public void TestExecuteShouldPrintInvoiceNumber()
{
_command.Execute(InvoiceId);
_mockPrinter
.Verify(p => p.WriteLine("Invoice ID: 1"),
Times.Once);
}
public void Exception_thrown_if_not_admin()
{
_mocker.GetMock <ISecurity>()
.Setup(p => p.IsAdmin())
.Returns(false);
Assert.That(() => _command.Execute(_invoiceId),
Throws.InstanceOf <UserNotAuthorizedException>());
}
public void Execute_gets_invoice()
{
_mocker.GetMock <ISecurity>()
.Setup(p => p.IsAdmin())
.Returns(true);
_command.Execute(_invoiceId);
_mocker.GetMock <IDatabase>()
.Verify(p => p.GetInvoice(_invoiceId), Times.Once);
}
public void TestExecuteShouldPrintLine(string line)
{
_command.Execute(InvoiceId);
_mocker.GetMock <IPrinter>()
.Verify(p => p.WriteLine(line),
Times.Once);
}
static void Main(string[] args)
{
var invoiceId = int.Parse(args[0]);
var command = new PrintInvoiceCommand(
new Database(),
new InvoiceWriter(
new Printer(),
new PageLayout()));
command.Execute(invoiceId);
}
