public void Text_null_is_invalid()
{
_message.Text = null;
_message.MaxMessageCount = 1;
Should.Throw <SmsValidationException>(() => _message.Validate())
.ErrorCode.ShouldBe(SmsValidationErrorCode.TextSmsNoText);
}
public void No_destinations_is_invalid()
{
Should.Throw <SmsValidationException>(() => _message.Validate())
.ErrorCode.ShouldBe(SmsValidationErrorCode.NoDestinations);
}