public static void IsDigitOrUpperLetter4(string value) => Assert.False(Ascii.IsDigitOrUpperLetter(value));
public static void IsDigitOrUpperLetter2() => Assert.False(Ascii.IsDigitOrUpperLetter(String.Empty));
public static void IsDigitOrUpperLetter3(string value) => Assert.True(Ascii.IsDigitOrUpperLetter(value));
public static void IsDigitOrUpperLetter1() => Assert.False(Ascii.IsDigitOrUpperLetter(null));