public void set_escape()
{
var td = new TokenDefinition(new[] { "[a-z]" });
Assert.AreEqual(5, td.MaximumLength);
Assert.IsTrue(td.StartsWith('['));
Assert.IsFalse(td.StartsWith('x'));
Assert.AreEqual("\\G(\\[a-z])", td.ToString());
Assert.AreEqual(0, td.MatchLength("x[a-z]x", 0));
Assert.AreEqual(5, td.MatchLength("x[a-z]x", 1));
Assert.AreEqual(0, td.MatchLength("x[a-z]x", 2));
}
public void regex()
{
var re = new Regex("abc");
var td = new TokenDefinition(re);
Assert.AreEqual(int.MaxValue, td.MaximumLength);
Assert.IsTrue(td.StartsWith('a'));
Assert.IsTrue(td.StartsWith('x'));
Assert.AreEqual(0, td.MatchLength("xabcx", 0));
Assert.AreEqual(3, td.MatchLength("xabcx", 1));
Assert.AreEqual(0, td.MatchLength("xabcx", 2));
Assert.AreEqual("abc", td.ToString());
}
public void set_case_insensitive()
{
var td = new TokenDefinition(new[] { "ab", "abc", "bc" }, caseSensitive: false);
Assert.AreEqual(3, td.MaximumLength);
Assert.IsTrue(td.StartsWith('a'));
Assert.IsTrue(td.StartsWith('A'));
Assert.IsFalse(td.StartsWith('x'));
Assert.AreEqual("\\G(abc|ab|bc)", td.ToString());
Assert.AreEqual(0, td.MatchLength("xabcx", 0));
Assert.AreEqual(3, td.MatchLength("xabcx", 1));
Assert.AreEqual(2, td.MatchLength("xabcx", 2));
Assert.AreEqual(3, td.MatchLength("xaBcx", 1));
}
public void set()
{
var td = new TokenDefinition(new[] { "ab", "abc", "bc" });
Assert.AreEqual(3, td.MaximumLength);
Assert.IsTrue(td.StartsWith('a'));
Assert.IsTrue(td.StartsWith('A')); // Approximation, may change in the future
Assert.IsFalse(td.StartsWith('x'));
Assert.AreEqual("\\G(abc|ab|bc)", td.ToString());
Assert.AreEqual(0, td.MatchLength("xabcx", 0));
Assert.AreEqual(3, td.MatchLength("xabcx", 1));
Assert.AreEqual(2, td.MatchLength("xabcx", 2));
Assert.AreEqual(0, td.MatchLength("xaBcx", 1));
}
