source: tests/functional/lib/jasmine-jquery.js @ 1602:e9e1a76d7cbc

/*!
 Jasmine-jQuery: a set of jQuery helpers for Jasmine tests.

 Version 1.5.8

 https://github.com/velesin/jasmine-jquery

 Copyright (c) 2010-2013 Wojciech Zawistowski, Travis Jeffery

 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
 "Software"), to deal in the Software without restriction, including
 without limitation the rights to use, copy, modify, merge, publish,
 distribute, sublicense, and/or sell copies of the Software, and to
 permit persons to whom the Software is furnished to do so, subject to
 the following conditions:

 The above copyright notice and this permission notice shall be
 included in all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var readFixtures = function() {
  return jasmine.getFixtures().proxyCallTo_('read', arguments)
}

var preloadFixtures = function() {
  jasmine.getFixtures().proxyCallTo_('preload', arguments)
}

var loadFixtures = function() {
  jasmine.getFixtures().proxyCallTo_('load', arguments)
}

var appendLoadFixtures = function() {
  jasmine.getFixtures().proxyCallTo_('appendLoad', arguments)
}

var setFixtures = function(html) {
  return jasmine.getFixtures().proxyCallTo_('set', arguments)
}

var appendSetFixtures = function() {
  jasmine.getFixtures().proxyCallTo_('appendSet', arguments)
}

var sandbox = function(attributes) {
  return jasmine.getFixtures().sandbox(attributes)
}

var spyOnEvent = function(selector, eventName) {
  return jasmine.JQuery.events.spyOn(selector, eventName)
}

var preloadStyleFixtures = function() {
  jasmine.getStyleFixtures().proxyCallTo_('preload', arguments)
}

var loadStyleFixtures = function() {
  jasmine.getStyleFixtures().proxyCallTo_('load', arguments)
}

var appendLoadStyleFixtures = function() {
  jasmine.getStyleFixtures().proxyCallTo_('appendLoad', arguments)
}

var setStyleFixtures = function(html) {
  jasmine.getStyleFixtures().proxyCallTo_('set', arguments)
}

var appendSetStyleFixtures = function(html) {
  jasmine.getStyleFixtures().proxyCallTo_('appendSet', arguments)
}

var loadJSONFixtures = function() {
  return jasmine.getJSONFixtures().proxyCallTo_('load', arguments)
}

var getJSONFixture = function(url) {
  return jasmine.getJSONFixtures().proxyCallTo_('read', arguments)[url]
}

jasmine.spiedEventsKey = function (selector, eventName) {
  return [$(selector).selector, eventName].toString()
}

jasmine.getFixtures = function() {
  return jasmine.currentFixtures_ = jasmine.currentFixtures_ || new jasmine.Fixtures()
}

jasmine.getStyleFixtures = function() {
  return jasmine.currentStyleFixtures_ = jasmine.currentStyleFixtures_ || new jasmine.StyleFixtures()
}

jasmine.Fixtures = function() {
  this.containerId = 'jasmine-fixtures'
  this.fixturesCache_ = {}
  this.fixturesPath = 'spec/javascripts/fixtures'
}

jasmine.Fixtures.prototype.set = function(html) {
  this.cleanUp()
  return this.createContainer_(html)
}

jasmine.Fixtures.prototype.appendSet= function(html) {
  this.addToContainer_(html)
}

jasmine.Fixtures.prototype.preload = function() {
  this.read.apply(this, arguments)
}

jasmine.Fixtures.prototype.load = function() {
  this.cleanUp()
  this.createContainer_(this.read.apply(this, arguments))
}

jasmine.Fixtures.prototype.appendLoad = function() {
  this.addToContainer_(this.read.apply(this, arguments))
}

jasmine.Fixtures.prototype.read = function() {
  var htmlChunks = []

  var fixtureUrls = arguments
  for(var urlCount = fixtureUrls.length, urlIndex = 0; urlIndex < urlCount; urlIndex++) {
    htmlChunks.push(this.getFixtureHtml_(fixtureUrls[urlIndex]))
  }

  return htmlChunks.join('')
}

jasmine.Fixtures.prototype.clearCache = function() {
  this.fixturesCache_ = {}
}

jasmine.Fixtures.prototype.cleanUp = function() {
  $('#' + this.containerId).remove()
}

jasmine.Fixtures.prototype.sandbox = function(attributes) {
  var attributesToSet = attributes || {}
  return $('<div id="sandbox" />').attr(attributesToSet)
}

jasmine.Fixtures.prototype.createContainer_ = function(html) {
  var container = $('<div>')
    .attr('id', this.containerId)
    .html(html);
  $(document.body).append(container)
  return container
}

jasmine.Fixtures.prototype.addToContainer_ = function(html){
  var container = $(document.body).find('#'+this.containerId).append(html)
  if(!container.length){
    this.createContainer_(html)
  }
}

jasmine.Fixtures.prototype.getFixtureHtml_ = function(url) {
  if (typeof this.fixturesCache_[url] === 'undefined') {
    this.loadFixtureIntoCache_(url)
  }
  return this.fixturesCache_[url]
}

jasmine.Fixtures.prototype.loadFixtureIntoCache_ = function(relativeUrl) {
  var url = this.makeFixtureUrl_(relativeUrl)
  var request = $.ajax({
    type: "GET",
    url: url + "?" + new Date().getTime(),
    async: false
  })
  this.fixturesCache_[relativeUrl] = request.responseText
}

jasmine.Fixtures.prototype.makeFixtureUrl_ = function(relativeUrl){
  return this.fixturesPath.match('/$') ? this.fixturesPath + relativeUrl : this.fixturesPath + '/' + relativeUrl
}

jasmine.Fixtures.prototype.proxyCallTo_ = function(methodName, passedArguments) {
  return this[methodName].apply(this, passedArguments)
}


jasmine.StyleFixtures = function() {
  this.fixturesCache_ = {}
  this.fixturesNodes_ = []
  this.fixturesPath = 'spec/javascripts/fixtures'
}

jasmine.StyleFixtures.prototype.set = function(css) {
  this.cleanUp()
  this.createStyle_(css)
}

jasmine.StyleFixtures.prototype.appendSet = function(css) {
  this.createStyle_(css)
}

jasmine.StyleFixtures.prototype.preload = function() {
  this.read_.apply(this, arguments)
}

jasmine.StyleFixtures.prototype.load = function() {
  this.cleanUp()
  this.createStyle_(this.read_.apply(this, arguments))
}

jasmine.StyleFixtures.prototype.appendLoad = function() {
  this.createStyle_(this.read_.apply(this, arguments))
}

jasmine.StyleFixtures.prototype.cleanUp = function() {
  while(this.fixturesNodes_.length) {
    this.fixturesNodes_.pop().remove()
  }
}

jasmine.StyleFixtures.prototype.createStyle_ = function(html) {
  var styleText = $('<div></div>').html(html).text(),
    style = $('<style>' + styleText + '</style>')

  this.fixturesNodes_.push(style)

  $('head').append(style)
}

jasmine.StyleFixtures.prototype.clearCache = jasmine.Fixtures.prototype.clearCache

jasmine.StyleFixtures.prototype.read_ = jasmine.Fixtures.prototype.read

jasmine.StyleFixtures.prototype.getFixtureHtml_ = jasmine.Fixtures.prototype.getFixtureHtml_

jasmine.StyleFixtures.prototype.loadFixtureIntoCache_ = jasmine.Fixtures.prototype.loadFixtureIntoCache_

jasmine.StyleFixtures.prototype.makeFixtureUrl_ = jasmine.Fixtures.prototype.makeFixtureUrl_

jasmine.StyleFixtures.prototype.proxyCallTo_ = jasmine.Fixtures.prototype.proxyCallTo_

jasmine.getJSONFixtures = function() {
  return jasmine.currentJSONFixtures_ = jasmine.currentJSONFixtures_ || new jasmine.JSONFixtures()
}

jasmine.JSONFixtures = function() {
  this.fixturesCache_ = {}
  this.fixturesPath = 'spec/javascripts/fixtures/json'
}

jasmine.JSONFixtures.prototype.load = function() {
  this.read.apply(this, arguments)
  return this.fixturesCache_
}

jasmine.JSONFixtures.prototype.read = function() {
  var fixtureUrls = arguments
  for(var urlCount = fixtureUrls.length, urlIndex = 0; urlIndex < urlCount; urlIndex++) {
    this.getFixtureData_(fixtureUrls[urlIndex])
  }
  return this.fixturesCache_
}

jasmine.JSONFixtures.prototype.clearCache = function() {
  this.fixturesCache_ = {}
}

jasmine.JSONFixtures.prototype.getFixtureData_ = function(url) {
  this.loadFixtureIntoCache_(url)
  return this.fixturesCache_[url]
}

jasmine.JSONFixtures.prototype.loadFixtureIntoCache_ = function(relativeUrl) {
  var self = this
  var url = this.fixturesPath.match('/$') ? this.fixturesPath + relativeUrl : this.fixturesPath + '/' + relativeUrl
  $.ajax({
    async: false, // must be synchronous to guarantee that no tests are run before fixture is loaded
    cache: false,
    dataType: 'json',
    url: url,
    success: function(data) {
      self.fixturesCache_[relativeUrl] = data
    },
    error: function(jqXHR, status, errorThrown) {
        throw Error('JSONFixture could not be loaded: ' + url + ' (status: ' + status + ', message: ' + errorThrown.message + ')')
    }
  })
}

jasmine.JSONFixtures.prototype.proxyCallTo_ = function(methodName, passedArguments) {
  return this[methodName].apply(this, passedArguments)
}

jasmine.JQuery = function() {}

jasmine.JQuery.browserTagCaseIndependentHtml = function(html) {
  return $('<div/>').append(html).html()
}

jasmine.JQuery.elementToString = function(element) {
  var domEl = $(element).get(0)
  if (domEl == undefined || domEl.cloneNode)
    return $('<div />').append($(element).clone()).html()
  else
    return element.toString()
}

jasmine.JQuery.matchersClass = {}

!function(namespace) {
  var data = {
    spiedEvents: {},
    handlers:    []
  }

  namespace.events = {
    spyOn: function(selector, eventName) {
      var handler = function(e) {
        data.spiedEvents[jasmine.spiedEventsKey(selector, eventName)] = jasmine.util.argsToArray(arguments)
      }
      $(selector).on(eventName, handler)
      data.handlers.push(handler)
      return {
        selector: selector,
        eventName: eventName,
        handler: handler,
        reset: function(){
          delete data.spiedEvents[jasmine.spiedEventsKey(selector, eventName)]
        }
      }
    },

    args: function(selector, eventName) {
      var actualArgs = data.spiedEvents[jasmine.spiedEventsKey(selector, eventName)];

      if (!actualArgs) {
        throw "There is no spy for " + eventName + " on " + selector.toString() + ". Make sure to create a spy using spyOnEvent.";
      }

      return actualArgs;
    },

    wasTriggered: function(selector, eventName) {
      return !!(data.spiedEvents[jasmine.spiedEventsKey(selector, eventName)])
    },

    wasTriggeredWith: function(selector, eventName, expectedArgs, env) {
      var actualArgs = jasmine.JQuery.events.args(selector, eventName).slice(1);
      if (Object.prototype.toString.call(expectedArgs) !== '[object Array]') {
        actualArgs = actualArgs[0];
      }
      return env.equals_(expectedArgs, actualArgs);
    },

    wasPrevented: function(selector, eventName) {
      var args = data.spiedEvents[jasmine.spiedEventsKey(selector, eventName)],
          e = args ? args[0] : undefined;
      return e && e.isDefaultPrevented()
    },

    wasStopped: function(selector, eventName) {
      var args = data.spiedEvents[jasmine.spiedEventsKey(selector, eventName)],
          e = args ? args[0] : undefined;
      return e && e.isPropagationStopped()
    },

    cleanUp: function() {
      data.spiedEvents = {}
      data.handlers    = []
    }
  }
}(jasmine.JQuery)

!function(){
  var jQueryMatchers = {
    toHaveClass: function(className) {
      return this.actual.hasClass(className)
    },

    toHaveCss: function(css){
      for (var prop in css){
        if (this.actual.css(prop) !== css[prop]) return false
      }
      return true
    },

    toBeVisible: function() {
      return this.actual.is(':visible')
    },

    toBeHidden: function() {
      return this.actual.is(':hidden')
    },

    toBeSelected: function() {
      return this.actual.is(':selected')
    },

    toBeChecked: function() {
      return this.actual.is(':checked')
    },

    toBeEmpty: function() {
      return this.actual.is(':empty')
    },

    toExist: function() {
      return $(document).find(this.actual).length
    },

    toHaveLength: function(length) {
      return this.actual.length === length
    },

    toHaveAttr: function(attributeName, expectedAttributeValue) {
      return hasProperty(this.actual.attr(attributeName), expectedAttributeValue)
    },

    toHaveProp: function(propertyName, expectedPropertyValue) {
      return hasProperty(this.actual.prop(propertyName), expectedPropertyValue)
    },

    toHaveId: function(id) {
      return this.actual.attr('id') == id
    },

    toHaveHtml: function(html) {
      return this.actual.html() == jasmine.JQuery.browserTagCaseIndependentHtml(html)
    },

    toContainHtml: function(html){
      var actualHtml = this.actual.html()
      var expectedHtml = jasmine.JQuery.browserTagCaseIndependentHtml(html)
      return (actualHtml.indexOf(expectedHtml) >= 0)
    },

    toHaveText: function(text) {
      var trimmedText = $.trim(this.actual.text())
      if (text && $.isFunction(text.test)) {
        return text.test(trimmedText)
      } else {
        return trimmedText == text
      }
    },

    toContainText: function(text) {
      var trimmedText = $.trim(this.actual.text())
      if (text && $.isFunction(text.test)) {
        return text.test(trimmedText)
      } else {
        return trimmedText.indexOf(text) != -1;
      }
    },

    toHaveValue: function(value) {
      return this.actual.val() === value
    },

    toHaveData: function(key, expectedValue) {
      return hasProperty(this.actual.data(key), expectedValue)
    },

    toBe: function(selector) {
      return this.actual.is(selector)
    },

    toContain: function(selector) {
      return this.actual.find(selector).length
    },
    
    toBeMatchedBy: function(selector) {
      return this.actual.filter(selector).length
    },

    toBeDisabled: function(selector){
      return this.actual.is(':disabled')
    },

    toBeFocused: function(selector) {
      return this.actual[0] === this.actual[0].ownerDocument.activeElement
    },

    toHandle: function(event) {

      var events = $._data(this.actual.get(0), "events")

      if(!events || !event || typeof event !== "string") {
        return false
      }

      var namespaces = event.split(".")
      var eventType = namespaces.shift()
      var sortedNamespaces = namespaces.slice(0).sort()
      var namespaceRegExp = new RegExp("(^|\\.)" + sortedNamespaces.join("\\.(?:.*\\.)?") + "(\\.|$)")

      if(events[eventType] && namespaces.length) {
        for(var i = 0; i < events[eventType].length; i++) {
          var namespace = events[eventType][i].namespace
          if(namespaceRegExp.test(namespace)) {
            return true
          }
        }
      } else {
        return events[eventType] && events[eventType].length > 0
      }
    },

    // tests the existence of a specific event binding + handler
    toHandleWith: function(eventName, eventHandler) {
      var normalizedEventName = eventName.split('.')[0];
      var stack = $._data(this.actual.get(0), "events")[normalizedEventName]
      for (var i = 0; i < stack.length; i++) {
        if (stack[i].handler == eventHandler) return true
      }
      return false
    }
  }

  var hasProperty = function(actualValue, expectedValue) {
    if (expectedValue === undefined) return actualValue !== undefined
    return actualValue == expectedValue
  }

  var bindMatcher = function(methodName) {
    var builtInMatcher = jasmine.Matchers.prototype[methodName]

    jasmine.JQuery.matchersClass[methodName] = function() {
      if (this.actual
        && (this.actual instanceof $
          || jasmine.isDomNode(this.actual))) {
            this.actual = $(this.actual)
            var result = jQueryMatchers[methodName].apply(this, arguments)
            var element
            if (this.actual.get && (element = this.actual.get()[0]) && !$.isWindow(element) && element.tagName !== "HTML")
              this.actual = jasmine.JQuery.elementToString(this.actual)
            return result
          }

          if (builtInMatcher) {
            return builtInMatcher.apply(this, arguments)
          }

          return false
    }
  }

  for(var methodName in jQueryMatchers) {
    bindMatcher(methodName)
  }
}()

beforeEach(function() {
  this.addMatchers(jasmine.JQuery.matchersClass)
  this.addMatchers({
    toHaveBeenTriggeredOn: function(selector) {
      this.message = function() {
        return [
          "Expected event " + this.actual + " to have been triggered on " + selector,
          "Expected event " + this.actual + " not to have been triggered on " + selector
        ]
      }
      return jasmine.JQuery.events.wasTriggered(selector, this.actual)
    }
  })
  this.addMatchers({
    toHaveBeenTriggered: function(){
      var eventName = this.actual.eventName,
          selector = this.actual.selector
      this.message = function() {
        return [
          "Expected event " + eventName + " to have been triggered on " + selector,
          "Expected event " + eventName + " not to have been triggered on " + selector
        ]
      }
      return jasmine.JQuery.events.wasTriggered(selector, eventName)
     }
  })
  this.addMatchers({
    toHaveBeenTriggeredOnAndWith: function() {
      var selector = arguments[0],
          expectedArgs = arguments[1],
          wasTriggered = jasmine.JQuery.events.wasTriggered(selector, this.actual);
      this.message = function() {
        if (wasTriggered) {
          var actualArgs = jasmine.JQuery.events.args(selector, this.actual, expectedArgs)[1];
          return [
            "Expected event " + this.actual + " to have been triggered with " + jasmine.pp(expectedArgs) + "  but it was triggered with " + jasmine.pp(actualArgs),
            "Expected event " + this.actual + " not to have been triggered with " + jasmine.pp(expectedArgs) + " but it was triggered with " + jasmine.pp(actualArgs)
          ]
        } else {
          return [
            "Expected event " + this.actual + " to have been triggered on " + selector,
            "Expected event " + this.actual + " not to have been triggered on " + selector
          ]
        }
      }
      return wasTriggered && jasmine.JQuery.events.wasTriggeredWith(selector, this.actual, expectedArgs, this.env);
    }
  })
  this.addMatchers({
    toHaveBeenPreventedOn: function(selector) {
      this.message = function() {
        return [
          "Expected event " + this.actual + " to have been prevented on " + selector,
          "Expected event " + this.actual + " not to have been prevented on " + selector
        ]
      }
      return jasmine.JQuery.events.wasPrevented(selector, this.actual)
    }
  })
  this.addMatchers({
    toHaveBeenPrevented: function() {
      var eventName = this.actual.eventName,
          selector = this.actual.selector
      this.message = function() {
        return [
          "Expected event " + eventName + " to have been prevented on " + selector,
          "Expected event " + eventName + " not to have been prevented on " + selector
        ]
      }
      return jasmine.JQuery.events.wasPrevented(selector, eventName)
    }
  })
  this.addMatchers({
    toHaveBeenStoppedOn: function(selector) {
      this.message = function() {
        return [
          "Expected event " + this.actual + " to have been stopped on " + selector,
          "Expected event " + this.actual + " not to have been stopped on " + selector
        ]
      }
      return jasmine.JQuery.events.wasStopped(selector, this.actual)
    }
  })
  this.addMatchers({
    toHaveBeenStopped: function() {
      var eventName = this.actual.eventName,
          selector = this.actual.selector
      this.message = function() {
        return [
          "Expected event " + eventName + " to have been stopped on " + selector,
          "Expected event " + eventName + " not to have been stopped on " + selector
        ]
      }
      return jasmine.JQuery.events.wasStopped(selector, eventName)
    }
  })
  jasmine.getEnv().addEqualityTester(function(a, b) {
    if(a instanceof jQuery && b instanceof jQuery) {
      if(a.size() != b.size()) {
        return jasmine.undefined;
      }
      else if(a.is(b)) {
        return true;
      }
    }
    return jasmine.undefined;
    
  })
})

afterEach(function() {
  jasmine.getFixtures().cleanUp()
  jasmine.getStyleFixtures().cleanUp()
  jasmine.JQuery.events.cleanUp()
})