1 require("../env");

     2 require("../../d3");

     3 

     4 var vows = require("vows"),

     5     assert = require("assert");

     6 

     7 var suite = vows.describe("d3.transition");

     8 

     9 suite.addBatch({

    10   "transition": {

    11     topic: function() {

    12       return d3.transition();

    13     },

    14     "selects the document": function(transition) {

    15       assert.domEqual(transition[0][0].node, document);

    16     },

    17     "is an instanceof d3.transition": function(transition) {

    18       assert.isTrue(transition instanceof d3.transition);

    19     },

    20     "subselections are also instanceof d3.transition": function(transition) {

    21       assert.isTrue(transition.select("body") instanceof d3.transition);

    22       assert.isTrue(transition.selectAll("body") instanceof d3.transition);

    23     },

    24     "transition prototype can be extended": function(transition) {

    25       var vv = [];

    26       d3.transition.prototype.foo = function(v) { vv.push(v); return this; };

    27       transition.select("body").foo(42);

    28       assert.deepEqual(vv, [42]);

    29       delete d3.transition.prototype.foo;

    30     }

    31   }

    32 });

    33 

    34 suite.export(module);

    35 

    36 var suite = vows.describe("transition");

    37 

    38 suite.addBatch({

    39 

    40   // Subtransitions

    41   "select": require("./transition-test-select"),

    42   "selectAll": require("./transition-test-selectAll"),

    43   "transition": require("./transition-test-transition"),

    44 

    45   // Content

    46   "attr": require("./transition-test-attr"),

    47   "attrTween": require("./transition-test-attrTween"),

    48   "style": require("./transition-test-style"),

    49   "styleTween": require("./transition-test-styleTween"),

    50   "text": require("./transition-test-text"),

    51   "remove": require("./transition-test-remove"),

    52 

    53   // Animation

    54   "delay": require("./transition-test-delay"),

    55   "duration": require("./transition-test-duration"),

    56 

    57   // Control

    58   "each": require("./transition-test-each"),

    59   "call": require("./transition-test-call"),

    60   "tween": require("./transition-test-tween"),

    61   "id": require("./transition-test-id"),

    62   "time": require("./transition-test-time")

    63 

    64 });

    65 

    66 suite.export(module);