public void TerminalRuleReturnsNothingWhenNotMatched()
{
var rule = new TerminalRule(0, 'a');
var matches = rule.Matches("b", 0).ToList();
Assert.AreEqual(0, matches.Count);
}
public void TerminalRuleReturns1WhenMatched()
{
var rule = new TerminalRule(0, 'a');
var matches = rule.Matches("a", 0).ToList();
Assert.AreEqual(1, matches.Single());
}
public void TerminalRuleRespectsOffset()
{
var rule = new TerminalRule(0, 'a');
var matches = rule.Matches("bbbabbb", 3).ToList();
Assert.AreEqual(1, matches.Count);
Assert.AreEqual(1, matches.Single());
}