prixDuPanierCalculSteps.ts

@binding()
export class PrixDuPanierCalculSteps {
    private addToBasket: AddToBasket = null
    private getBasketInformation: GetBasketInformation = null

    @given(/^Un panier contenant aucun livre$/)
    public givenUnPanierContenantAucunLivre(): void {
        const basketRepository = new InMemoryBasketRepository()
        this.addToBasket = new AddToBasket(basketRepository)
        this.getBasketInformation = new GetBasketInformation(basketRepository)
    }

    @when(/^J’ajoute (.*) fois le livre (.*) dans le panier$/)
    public async whenJAjouteXFoisLeMemeLivreDansLePanier(time: string, bookTitle: string): Promise<void> {
        const book = new Book(bookTitle)
        for (let i = 1; i <= parseInt(time); i++)
            await this.addToBasket.execute(book)
    }

    @when(/^J’ajout les livres (.*) dans le panier$/)
    public async whenJAjoutDesLivresDansLePanier(books: string): Promise<void> {
        for (const bookTitle of books.split(',')) {
            const book = new Book(bookTitle)
            await this.addToBasket.execute(book)
        }
    }

    @then(/^Le prix du panier est (.*)$/)
    public async thenLePrixDuPanierEst(basketPrice: string): Promise<void> {
        const basket = await this.getBasketInformation().execute()
        expect(basket.price).to.be.equals(parseFloat(basketPrice))
    }
}