CORE_V5 // test

PATH: var / www / vhosts / lahuertaatomica.es / httpdocs / assets / plugins / backstretch / test /

Editing: backstretch_test.js

/*global QUnit:false, module:false, test:false, asyncTest:false, expect:false*/
/*global start:false, stop:false ok:false, equal:false, notEqual:false, deepEqual:false*/
/*global notDeepEqual:false, strictEqual:false, notStrictEqual:false, raises:false*/
(function($) {

/*
    ======== A Handy Little QUnit Reference ========
    http://docs.jquery.com/QUnit

Test methods:
      expect(numAssertions)
      stop(increment)
      start(decrement)
    Test assertions:
      ok(value, [message])
      equal(actual, expected, [message])
      notEqual(actual, expected, [message])
      deepEqual(actual, expected, [message])
      notDeepEqual(actual, expected, [message])
      strictEqual(actual, expected, [message])
      notStrictEqual(actual, expected, [message])
      raises(block, [expected], [message])
  */

var global = {
      elems: $('#qunit-fixture').children()

, img1: 'image1.jpg'
    , img2: 'image2.jpg'

, destroy: function () {
        try {
          $(':backstretch').data('backstretch').destroy();
        } catch(err) { /* Do nothing */ }
      }
  };

/* Backstretch tests
   * ========================= */
  module('Backstretch', {
    teardown: global.destroy
  });

test('instantiation', function () {
    strictEqual(global.elems.backstretch(global.img1), global.elems, 'chaninable when executed on elements');
    strictEqual($.backstretch(global.img1).constructor, Object, 'returns Backstretch object');
  });

test('images', function () {
    raises(function() { $.backstretch(); }, 'raise an error when no image is supplied');
    raises(function() { $.backstretch([]); }, 'raise an error when an empty image array is supplied');
  });

test('options', function () {
    // Make sure previous instances are destroyed
    global.destroy();

var duration = 999999
      , instance = $.backstretch(global.img1, {duration: duration});

// Test to make sure the options are being set
    strictEqual(instance.options.duration, duration, 'passed options are being set');
  });

}(jQuery));

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