public void ParseWithNoMatch()
{
TokenRule rule = new TokenRule("TestName");
rule.Pattern = new Regex(@"\d+");
SyntaxTree[] result = rule.Parse("123abc", 3);
Assert.IsNotNull(result);
Assert.AreEqual(0, result.Length);
}
public void ParseWithShorterMatch()
{
TokenRule rule = new TokenRule("TestName");
rule.Pattern = new Regex(@"\d+");
SyntaxTree[] result = rule.Parse("123abc", 1);
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Length);
Assert.AreEqual("23", result[0].Content);
Assert.AreEqual(1, result[0].Index);
Assert.AreEqual(2, result[0].Length);
Assert.AreEqual("TestName", result[0].RuleName);
Assert.IsNull(result[0].SyntaxTrees);
}