public void TestExecuteShouldEmailInvoiceIfEmailing()
{
_invoice.EmailAddress = EmailAddress;
_command.Execute(InvoiceId, true);
_mocker.GetMock <IInvoiceEmailer>()
.Verify(p => p.Email(_invoice),
Times.Once);
}
public void TestExecuteForEmailingInvoiceWithNoEmailAddressShouldThrowException()
{
_invoice.EmailAddress = string.Empty;
Assert.That(() => _command.Execute(InvoiceId, true),
Throws.TypeOf <EmailAddressIsBlankException>());
}
