overleaf/services/web/test/UnitTests/coffee/Editor/EditorRealTimeControllerTests.coffee
2014-02-12 10:23:40 +00:00

89 lines
2.7 KiB
CoffeeScript

SandboxedModule = require('sandboxed-module')
sinon = require('sinon')
require('chai').should()
modulePath = require('path').join __dirname, '../../../../app/js/Features/Editor/EditorRealTimeController'
describe "EditorRealTimeController", ->
beforeEach ->
@EditorRealTimeController = SandboxedModule.require modulePath, requires:
"redis":
createClient: () ->
auth:->
"../../infrastructure/Server" : io: @io = {}
@EditorRealTimeController.rclientPub = publish: sinon.stub()
@EditorRealTimeController.rclientSub =
subscribe: sinon.stub()
on: sinon.stub()
@room_id = "room-id"
@message = "message-to-editor"
@payload = ["argument one", 42]
describe "emitToRoom", ->
beforeEach ->
@EditorRealTimeController.emitToRoom(@room_id, @message, @payload...)
it "should publish the message to redis", ->
@EditorRealTimeController.rclientPub.publish
.calledWith("editor-events", JSON.stringify(
room_id: @room_id,
message: @message
payload: @payload
))
.should.equal true
describe "emitToAll", ->
beforeEach ->
@EditorRealTimeController.emitToRoom = sinon.stub()
@EditorRealTimeController.emitToAll @message, @payload...
it "should emit to the room 'all'", ->
@EditorRealTimeController.emitToRoom
.calledWith("all", @message, @payload...)
.should.equal true
describe "listenForEditorEvents", ->
beforeEach ->
@EditorRealTimeController._processEditorEvent = sinon.stub()
@EditorRealTimeController.listenForEditorEvents()
it "should subscribe to the editor-events channel", ->
@EditorRealTimeController.rclientSub.subscribe
.calledWith("editor-events")
.should.equal true
it "should process the events with _processEditorEvent", ->
@EditorRealTimeController.rclientSub.on
.calledWith("message", sinon.match.func)
.should.equal true
describe "_processEditorEvent", ->
describe "with a designated room", ->
beforeEach ->
@io.sockets =
in: sinon.stub().returns(emit: @emit = sinon.stub())
data = JSON.stringify
room_id: @room_id
message: @message
payload: @payload
@EditorRealTimeController._processEditorEvent("editor-events", data)
it "should send the message to all clients in the room", ->
@io.sockets.in
.calledWith(@room_id)
.should.equal true
@emit.calledWith(@message, @payload...).should.equal true
describe "when emitting to all", ->
beforeEach ->
@io.sockets =
emit: @emit = sinon.stub()
data = JSON.stringify
room_id: "all"
message: @message
payload: @payload
@EditorRealTimeController._processEditorEvent("editor-events", data)
it "should send the message to all clients", ->
@emit.calledWith(@message, @payload...).should.equal true