import chatService from '../../../../../src/services/chat_service/chat_service.js' const message1 = { id: '9wLkdcmQXD21Oy8lEX', idempotency_key: '1', created_at: (new Date('2020-06-22T18:45:53.000Z')) } const message2 = { id: '9wLkdp6ihaOVdNj8Wu', idempotency_key: '2', account_id: '9vmRb29zLQReckr5ay', created_at: (new Date('2020-06-22T18:45:56.000Z')) } const message3 = { id: '9wLke9zL4Dy4OZR2RM', idempotency_key: '3', account_id: '9vmRb29zLQReckr5ay', created_at: (new Date('2020-07-22T18:45:59.000Z')) } describe('chatService', () => { describe('.add', () => { it("Doesn't add duplicates", () => { const chat = chatService.empty() chatService.add(chat, { messages: [ message1 ] }) chatService.add(chat, { messages: [ message1 ] }) expect(chat.messages.length).to.eql(1) chatService.add(chat, { messages: [ message2 ] }) expect(chat.messages.length).to.eql(2) }) it('Updates minId and lastMessage and newMessageCount', () => { const chat = chatService.empty() chatService.add(chat, { messages: [ message1 ] }) expect(chat.maxId).to.eql(message1.id) expect(chat.minId).to.eql(message1.id) expect(chat.newMessageCount).to.eql(1) chatService.add(chat, { messages: [ message2 ] }) expect(chat.maxId).to.eql(message2.id) expect(chat.minId).to.eql(message1.id) expect(chat.newMessageCount).to.eql(2) chatService.resetNewMessageCount(chat) expect(chat.newMessageCount).to.eql(0) expect(chat.lastSeenMessageId).to.eql(message2.id) // Add message with higher id chatService.add(chat, { messages: [ message3 ] }) expect(chat.newMessageCount).to.eql(1) }) }) describe('.delete', () => { it('Updates minId and lastMessage', () => { const chat = chatService.empty() chatService.add(chat, { messages: [ message1 ] }) chatService.add(chat, { messages: [ message2 ] }) chatService.add(chat, { messages: [ message3 ] }) expect(chat.maxId).to.eql(message3.id) expect(chat.minId).to.eql(message1.id) chatService.deleteMessage(chat, message3.id) expect(chat.maxId).to.eql(message2.id) expect(chat.minId).to.eql(message1.id) chatService.deleteMessage(chat, message1.id) expect(chat.maxId).to.eql(message2.id) expect(chat.minId).to.eql(message2.id) }) }) describe('.getView', () => { it('Inserts date separators', () => { const chat = chatService.empty() chatService.add(chat, { messages: [ message1 ] }) chatService.add(chat, { messages: [ message2 ] }) chatService.add(chat, { messages: [ message3 ] }) const view = chatService.getView(chat) expect(view.map(i => i.type)).to.eql(['date', 'message', 'message', 'date', 'message']) }) }) })