public void When_invalid_password_in_signup_form_is_invalid_then_command_is_disabled_with_error_message()
{
SafeProviderForNonExistingUser.StubPasswordNameValidity(InvalidPassword, false, InvalidPasswordErrorMessage);
SignUpViewModel.SignUpUserName = ValidUserName;
SignUpViewModel.SignUpPassword = InvalidPassword;
SignUpViewModel.SignUpConfirmPassword = InvalidPassword;
if (CommandObserver.NumberOfEventsRecieved > 0)
{
CommandObserver.AssertTheCommandBecameNonExecutable();
}
Assert.AreEqual(false, SignUpViewModel.SignUpCommand.CanExecute());
ErrorMessagePropertyObserver.AssertProperyHasChanged(InvalidPasswordErrorMessage);
}
private void AssertTheCommandsMovedToInitialState()
{
_saveCommandObserver.AssertTheCommandBecameNonExecutable();
_discardCommandObserver.AssertTheCommandBecameNonExecutable();
_okayCommandObserver.AssertTheCommandBecameExecutable();
}