public void Empty_Registered()
{
var mock = new Mock<IPrinter>();
var sample = new Sample_11 { Printer = mock.Object };
var p = new Parser<Sample_11>();
p.RegisterEmptyHandler(() => sample.Print());
p.Run(new string[] { }, sample);
mock.Verify(o => o.Print("x"));
}
public void RegisterHelpHandler_MoreThanOnce_Exception()
{
var p = new Parser<Sample_25>();
p.RegisterEmptyHandler(delegate { });
p.RegisterEmptyHandler(delegate { });
}