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page_editor_spec.js.coffee
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page_editor_spec.js.coffee
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describe "Mercury.PageEditor", ->
template 'mercury/page_editor.html'
beforeEach ->
Mercury.config.regions.className = 'custom-region-class'
afterEach ->
@pageEditor = null
delete(@pageEditor)
window.mercuryInstance = null
$(window).unbind('mercury:initialize:frame')
$(window).unbind('mercury:focus:frame')
$(window).unbind('mercury:focus:window')
$(window).unbind('mercury:toggle:interface')
$(window).unbind('mercury:reinitialize')
$(window).unbind('mercury:mode')
$(window).unbind('mercury:action')
$(window).unbind('resize')
$(document).unbind('mousedown')
describe "constructor", ->
beforeEach ->
@initializeInterfaceSpy = spyOn(Mercury.PageEditor.prototype, 'initializeInterface').andCallFake(=>)
it "throws an error if it's already instantiated", ->
window.mercuryInstance = true
expect(=>
new Mercury.PageEditor()
).toThrow('Mercury.PageEditor can only be instantiated once.')
window.mercuryInstance = false
it "sets the mercuryInstance to window", ->
@pageEditor = new Mercury.PageEditor()
expect(window.mercuryInstance).toEqual(@pageEditor)
it "accepts a saveUrl, and options", ->
@pageEditor = new Mercury.PageEditor('/foo/1', {foo: 'bar'})
expect(@pageEditor.saveUrl).toEqual('/foo/1')
expect(@pageEditor.options).toEqual({foo: 'bar', visible: true})
it "sets the visible option to true unless it's set", ->
@pageEditor = new Mercury.PageEditor('/foo/1', {foo: 'bar', visible: false})
expect(@pageEditor.options.visible).toEqual(false)
window.mercuryInstance = null
@pageEditor = new Mercury.PageEditor('/foo/1', {foo: 'bar', visible: true})
expect(@pageEditor.options.visible).toEqual(true)
it "sets visible based on the options", ->
@pageEditor = new Mercury.PageEditor('/foo/1', {foo: 'bar', visible: false})
expect(@pageEditor.visible).toEqual(false)
window.mercuryInstance = null
@pageEditor = new Mercury.PageEditor('/foo/1', {foo: 'bar', visible: true})
expect(@pageEditor.visible).toEqual(true)
it "calls initializeInterface", ->
@pageEditor = new Mercury.PageEditor()
expect(@initializeInterfaceSpy.callCount).toEqual(1)
it "gets the csrf token if there's one available", ->
new Mercury.PageEditor()
expect(Mercury.csrfToken).toEqual('K6JhyfOVKJX8X2ZkiJXSf491fc1fF+k79wzrChHQa0g=')
describe "#initializeInterface", ->
beforeEach ->
@resizeSpy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
Mercury.Toolbar = -> {toolbar: true}
Mercury.Statusbar = -> {statusbar: true}
@iframeSrcSpy = spyOn(Mercury.PageEditor.prototype, 'iframeSrc').andCallFake(=> '/foo')
it "builds a focusable element (so we can get focus off the iframe)", ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
expect($('input.mercury-focusable[type=text]').length).toEqual(1)
it "builds an iframe", ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
expect($('iframe.mercury-iframe').length).toEqual(1)
it "appends the elements to any node", ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#page_editor_container')})
expect($('#page_editor_container input[type=text]').length).toEqual(1)
expect($('#page_editor_container iframe.mercury-iframe').length).toEqual(1)
it "instantiates the toolbar", ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
expect(@pageEditor.toolbar).toEqual({toolbar: true})
it "instantiates the statusbar", ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
expect(@pageEditor.statusbar).toEqual({statusbar: true})
it "calls resize", ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
expect(@resizeSpy.callCount).toEqual(1)
describe "#initializeFrame", ->
beforeEach ->
@resizeSpy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
@bindEventsSpy = spyOn(Mercury.PageEditor.prototype, 'bindEvents').andCallFake(=>)
@initializeRegionsSpy = spyOn(Mercury.PageEditor.prototype, 'initializeRegions').andCallFake(=>)
@finalizeInterfaceSpy = spyOn(Mercury.PageEditor.prototype, 'finalizeInterface')
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
it "does nothing if the iframe is already loaded", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.iframe.data('loaded', true)
@pageEditor.initializeFrame()
expect(@pageEditor.document).toBeUndefined()
it "tells the iframe that it's loaded", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@pageEditor.iframe.data('loaded')).toEqual(true)
it "gets the document from the iframe", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@pageEditor.document).toBeDefined()
it "injects needed mercury styles", ->
@finalizeInterfaceSpy.andCallFake(=>)
spy = spyOn($.fn, 'appendTo').andCallFake(=>)
@pageEditor.initializeFrame()
expect(spy.callCount).toEqual(1)
it "injects mercury namespace into the iframe", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@pageEditor.iframe.get(0).contentWindow.Mercury).toEqual(window.Mercury)
it "provides the iframe with History (history.js)", ->
@finalizeInterfaceSpy.andCallFake(=>)
window.History = {Adapter: 'foo'}
@pageEditor.initializeFrame()
expect(@pageEditor.iframe.get(0).contentWindow.History).toEqual(window.History)
it "calls bindEvents", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@bindEventsSpy.callCount).toEqual(1)
it "calls resize", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@resizeSpy.callCount).toEqual(2)
it "calls initializeRegions", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@initializeRegionsSpy.callCount).toEqual(1)
it "calls finalizeInterface", ->
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@finalizeInterfaceSpy.callCount).toEqual(1)
it "fires the ready event (Mercury.trigger)", ->
spy = spyOn(Mercury, 'trigger').andCallFake(=>)
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(spy.callCount).toEqual(1)
expect(spy.argsForCall[0]).toEqual(['ready'])
it "fires the ready event (jQuery.trigger)", ->
spy = spyOn(jQuery.fn, 'trigger').andCallFake(=>)
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(spy.callCount).toEqual(2)
expect(spy.argsForCall[0]).toEqual(['mercury:ready', undefined])
it "fires the ready event (Event.fire)", ->
@finalizeInterfaceSpy.andCallFake(=>)
iframeWindow = @pageEditor.iframe.get(0).contentWindow
iframeWindow.Event = {fire: ->}
spy = spyOn(iframeWindow.Event, 'fire').andCallFake(=>)
@pageEditor.initializeFrame()
expect(spy.callCount).toEqual(1)
expect(spy.argsForCall[0][1]).toEqual('mercury:ready')
it "calls onMercuryReady in the iframe", ->
@finalizeInterfaceSpy.andCallFake(=>)
iframeWindow = @pageEditor.iframe.get(0).contentWindow
iframeWindow.onMercuryReady = ->
spy = spyOn(iframeWindow, 'onMercuryReady').andCallFake(=>)
@pageEditor.initializeFrame()
expect(spy.callCount).toEqual(1)
it "shows the iframe", ->
@pageEditor.iframe.css({visibility: 'visible'})
@finalizeInterfaceSpy.andCallFake(=>)
@pageEditor.initializeFrame()
expect(@pageEditor.iframe.css('visibility')).toEqual('visible')
it "captures errors and alerts them", ->
@finalizeInterfaceSpy.andCallFake(=> throw('unknown error' ))
spy = spyOn(window, 'alert').andCallFake(=>)
@pageEditor.initializeFrame()
expect(spy.callCount).toEqual(1)
expect(spy.argsForCall[0]).toEqual(['Mercury.PageEditor failed to load: unknown error\n\nPlease try refreshing.'])
describe "#initializeRegions", ->
beforeEach ->
@resizeSpy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
Mercury.PageEditor.prototype.initializeFrame = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
@pageEditor.document = $(document)
it "it calls buildRegion for all the regions found in a document", ->
spy = spyOn(Mercury.PageEditor.prototype, 'buildRegion').andCallFake(=>)
@pageEditor.initializeRegions()
expect(spy.callCount).toEqual(4)
it "focuses the first region", ->
regionIndex = 0
regionFocusCall = null;
spy = spyOn(Mercury.PageEditor.prototype, 'buildRegion').andCallFake ->
@regions.push({focus: ->
regionIndex += 1
regionFocusCall = regionIndex
})
@pageEditor.initializeRegions()
expect(spy.callCount).toEqual(4)
expect(regionFocusCall).toEqual(1)
it "doesn't focus the first region if it's not supposed to be visible", ->
spy = spyOn(Mercury.PageEditor.prototype, 'buildRegion').andCallFake(=>)
firstFocusCalled = false
@pageEditor.regions = [{focus: => firstFocusCalled = true}, {}, {}]
@pageEditor.options.visible = false
@pageEditor.initializeRegions()
expect(firstFocusCalled).toEqual(false)
describe "#buildRegion", ->
# it "throws an error if it's not supported", ->
# Mercury.supported = false
# expect(=>
# new Mercury.PageEditor()
# ).toThrow('Mercury.PageEditor is unsupported in this client. Supported browsers are chrome 10+, firefix 4+, and safari 5+.')
# Mercury.supported = true
#
beforeEach ->
@resizeSpy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
Mercury.PageEditor.prototype.initializeFrame = ->
Mercury.Regions.Editable = -> {region: true}
Mercury.Regions.Editable.supported = true
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
it "instantiates the region and pushes it into the regions array", ->
@pageEditor.buildRegion($('#region2'))
expect(@pageEditor.regions.length).toEqual(1)
expect(@pageEditor.regions[0]).toEqual({region: true})
it "throws an exception when there's no data-type attribute", ->
expect(=> @pageEditor.buildRegion($('#region4'))).toThrow('Region type is malformed, no data-type provided, or "Unknown" is unknown for the "region4" region.')
expect(=> @pageEditor.buildRegion($('#region4'))).toThrow('Region type is malformed, no data-type provided, or "Unknown" is unknown for the "region4" region.')
it "throws an exception when the data-type isn't known", ->
expect(=> @pageEditor.buildRegion($('#region4'))).toThrow('Region type is malformed, no data-type provided, or "Unknown" is unknown for the "region4" region.')
$('#region4').attr('data-type', 'foo')
expect(=> @pageEditor.buildRegion($('#region4'))).toThrow('Region type is malformed, no data-type provided, or "Foo" is unknown for the "region4" region.')
it "doesn't re-instantiate the region if the element's already initialized", ->
$('#region2').data('region', {foo: 'bar'})
@pageEditor.buildRegion($('#region2'))
expect(@pageEditor.regions.length).toEqual(1)
expect(@pageEditor.regions[0]).toEqual({foo: 'bar'})
it "calls togglePreview on the region if in preview mode", ->
callCount = 0
Mercury.Regions.Editable = -> {region: true, togglePreview: -> callCount += 1 }
Mercury.Regions.Editable.supported = true
@pageEditor.previewing = true
@pageEditor.buildRegion($('#region2'))
expect(callCount).toEqual(1)
it "doesn't call togglePreview if not in preview mode", ->
callCount = 0
Mercury.Regions.Editable = -> {region: true, togglePreview: -> callCount += 1 }
Mercury.Regions.Editable.supported = true
@pageEditor.buildRegion($('#region2'))
expect(callCount).toEqual(0)
describe "#finalizeInterface", ->
beforeEach ->
@resizeSpy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
Mercury.PageEditor.prototype.initializeFrame = ->
Mercury.SnippetToolbar = -> {snippetToolbar: true}
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
@highjackLinksAndFormsSpy = spyOn(Mercury.PageEditor.prototype, 'hijackLinksAndForms').andCallFake(=>)
it "injects an sanitizing element used for sanitizing content", ->
@pageEditor.finalizeInterface()
expect($('#mercury_sanitizer[contenteditable]').length).toEqual(1)
it "builds a snippetToolbar", ->
@pageEditor.finalizeInterface()
expect(@pageEditor.snippetToolbar).toEqual({snippetToolbar: true})
it "calls hijackLinksAndForms", ->
@pageEditor.finalizeInterface()
expect(@highjackLinksAndFormsSpy.callCount).toEqual(1)
it "fires a mode event to put things into preview mode if it's not visible yet", ->
spy = spyOn(Mercury, 'trigger').andCallFake(=>)
@pageEditor.options.visible = false
@pageEditor.finalizeInterface()
expect(spy.callCount).toEqual(1)
describe "observed events", ->
beforeEach ->
@initializeInterfaceSpy = spyOn(Mercury.PageEditor.prototype, 'initializeInterface').andCallFake(=>)
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
@pageEditor.document = $(document)
@pageEditor.bindEvents()
describe "custom event: initialize:frame", ->
it "calls initializeFrame", ->
@initializeFrameSpy = spyOn(Mercury.PageEditor.prototype, 'initializeFrame').andCallFake(=>)
@setTimeoutSpy = spyOn(window, 'setTimeout').andCallFake((timeout, callback) -> callback())
Mercury.trigger('initialize:frame')
expect(@initializeFrameSpy.callCount).toEqual(1)
expect(@setTimeoutSpy.callCount).toEqual(1)
describe "custom event: focus:frame", ->
it "calls focus on the iframe", ->
callCount = 0
@pageEditor.iframe = {focus: -> callCount += 1}
Mercury.trigger('focus:frame')
expect(callCount).toEqual(1)
describe "custom event: focus:window", ->
it "calls focus on a focusable element", ->
callCount = 0
@pageEditor.focusableElement = {focus: -> callCount += 1}
@setTimeoutSpy = spyOn(window, 'setTimeout').andCallFake((timeout, callback) -> callback())
Mercury.trigger('focus:window')
expect(callCount).toEqual(1)
describe "custom event: toggle:interface", ->
it "calls toggleInterface", ->
spy = spyOn(Mercury.PageEditor.prototype, 'toggleInterface').andCallFake(=>)
Mercury.trigger('toggle:interface')
expect(spy.callCount).toEqual(1)
describe "custom event: mode", ->
it "toggles preview mode if needed", ->
Mercury.trigger('mode', {mode: 'preview'})
expect(@pageEditor.previewing).toEqual(true)
Mercury.trigger('mode', {mode: 'preview'})
expect(@pageEditor.previewing).toEqual(false)
Mercury.trigger('mode', {mode: 'foo'})
expect(@pageEditor.previewing).toEqual(false)
describe "custom event: reinitialize", ->
it "calls initializeRegions", ->
spy = spyOn(Mercury.PageEditor.prototype, 'initializeRegions').andCallFake(=>)
Mercury.trigger('reinitialize')
expect(spy.callCount).toEqual(1)
describe "custom event: action", ->
it "calls save if the action was save", ->
spy = spyOn(Mercury.PageEditor.prototype, 'save').andCallFake(=>)
Mercury.trigger('action', {action: 'foo'})
expect(spy.callCount).toEqual(0)
Mercury.trigger('action', {action: 'save'})
expect(spy.callCount).toEqual(1)
describe "mousedown on document", ->
beforeEach ->
@triggerSpy = spyOn(Mercury, 'trigger').andCallFake(=>)
it "triggers hide:dialogs", ->
Mercury.region = {element: $('#region3')}
jasmine.simulate.mousedown($('#anchor1r').get(0))
expect(@triggerSpy.callCount).toEqual(1)
expect(@triggerSpy.argsForCall[0]).toEqual(['hide:dialogs'])
it "triggers unfocus:regions unless the event happened in a region", ->
Mercury.region = {element: {get: -> null}}
jasmine.simulate.mousedown(document)
expect(@triggerSpy.callCount).toEqual(2)
expect(@triggerSpy.argsForCall[1]).toEqual(['unfocus:regions'])
describe "window resize", ->
# untestable
it "calls resize", ->
#spy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
#resizeTo($(window).width() - 1, $(window).height() - 1)
#expect(spy.callCount).toEqual(1)
describe "onbeforeunload", ->
# untestable
it "calls Mercury.beforeUnload", ->
#spy = spyOn(Mercury, 'beforeUnload').andCallFake(=>)
#window.onbeforeunload()
#expect(spy.callCount).toEqual(1)
describe "#toggleInterface", ->
beforeEach ->
spec = @
spec.toolbarShowCallCount = 0
spec.toolbarHideCallCount = 0
spec.statusbarShowCallCount = 0
spec.statusbarHideCallCount = 0
Mercury.Toolbar = -> {
toolbar: true,
height: (-> 100),
show: (=> spec.toolbarShowCallCount += 1),
hide: (=> spec.toolbarHideCallCount += 1)
}
Mercury.Statusbar = -> {
statusbar: true,
top: (-> 500),
show: (=> spec.statusbarShowCallCount += 1),
hide: (=> spec.statusbarHideCallCount += 1)
}
Mercury.PageEditor.prototype.initializeFrame = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
it "calls resize", ->
spy = spyOn(Mercury.PageEditor.prototype, 'resize').andCallFake(=>)
@pageEditor.toggleInterface()
expect(spy.callCount).toEqual(1)
it "triggers the mode event to toggle preview mode", ->
spy = spyOn(Mercury, 'trigger').andCallFake(=>)
@pageEditor.toggleInterface()
expect(spy.callCount).toEqual(2)
expect(spy.argsForCall[0]).toEqual(['mode', {mode: 'preview'}])
expect(spy.argsForCall[1]).toEqual(['resize'])
describe "when visible", ->
beforeEach ->
@pageEditor.visible = true
it "triggers an extra preview mode event if currently previewing", ->
@pageEditor.previewing = true
spy = spyOn(Mercury, 'trigger').andCallFake(=>)
@pageEditor.toggleInterface()
expect(spy.callCount).toEqual(3)
expect(spy.argsForCall[0]).toEqual(['mode', {mode: 'preview'}])
expect(spy.argsForCall[1]).toEqual(['mode', {mode: 'preview'}])
it "sets visible to false", ->
@pageEditor.toggleInterface()
expect(@pageEditor.visible).toEqual(false)
it "calls hide on the toolbar", ->
@pageEditor.toggleInterface()
expect(@toolbarHideCallCount).toEqual(1)
it "calls hide on the statusbar", ->
@pageEditor.toggleInterface()
expect(@statusbarHideCallCount).toEqual(1)
describe "when not visible", ->
beforeEach ->
@pageEditor.visible = false
it "sets visible to true", ->
@pageEditor.toggleInterface()
expect(@pageEditor.visible).toEqual(true)
it "calls show on the toolbar", ->
@pageEditor.toggleInterface()
expect(@toolbarShowCallCount).toEqual(1)
it "calls show on the statusbar", ->
@pageEditor.toggleInterface()
expect(@statusbarShowCallCount).toEqual(1)
describe "#resize", ->
beforeEach ->
Mercury.Toolbar = -> {toolbar: true, height: -> 100}
Mercury.Statusbar = -> {statusbar: true, top: -> 500}
Mercury.PageEditor.prototype.initializeFrame = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
it "sets the display rectangle to displayRect", ->
@pageEditor.resize()
expect(Mercury.displayRect.top).toEqual(100)
expect(Mercury.displayRect.height).toEqual(500 - 100)
it "resizes the iframe", ->
@pageEditor.resize()
expect($('.mercury-iframe').css('height')).toEqual("#{500 - 100}px")
it "triggers a resize event", ->
spy = spyOn(Mercury, 'trigger').andCallFake(=>)
@pageEditor.resize()
expect(spy.callCount).toEqual(1)
describe "#iframeSrc", ->
beforeEach ->
Mercury.PageEditor.prototype.initializeFrame = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
it "takes the location and removes the /editor", ->
expect(@pageEditor.iframeSrc('http://foo.com/editor/path')).toEqual('http://foo.com/path')
it "uses the configured url regex to remove the editor", ->
original = Mercury.config.editorUrlRegEx
Mercury.config.editorUrlRegEx = /([http|https]:\/\/[^\/]*)\/(.*)\/edit\/?/i
expect(@pageEditor.iframeSrc('http://foo.com/path/edit')).toEqual('http://foo.com/path')
Mercury.config.editorUrlRegEx = original
it "adds query params", ->
expect(@pageEditor.iframeSrc('http://foo.com/editor/path', true)).toEqual('http://foo.com/path?mercury_frame=true')
expect(@pageEditor.iframeSrc('http://foo.com/editor/path?something=true', true)).toEqual('http://foo.com/path?something=true&mercury_frame=true')
describe "#hijackLinksAndForms", ->
beforeEach ->
Mercury.config.nonHijackableClasses = ['lightview']
Mercury.PageEditor.prototype.initializeFrame = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
@pageEditor.document = $(document)
afterEach ->
Mercury.config.nonHijackableClasses = []
it "finds links and forms and sets their target to top if it's not already set", ->
@pageEditor.hijackLinksAndForms()
expect($('#anchor1').attr('target')).toEqual('_top')
expect($('#anchor2').attr('target')).toEqual('_blank')
expect($('#anchor3').attr('target')).toEqual('_parent')
expect($('#anchor4').attr('target')).toEqual('_parent')
expect($('#form1').attr('target')).toEqual('_top')
expect($('#form2').attr('target')).toEqual('_blank')
expect($('#form3').attr('target')).toEqual('_parent')
expect($('#form4').attr('target')).toEqual('_parent')
it "ignores links in regions", ->
@pageEditor.hijackLinksAndForms()
expect($('#anchor1r').attr('target')).toEqual('_top')
expect($('#anchor2r').attr('target')).toEqual('_blank')
expect($('#anchor3r').attr('target')).toEqual('_self')
expect($('#anchor4r').attr('target')).toBeUndefined()
expect($('#form1r').attr('target')).toEqual('_top')
expect($('#form2r').attr('target')).toEqual('_blank')
expect($('#form3r').attr('target')).toEqual('_self')
expect($('#form4r').attr('target')).toBeUndefined()
it "ignores links and forms that are in the config to be ignored (by class)", ->
@pageEditor.hijackLinksAndForms()
expect($('#anchor5').attr('target')).toEqual('_self')
expect($('#form5').attr('target')).toEqual('_self')
it "doesn't change targets of links and forms that are set to anything besides _self", ->
@pageEditor.hijackLinksAndForms()
expect($('#anchor6').attr('target')).toEqual('foo')
expect($('#form6').attr('target')).toEqual('foo')
describe "#beforeUnload", ->
beforeEach ->
Mercury.PageEditor.prototype.initializeInterface = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
Mercury.silent = false
Mercury.changes = true
it "returns a message if changes were made", ->
expect(@pageEditor.beforeUnload()).toEqual('You have unsaved changes. Are you sure you want to leave without saving them first?')
Mercury.changes = false
expect(@pageEditor.beforeUnload()).toEqual(null)
it "does nothing if in silent mode", ->
Mercury.silent = true
expect(@pageEditor.beforeUnload()).toEqual(null)
describe "#getRegionByName", ->
beforeEach ->
Mercury.PageEditor.prototype.initializeInterface = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
@iframeSrcSpy = spyOn(Mercury.PageEditor.prototype, 'iframeSrc').andCallFake(=> '/foo/baz')
@ajaxSpy = spyOn($, 'ajax')
it "returns the region if a match is found", ->
@pageEditor.regions = [{name: 'foo'}, {name: 'bar'}, {name: 'baz'}]
expect(@pageEditor.getRegionByName('foo')).toEqual(@pageEditor.regions[0])
expect(@pageEditor.getRegionByName('baz')).toEqual(@pageEditor.regions[2])
it "returns null if no match was found", ->
@pageEditor.regions = [{name: 'bar'}]
expect(@pageEditor.getRegionByName('foo')).toEqual(null)
describe "#save", ->
describe "POST", ->
beforeEach ->
Mercury.PageEditor.prototype.initializeInterface = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test'), saveDataType: 'text'})
@iframeSrcSpy = spyOn(Mercury.PageEditor.prototype, 'iframeSrc').andCallFake(=> '/foo/baz')
@ajaxSpy = spyOn($, 'ajax')
it "doesn't set the _method in the request data", ->
@ajaxSpy.andCallFake(=>)
spyOn(Mercury.PageEditor.prototype, 'serialize').andCallFake(=> {region1: 'region1'})
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][1]['data']['_method']).toEqual(undefined)
it "makes an ajax request", ->
@ajaxSpy.andCallFake(=>)
@pageEditor.save()
expect(@ajaxSpy.callCount).toEqual(1)
it "uses the save url passed in via options, the configured save url, or the iframe src", ->
@ajaxSpy.andCallFake(=>)
@pageEditor.saveUrl = '/foo/bar'
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][0]).toEqual('/foo/bar')
@pageEditor.saveUrl = null
Mercury.saveURL = '/foo/bit'
@pageEditor.save()
expect(@ajaxSpy.argsForCall[1][0]).toEqual('/foo/bit')
@pageEditor.saveUrl = null
Mercury.saveURL = null
@pageEditor.save()
expect(@ajaxSpy.argsForCall[2][0]).toEqual('/foo/baz')
it "serializes the data in json", ->
@ajaxSpy.andCallFake(=>)
Mercury.config.saveStyle = 'json'
spyOn(Mercury.PageEditor.prototype, 'serialize').andCallFake(=> {region1: 'region1'})
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][1]['data']).toEqual({content: '{"region1":"region1"}' })
it "can serialize as form values", ->
@ajaxSpy.andCallFake(=>)
@pageEditor.options.saveStyle = 'form'
spyOn(Mercury.PageEditor.prototype, 'serialize').andCallFake(=> {region1: 'region1'})
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][1]['data']).toEqual({content: {region1: 'region1'}})
it "sets headers by calling Mercury.ajaxHeaders", ->
@ajaxSpy.andCallFake(=>)
spyOn(Mercury.PageEditor.prototype, 'serialize').andCallFake(=> {region1: 'region1'})
spyOn(Mercury, 'ajaxHeaders').andCallFake(=> {'X-CSRFToken': 'f00'})
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][1]['headers']).toEqual({'X-CSRFToken': 'f00'})
it "sets the data type from options", ->
@ajaxSpy.andCallFake(=>)
spyOn(Mercury.PageEditor.prototype, 'serialize').andCallFake(=> {region1: 'region1'})
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][1]['dataType']).toEqual('text')
describe "on successful ajax request", ->
beforeEach ->
@ajaxSpy.andCallFake((url, options) => options.success('data') )
it "sets changes back to false", ->
Mercury.changes = true
@pageEditor.save()
expect(Mercury.changes).toEqual(false)
it "calls a callback if one was provided", ->
callback = -> callback.callCount += 1
callback.callCount = 0;
@pageEditor.save(callback)
expect(callback.callCount).toEqual(1)
it "fires an event", ->
spy = spyOn(Mercury, 'trigger').andCallFake(=>)
@pageEditor.save()
expect(spy.callCount).toEqual(1)
expect(spy.argsForCall[0]).toEqual(['saved'])
describe "on failed ajax request", ->
beforeEach ->
@ajaxSpy.andCallFake((url, options) => options.error() )
it "alerts with the url", ->
spy = spyOn(window, 'alert').andCallFake(=>)
@pageEditor.saveUrl = '/foo/bar'
@pageEditor.save()
expect(spy.callCount).toEqual(1)
expect(spy.argsForCall[0]).toEqual(['Mercury was unable to save to the url: /foo/bar'])
describe "PUT", ->
beforeEach ->
Mercury.PageEditor.prototype.initializeInterface = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test'), saveMethod: 'PUT'})
@iframeSrcSpy = spyOn(Mercury.PageEditor.prototype, 'iframeSrc').andCallFake(=> '/foo/baz')
@ajaxSpy = spyOn($, 'ajax')
it "sets the _method in the request", ->
@ajaxSpy.andCallFake(=>)
spyOn(Mercury.PageEditor.prototype, 'serialize').andCallFake(=> {region1: 'region1'})
@pageEditor.save()
expect(@ajaxSpy.argsForCall[0][1]['data']['_method']).toEqual('PUT')
describe "#serialize", ->
beforeEach ->
Mercury.PageEditor.prototype.initializeInterface = ->
@pageEditor = new Mercury.PageEditor('', {appendTo: $('#test')})
@pageEditor.regions = [
{name: 'region1', serialize: -> 'region1'},
{name: 'region2', serialize: -> 'region2'}
]
it "returns an object with the region name, and it's serialized value", ->
ret = @pageEditor.serialize()
expect(ret).toEqual({region1: 'region1', region2: 'region2'})