public void TestWithNoMatch()
{
var extractor = new ParenthesisedTokenExtractor('|');
var token = extractor.ExtractToken("abc|", 0, new Context(ExpressiveOptions.None));
Assert.IsNull(token);
}
public static void TestValidScenarios(char character, string input, string output)
{
var extractor = new ParenthesisedTokenExtractor(character);
var token = extractor.ExtractToken(input, 0, new Context(ExpressiveOptions.None));
Assert.That(token, Is.Not.Null);
Assert.That(token.CurrentToken, Is.EqualTo(output));
}
public void TestWithValidParenthesis()
{
var extractor = new ParenthesisedTokenExtractor('[', ']');
var token = extractor.ExtractToken("[abc]", 0, new Context(ExpressiveOptions.None));
Assert.IsNotNull(token);
Assert.AreEqual("[abc]", token.CurrentToken);
}
public void TestWithMissingClosingCharacter()
{
var extractor = new ParenthesisedTokenExtractor('[', ']');
Assert.That(() => extractor.ExtractToken("[abc", 0, new Context(ExpressiveOptions.None)), Throws.InstanceOf <MissingTokenException>());
}