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66 lines
2.0 KiB
66 lines
2.0 KiB
/*global QUnit:false, module:false, test:false, asyncTest:false, expect:false*/
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/*global start:false, stop:false ok:false, equal:false, notEqual:false, deepEqual:false*/
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/*global notDeepEqual:false, strictEqual:false, notStrictEqual:false, raises:false*/
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(function($) {
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/*
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======== A Handy Little QUnit Reference ========
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http://docs.jquery.com/QUnit
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Test methods:
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expect(numAssertions)
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stop(increment)
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start(decrement)
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Test assertions:
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ok(value, [message])
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equal(actual, expected, [message])
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notEqual(actual, expected, [message])
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deepEqual(actual, expected, [message])
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notDeepEqual(actual, expected, [message])
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strictEqual(actual, expected, [message])
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notStrictEqual(actual, expected, [message])
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raises(block, [expected], [message])
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*/
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var global = {
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elems: $('#qunit-fixture').children()
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, img1: 'image1.jpg'
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, img2: 'image2.jpg'
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, destroy: function () {
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try {
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$(':backstretch').data('backstretch').destroy();
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} catch(err) { /* Do nothing */ }
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}
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};
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/* Backstretch tests
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* ========================= */
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module('Backstretch', {
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teardown: global.destroy
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});
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test('instantiation', function () {
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strictEqual(global.elems.backstretch(global.img1), global.elems, 'chaninable when executed on elements');
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strictEqual($.backstretch(global.img1).constructor, Object, 'returns Backstretch object');
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});
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test('images', function () {
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raises(function() { $.backstretch(); }, 'raise an error when no image is supplied');
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raises(function() { $.backstretch([]); }, 'raise an error when an empty image array is supplied');
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});
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test('options', function () {
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// Make sure previous instances are destroyed
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global.destroy();
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var duration = 999999
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, instance = $.backstretch(global.img1, {duration: duration});
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// Test to make sure the options are being set
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strictEqual(instance.options.duration, duration, 'passed options are being set');
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});
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}(jQuery));
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