Test des Adapteurs

// Factory de base pour générer des IDs et dates
class BaseFactory {
  static generateId(prefix: string): string {
    return `${prefix}-${cuid()}`;
  }

  static createDate(): Date {
    return new Date();
  }
}

// Factory pour créer des données de test
class OrderFactory {
  static createValid(): OrderDTO {
    return {
      id: BaseFactory.generateId("order"),
      status: "new",
      items: [],
      customerId: BaseFactory.generateId("customer"),
    };
  }

  static createWithItems(): OrderDTO {
    const orderId = BaseFactory.generateId("order");
    return {
      ...this.createValid(),
      id: orderId,
      items: [
        {
          id: BaseFactory.generateId("item"),
          orderId,
          name: "Pizza",
          price: { amount: 10, currency: "CHF" },
        },
      ],
    };
  }
}

describe("OrderAdapter", () => {
  it("should transform valid data to entity", () => {
    // Arrange
    const data = OrderFactory.createValid();

    // Act
    const entity = OrderAdapter.toEntity(data);

    // Assert
    expect(entity).toBeInstanceOf(Order);
    expect(entity.id).toBe(data.id);
    expect(entity.status).toBe(data.status);
  });

  it("should handle optional fields", () => {
    // Arrange
    const data = OrderFactory.createValid();
    delete data.status;

    // Act
    const entity = OrderAdapter.toEntity(data);

    // Assert
    expect(entity.status).toBe("new"); // valeur par défaut
  });

  it("should transform with relations", () => {
    // Arrange
    const data = OrderFactory.createWithItems();

    // Act
    const entity = OrderAdapter.toEntity(data);

    // Assert
    expect(entity.items).toHaveLength(1);
    expect(entity.items[0].name).toBe("Pizza");
  });
});