public async Task InvokeAsync_BasketExists_ReturnsBasket(
[Frozen] Mock <IBasketService> mockBasketService,
[Greedy] CartList sut,
Basket basket,
ApplicationUser user
)
{
//Arrange
mockBasketService.Setup(_ => _.GetBasketAsync <Basket>(It.IsAny <string>()))
.ReturnsAsync(basket);
//Act
var result = await sut.InvokeAsync(user);
//Assert
var viewResult = result.Should().BeAssignableTo <ViewViewComponentResult>().Subject;
var viewModel = viewResult.ViewData.Model.Should().Be(basket);
}
public async Task InvokeAsync_Exception_ReturnsBasket(
[Frozen] Mock <IBasketService> mockBasketService,
[Greedy] CartList sut,
ApplicationUser user
)
{
//Arrange
mockBasketService.Setup(_ => _.GetBasketAsync <Basket>(It.IsAny <string>()))
.Throws <Exception>();
//Act
var result = await sut.InvokeAsync(user);
//Assert
var viewResult = result.Should().BeAssignableTo <ViewViewComponentResult>().Subject;
var viewModel = viewResult.ViewData.Model.Should().BeOfType <Basket>();
var msg = viewResult.ViewData["BasketInoperativeMsg"].Should().BeAssignableTo <string>().Subject;
msg.Should().Match(_ => _.StartsWith("Basket Service is inoperative"));
}