public void ArgumentNumberVerification_EmptyListArguments_ShouldShowMistakeMessage()
 {
     using (var writer = new StringWriter())
     {
         Console.SetOut(writer);
         string[] args     = { };
         int      expected = 0;
         Assert.Equal(expected, verification.ArgumentNumberVerification(args));
         Assert.Equal(Verification.INVALID_NUMBER_OF_ARGUMENTS + "\r\n" + Verification.METHOD_USAGE + "\r\n", writer.ToString());
     }
 }