public async Task New_User_Should_Have_Name(UserInput user)
{
var mockUserWriteOnlyRepository = new Mock <IUserWriteOnlyRepository>();
var sut = new UserUseCase(null, mockUserWriteOnlyRepository.Object);
await Assert.ThrowsAsync <InvalidValueException>(() => sut.CreateUser(user));
}
public async Task Should_Create_User(string name)
{
var mockUserWriteOnlyRepository = new Mock <IUserWriteOnlyRepository>();
mockUserWriteOnlyRepository.Setup(repo => repo.CreateUser(It.IsAny <User>()))
.ReturnsAsync(Guid.NewGuid());
var sut = new UserUseCase(null, mockUserWriteOnlyRepository.Object);
var user = GetNewUser(name);
var newUser = await sut.CreateUser(user);
Assert.True(newUser != null);
}