public void isArgumentCorrectNumber_Integer_ShouldReturnTrue()
 {
     try
     {
         InputValidationMethods.isArgumentCorrectNumber("1", typeof(int));
         Assert.IsTrue(true);
     }
     catch (ArgumentException)
     {
         Assert.Fail();
     }
 }
 public void isArgumentCorrectNumber_TextInstedOfIntNumber_ShouldThrowException()
 {
     InputValidationMethods.isArgumentCorrectNumber("text", typeof(int));
 }
 public void isArgumentCorrectNumber_NegtiveNumberInt_ShouldThrowException()
 {
     InputValidationMethods.isArgumentCorrectNumber("-2", typeof(int));
 }
 public void isArgumentCorrectNumber_NegtiveNumberDouble_ShouldThrowException()
 {
     InputValidationMethods.isArgumentCorrectNumber("-2.2", typeof(double));
 }