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<div id="pagetitle"><h1>YUI Library Examples: Test: Array Processing</h1></div> |
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<h2>Test: Array Processing</h2> |
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<div id="example" class="promo"> |
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<div class="example-intro"> |
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<p>This example shows how to use the <a href="/yui/test/#arrayassert"><code>ArrayAssert</code></a> object, which |
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contains assertions designed to be used specifically with JavaScript Arrays and array-like objects.</p> </div> |
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<a href="test-array-tests_clean.html" target="_blank">View example in new window.</a> |
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</div> <div id="example-canvas" class="bd"> |
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== --> |
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<div id="testLogger"></div> |
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<script type="text/javascript"> |
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YUI({base:"../../build/", timeout: 10000}).use("node", "console", "test",function (Y) { |
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Y.namespace("example.test"); |
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Y.example.test.ArrayTestCase = new Y.Test.Case({ |
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//the name of the test case - if not provided, one is automatically generated |
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name: "Array Tests", |
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//------------------------------------------------------------------------- |
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// Setup and teardown |
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//------------------------------------------------------------------------- |
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/* |
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* The setUp() method is used to setup data that necessary for a test to |
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* run. This method is called immediately before each test method is run, |
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* so it is run as many times as there are test methods. |
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*/ |
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setUp : function () { |
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this.data = new Array (0,1,2,3,4,5); |
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}, |
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/* |
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* The tearDown() method is used to clean up the initialization that was done |
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* in the setUp() method. Ideally, it should free up all memory allocated in |
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* setUp(), anticipating any possible changes to the data. This method is called |
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* immediately after each test method is run. |
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*/ |
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tearDown : function () { |
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delete this.data; |
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}, |
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//------------------------------------------------------------------------- |
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// Basic tests - all method names must begin with "test" |
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//------------------------------------------------------------------------- |
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/* |
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* Test the push() method. |
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*/ |
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testPush : function() { |
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//shortcut variables |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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this.data.push(6); |
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//array-specific assertions |
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ArrayAssert.isNotEmpty(this.data, "Array should not be empty."); |
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ArrayAssert.contains(6, this.data, "Array should contain 6."); |
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ArrayAssert.indexOf(6, this.data, 6, "The value in position 6 should be 6."); |
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//check that all the values are there |
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ArrayAssert.itemsAreEqual([0,1,2,3,4,5,6], this.data, "Arrays should be equal."); |
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}, |
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/* |
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* Test the pop() method. |
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*/ |
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testPop : function() { |
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//shortcut variables |
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var Assert = Y.Assert; |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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var value = this.data.pop(); |
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//array shouldn't be empty |
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ArrayAssert.isNotEmpty(this.data, "Array should not be empty."); |
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//basic equality assertion - expected value, actual value, optional error message |
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Assert.areEqual(5, this.data.length, "Array should have 5 items."); |
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Assert.areEqual(5, value, "Value should be 5."); |
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ArrayAssert.itemsAreSame([0,1,2,3,4], this.data, "Arrays should be equal."); |
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}, |
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/* |
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* Test the reverse() method. |
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*/ |
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testReverse : function() { |
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//shortcut variables |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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this.data = this.data.reverse(); |
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ArrayAssert.itemsAreEqual([5,4,3,2,1,0], this.data, "Arrays should be equal."); |
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}, |
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/* |
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* Test the shift() method. |
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*/ |
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testShift : function() { |
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//shortcut variables |
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var Assert = Y.Assert; |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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var value = this.data.shift(); |
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//array shouldn't be empty |
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ArrayAssert.isNotEmpty(this.data, "Array should not be empty."); |
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//basic equality assertion - expected value, actual value, optional error message |
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Assert.areEqual(5, this.data.length, "Array should have 6 items."); |
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Assert.areEqual(0, value, "Value should be 0."); |
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ArrayAssert.itemsAreEqual([1,2,3,4,5], this.data, "Arrays should be equal."); |
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}, |
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/* |
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* Test the splice() method. |
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*/ |
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testSplice : function() { |
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//shortcut variables |
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var Assert = Y.Assert; |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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var removed = this.data.splice(1, 2, 99, 100); |
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//basic equality assertion - expected value, actual value, optional error message |
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Assert.areEqual(6, this.data.length, "Array should have 6 items."); |
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//the new items should be there |
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ArrayAssert.indexOf(99, this.data, 1, "Value at index 1 should be 99."); |
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ArrayAssert.indexOf(100, this.data, 2, "Value at index 2 should be 100."); |
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ArrayAssert.itemsAreEqual([0,99,100,3,4,5], this.data, "Arrays should be equal."); |
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ArrayAssert.itemsAreEqual([1,2], removed, "Removed values should be an array containing 1 and 2."); |
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}, |
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/* |
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* Test the unshift() method. |
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*/ |
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testUnshift : function() { |
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//shortcut variables |
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var Assert = Y.Assert; |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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this.data.unshift(-1); |
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//basic equality assertion - expected value, actual value, optional error message |
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Assert.areEqual(7, this.data.length, "Array should have 7 items."); |
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//the new item should be there |
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ArrayAssert.indexOf(-1, this.data, 0, "First item should be -1."); |
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ArrayAssert.itemsAreEqual([-1,0,1,2,3,4,5], this.data, "Arrays should be equal."); |
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} |
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}); |
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//create the console |
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var r = new Y.Console({ |
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newestOnTop : false, |
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style: 'block' // to anchor in the example content |
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}); |
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r.render('#testLogger'); |
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Y.Test.Runner.add(Y.example.test.ArrayTestCase); |
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//run the tests |
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Y.Test.Runner.run(); |
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}); |
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</script> |
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<!--END SOURCE CODE FOR EXAMPLE =============================== --> |
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</div> |
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</div> |
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</div> |
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<h2 class="first">Array Assertions</h2> |
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<p>This example uses the <code>Y.ArrayAssert</code> object to test methods on JavaScript's |
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built-in <code>Array</code> object. The intent of this example is to introduce <code>Y.ArrayAssert</code> and its methods |
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as an alternative to the generic methods available on <code>Y.Assert</code>.</p> |
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<p>The example begins by creating an example namespace and <code>Y.Test.Case</code>:</p> |
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<div id="syntax1" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="kw2">namespace</span><span class="br0">(</span><span class="st0">"example.test"</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="kw3">name</span><span class="sy0">:</span> <span class="st0">"Array Tests"</span><span class="sy0">,</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">//-------------------------------------------------------------------------</span></div></li><li class="li1"><div class="de1"> <span class="co1">// Setup and teardown</span></div></li><li class="li1"><div class="de1"> <span class="co1">//-------------------------------------------------------------------------</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="coMULTI">/*</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> * The setUp() method is used to setup data that necessary for a test to</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> * run. This method is called immediately before each test method is run,</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> * so it is run as many times as there are test methods.</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> */</span></div></li><li class="li2"><div class="de2"> setUp <span class="sy0">:</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> <span class="kw1">this</span>.<span class="me1">data</span> <span class="sy0">=</span> <span class="kw2">new</span> Array <span class="br0">(</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="coMULTI">/*</span></div></li><li class="li2"><div class="de2"><span class="coMULTI"> * The tearDown() method is used to clean up the initialization that was done</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> * in the setUp() method. Ideally, it should free up all memory allocated in</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> * setUp(), anticipating any possible changes to the data. This method is called</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> * immediately after each test method is run.</span></div></li><li class="li1"><div class="de1"><span class="coMULTI"> */</span></div></li><li class="li2"><div class="de2"> tearDown <span class="sy0">:</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> <span class="kw1">delete</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li2"><div class="de2"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="kw2">namespace</span><span class="br0">(</span><span class="st0">"example.test"</span><span class="br0">)</span><span class="sy0">;</span> |
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Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
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<span class="kw3">name</span><span class="sy0">:</span> <span class="st0">"Array Tests"</span><span class="sy0">,</span> |
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<span class="co1">//-------------------------------------------------------------------------</span> |
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<span class="co1">// Setup and teardown</span> |
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<span class="co1">//-------------------------------------------------------------------------</span> |
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<span class="coMULTI">/* |
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* The setUp() method is used to setup data that necessary for a test to |
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* run. This method is called immediately before each test method is run, |
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* so it is run as many times as there are test methods. |
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*/</span> |
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setUp <span class="sy0">:</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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<span class="kw1">this</span>.<span class="me1">data</span> <span class="sy0">=</span> <span class="kw2">new</span> Array <span class="br0">(</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="sy0">,</span> |
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<span class="coMULTI">/* |
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* The tearDown() method is used to clean up the initialization that was done |
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* in the setUp() method. Ideally, it should free up all memory allocated in |
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* setUp(), anticipating any possible changes to the data. This method is called |
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* immediately after each test method is run. |
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*/</span> |
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tearDown <span class="sy0">:</span> <span class="kw2">function</span> <span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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<span class="kw1">delete</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="sy0">,</span> |
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... |
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<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax1-plain">Y.namespace("example.test"); |
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Y.example.test.ArrayTestCase = new Y.Test.Case({ |
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name: "Array Tests", |
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//------------------------------------------------------------------------- |
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// Setup and teardown |
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//------------------------------------------------------------------------- |
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/* |
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* The setUp() method is used to setup data that necessary for a test to |
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* run. This method is called immediately before each test method is run, |
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* so it is run as many times as there are test methods. |
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*/ |
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setUp : function () { |
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this.data = new Array (0,1,2,3,4,5); |
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}, |
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/* |
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* The tearDown() method is used to clean up the initialization that was done |
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* in the setUp() method. Ideally, it should free up all memory allocated in |
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* setUp(), anticipating any possible changes to the data. This method is called |
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* immediately after each test method is run. |
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*/ |
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tearDown : function () { |
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delete this.data; |
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}, |
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... |
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});</textarea></div><p>This <code>TestCase</code> has a <code>setUp()</code> method that creates an array for all the tests to use, as well as |
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a <code>tearDown()</code> method that deletes the array after each test has been executed. This array is used throughout |
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the tests as a base for array manipulations.</p> |
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<h3>Testing <code>push()</code></h3> |
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<p>The first test is <code>testPush()</code>, which tests the functionality of the <code>Array</code> object's <code>push()</code> method |
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(other methods hidden for simpicity):</p> |
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<div id="syntax2" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="me1">testPush</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//shortcut variables</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="co1">//do whatever data manipulation is necessary</span></div></li><li class="li1"><div class="de1"> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">push</span><span class="br0">(</span><span class="nu0">6</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//array-specific assertions</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">isNotEmpty</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should not be empty."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> ArrayAssert.<span class="me1">contains</span><span class="br0">(</span><span class="nu0">6</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should contain 6."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="nu0">6</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">6</span><span class="sy0">,</span> <span class="st0">"The value in position 6 should be 6."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//check that all the values are there</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="sy0">,</span><span class="nu0">6</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
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... |
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<span class="me1">testPush</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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<span class="co1">//shortcut variables</span> |
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<span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span> |
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<span class="co1">//do whatever data manipulation is necessary</span> |
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<span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">push</span><span class="br0">(</span><span class="nu0">6</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="co1">//array-specific assertions</span> |
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ArrayAssert.<span class="me1">isNotEmpty</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should not be empty."</span><span class="br0">)</span><span class="sy0">;</span> |
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ArrayAssert.<span class="me1">contains</span><span class="br0">(</span><span class="nu0">6</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should contain 6."</span><span class="br0">)</span><span class="sy0">;</span> |
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|
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ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="nu0">6</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">6</span><span class="sy0">,</span> <span class="st0">"The value in position 6 should be 6."</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="co1">//check that all the values are there</span> |
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ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="sy0">,</span><span class="nu0">6</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="sy0">,</span> |
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... |
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372 |
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax2-plain">Y.example.test.ArrayTestCase = new Y.Test.Case({ |
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... |
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testPush : function() { |
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//shortcut variables |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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this.data.push(6); |
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//array-specific assertions |
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ArrayAssert.isNotEmpty(this.data, "Array should not be empty."); |
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ArrayAssert.contains(6, this.data, "Array should contain 6."); |
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ArrayAssert.indexOf(6, this.data, 6, "The value in position 6 should be 6."); |
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//check that all the values are there |
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ArrayAssert.itemsAreEqual([0,1,2,3,4,5,6], this.data, "Arrays should be equal."); |
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}, |
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... |
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});</textarea></div><p>The test begins by setting up a shortcut variables for <code>Y.ArrayAssert</code>, then pushes the value 6 onto |
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the <code>data</code> array (which was created by <code>setUp()</code>). Next, <code>Y.ArrayAssert.isNotEmpty()</code> determines if the |
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array has at least one item; this should definitely pass because the <code>push()</code> operation only adds values to the array. To determine |
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that the new value, 6, is in the array, <code>Y.ArrayAssert.contains()</code> is used. The first argument is the value to look for and the second |
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399 |
is the array to look in. To find out if the new value ended up where it should have (the last position, index 6), <code>Y.ArrayAssert.indexOf()</code> |
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|
400 |
is used, passing in the value to search for as the first argument, the array to search in as the second, and the index at which the value should |
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|
401 |
occur as the final argument. Since 6 was pushed onto the end of an array that already had 6 items, it should end up at index 6 (the length of the |
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array minus one). As a final test, <code>Y.ArrayAssert.itemsAreEqual()</code> is used to determine that all of the items in the array are in the |
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correct place. The first argument of this method is an array that has all of the values that should be in the array you're testing. This assertion |
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passes only when the values in both arrays match up (the values are equal and the positions are the same).</p> |
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<h3>Testing <code>pop()</code></h3> |
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<p>The next test is <code>testPop()</code>, which tests the functionality of the <code>Array</code> object's <code>pop()</code> method:</p> |
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<div id="syntax3" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="me1">testPop</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//shortcut variables</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">//do whatever data manipulation is necessary</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> value <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">pop</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//array shouldn't be empty</span></div></li><li class="li2"><div class="de2"> ArrayAssert.<span class="me1">isNotEmpty</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should not be empty."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//basic equality assertion - expected value, actual value, optional error message</span></div></li><li class="li1"><div class="de1"> Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">5</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 5 items."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">5</span><span class="sy0">,</span> value<span class="sy0">,</span> <span class="st0">"Value should be 5."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">itemsAreSame</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> ...</div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
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... |
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<span class="me1">testPop</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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<span class="co1">//shortcut variables</span> |
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<span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span> |
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<span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span> |
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<span class="co1">//do whatever data manipulation is necessary</span> |
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<span class="kw2">var</span> value <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">pop</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="co1">//array shouldn't be empty</span> |
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ArrayAssert.<span class="me1">isNotEmpty</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should not be empty."</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="co1">//basic equality assertion - expected value, actual value, optional error message</span> |
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Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">5</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 5 items."</span><span class="br0">)</span><span class="sy0">;</span> |
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|
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Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">5</span><span class="sy0">,</span> value<span class="sy0">,</span> <span class="st0">"Value should be 5."</span><span class="br0">)</span><span class="sy0">;</span> |
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428 |
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ArrayAssert.<span class="me1">itemsAreSame</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="br0">}</span><span class="sy0">,</span> |
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... |
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<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax3-plain">Y.example.test.ArrayTestCase = new Y.Test.Case({ |
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... |
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testPop : function() { |
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//shortcut variables |
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var Assert = Y.Assert; |
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var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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var value = this.data.pop(); |
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//array shouldn't be empty |
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ArrayAssert.isNotEmpty(this.data, "Array should not be empty."); |
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//basic equality assertion - expected value, actual value, optional error message |
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Assert.areEqual(5, this.data.length, "Array should have 5 items."); |
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Assert.areEqual(5, value, "Value should be 5."); |
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ArrayAssert.itemsAreSame([0,1,2,3,4], this.data, "Arrays should be equal."); |
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}, |
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... |
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});</textarea></div><p>This test also starts out by creating some shortcut variables, for <code>Y.Assert</code> and <code>Y.ArrayAssert</code>. Next, the <code>pop()</code> |
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method is called, storing the returned item in <code>value</code>. Since <code>pop()</code> should only remove a single item, <code>Y.ArrayAssert.isNotEmpty()</code> |
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is called to ensure that only one item has been removed. After that, <code>Y.Assert.areEqual()</code> is called twice: once to check the |
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length of the array and once to confirm the value of the item that was removed from the array (which should be 5). The last assertion uses |
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<code>Y.ArrayAssert.itemsAreSame()</code>, which is similar to <code>Y.ArrayAssert.itemsAreEqual()</code> in that it compares values between two |
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arrays. The difference is that <code>Y.ArrayAssert.itemsAreSame()</code> uses strict equality (<code>===</code>) to compare values, ensuring that |
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465 |
no behind-the-scenes type conversions will occur (this makes <code>Y.ArrayAssert.itemsAreSame()</code> more useful for working with arrays of |
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objects).</p> |
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467 |
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468 |
<h3>Testing <code>reverse()</code></h3> |
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<p>The next test is <code>testReverse()</code>, which tests the functionality of the <code>Array</code> object's <code>reverse()</code> method:</p> |
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<div id="syntax4" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="me1">testReverse</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//shortcut variables</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="co1">//do whatever data manipulation is necessary</span></div></li><li class="li1"><div class="de1"> <span class="kw1">this</span>.<span class="me1">data</span> <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">reverse</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">5</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">0</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
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|
472 |
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|
|
473 |
... |
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|
474 |
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<span class="me1">testReverse</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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476 |
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477 |
<span class="co1">//shortcut variables</span> |
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<span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span> |
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479 |
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480 |
<span class="co1">//do whatever data manipulation is necessary</span> |
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481 |
<span class="kw1">this</span>.<span class="me1">data</span> <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">reverse</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> |
|
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482 |
|
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483 |
ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">5</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">0</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
484 |
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|
485 |
<span class="br0">}</span><span class="sy0">,</span> |
|
|
486 |
|
|
|
487 |
... |
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|
488 |
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax4-plain">Y.example.test.ArrayTestCase = new Y.Test.Case({ |
|
|
489 |
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|
490 |
... |
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|
491 |
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|
492 |
testReverse : function() { |
|
|
493 |
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|
494 |
//shortcut variables |
|
|
495 |
var ArrayAssert = Y.ArrayAssert; |
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|
496 |
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|
497 |
//do whatever data manipulation is necessary |
|
|
498 |
this.data = this.data.reverse(); |
|
|
499 |
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|
500 |
ArrayAssert.itemsAreEqual([5,4,3,2,1,0], this.data, "Arrays should be equal."); |
|
|
501 |
|
|
|
502 |
}, |
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|
503 |
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504 |
... |
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505 |
});</textarea></div><p>The <code>testRemove()</code> method is very simple, calling <code>reverse()</code> on the array and then testing the result. Since |
|
|
506 |
every item in the array has changed, the changes can be tested by calling <code>Y.ArrayAssert.itemsAreEqual()</code> once (instead of |
|
|
507 |
calling <code>Y.ArrayAssert.indexOf()</code> multiple times). The first argument is an array with all the values in the reverse order |
|
|
508 |
of the array that was created in <code>setUp()</code>. When compared with the second argument, the newly reversed array, the values in |
|
|
509 |
each position should be equal.</p> |
|
|
510 |
|
|
|
511 |
<h3>Testing <code>shift()</code></h3> |
|
|
512 |
<p>The next test is <code>testShift()</code>, which tests the functionality of the <code>Array</code> object's <code>shift()</code> method:</p> |
|
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513 |
|
|
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514 |
<div id="syntax5" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="me1">testShift</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//shortcut variables</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">//do whatever data manipulation is necessary</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> value <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">shift</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//array shouldn't be empty</span></div></li><li class="li2"><div class="de2"> ArrayAssert.<span class="me1">isNotEmpty</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should not be empty."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//basic equality assertion - expected value, actual value, optional error message</span></div></li><li class="li1"><div class="de1"> Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">5</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 6 items."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">0</span><span class="sy0">,</span> value<span class="sy0">,</span> <span class="st0">"Value should be 0."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> ...</div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
|
|
515 |
|
|
|
516 |
... |
|
|
517 |
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|
|
518 |
<span class="me1">testShift</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
|
|
519 |
|
|
|
520 |
<span class="co1">//shortcut variables</span> |
|
|
521 |
<span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span> |
|
|
522 |
<span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span> |
|
|
523 |
|
|
|
524 |
<span class="co1">//do whatever data manipulation is necessary</span> |
|
|
525 |
<span class="kw2">var</span> value <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">shift</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
526 |
|
|
|
527 |
<span class="co1">//array shouldn't be empty</span> |
|
|
528 |
ArrayAssert.<span class="me1">isNotEmpty</span><span class="br0">(</span><span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Array should not be empty."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
529 |
|
|
|
530 |
<span class="co1">//basic equality assertion - expected value, actual value, optional error message</span> |
|
|
531 |
Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">5</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 6 items."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
532 |
Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">0</span><span class="sy0">,</span> value<span class="sy0">,</span> <span class="st0">"Value should be 0."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
533 |
|
|
|
534 |
ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
535 |
|
|
|
536 |
<span class="br0">}</span><span class="sy0">,</span> |
|
|
537 |
|
|
|
538 |
... |
|
|
539 |
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax5-plain">Y.example.test.ArrayTestCase = new Y.Test.Case({ |
|
|
540 |
|
|
|
541 |
... |
|
|
542 |
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|
|
543 |
testShift : function() { |
|
|
544 |
|
|
|
545 |
//shortcut variables |
|
|
546 |
var Assert = Y.Assert; |
|
|
547 |
var ArrayAssert = Y.ArrayAssert; |
|
|
548 |
|
|
|
549 |
//do whatever data manipulation is necessary |
|
|
550 |
var value = this.data.shift(); |
|
|
551 |
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|
|
552 |
//array shouldn't be empty |
|
|
553 |
ArrayAssert.isNotEmpty(this.data, "Array should not be empty."); |
|
|
554 |
|
|
|
555 |
//basic equality assertion - expected value, actual value, optional error message |
|
|
556 |
Assert.areEqual(5, this.data.length, "Array should have 6 items."); |
|
|
557 |
Assert.areEqual(0, value, "Value should be 0."); |
|
|
558 |
|
|
|
559 |
ArrayAssert.itemsAreEqual([1,2,3,4,5], this.data, "Arrays should be equal."); |
|
|
560 |
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|
561 |
}, |
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|
562 |
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... |
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});</textarea></div><p>The <code>shift()</code> method removes the first item in the array and returns it (similar to <code>pop()</code>, which removes the item |
|
|
565 |
from the end). In the <code>testShift()</code> method, <code>shift()</code> is called and the item is stored in <code>value</code>. To ensure |
|
|
566 |
that the rest of the array is still there, <code>Y.ArrayAssert.isNotEmpty()</code> is called. After that, <code>Array.areEqual()</code> is |
|
|
567 |
called twice, once to test the length of the array and once to test the value that was returned from <code>shift()</code> (which should be |
|
|
568 |
0). As a last test, the entire array is tested using <code>Y.ArrayAssert.itemsAreEqual()</code> to ensure that all of the items have shifted |
|
|
569 |
into the appropriate positions in the array.</p> |
|
|
570 |
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|
571 |
<h3>Testing <code>splice()</code></h3> |
|
|
572 |
<p>The next test is <code>testSplice()</code>, which tests the functionality of the <code>Array</code> object's <code>splice()</code> method:</p> |
|
|
573 |
|
|
|
574 |
<div id="syntax6" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="me1">testSplice</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//shortcut variables</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">//do whatever data manipulation is necessary</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> removed <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">splice</span><span class="br0">(</span><span class="nu0">1</span><span class="sy0">,</span> <span class="nu0">2</span><span class="sy0">,</span> <span class="nu0">99</span><span class="sy0">,</span> <span class="nu0">100</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//basic equality assertion - expected value, actual value, optional error message</span></div></li><li class="li2"><div class="de2"> Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">6</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 6 items."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//the new items should be there</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="nu0">99</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">1</span><span class="sy0">,</span> <span class="st0">"Value at index 1 should be 99."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="nu0">100</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">2</span><span class="sy0">,</span> <span class="st0">"Value at index 2 should be 100."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">99</span><span class="sy0">,</span><span class="nu0">100</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="br0">]</span><span class="sy0">,</span> removed<span class="sy0">,</span> <span class="st0">"Removed values should be an array containing 1 and 2."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
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575 |
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|
576 |
... |
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|
577 |
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<span class="me1">testSplice</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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|
579 |
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<span class="co1">//shortcut variables</span> |
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<span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span> |
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|
582 |
<span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span> |
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|
583 |
|
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584 |
<span class="co1">//do whatever data manipulation is necessary</span> |
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|
585 |
<span class="kw2">var</span> removed <span class="sy0">=</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">splice</span><span class="br0">(</span><span class="nu0">1</span><span class="sy0">,</span> <span class="nu0">2</span><span class="sy0">,</span> <span class="nu0">99</span><span class="sy0">,</span> <span class="nu0">100</span><span class="br0">)</span><span class="sy0">;</span> |
|
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586 |
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587 |
<span class="co1">//basic equality assertion - expected value, actual value, optional error message</span> |
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588 |
Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">6</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 6 items."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
589 |
|
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|
590 |
<span class="co1">//the new items should be there</span> |
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591 |
ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="nu0">99</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">1</span><span class="sy0">,</span> <span class="st0">"Value at index 1 should be 99."</span><span class="br0">)</span><span class="sy0">;</span> |
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592 |
ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="nu0">100</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">2</span><span class="sy0">,</span> <span class="st0">"Value at index 2 should be 100."</span><span class="br0">)</span><span class="sy0">;</span> |
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593 |
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594 |
ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">99</span><span class="sy0">,</span><span class="nu0">100</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span> |
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|
595 |
ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="br0">]</span><span class="sy0">,</span> removed<span class="sy0">,</span> <span class="st0">"Removed values should be an array containing 1 and 2."</span><span class="br0">)</span><span class="sy0">;</span> |
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596 |
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597 |
<span class="br0">}</span><span class="sy0">,</span> |
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599 |
... |
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600 |
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax6-plain">Y.example.test.ArrayTestCase = new Y.Test.Case({ |
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601 |
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... |
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604 |
testSplice : function() { |
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606 |
//shortcut variables |
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|
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var Assert = Y.Assert; |
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608 |
var ArrayAssert = Y.ArrayAssert; |
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//do whatever data manipulation is necessary |
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var removed = this.data.splice(1, 2, 99, 100); |
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613 |
//basic equality assertion - expected value, actual value, optional error message |
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|
614 |
Assert.areEqual(6, this.data.length, "Array should have 6 items."); |
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|
615 |
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616 |
//the new items should be there |
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|
617 |
ArrayAssert.indexOf(99, this.data, 1, "Value at index 1 should be 99."); |
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618 |
ArrayAssert.indexOf(100, this.data, 2, "Value at index 2 should be 100."); |
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619 |
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620 |
ArrayAssert.itemsAreEqual([0,99,100,3,4,5], this.data, "Arrays should be equal."); |
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621 |
ArrayAssert.itemsAreEqual([1,2], removed, "Removed values should be an array containing 1 and 2."); |
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}, |
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});</textarea></div><p>The <code>splice()</code> method is one of the most powerful <code>Array</code> manipulations. It can both remove and add any number of items |
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|
627 |
from an array at the same time. This test begins by splicing some values into the array. When calling <code>splice()</code>, the first argument |
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|
628 |
is 1, indicating that values should be inserted at index 1 of the array; the second argument is 2, indicating that two values should be |
|
|
629 |
removed from the array (the value in index 1 and the value in index 2); the third and fourth arguments are values that should be inserted |
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|
630 |
into the array at the position given by the first argument. Essentially, values 1 and 2 should end up being replaced by values 99 and 100 in |
|
|
631 |
the array.</p> |
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|
632 |
<p>The first test is to determine that the length of the array is still 6 (since the previous step removed two items and then inserted two, the |
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|
633 |
length should still be 6). After that, <code>Y.Assert.indexOf()</code> is called to determine that the values of 99 and 100 are in positions |
|
|
634 |
1 and 2, respectively. To ensure the integrity of the entire array, <code>Y.ArrayAssert.itemsAreEqual()</code> is called on the array, comparing |
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|
635 |
it to an array with the same values. The very last step is to test the value returned from <code>splice()</code>, which is an array containing |
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|
636 |
the removed values, 1 and 2. <code>Y.ArrayAssert.itemsAreEqual()</code> is appropriate for this task as well.</p> |
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638 |
<h3>Testing <code>unshift()</code></h3> |
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|
639 |
<p>The next test is <code>testUnshift()</code>, which tests the functionality of the <code>Array</code> object's <code>unshift()</code> method:</p> |
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640 |
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<div id="syntax7" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="me1">testUnshift</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//shortcut variables</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"> <span class="co1">//do whatever data manipulation is necessary</span></div></li><li class="li1"><div class="de1"> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">unshift</span><span class="br0">(</span><span class="sy0">-</span><span class="nu0">1</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//basic equality assertion - expected value, actual value, optional error message</span></div></li><li class="li2"><div class="de2"> Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">7</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 7 items."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="co1">//the new item should be there</span></div></li><li class="li1"><div class="de1"> ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="sy0">-</span><span class="nu0">1</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">0</span><span class="sy0">,</span> <span class="st0">"First item should be -1."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="sy0">-</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> ...</div></li><li class="li2"><div class="de2"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span> <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Test</span>.<span class="kw1">Case</span><span class="br0">(</span><span class="br0">{</span> |
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643 |
... |
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<span class="me1">testUnshift</span> <span class="sy0">:</span> <span class="kw2">function</span><span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> |
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<span class="co1">//shortcut variables</span> |
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<span class="kw2">var</span> Assert <span class="sy0">=</span> Y.<span class="me1">Assert</span><span class="sy0">;</span> |
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<span class="kw2">var</span> ArrayAssert <span class="sy0">=</span> Y.<span class="me1">ArrayAssert</span><span class="sy0">;</span> |
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<span class="co1">//do whatever data manipulation is necessary</span> |
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<span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">unshift</span><span class="br0">(</span><span class="sy0">-</span><span class="nu0">1</span><span class="br0">)</span><span class="sy0">;</span> |
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653 |
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654 |
<span class="co1">//basic equality assertion - expected value, actual value, optional error message</span> |
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655 |
Assert.<span class="me1">areEqual</span><span class="br0">(</span><span class="nu0">7</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span>.<span class="me1">length</span><span class="sy0">,</span> <span class="st0">"Array should have 7 items."</span><span class="br0">)</span><span class="sy0">;</span> |
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656 |
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<span class="co1">//the new item should be there</span> |
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658 |
ArrayAssert.<span class="me1">indexOf</span><span class="br0">(</span><span class="sy0">-</span><span class="nu0">1</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="nu0">0</span><span class="sy0">,</span> <span class="st0">"First item should be -1."</span><span class="br0">)</span><span class="sy0">;</span> |
|
|
659 |
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|
660 |
ArrayAssert.<span class="me1">itemsAreEqual</span><span class="br0">(</span><span class="br0">[</span><span class="sy0">-</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">0</span><span class="sy0">,</span><span class="nu0">1</span><span class="sy0">,</span><span class="nu0">2</span><span class="sy0">,</span><span class="nu0">3</span><span class="sy0">,</span><span class="nu0">4</span><span class="sy0">,</span><span class="nu0">5</span><span class="br0">]</span><span class="sy0">,</span> <span class="kw1">this</span>.<span class="me1">data</span><span class="sy0">,</span> <span class="st0">"Arrays should be equal."</span><span class="br0">)</span><span class="sy0">;</span> |
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661 |
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662 |
<span class="br0">}</span><span class="sy0">,</span> |
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663 |
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664 |
... |
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665 |
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax7-plain">Y.example.test.ArrayTestCase = new Y.Test.Case({ |
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667 |
... |
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|
668 |
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669 |
testUnshift : function() { |
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|
670 |
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671 |
//shortcut variables |
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|
672 |
var Assert = Y.Assert; |
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|
673 |
var ArrayAssert = Y.ArrayAssert; |
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|
674 |
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|
675 |
//do whatever data manipulation is necessary |
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|
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this.data.unshift(-1); |
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|
677 |
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|
678 |
//basic equality assertion - expected value, actual value, optional error message |
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|
679 |
Assert.areEqual(7, this.data.length, "Array should have 7 items."); |
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|
680 |
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|
681 |
//the new item should be there |
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|
682 |
ArrayAssert.indexOf(-1, this.data, 0, "First item should be -1."); |
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|
683 |
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ArrayAssert.itemsAreEqual([-1,0,1,2,3,4,5], this.data, "Arrays should be equal."); |
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686 |
}, |
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});</textarea></div><p>Working similar to <code>push()</code>, <code>unshift()</code> adds a value to the array, but the item is added to the front (index 0) instead of |
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|
690 |
the back. This test begins by adding the value -1 to the array. The first assertion determines if the length of the array has been incremented |
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|
691 |
to 7 to account for the new value. After that, <code>Y.ArrayAssert.indexOf()</code> is used to determine if the value has been placed in the |
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|
692 |
correct location. The final assertions tests that the entire array is expected by using <code>Y.ArrayAssert.itemsAreEqual()</code>.</p> |
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|
693 |
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|
694 |
<h3>Running the tests</h3> |
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|
695 |
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|
696 |
<p>With all of the tests defined, the last step is to run them:</p> |
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697 |
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<div id="syntax8" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="co1">//create the console</span></div></li><li class="li1"><div class="de1"><span class="kw2">var</span> r <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Console</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> verbose <span class="sy0">:</span> <span class="kw2">true</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> newestOnTop <span class="sy0">:</span> <span class="kw2">false</span></div></li><li class="li2"><div class="de2"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1">r.<span class="me1">render</span><span class="br0">(</span><span class="st0">'#testLogger'</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1">Y.<span class="me1">Test</span>.<span class="me1">Runner</span>.<span class="me1">add</span><span class="br0">(</span>Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"><span class="co1">//run the tests</span></div></li><li class="li1"><div class="de1">Y.<span class="me1">Test</span>.<span class="me1">Runner</span>.<span class="me1">run</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="co1">//create the console</span> |
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<span class="kw2">var</span> r <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Console</span><span class="br0">(</span><span class="br0">{</span> |
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verbose <span class="sy0">:</span> <span class="kw2">true</span><span class="sy0">,</span> |
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newestOnTop <span class="sy0">:</span> <span class="kw2">false</span> |
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<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span> |
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r.<span class="me1">render</span><span class="br0">(</span><span class="st0">'#testLogger'</span><span class="br0">)</span><span class="sy0">;</span> |
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Y.<span class="me1">Test</span>.<span class="me1">Runner</span>.<span class="me1">add</span><span class="br0">(</span>Y.<span class="me1">example</span>.<span class="me1">test</span>.<span class="me1">ArrayTestCase</span><span class="br0">)</span><span class="sy0">;</span> |
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<span class="co1">//run the tests</span> |
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Y.<span class="me1">Test</span>.<span class="me1">Runner</span>.<span class="me1">run</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax8-plain">//create the console |
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var r = new Y.Console({ |
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verbose : true, |
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newestOnTop : false |
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}); |
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r.render('#testLogger'); |
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Y.Test.Runner.add(Y.example.test.ArrayTestCase); |
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//run the tests |
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Y.Test.Runner.run();</textarea></div> |
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<p>Before running the tests, it's necessary to create a <code>Y.Console</code> object to display the results (otherwise the tests would run |
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but you wouldn't see the results). After that, the <code>Y.Test.Runner</code> is loaded with the <code>Y.Test.Case</code> object by calling |
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<code>add()</code> (any number of <code>Y.Test.Case</code> and <code>TestSuite</code> objects can be added to a <code>Y.Test.Runner</code>, |
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this example only adds one for simplicity). The very last step is to call <code>run()</code>, which begins executing the tests in its |
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queue and displays the results in the <code>Y.Console</code>.</p> </div> |
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<div class="yui-u sidebar"> |
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<div id="examples" class="mod box4"> |
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<div class="hd"> |
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<h4> |
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Test Examples:</h4> |
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</div> |
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<div class="bd"> |
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<ul> |
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<li><a href='../test/test-simple-example.html'>Simple Testing Example</a></li><li><a href='../test/test-advanced-test-options.html'>Advanced Test Options</a></li><li class='selected'><a href='../test/test-array-tests.html'>Array Processing</a></li><li><a href='../test/test-async-test.html'>Asynchronous Testing</a></li><li><a href='../test/test-async-event-tests.html'>Asynchronous Event Testing</a></li> </ul> |
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</div> |
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</div> |
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<div class="mod box4"> |
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<div class="hd"> |
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<h4>More Test Resources:</h4> |
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</div> |
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<div class="bd"> |
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<ul> |
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<!-- <li><a href="http://developer.yahoo.com/yui/test/">User's Guide</a> (external)</li> --> |
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<li><a href="../../api/module_test.html">API Documentation</a></li></ul> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="yui-b toc3" id="tocWrapper"> |
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<!-- TABLE OF CONTENTS --> |
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<ul> |
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<li class="sect first">YUI 3 Resources</li><li class="item"><a title="YUI 3 -- Yahoo! User Interface (YUI) Library" href="http://developer.yahoo.com/yui/3/">YUI 3 Web Site</a></li><li class="item"><a title="Examples of every YUI utility and control in action" href="../../examples/">YUI 3 Examples</a></li><li class="item"><a title="Instantly searchable API documentation for the entire YUI library." href="../../api/">YUI 3 API Docs</a></li><li class="item"><a title="YUI 3 Dependency Configurator -- configure your custom YUI implementation" href="http://developer.yahoo.com/yui/3/configurator">YUI 3 Dependency Configurator</a></li><li class="item"><a title="The YUI 3 Forum on YUILibrary.com" href="http://yuilibrary.com/forum/viewforum.php?f=15">YUI 3 Forums (external)</a></li><li class="item"><a title="Found a bug or a missing feature? 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Examples</li><li class="item"><a title="Animation - Functional Examples" href="../../examples/anim/index.html">Animation</a></li><li class="item"><a title="AsyncQueue - Functional Examples" href="../../examples/async-queue/index.html">AsyncQueue</a></li><li class="item"><a title="Browser History - Functional Examples" href="../../examples/history/index.html">Browser History</a></li><li class="item"><a title="Cache - Functional Examples" href="../../examples/cache/index.html">Cache</a></li><li class="item"><a title="Cookie - Functional Examples" href="../../examples/cookie/index.html">Cookie</a></li><li class="item"><a title="DataSchema - Functional Examples" href="../../examples/dataschema/index.html">DataSchema <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="DataSource - Functional Examples" href="../../examples/datasource/index.html">DataSource <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="DataType - Functional Examples" href="../../examples/datatype/index.html">DataType <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Drag & Drop - Functional Examples" href="../../examples/dd/index.html">Drag & Drop</a></li><li class="item"><a title="Get - Functional Examples" href="../../examples/get/index.html">Get</a></li><li class="item"><a title="ImageLoader - Functional Examples" href="../../examples/imageloader/index.html">ImageLoader</a></li><li class="item"><a title="IO - Functional Examples" href="../../examples/io/index.html">IO</a></li><li class="item"><a title="JSON (JavaScript Object Notation) - Functional Examples" href="../../examples/json/index.html">JSON</a></li><li class="item"><a title="Stylesheet - Functional Examples" href="../../examples/stylesheet/index.html">Stylesheet</a></li><li class="sect">YUI 3 Widgets - Examples</li><li class="item"><a title="Overlay - Functional Examples" href="../../examples/overlay/index.html">Overlay <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Slider - Functional Examples" href="../../examples/slider/index.html">Slider <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 Node Plugins - Examples</li><li class="item"><a title="FocusManager Node Plugin - Functional Examples" href="../../examples/node-focusmanager/index.html">FocusManager Node Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="MenuNav Node Plugin - Functional Examples" href="../../examples/node-menunav/index.html">MenuNav Node Plugin <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="sect">YUI 3 CSS - Examples</li><li class="item"><a title="YUI CSS Reset - Functional Examples" href="../../examples/cssreset/index.html">CSS Reset</a></li><li class="item"><a title="YUI Fonts - Functional Examples" href="../../examples/cssfonts/index.html">CSS Fonts</a></li><li class="item"><a title="YUI Base - Functional Examples" href="../../examples/cssbase/index.html">CSS Base</a></li><li class="sect">YUI 3 Developer Tools - Examples</li><li class="item"><a title="Console - Functional Examples" href="../../examples/console/index.html">Console <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Console Filters Plugin- Functional Examples" href="../../examples/console-filters/index.html">Plugin.ConsoleFilters <img src='http://l.yimg.com/a/i/not/beta_1.gif'></a></li><li class="item"><a title="Profiler - Functional Examples" href="../../examples/profiler/index.html">Profiler</a></li><li class="selected "><a title="Test - Functional Examples" href="../../examples/test/index.html">Test</a></li><li class="sect">Other Useful YUI 3 Resources</li><li class="item"><a title="Answers to Frequently Asked Questions about the YUI Library" href="http://developer.yahoo.com/yui/articles/faq/">YUI FAQ (external)</a></li><li class="item"><a title="Yahoo!'s philosophy of Graded Browser Support" href="http://developer.yahoo.com/yui/articles/gbs/">Graded Browser Support (external)</a></li><li class="item"><a title="Videos and podcasts from the YUI Team and from the Yahoo! frontend engineering community." href="http://developer.yahoo.com/yui/theater/">YUI Theater (external)</a></li></ul> |
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</div> |
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</div><!--closes bd--> |
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