public void Get_WithNullProducts_ShouldThrowArgumentNullException()
{
//arrange
var basketFactory = new BasketFactory(null);
//act
basketFactory.Get(null);
//assert
}
public void Get_CalledWith2Products_ShouldReturnBasketWith2Items()
{
//arrange
var milk = new Product {
Id = Guid.NewGuid(), Name = "Milk", Price = 0.40m, QuantityAvailable = 100
};
var soup = new Product {
Id = Guid.NewGuid(), Name = "Soup", Price = 0.40m, QuantityAvailable = 100
};
var bread = new Product {
Id = Guid.NewGuid(), Name = "Bread", Price = 0.40m, QuantityAvailable = 100
};
var apples = new Product {
Id = Guid.NewGuid(), Name = "Apples", Price = 0.40m, QuantityAvailable = 100
};
var mockProductRepository = new Mock <IGenericRepository <Product> >();
mockProductRepository.Setup(m => m.GetAll())
.Returns(
new List <Product>
{
milk, soup, bread, apples
}.AsQueryable()
);
var basketFactory = new BasketFactory(mockProductRepository.Object);
//act
var basket = basketFactory.Get(new string[] { "Milk", "Soup" });
//assert
Assert.AreEqual(2, basket.Items.Count());
Assert.IsNotNull(basket.Items.FirstOrDefault(i => i.Name == "Soup"));
Assert.IsNotNull(basket.Items.FirstOrDefault(i => i.Name == "Milk"));
}