testes api

api/channel.test.js

@@ -1,7 +1,6 @@
 /* global describe it require expect beforeEach spyOn */
 const uuid = require('uuid')
 const sinon = require('sinon')
-const channelManager = require('./channel')()
 
 function ioFunc() {}
 ioFunc.prototype.emit = function() {return this}
@@ -10,18 +9,20 @@ ioFunc.prototype.to = function() {return this}
 function socketFunc() { this.rooms = {} }
 socketFunc.prototype.emit = function()  {return this}
 socketFunc.prototype.join = function()  {return this}
+socketFunc.prototype.leave = function()  {return this}
 
 describe('Channel tests', () => {
-  var io, socket;
+  let io, socket, channelManager;
+  sinon.stub(uuid, 'v4').returns('1-2-3-4')
 
   beforeEach(() => {
     io = new ioFunc()
     socket = new socketFunc()
+    channelManager = require('./channel')()
   })
 
   describe('createChannel method', () => {
     it('should insert channel in the channels object', () => {
-      sinon.stub(uuid, 'v4').returns('1-2-3-4')
       channelManager.createChannel(socket, io, 'my channel')
       expect(channelManager.channels).toEqual({
         '1-2-3-4': {
@@ -76,29 +77,57 @@ describe('Channel tests', () => {
   })
 
   describe('joinChannel method', () => {
+    beforeEach(() => {
+      channelManager.createChannel(socket, io, 'my channel')
+    })
+
     it('should join socket', () => {
       spyOn(socket, 'join').and.callThrough()
-      channelManager.joinChannel(socket, io, {channelID: '1', msg: 'Hello!'})
-      expect(socket.join).toBeCalledWith('1')
+      channelManager.joinChannel(socket, io, {channelID: '1-2-3-4', msg: 'Hello!'})
+      expect(socket.join).toBeCalledWith('1-2-3-4')
     })
 
     it('should emit join channel', () => {
       spyOn(socket, 'emit').and.callThrough()
-      channelManager.joinChannel(socket, io, {channelID: '1', msg: 'Hello!'})
-      expect(socket.emit).toBeCalledWith('joined channel', {'joined': true, 'msgs': ['Hello!', 'Hello!', 'Hello!']})
+      channelManager.joinChannel(socket, io, {channelID: '1-2-3-4', msg: 'Hello!'})
+      expect(socket.emit).toBeCalledWith('joined channel', {id: '1-2-3-4', 'joined': true, 'msgs': ['Hello!'], 'name': 'my channel'})
     })
 
     it('should emit message to channel', () => {
       spyOn(io, 'to').and.callThrough()
       spyOn(io, 'emit').and.callThrough()
-      channelManager.joinChannel(socket, io, {channelID: '1', msg: 'Hello!'})
-      expect(io.to).toBeCalledWith('1')
-      expect(io.emit).toBeCalledWith('message', {'channelID': '1', 'msg': 'Hello!'})
+      channelManager.joinChannel(socket, io, {channelID: '1-2-3-4', msg: 'Hello!'})
+      expect(io.to).toBeCalledWith('1-2-3-4')
+      expect(io.emit).toBeCalledWith('message', {'channelID': '1-2-3-4', 'msg': 'Hello!'})
       // and append to channel
     })
   })
 
   describe('leaveChannel method', () => {
+    beforeEach(() => {
+      channelManager.createChannel(socket, io, 'my channel')
+    })
+
+    it('should emit leave channel with joined false', () => {
+      spyOn(socket, 'emit').and.callThrough()
+      channelManager.channels['1-2-3-4'].joined = true
+      channelManager.leaveChannel(socket, io, {channelID: '1-2-3-4', msg: 'Hello!'})
+      expect(socket.emit).toBeCalledWith('leaved channel', {'id': '1-2-3-4', 'joined': false, 'msgs': ['Hello!'], 'name': 'my channel'})
+    })
+
+    it('should emit message to the channel', () => {
+      spyOn(io, 'to').and.callThrough()
+      spyOn(io, 'emit').and.callThrough()
+      channelManager.leaveChannel(socket, io, {channelID: '1-2-3-4', msg: 'Hello!'})
+      expect(io.to).toBeCalledWith('1-2-3-4')
+      expect(io.emit).toBeCalledWith('message', {'channelID': '1-2-3-4', 'msg': 'Hello!'})
+    })
+
+    it('should called leave method from socket', () => {
+      spyOn(socket, 'leave').and.callThrough()
+      channelManager.leaveChannel(socket, io, {channelID: '1-2-3-4', msg: 'Hello!'})
+      expect(socket.leave).toBeCalledWith('1-2-3-4')
+    })
   })
 
   describe('getChannel method', () => {