public void CaseSensitiveCharacterClassLiteralCharactersFromSimpleCharactersMatchesItsValue()
{
const string value = "abAB";
var sut = new CharacterClassLiteralCharacters(value, false);
Assert.That(sut.Value, Is.EqualTo(value));
Assert.That(sut.Matches('a'), Is.True);
Assert.That(sut.Matches('A'), Is.True);
Assert.That(sut.Matches('b'), Is.True);
Assert.That(sut.Matches('B'), Is.True);
Assert.That(sut.Matches('e'), Is.False);
Assert.That(sut.Matches('$'), Is.False);
}
public void CaseInsensitiveCharacterClassLiteralCharactersFromEscapedCharactersMatchesItsValue()
{
const string value = @"\]\^\-\\";
var sut = new CharacterClassLiteralCharacters(value, true);
Assert.That(sut.Value, Is.EqualTo(value));
Assert.That(sut.Matches(']'), Is.True);
Assert.That(sut.Matches('^'), Is.True);
Assert.That(sut.Matches('-'), Is.True);
Assert.That(sut.Matches('\\'), Is.True);
Assert.That(sut.Matches('e'), Is.False);
Assert.That(sut.Matches('$'), Is.False);
}
private static IEnumerable <ICharacterClassPart> GetInternals(CharacterClassLiteralCharacters beginningDash,
IEnumerable <ICharacterClassPart> internals,
CharacterClassLiteralCharacters endDash)
{
if (beginningDash != null)
{
internals = new ICharacterClassPart[] { beginningDash }.Concat(internals);
}
if (endDash != null)
{
internals = internals.Concat(new ICharacterClassPart[] { endDash });
}
return(internals);
}
