public void IsOnlyLetterSp_Test_ReturnsFalse()
{
// arrange
var customValidator = new CustomValidator();
// act
var result = customValidator.IsOnlyLetterSp("1234");
// assert
Assert.AreEqual(false, result);
}
public void IsOnlyLetterSp_Test_ReturnsTrue()
{
// arrange
var customValidator = new CustomValidator();
// act
var result = customValidator.IsOnlyLetterSp("asdsadsa");
// assert
Assert.AreEqual(true, result);
}
