public async Task Handle_CustomerExist_AddCustomerAddress(
[Frozen] Mock <IRepository <Entities.Customer> > customerRepoMock,
AddCustomerAddressCommandHandler sut,
AddCustomerAddressCommand command
)
{
// Arrange
//Act
var result = await sut.Handle(command, CancellationToken.None);
//Assert
result.Should().NotBeNull();
customerRepoMock.Verify(x => x.UpdateAsync(
It.IsAny <Entities.Customer>(),
It.IsAny <CancellationToken>()
));
}
public void Handle_CustomerDoesNotExist_ThrowArgumentNullException(
[Frozen] Mock <IRepository <Entities.Customer> > customerRepoMock,
AddCustomerAddressCommandHandler sut,
AddCustomerAddressCommand command
)
{
// Arrange
customerRepoMock.Setup(x => x.GetBySpecAsync(
It.IsAny <GetCustomerSpecification>(),
It.IsAny <CancellationToken>()
))
.ReturnsAsync((Entities.Customer)null);
//Act
Func <Task> func = async() => await sut.Handle(command, CancellationToken.None);
//Assert
func.Should().Throw <ArgumentNullException>()
.WithMessage("Value cannot be null. (Parameter 'customer')");
}