">
       
  1445                                     <h4>
       
  1446                                         <a name="method_Y.assert">Y.assert</a></h4>
       
  1447                                     <div class="detail" >
       
  1448                                         <code>
       
  1449                                         
       
  1450                                          static 
       
  1451                                         
       
  1452                                         void
       
  1453                                             <strong property="yui:name">Y.assert</strong>
       
  1454                                            (
       
  1455                                                 
       
  1456                                                         
       
  1457                                                          condition
       
  1458                                                     
       
  1459                                                 
       
  1460                                                         , 
       
  1461                                                          message
       
  1462                                                     
       
  1463                                                 
       
  1464                                             )
       
  1465                                         </code>
       
  1466                                         
       
  1467                                         <div class="description" property="yui:description">
       
  1468                                             Asserts that a given condition is true. If not, then a Y.Assert.Error object is thrown
       
  1469 and the test fails.
       
  1470                                         </div>
       
  1471 
       
  1472                                         <div class="description">
       
  1473 
       
  1474                                                 <dl rel="yui:parameters">
       
  1475                                                     <dt>Parameters:</dt>
       
  1476                                                         <dd rel="yui:parameter">
       
  1477                                                         <code><span property="yui:name">condition</span>
       
  1478                                                         &lt;<span property="yui:type">Boolean</span>&gt;
       
  1479                                                         </code>
       
  1480                                                         <span property="yui:description"> The condition to test.</span>
       
  1481                                                         </dd>
       
  1482                                                         <dd rel="yui:parameter">
       
  1483                                                         <code><span property="yui:name">message</span>
       
  1484                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1485                                                         </code>
       
  1486                                                         <span property="yui:description"> The message to display if the assertion fails.</span>
       
  1487                                                         </dd>
       
  1488                                                 </dl>
       
  1489 
       
  1490 
       
  1491 
       
  1492              
       
  1493 
       
  1494                                         </div>
       
  1495 
       
  1496                                     </div>
       
  1497                                     <hr />
       
  1498                                     </div>
       
  1499                                     <div class="" rel="yui:method" resource="#method_Y.fail">
       
  1500                                     <h4>
       
  1501                                         <a name="method_Y.fail">Y.fail</a></h4>
       
  1502                                     <div class="detail" >
       
  1503                                         <code>
       
  1504                                         
       
  1505                                          static 
       
  1506                                         
       
  1507                                         void
       
  1508                                             <strong property="yui:name">Y.fail</strong>
       
  1509                                            (
       
  1510                                                 
       
  1511                                                         
       
  1512                                                          message
       
  1513                                                     
       
  1514                                                 
       
  1515                                             )
       
  1516                                         </code>
       
  1517                                         
       
  1518                                         <div class="description" property="yui:description">
       
  1519                                             Forces an assertion error to occur. Shortcut for Y.Assert.fail().
       
  1520                                         </div>
       
  1521 
       
  1522                                         <div class="description">
       
  1523 
       
  1524                                                 <dl rel="yui:parameters">
       
  1525                                                     <dt>Parameters:</dt>
       
  1526                                                         <dd rel="yui:parameter">
       
  1527                                                         <code><span property="yui:name">message</span>
       
  1528                                                         &lt;<span property="yui:type">String</span>&gt;
       
  1529                                                         </code>
       
  1530                                                         <span property="yui:description"> (Optional) The message to display with the failure.</span>
       
  1531                                                         </dd>
       
  1532                                                 </dl>
       
  1533 
       
  1534 
       
  1535 
       
  1536              
       
  1537 
       
  1538                                         </div>
       
  1539 
       
  1540                                     </div>
       
  1541                                     <hr />
       
  1542                                     </div>
       
  1543                             </div>
       
  1544                         </div>
       
  1545 
       
  1546                     </div>
       
  1547 
       
  1548                     <div rel="yui:events" resource="#events">
       
  1549 
       
  1550 
       
  1551                     </div>
       
  1552 
       
  1553                     <div rel="yui:attributes" resource="#configattributes">
       
  1554 
       
  1555                     </div>
       
  1556 
       
  1557 			</div>
       
  1558 		</div>
       
  1559 		<div class="yui-b">
       
  1560             <div class="nav">
       
  1561 
       
  1562                     <div id="moduleList" class="module">
       
  1563                         <h4>Modules</h4>
       
  1564                         <ul class="content">
       
  1565                                 <li class=""><a href="module_anim.html" title="anim">anim</a></li>
       
  1566                                 <li class=""><a href="module_async-queue.html" title="async-queue">async-queue</a></li>
       
  1567                                 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li>
       
  1568                                 <li class=""><a href="module_base.html" title="base">base</a></li>
       
  1569                                 <li class=""><a href="module_cache.html" title="cache">cache</a></li>
       
  1570                                 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li>
       
  1571                                 <li class=""><a href="module_collection.html" title="collection">collection</a></li>
       
  1572                                 <li class=""><a href="module_console.html" title="console">console</a></li>
       
  1573                                 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li>
       
  1574                                 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li>
       
  1575                                 <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li>
       
  1576                                 <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li>
       
  1577                                 <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li>
       
  1578                                 <li class=""><a href="module_dd.html" title="dd">dd</a></li>
       
  1579                                 <li class=""><a href="module_dom.html" title="dom">dom</a></li>
       
  1580                                 <li class=""><a href="module_dump.html" title="dump">dump</a></li>
       
  1581                                 <li class=""><a href="module_event.html" title="event">event</a></li>
       
  1582                                 <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li>
       
  1583                                 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
       
  1584                                 <li class=""><a href="module_history.html" title="history">history</a></li>
       
  1585                                 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li>
       
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  1589                                 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li>
       
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  1592                                 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li>
       
  1593                                 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li>
       
  1594                                 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
       
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  1596                                 <li class=""><a href="module_slider.html" title="slider">slider</a></li>
       
  1597                                 <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
       
  1598                                 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li>
       
  1599                                 <li class="selected"><a href="module_test.html" title="test">test</a></li>
       
  1600                                 <li class=""><a href="module_widget.html" title="widget">widget</a></li>
       
  1601                                 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li>
       
  1602                                 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li>
       
  1603                                 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li>
       
  1604                                 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li>
       
  1605                                 <li class=""><a href="module_yui.html" title="yui">yui</a></li>
       
  1606                         </ul>
       
  1607                     </div>
       
  1608 
       
  1609                     <div id="classList" class="module">
       
  1610                         <h4>Classes</h4>
       
  1611                         <ul class="content">
       
  1612                                 <li class="selected"><a href="Assert.html" title="Assert">Assert</a></li>
       
  1613                                 <li class=""><a href="Assert.ComparisonFailure.html" title="Assert.ComparisonFailure">Assert.ComparisonFailure</a></li>
       
  1614                                 <li class=""><a href="Assert.Error.html" title="Assert.Error">Assert.Error</a></li>
       
  1615                                 <li class=""><a href="Assert.ObjectAssert.html" title="Assert.ObjectAssert">Assert.ObjectAssert</a></li>
       
  1616                                 <li class=""><a href="Assert.ShouldError.html" title="Assert.ShouldError">Assert.ShouldError</a></li>
       
  1617                                 <li class=""><a href="Assert.ShouldFail.html" title="Assert.ShouldFail">Assert.ShouldFail</a></li>
       
  1618                                 <li class=""><a href="Assert.UnexpectedError.html" title="Assert.UnexpectedError">Assert.UnexpectedError</a></li>
       
  1619                                 <li class=""><a href="Assert.UnexpectedValue.html" title="Assert.UnexpectedValue">Assert.UnexpectedValue</a></li>
       
  1620                                 <li class=""><a href="Test.ArrayAssert.html" title="Test.ArrayAssert">Test.ArrayAssert</a></li>
       
  1621                                 <li class=""><a href="Test.Case.html" title="Test.Case">Test.Case</a></li>
       
  1622                                 <li class=""><a href="Test.DateAssert.html" title="Test.DateAssert">Test.DateAssert</a></li>
       
  1623                                 <li class=""><a href="Test.Format.Mock.html" title="Test.Format.Mock">Test.Format.Mock</a></li>
       
  1624                                 <li class=""><a href="Test.Manager.html" title="Test.Manager">Test.Manager</a></li>
       
  1625                                 <li class=""><a href="Test.Reporter.html" title="Test.Reporter">Test.Reporter</a></li>
       
  1626                                 <li class=""><a href="Test.Runner.html" title="Test.Runner">Test.Runner</a></li>
       
  1627                                 <li class=""><a href="Test.Suite.html" title="Test.Suite">Test.Suite</a></li>
       
  1628                                 <li class=""><a href="Test.TestNode.html" title="Test.TestNode">Test.TestNode</a></li>
       
  1629                                 <li class=""><a href="Test.Wait.html" title="Test.Wait">Test.Wait</a></li>
       
  1630                         </ul>
       
  1631                     </div>
       
  1632 
       
  1633                     <div id="fileList" class="module">
       
  1634                         <h4>Files</h4>
       
  1635                         <ul class="content">        
       
  1636                                 <li class=""><a href="ArrayAssert.js.html" title="ArrayAssert.js">ArrayAssert.js</a></li>
       
  1637                                 <li class=""><a href="Assert.js.html" title="Assert.js">Assert.js</a></li>
       
  1638                                 <li class=""><a href="DateAssert.js.html" title="DateAssert.js">DateAssert.js</a></li>
       
  1639                                 <li class=""><a href="Mock.js.html" title="Mock.js">Mock.js</a></li>
       
  1640                                 <li class=""><a href="ObjectAssert.js.html" title="ObjectAssert.js">ObjectAssert.js</a></li>
       
  1641                                 <li class=""><a href="TestCase.js.html" title="TestCase.js">TestCase.js</a></li>
       
  1642                                 <li class=""><a href="TestFormat.js.html" title="TestFormat.js">TestFormat.js</a></li>
       
  1643                                 <li class=""><a href="TestManager.js.html" title="TestManager.js">TestManager.js</a></li>
       
  1644                                 <li class=""><a href="TestReporter.js.html" title="TestReporter.js">TestReporter.js</a></li>
       
  1645                                 <li class=""><a href="TestRunner.js.html" title="TestRunner.js">TestRunner.js</a></li>
       
  1646                                 <li class=""><a href="TestSuite.js.html" title="TestSuite.js">TestSuite.js</a></li>
       
  1647                         </ul>
       
  1648                     </div>
       
  1649 
       
  1650                     <div id="propertyList" class="module">
       
  1651                         <h4>Properties</h4>
       
  1652                         <ul class="content">        
       
  1653                                 <li class="private"><a href="#property__asserts" title="_asserts">_asserts</a></li>
       
  1654                         </ul>
       
  1655                     </div>
       
  1656 
       
  1657                     <div id="methodsList" class="module">
       
  1658                         <h4>Methods</h4>
       
  1659                         <ul class="content">        
       
  1660                                 <li class="protected"><a href="#method__formatMessage" title="_formatMessage">_formatMessage</a></li>
       
  1661                                 <li class="protected"><a href="#method__getCount" title="_getCount">_getCount</a></li>
       
  1662                                 <li class="protected"><a href="#method__increment" title="_increment">_increment</a></li>
       
  1663                                 <li class="protected"><a href="#method__reset" title="_reset">_reset</a></li>
       
  1664                                 <li class=""><a href="#method_areEqual" title="areEqual">areEqual</a></li>
       
  1665                                 <li class=""><a href="#method_areNotEqual" title="areNotEqual">areNotEqual</a></li>
       
  1666                                 <li class=""><a href="#method_areNotSame" title="areNotSame">areNotSame</a></li>
       
  1667                                 <li class=""><a href="#method_areSame" title="areSame">areSame</a></li>
       
  1668                                 <li class=""><a href="#method_fail" title="fail">fail</a></li>
       
  1669                                 <li class=""><a href="#method_isArray" title="isArray">isArray</a></li>
       
  1670                                 <li class=""><a href="#method_isBoolean" title="isBoolean">isBoolean</a></li>
       
  1671                                 <li class=""><a href="#method_isFalse" title="isFalse">isFalse</a></li>
       
  1672                                 <li class=""><a href="#method_isFunction" title="isFunction">isFunction</a></li>
       
  1673                                 <li class=""><a href="#method_isInstanceOf" title="isInstanceOf">isInstanceOf</a></li>
       
  1674                                 <li class=""><a href="#method_isNaN" title="isNaN">isNaN</a></li>
       
  1675                                 <li class=""><a href="#method_isNotNaN" title="isNotNaN">isNotNaN</a></li>
       
  1676                                 <li class=""><a href="#method_isNotNull" title="isNotNull">isNotNull</a></li>
       
  1677                                 <li class=""><a href="#method_isNotUndefined" title="isNotUndefined">isNotUndefined</a></li>
       
  1678                                 <li class=""><a href="#method_isNull" title="isNull">isNull</a></li>
       
  1679                                 <li class=""><a href="#method_isNumber" title="isNumber">isNumber</a></li>
       
  1680                                 <li class=""><a href="#method_isObject" title="isObject">isObject</a></li>
       
  1681                                 <li class=""><a href="#method_isString" title="isString">isString</a></li>
       
  1682                                 <li class=""><a href="#method_isTrue" title="isTrue">isTrue</a></li>
       
  1683                                 <li class=""><a href="#method_isTypeOf" title="isTypeOf">isTypeOf</a></li>
       
  1684                                 <li class=""><a href="#method_isUndefined" title="isUndefined">isUndefined</a></li>
       
  1685                                 <li class=""><a href="#method_Y.assert" title="Y.assert">Y.assert</a></li>
       
  1686                                 <li class=""><a href="#method_Y.fail" title="Y.fail">Y.fail</a></li>
       
  1687                         </ul>
       
  1688                     </div>
       
  1689 
       
  1690 
       
  1691 
       
  1692             </div>
       
  1693 		</div>
       
  1694 	</div>
       
  1695 	<div id="ft">
       
  1696         <hr />
       
  1697         Copyright &copy; 2009 Yahoo! Inc. All rights reserved.
       
  1698 	</div>
       
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