public void GivenSimpleCommandParams_WhenInvokingCommand3Times_ThenItExecute3Action()
{
TEST_OUTPUT = String.Empty;
paramsCommandRelayerSubject = new RelayCommand <object>(s => TEST_OUTPUT += s as string);
;
for (int i = 0; i < 3; i++)
{
ParamCommand.Execute("5");
}
Assert.Equal("555", TEST_OUTPUT);
}
public void GivenSimpleCommandParamsAndCanExec_WhenInvokingCommand_ThenItExecuteBasedOnOutsideState()
{
string expected = "MODIFIED";
TEST_OUTPUT = "NOT_MODIFIED";
bool canExecute = false;
paramsCommandRelayerSubject = new RelayCommand <object>(s => TEST_OUTPUT = s as string, s => { return(canExecute); });
if (ParamCommand.CanExecute(null))
{
ParamCommand.Execute(expected);
}
Assert.NotEqual(expected, TEST_OUTPUT);
canExecute = true;
if (ParamCommand.CanExecute(null))
{
ParamCommand.Execute(expected);
}
Assert.Equal(expected, TEST_OUTPUT);
}