pulsar/spec/spec-helper.coffee
Corey Johnson d2521ca8b8 Set editor.autoIndent to false for tests
Auto-indenting makes it more difficult to write simple tests. So we turn it off.
2013-01-10 09:41:49 -08:00

204 lines
6.6 KiB
CoffeeScript

nakedLoad 'jasmine-jquery'
$ = require 'jquery'
_ = require 'underscore'
Keymap = require 'keymap'
Config = require 'config'
Point = require 'point'
Project = require 'project'
Directory = require 'directory'
File = require 'file'
RootView = require 'root-view'
Editor = require 'editor'
TokenizedBuffer = require 'tokenized-buffer'
fs = require 'fs'
require 'window'
requireStylesheet "jasmine.css"
fixturePackagesPath = require.resolve('fixtures/packages')
require.paths.unshift(fixturePackagesPath)
[bindingSetsToRestore, bindingSetsByFirstKeystrokeToRestore] = []
# Load TextMate bundles, which specs rely on (but not other packages)
atom.loadTextMatePackages()
beforeEach ->
window.fixturesProject = new Project(require.resolve('fixtures'))
window.resetTimeouts()
# used to reset keymap after each spec
bindingSetsToRestore = _.clone(keymap.bindingSets)
bindingSetsByFirstKeystrokeToRestore = _.clone(keymap.bindingSetsByFirstKeystroke)
# reset config before each spec; don't load or save from/to `config.json`
window.config = new Config()
config.packageDirPaths.unshift(fixturePackagesPath)
spyOn(config, 'load')
spyOn(config, 'save')
config.set "editor.fontSize", 16
config.set "editor.autoIndent", false
# make editor display updates synchronous
spyOn(Editor.prototype, 'requestDisplayUpdate').andCallFake -> @updateDisplay()
spyOn(RootView.prototype, 'updateWindowTitle').andCallFake ->
spyOn(window, "setTimeout").andCallFake window.fakeSetTimeout
spyOn(window, "clearTimeout").andCallFake window.fakeClearTimeout
spyOn(File.prototype, "detectResurrectionAfterDelay").andCallFake -> @detectResurrection()
# make tokenization synchronous
TokenizedBuffer.prototype.chunkSize = Infinity
spyOn(TokenizedBuffer.prototype, "tokenizeInBackground").andCallFake -> @tokenizeNextChunk()
afterEach ->
keymap.bindingSets = bindingSetsToRestore
keymap.bindingSetsByFirstKeystrokeToRestore = bindingSetsByFirstKeystrokeToRestore
delete window.rootView if window.rootView
$('#jasmine-content').empty()
window.fixturesProject.destroy()
ensureNoPathSubscriptions()
waits(0) # yield to ui thread to make screen update more frequently
window.keymap.bindKeys '*', 'meta-w': 'close'
$(document).on 'close', -> window.close()
$('html,body').css('overflow', 'auto')
ensureNoPathSubscriptions = ->
watchedPaths = $native.getWatchedPaths()
$native.unwatchAllPaths()
if watchedPaths.length > 0
throw new Error("Leaking subscriptions for paths: " + watchedPaths.join(", "))
# Use underscore's definition of equality for toEqual assertions
jasmine.Env.prototype.equals_ = _.isEqual
emitObject = jasmine.StringPrettyPrinter.prototype.emitObject
jasmine.StringPrettyPrinter.prototype.emitObject = (obj) ->
if obj.inspect
@append obj.inspect()
else
emitObject.call(this, obj)
jasmine.unspy = (object, methodName) ->
throw new Error("Not a spy") unless object[methodName].originalValue?
object[methodName] = object[methodName].originalValue
jasmine.getEnv().defaultTimeoutInterval = 500
window.keyIdentifierForKey = (key) ->
if key.length > 1 # named key
key
else
charCode = key.toUpperCase().charCodeAt(0)
"U+00" + charCode.toString(16)
window.keydownEvent = (key, properties={}) ->
event = $.Event "keydown", _.extend({originalEvent: { keyIdentifier: keyIdentifierForKey(key) }}, properties)
# event.keystroke = (new Keymap).keystrokeStringForEvent(event)
event
window.mouseEvent = (type, properties) ->
if properties.point
{point, editor} = properties
{top, left} = @pagePixelPositionForPoint(editor, point)
properties.pageX = left + 1
properties.pageY = top + 1
properties.originalEvent ?= {detail: 1}
$.Event type, properties
window.clickEvent = (properties={}) ->
window.mouseEvent("click", properties)
window.mousedownEvent = (properties={}) ->
window.mouseEvent('mousedown', properties)
window.mousemoveEvent = (properties={}) ->
window.mouseEvent('mousemove', properties)
window.waitsForPromise = (args...) ->
if args.length > 1
{ shouldReject } = args[0]
else
shouldReject = false
fn = _.last(args)
window.waitsFor (moveOn) ->
promise = fn()
if shouldReject
promise.fail(moveOn)
promise.done ->
jasmine.getEnv().currentSpec.fail("Expected promise to be rejected, but it was resolved")
moveOn()
else
promise.done(moveOn)
promise.fail (error) ->
jasmine.getEnv().currentSpec.fail("Expected promise to be resolved, but it was rejected with #{jasmine.pp(error)}")
moveOn()
window.resetTimeouts = ->
window.now = 0
window.timeoutCount = 0
window.timeouts = []
window.fakeSetTimeout = (callback, ms) ->
id = ++window.timeoutCount
window.timeouts.push([id, window.now + ms, callback])
id
window.fakeClearTimeout = (idToClear) ->
window.timeouts = window.timeouts.filter ([id]) -> id != idToClear
window.advanceClock = (delta=1) ->
window.now += delta
callbacks = []
window.timeouts = window.timeouts.filter ([id, strikeTime, callback]) ->
if strikeTime <= window.now
callbacks.push(callback)
false
else
true
callback() for callback in callbacks
window.pagePixelPositionForPoint = (editor, point) ->
point = Point.fromObject point
top = editor.renderedLines.offset().top + point.row * editor.lineHeight
left = editor.renderedLines.offset().left + point.column * editor.charWidth - editor.renderedLines.scrollLeft()
{ top, left }
window.tokensText = (tokens) ->
_.pluck(tokens, 'value').join('')
window.setEditorWidthInChars = (editor, widthInChars, charWidth=editor.charWidth) ->
editor.width(charWidth * widthInChars + editor.gutter.outerWidth())
$(window).trigger 'resize' # update width of editor's on-screen lines
window.setEditorHeightInLines = (editor, heightInChars, charHeight=editor.lineHeight) ->
editor.height(charHeight * heightInChars + editor.renderedLines.position().top)
$(window).trigger 'resize' # update editor's on-screen lines
$.fn.resultOfTrigger = (type) ->
event = $.Event(type)
this.trigger(event)
event.result
$.fn.enableKeymap = ->
@on 'keydown', (e) => window.keymap.handleKeyEvent(e)
$.fn.attachToDom = ->
$('#jasmine-content').append(this)
$.fn.simulateDomAttachment = ->
$('<html>').append(this)
$.fn.textInput = (data) ->
this.each ->
event = document.createEvent('TextEvent')
event.initTextEvent('textInput', true, true, window, data)
event = jQuery.event.fix(event)
$(this).trigger(event)
$.fn.simulateDomAttachment = ->
$('<html>').append(this)
unless fs.md5ForPath(require.resolve('fixtures/sample.js')) == "dd38087d0d7e3e4802a6d3f9b9745f2b"
throw "Sample.js is modified"