public async Task Handle_ShouldReturnItem_WhenValid()
{
var itemId = Guid.NewGuid();
var mapper = new Mock <IMapper>();
mapper
.Setup(m => m.Map <Item>(It.IsAny <Models.Domain.Item>()))
.Returns(new Item {
Id = Guid.NewGuid()
});
var store = new Mock <IBasketStore>();
store
.Setup(s => s.GetById(It.IsAny <Guid>()))
.Returns(new Models.Domain.Basket
{
Items = new List <Models.Domain.Item>
{
new Models.Domain.Item
{
Id = itemId
}
}
});
var handler = new UpdateItemRequestHandler(mapper.Object, store.Object);
var item = await handler.Handle(new UpdateItemRequest { BasketId = Guid.NewGuid(), Id = itemId, Item = new Models.Request.PutItem() });
store.Verify(v => v.Update(It.IsAny <Models.Domain.Basket>()), Times.Once);
Assert.NotNull(item);
}
public async Task Handle_ShouldReturnNull_WhenItemNotValid()
{
var itemId = Guid.NewGuid();
var mapper = new Mock <IMapper>();
var store = new Mock <IBasketStore>();
var handler = new UpdateItemRequestHandler(mapper.Object, store.Object);
var item = await handler.Handle(new UpdateItemRequest { BasketId = Guid.NewGuid(), Id = itemId, Item = new Models.Request.PutItem() });
store.Verify(v => v.Update(It.IsAny <Models.Domain.Basket>()), Times.Never);
Assert.Null(item);
}
