collection.html revision 0771d781138a507b3e657573703f511291640bf3
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70N/A <title>Collection Unit Tests</title>
70N/A <link type="text/css" rel="stylesheet" href="/build/cssfonts/fonts-min.css" />
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70N/A <div id="doc2" class="yui-t7">
70N/A <div id="hd">
70N/A <!-- Header -->
70N/A <h1>Collection unit tests</h1>
70N/A </div>
70N/A <div id="bd">
70N/A <div class="yui-g">
70N/A <!-- Body -->
70N/A <div id="logger"></div>
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70N/A <div id="ft">
70N/A <!-- Footer -->
70N/A </div>
70N/A </div>
70N/A <script type="text/javascript">
70N/A
70N/A YUI({
70N/A base: "/build/",
70N/A filter: "debug",
294N/A combine: false,
70N/A useConsole: true,
70N/A logExclude: {Dom: true, Selector: true, Node: true, attribute: true, base: true, event: true, widget: true}
70N/A }).use('collection', 'console', 'test', function(Y) {
98N/A
213N/A var Assert = Y.Assert;
231N/A var ArrayAssert = Y.ArrayAssert;
98N/A var TestRunner = Y.Test.Runner;
290N/A var A = Y.Array;
210N/A
128N/A var method_test = new Y.Test.Case({
70N/A name: "Collection Unit Tests",
294N/A setUp: function () {
98N/A this.data = [1, 2, 3, 4, 5];
277N/A },
289N/A
290N/A tearDown: function () {
286N/A delete this.data;
90N/A },
70N/A
262N/A testEach: function () {
277N/A var data = this.data;
280N/A A.each(data, function (item, index) {
70N/A Assert.areEqual(data[index], item);
70N/A });
280N/A },
70N/A
70N/A testMap: function () {
98N/A var data = this.data;
98N/A var results = A.map(data, function (item) {
231N/A return item * 2;
98N/A });
156N/A Assert.isArray(results);
156N/A ArrayAssert.itemsAreEqual([2, 4, 6, 8, 10], results);
98N/A },
70N/A
70N/A testMapContext: function() {
70N/A var data = this.data;
70N/A var results = A.map(data, function(item) {
70N/A Assert.areEqual(5, this.x);
70N/A Assert.areNotEqual(6, this.x);
70N/A }, { x: 5 });
70N/A },
70N/A
70N/A testReduce: function () {
70N/A var data = this.data;
70N/A var result = A.reduce(data, 0, function (sum, item) {
70N/A return sum + item;
70N/A });
70N/A Assert.areEqual(15, result);
70N/A },
70N/A
70N/A testReduceContext: function() {
253N/A var data = this.data;
70N/A var result = A.reduce(data, 0, function (sum, item) {
70N/A Assert.areEqual("asdf", this.y);
}, { y: "asdf" });
},
testFind: function () {
var data = this.data;
var result = A.find(data, function (item) {
return item % 2 == 0;
});
Assert.areEqual(2, result);
},
testFindNoMatch: function () {
var data = this.data;
var result = A.find(data, function (item) {
return item % 7 == 0;
});
Assert.areEqual(null, result);
},
testFindFirst: function () {
var data = this.data;
var result = A.find(data, function(item) {
return item % 2 == 1;
});
Assert.areEqual(1, result, 'First item not found!');
},
testFindLast: function () {
var data = this.data;
var result = A.find(data, function(item) {
return item % 5 == 0;
});
Assert.areEqual(5, result, 'Last item not found!');
},
testFilter: function () {
var data = this.data;
var result = A.filter(data, function (item) {
return item % 2 == 0;
});
Assert.isArray(result);
ArrayAssert.itemsAreEqual([2, 4], result);
},
testFilterNoMatch: function () {
var data = this.data;
var result = A.filter(data, function (item) {
return item % 7 == 0;
});
Assert.isArray(result);
ArrayAssert.isEmpty(result);
},
testReject: function () {
var data = this.data;
var result = A.reject(data, function (item) {
return item % 2 == 0;
});
Assert.isArray(result);
ArrayAssert.itemsAreEqual([1, 3, 5], result);
},
testRejectNoMatch: function () {
var data = this.data;
var result = A.reject(data, function (item) {
return item % 7 == 0;
});
Assert.isArray(result);
ArrayAssert.itemsAreEqual(data, result);
},
testGrepMatches: function () {
var data = ['ruby', 'perl', 'python'];
var results = A.grep(data, /p(erl|ython)/);
Assert.isArray(results);
ArrayAssert.itemsAreEqual(['perl', 'python'], results);
},
testGrepNoMatches: function () {
var data = ['ruby', 'perl', 'python'];
var results = A.grep(data, /j(ruby|ython)/);
Assert.isArray(results);
ArrayAssert.isEmpty(results);
},
testPartition: function () {
var data = this.data;
var results = A.partition(data, function (item) {
return item % 2 == 0;
});
Assert.isArray(results.matches);
ArrayAssert.itemsAreEqual([2, 4], results);
Assert.isArray(results.rejects);
ArrayAssert.itemsAreEqual([1, 3, 5], results);
},
testZip: function () {
var results = A.zip([1, 2, 3], ['a', 'b', 'c']);
var expected = [[1, 'a'], [2, 'b'], [3, 'c']];
Assert.isArray(results);
A.each(expected, function (item, index) {
Assert.isArray(item);
ArrayAssert.itemsAreEqual(item, results[index]);
});
},
testEvery: function() {
var data = [5, 10, 20, 540];
var result = A.every(data, function(item, i, a) {
return item % 5 == 0;
});
Assert.isTrue(result);
},
testEveryNoMatches: function() {
var data = [5, 10, 20, 541];
var result = A.every(data, function(item, i, a) {
return item % 5 == 0;
});
Assert.isFalse(result);
},
testUniqueWithSort: function() {
var data = [2, 1, 2, 3, 5, 4, 4];
var expect = [1, 2, 3, 4, 5];
var actual = A.unique(data);
Assert.areEqual(expect.length, actual.length);
for (var i = 0 ; i < expect.length ; i += 1) {
Assert.areEqual(expect[i], actual[i]);
}
},
testUniqueNoSort: function() {
var data = [2, 1, 2, 3, 5, 4, 4];
var expect = [2, 1, 3, 5, 4];
var actual = A.unique(data, false);
Assert.areEqual(expect.length, actual.length);
for (var i = 0 ; i < expect.length ; i += 1) {
Assert.areEqual(expect[i], actual[i]);
}
}
});
// var r = new Y.Console({ verbose: true, newestOnTop: false });
r.render('#logger');
TestRunner.add(method_test);
TestRunner.run();
});
</script>
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</html>