public async Task CreateAsync_CategoryValidationFailed_ThrowsError()
{
// Arrange
var fixture = new Fixture();
var item = new ItemUpdateModel();
var expected = fixture.Create <string>();
var categoryGetService = new Mock <ICategoryGetService>();
categoryGetService
.Setup(x => x.ValidateAsync(item))
.Throws(new InvalidOperationException(expected));
var itemDataAccess = new Mock <IItemDataAccess>();
var itemGetService = new ItemCreateService(itemDataAccess.Object, categoryGetService.Object);
// Act
var action = new Func <Task>(() => itemGetService.CreateAsync(item));
// Assert
await action.Should().ThrowAsync <InvalidOperationException>().WithMessage(expected);
itemDataAccess.Verify(x => x.InsertAsync(item), Times.Never);
}
public async Task CreateAsync_CategoryValidationSucceed_CreatesItem()
{
// Arrange
var item = new ItemUpdateModel();
var expected = new Item();
var categoryGetService = new Mock <ICategoryGetService>();
categoryGetService.Setup(x => x.ValidateAsync(item));
var itemDataAcces = new Mock <IItemDataAccess>();
itemDataAcces.Setup(x => x.InsertAsync(item)).ReturnsAsync(expected);
var itemGetService = new ItemCreateService(itemDataAcces.Object, categoryGetService.Object);
// Act
var result = await itemGetService.CreateAsync(item);
// Assert
result.Should().Be(expected);
}