Pierre Criulanscy PCreations
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| -14,12 +15,14 @@ test.describe('Feature: Adding a book', () => { | |
| page, | |
| }) => { | |
| await page.goto('http://localhost:3000'); | |
| - await page.getByLabel(/title/i).fill('Clean Code'); | |
| + await page.getByLabel(/title/i).fill('The Pragmatic Programmer'); | |
| await page.getByText(/add book/i).click(); | |
| - await page.getByLabel(/title/i).fill('Clean Code'); | |
| + await page.getByLabel(/title/i).fill('The Pragmatic Programmer'); |
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| -3,8 +3,9 @@ import { test, expect } from '@playwright/test'; | |
| test.describe('Feature: Adding a book', () => { | |
| test('Example: User can add a book', async ({ page }) => { | |
| await page.goto('http://localhost:3000'); | |
| + const rand = Math.floor(Math.random() * 1000000); | |
| - await page.getByLabel(/title/i).fill('Clean Code'); | |
| + await page.getByLabel(/title/i).fill(`Clean Code ${rand}`); | |
| await page.getByText(/add book/i).click(); |
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| -10,7 +10,7 @@ import { BookRepository } from './book-repository.port'; | |
| providers: [ | |
| { | |
| provide: BookRepository, | |
| - useValue: InMemoryBookRepository, | |
| + useClass: InMemoryBookRepository, | |
| }, | |
| AddBookUseCase, | |
| ], |
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| -35,4 +34,56 @@ export class AppController { | |
| </body> | |
| </html>`; | |
| } | |
| + | |
| + @Post() | |
| + async addBook(@Body() body: { title: string }) { | |
| + try { | |
| + await this.addBookUseCase.execute({ title: body.title }); | |
| + return ` |
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| -15,12 +15,11 @@ export class AppController { | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <script src="https://cdn.tailwindcss.com"></script> | |
| + <script src="https://unpkg.com/[email protected]" integrity="sha384-QWGpdj554B4ETpJJC9z+ZHJcA/i59TyjxEPXiiUgN2WmTyV5OEZWCD6gQhgkdpB/" crossorigin="anonymous"></script> | |
| </head> | |
| <body> | |
| <main class="container mx-auto px-4 py-8"> | |
| - ${query?.title ? '<p>Book added</p>' : ''} | |
| - <form class="bg-white shadow-md rounded px-8 pt-6 pb-8 mb-4"> |
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| -6,7 +6,7 @@ export class AppController { | |
| constructor(private readonly addBookUseCase: AddBookUseCase) {} | |
| @Get() | |
| - getHello(@Query() query?: { title: string }): string { | |
| + index(): string { // plus besoin de récupérer la querystring, cette route devient simplement notre page de base | |
| return ` | |
| <!DOCTYPE html> | |
| <html> |
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| -22,6 +22,8 @@ describe('Feature: Adding a book', () => { | |
| const addingBook = addBook.execute({ title: 'Clean Code' }); | |
| - await expect(addingBook).rejects.toThrow(new BookAlreadyExistsError('Foo')); | |
| + await expect(addingBook).rejects.toThrow( | |
| + new BookAlreadyExistsError('Clean Code'), | |
| + ); | |
| }); | |
| }); |
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| -1,11 +1,15 @@ | |
| import { Injectable } from '@nestjs/common'; | |
| import { BookRepository } from './book-repository.port'; | |
| +import { BookAlreadyExistsError } from './book-already-exists.error'; | |
| @Injectable() | |
| export class AddBookUseCase { | |
| constructor(private readonly bookRepository: BookRepository) {} | |
| - execute(book: { title: string }) { |
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| -21,8 +22,6 @@ describe('Feature: Adding a book', () => { | |
| const addingBook = addBook.execute({ title: 'Clean Code' }); | |
| - await expect(addingBook).rejects.toThrow( | |
| - new BookAlreadyExistsError('The book Clean Code already exists'), | |
| - ); | |
| + await expect(addingBook).rejects.toThrow(new BookAlreadyExistsError('Foo')); | |
| }); | |
| }); |
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| -9,4 +9,8 @@ export class InMemoryBookRepository implements BookRepository { | |
| this.lastSavedBook = book; | |
| this.booksByTitle.set(book.title, book); | |
| } | |
| + | |
| + async doesBookExist(title: string): Promise<boolean> { | |
| + return this.booksByTitle.has(title); | |
| + } | |
| } |