public void GetMatchesFindsNoMatchesForEmpty()
{
LookBackExpression<char> expression = new LookBackExpression<char> (m_any);
var matches = expression.GetMatches (EmptyList, 0);
Assert.AreEqual (0, matches.Count (), "Count");
}
public void GetMatchesFindsOneMatchForA()
{
LookBackExpression<char> expression = new LookBackExpression<char> (m_A);
string [] expectedValues = new [] {""};
int index = 1;
var list = AList;
var matches = expression.GetMatches (list, index).ToList ();
Assert.AreEqual (expectedValues.Length, matches.Count (), "Count");
for (int i = 0; i < expectedValues.Length; i++)
{
var match = matches [i];
var expected = expectedValues [i];
Assert.AreEqual (index, match.Index, "match.Index");
Assert.AreEqual (expected.Length, match.Length, "match.Length");
Assert.IsTrue (match.Success, "match.Success");
Assert.AreEqual (expected.Length, match.Items.Count, "match.Items.Count");
Assert.AreEqual (expected, new string (match.Items.ToArray ()), "match.Items");
}
}