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tab.js « unit « tests « js - github.com/twbs/bootstrap.git - Unnamed repository; edit this file 'description' to name the repository.
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$(function () {
  'use strict';

  module('tabs plugin')

  test('should be defined on jquery object', function () {
    ok($(document.body).tab, 'tabs method is defined')
  })

  module('tabs', {
    setup: function () {
      // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
      $.fn.bootstrapTab = $.fn.tab.noConflict()
    },
    teardown: function () {
      $.fn.tab = $.fn.bootstrapTab
      delete $.fn.bootstrapTab
    }
  })

  test('should provide no conflict', function () {
    strictEqual($.fn.tab, undefined, 'tab was set back to undefined (org value)')
  })

  test('should return jquery collection containing the element', function () {
    var $el = $('<div/>')
    var $tab = $el.bootstrapTab()
    ok($tab instanceof $, 'returns jquery collection')
    strictEqual($tab[0], $el[0], 'collection contains element')
  })

  test('should activate element by tab id', function () {
    var tabsHTML = '<ul class="tabs">' +
        '<li><a href="#home">Home</a></li>' +
        '<li><a href="#profile">Profile</a></li>' +
        '</ul>'

    $('<ul><li id="home"/><li id="profile"/></ul>').appendTo('#qunit-fixture')

    $(tabsHTML).find('li:last a').bootstrapTab('show')
    equal($('#qunit-fixture').find('.active').attr('id'), 'profile')

    $(tabsHTML).find('li:first a').bootstrapTab('show')
    equal($('#qunit-fixture').find('.active').attr('id'), 'home')
  })

  test('should activate element by tab id', function () {
    var pillsHTML = '<ul class="pills">' +
        '<li><a href="#home">Home</a></li>' +
        '<li><a href="#profile">Profile</a></li>' +
        '</ul>'

    $('<ul><li id="home"/><li id="profile"/></ul>').appendTo('#qunit-fixture')

    $(pillsHTML).find('li:last a').bootstrapTab('show')
    equal($('#qunit-fixture').find('.active').attr('id'), 'profile')

    $(pillsHTML).find('li:first a').bootstrapTab('show')
    equal($('#qunit-fixture').find('.active').attr('id'), 'home')
  })

  test('should not fire shown when show is prevented', function () {
    stop()

    $('<div class="tab"/>')
      .on('show.bs.tab', function (e) {
        e.preventDefault()
        ok(true, 'show event fired')
        start()
      })
      .on('shown.bs.tab', function () {
        ok(false, 'shown event fired')
      })
      .bootstrapTab('show')
  })

  test('show and shown events should reference correct relatedTarget', function () {
    stop()

    var dropHTML = '<ul class="drop">' +
        '<li class="dropdown"><a data-toggle="dropdown" href="#">1</a>' +
        '<ul class="dropdown-menu">' +
        '<li><a href="#1-1" data-toggle="tab">1-1</a></li>' +
        '<li><a href="#1-2" data-toggle="tab">1-2</a></li>' +
        '</ul>' +
        '</li>' +
        '</ul>'

    $(dropHTML)
      .find('ul > li:first a')
        .bootstrapTab('show')
      .end()
      .find('ul > li:last a')
        .on('show.bs.tab', function (e) {
          equal(e.relatedTarget.hash, '#1-1', 'references correct element as relatedTarget')
          start()
        })
        .on('shown.bs.tab', function (e) {
          equal(e.relatedTarget.hash, '#1-1', 'references correct element as relatedTarget')
        })
        .bootstrapTab('show')
  })

})