329 lines
10 KiB
HTML
329 lines
10 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Prototype Unit test file</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<script src="../../dist/prototype.js" type="text/javascript"></script>
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<script src="../lib/unittest.js" type="text/javascript"></script>
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<link rel="stylesheet" href="../test.css" type="text/css" />
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<style type="text/css" media="screen">
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/* <![CDATA[ */
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#testcss1 { font-size:11px; color: #f00; }
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#testcss2 { font-size:12px; color: #0f0; display: none; }
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/* ]]> */
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</style>
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</head>
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<body>
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<h1>Prototype Unit test file</h1>
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<p>
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Test of utility functions in enumerable.js
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</p>
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<!-- Log output -->
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<div id="testlog"> </div>
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<table id="grepTable">
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<tbody id="grepTBody">
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<tr id="grepRow">
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<th id="grepHeader" class="cell"></th>
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<td id="grepCell" class="cell"></td>
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</tr>
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</tbody>
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</table>
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<!-- Tests follow -->
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<script type="text/javascript" language="javascript" charset="utf-8">
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// <![CDATA[
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var Fixtures = {
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People: [
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{name: 'Sam Stephenson', nickname: 'sam-'},
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{name: 'Marcel Molina Jr.', nickname: 'noradio'},
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{name: 'Scott Barron', nickname: 'htonl'},
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{name: 'Nicholas Seckar', nickname: 'Ulysses'}
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],
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Nicknames: $w('sam- noradio htonl Ulysses'),
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Basic: [1, 2, 3],
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Primes: [
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1, 2, 3, 5, 7, 11, 13, 17, 19, 23,
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29, 31, 37, 41, 43, 47, 53, 59, 61, 67,
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71, 73, 79, 83, 89, 97
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],
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Z: []
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};
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for (var i = 1; i <= 100; i++)
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Fixtures.Z.push(i);
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function prime(value) {
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for (var i = 2; i < value; i++)
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if (value % i == 0) return false;
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return true;
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}
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new Test.Unit.Runner({
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testEachBreak: function() {with(this) {
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var result = 0;
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Fixtures.Basic.each(function(value) {
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if ((result = value) == 2) throw $break;
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});
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assertEqual(2, result);
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}},
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testEachReturnActsAsContinue: function() {with(this) {
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var results = [];
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Fixtures.Basic.each(function(value) {
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if (value == 2) return;
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results.push(value);
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});
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assertEqual('1, 3', results.join(', '));
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}},
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testEachChaining: function() {with(this) {
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assertEqual(Fixtures.Primes, Fixtures.Primes.each(Prototype.emptyFunction));
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assertEqual(3, Fixtures.Basic.each(Prototype.emptyFunction).length);
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}},
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testEnumContext: function() {with(this) {
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var results = [];
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Fixtures.Basic.each(function(value) {
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results.push(value * this.i);
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}, { i: 2 });
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assertEqual('2 4 6', results.join(' '));
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assert(Fixtures.Basic.all(function(value){
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return value >= this.min && value <= this.max;
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}, { min: 1, max: 3 }));
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assert(!Fixtures.Basic.all(function(value){
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return value >= this.min && value <= this.max;
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}));
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assert(Fixtures.Basic.any(function(value){
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return value == this.target_value;
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}, { target_value: 2 }));
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}},
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testAny: function() {with(this) {
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assert(!([].any()));
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assert([true, true, true].any());
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assert([true, false, false].any());
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assert(![false, false, false].any());
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assert(Fixtures.Basic.any(function(value) {
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return value > 2;
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}));
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assert(!Fixtures.Basic.any(function(value) {
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return value > 5;
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}));
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}},
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testAll: function() {with(this) {
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assert([].all());
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assert([true, true, true].all());
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assert(![true, false, false].all());
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assert(![false, false, false].all());
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assert(Fixtures.Basic.all(function(value) {
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return value > 0;
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}));
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assert(!Fixtures.Basic.all(function(value) {
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return value > 1;
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}));
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}},
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testCollect: function() {with(this) {
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assertEqual(Fixtures.Nicknames.join(', '),
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Fixtures.People.collect(function(person) {
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return person.nickname;
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}).join(", "));
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assertEqual(26, Fixtures.Primes.map().length);
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}},
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testDetect: function() {with(this) {
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assertEqual('Marcel Molina Jr.',
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Fixtures.People.detect(function(person) {
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return person.nickname.match(/no/);
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}).name);
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}},
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testEachSlice: function() {with(this) {
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assertEnumEqual([], [].eachSlice(2));
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assertEqual(1, [1].eachSlice(1).length);
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assertEnumEqual([1], [1].eachSlice(1)[0]);
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assertEqual(2, Fixtures.Basic.eachSlice(2).length);
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assertEnumEqual(
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[3, 2, 1, 11, 7, 5, 19, 17, 13, 31, 29, 23, 43, 41, 37, 59, 53, 47, 71, 67, 61, 83, 79, 73, 97, 89],
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Fixtures.Primes.eachSlice( 3, function(slice){ return slice.reverse() }).flatten()
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);
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assertEnumEqual(Fixtures.Basic, Fixtures.Basic.eachSlice(-10));
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assertEnumEqual(Fixtures.Basic, Fixtures.Basic.eachSlice(0));
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assertNotIdentical(Fixtures.Basic, Fixtures.Basic.eachSlice(0));
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}},
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testEachWithIndex: function() {with(this) {
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var nicknames = [], indexes = [];
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Fixtures.People.each(function(person, index) {
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nicknames.push(person.nickname);
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indexes.push(index);
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});
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assertEqual(Fixtures.Nicknames.join(', '),
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nicknames.join(', '));
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assertEqual('0, 1, 2, 3', indexes.join(', '));
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}},
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testFindAll: function() {with(this) {
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assertEqual(Fixtures.Primes.join(', '),
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Fixtures.Z.findAll(prime).join(', '));
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}},
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testGrep: function() {with(this) {
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assertEqual('noradio, htonl',
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Fixtures.Nicknames.grep(/o/).join(", "));
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assertEqual('NORADIO, HTONL',
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Fixtures.Nicknames.grep(/o/, function(nickname) {
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return nickname.toUpperCase();
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}).join(", "))
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assertEnumEqual($('grepHeader', 'grepCell'),
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$('grepTable', 'grepTBody', 'grepRow', 'grepHeader', 'grepCell').grep(new Selector('.cell')));
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}},
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testInclude: function() {with(this) {
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assert(Fixtures.Nicknames.include('sam-'));
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assert(Fixtures.Nicknames.include('noradio'));
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assert(!Fixtures.Nicknames.include('gmosx'));
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assert(Fixtures.Basic.include(2));
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assert(Fixtures.Basic.include('2'));
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assert(!Fixtures.Basic.include('4'));
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}},
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testInGroupsOf: function() { with(this) {
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assertEnumEqual([], [].inGroupsOf(3));
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var arr = [1, 2, 3, 4, 5, 6].inGroupsOf(3);
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assertEqual(2, arr.length);
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assertEnumEqual([1, 2, 3], arr[0]);
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assertEnumEqual([4, 5, 6], arr[1]);
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arr = [1, 2, 3, 4, 5, 6].inGroupsOf(4);
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assertEqual(2, arr.length);
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assertEnumEqual([1, 2, 3, 4], arr[0]);
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assertEnumEqual([5, 6, null, null], arr[1]);
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var basic = Fixtures.Basic
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arr = basic.inGroupsOf(4,'x');
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assertEqual(1, arr.length);
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assertEnumEqual([1, 2, 3, 'x'], arr[0]);
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assertEnumEqual([1,2,3,'a'], basic.inGroupsOf(2, 'a').flatten());
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arr = basic.inGroupsOf(5, '');
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assertEqual(1, arr.length);
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assertEnumEqual([1, 2, 3, '', ''], arr[0]);
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assertEnumEqual([1,2,3,0], basic.inGroupsOf(2, 0).flatten());
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assertEnumEqual([1,2,3,false], basic.inGroupsOf(2, false).flatten());
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}},
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testInject: function() {with(this) {
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assertEqual(1061,
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Fixtures.Primes.inject(0, function(sum, value) {
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return sum + value;
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}));
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}},
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testInvoke: function() {with(this) {
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var result = [[2, 1, 3], [6, 5, 4]].invoke('sort');
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assertEqual(2, result.length);
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assertEqual('1, 2, 3', result[0].join(', '));
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assertEqual('4, 5, 6', result[1].join(', '));
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result = result.invoke('invoke', 'toString', 2);
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assertEqual('1, 10, 11', result[0].join(', '));
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assertEqual('100, 101, 110', result[1].join(', '));
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}},
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testMax: function() {with(this) {
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assertEqual(100, Fixtures.Z.max());
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assertEqual(97, Fixtures.Primes.max());
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assertEqual(2, [ -9, -8, -7, -6, -4, -3, -2, 0, -1, 2 ].max());
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assertEqual('sam-', Fixtures.Nicknames.max()); // ?s > ?U
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}},
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testMin: function() {with(this) {
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assertEqual(1, Fixtures.Z.min());
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assertEqual(0, [ 1, 2, 3, 4, 5, 6, 7, 8, 0, 9 ].min());
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assertEqual('Ulysses', Fixtures.Nicknames.min()); // ?U < ?h
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}},
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testPartition: function() {with(this) {
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var result = Fixtures.People.partition(function(person) {
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return person.name.length < 15;
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}).invoke('pluck', 'nickname');
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assertEqual(2, result.length);
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assertEqual('sam-, htonl', result[0].join(', '));
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assertEqual('noradio, Ulysses', result[1].join(', '));
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}},
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testPluck: function() {with(this) {
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assertEqual(Fixtures.Nicknames.join(', '),
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Fixtures.People.pluck('nickname').join(', '));
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}},
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testReject: function() {with(this) {
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assertEqual(0,
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Fixtures.Nicknames.reject(Prototype.K).length);
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assertEqual('sam-, noradio, htonl',
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Fixtures.Nicknames.reject(function(nickname) {
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return nickname != nickname.toLowerCase();
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}).join(', '));
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}},
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testSortBy: function() {with(this) {
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assertEqual('htonl, noradio, sam-, Ulysses',
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Fixtures.People.sortBy(function(value) {
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return value.nickname.toLowerCase();
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}).pluck('nickname').join(', '));
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}},
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testToArray: function() {with(this) {
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var result = Fixtures.People.toArray();
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assert(result != Fixtures.People); // they're different objects...
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assertEqual(Fixtures.Nicknames.join(', '),
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result.pluck('nickname').join(', ')); // but the values are the same
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}},
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testZip: function() {with(this) {
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var result = [1, 2, 3].zip([4, 5, 6], [7, 8, 9]);
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assertEqual('[[1, 4, 7], [2, 5, 8], [3, 6, 9]]', result.inspect());
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result = [1, 2, 3].zip([4, 5, 6], [7, 8, 9], function(array) { return array.reverse() });
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assertEqual('[[7, 4, 1], [8, 5, 2], [9, 6, 3]]', result.inspect());
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}},
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testSize: function() {with(this) {
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assertEqual(4, Fixtures.People.size());
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assertEqual(4, Fixtures.Nicknames.size());
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assertEqual(26, Fixtures.Primes.size());
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assertEqual(0, [].size());
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}}
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});
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// ]]>
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</script>
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</body>
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</html>
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