public void AnyLengthIsTrueForAnyLength()
{
ExpressionMatchProvider<char> provider = new ExpressionMatchProvider<char> (m_anyLength);
int max = 100;
var lengths = provider.GetPossibleMatchLengths (max);
Assert.IsTrue (provider.AnyLength, "AnyLength");
Assert.IsTrue (lengths is AnyLengthMatchProvider.AnyLengthEnumerable, "AnyLengthEnumerable");
Assert.AreEqual(((AnyLengthMatchProvider.AnyLengthEnumerable) lengths).Maximum, max, "AnyLengthEnumerable.Maximum");
}
public void SupportsLookBackIsFalseForNoLookBack()
{
ExpressionMatchProvider<char> provider = new ExpressionMatchProvider<char> (m_noLookBack);
Assert.IsFalse (provider.SupportsLookBack);
Assert.AreEqual(AnyLengthMatchProvider.NoMatches, provider.GetPossibleMatchLengths (100), "GetPossibleMatchLengths should be empty");
}
public void SupportsLookBackIsTrueForLookBack()
{
ExpressionMatchProvider<char> provider = new ExpressionMatchProvider<char> (m_lookBack);
int max = 100;
var lengths = provider.GetPossibleMatchLengths (max);
Assert.IsTrue (provider.SupportsLookBack);
Assert.AreEqual(((AnyLengthMatchProvider.AnyLengthEnumerable) lengths).Maximum, max, "AnyLengthEnumerable.Maximum");
}
public void GetPossibleMatchLengthsReturns1ForClass()
{
ExpressionMatchProvider<char> provider = new ExpressionMatchProvider<char> (m_five);
var matchLengths = provider.GetPossibleMatchLengths (100).ToList ();
Assert.AreEqual (1, matchLengths.Count, "Count");
Assert.AreEqual (1, matchLengths[0], "list[0]");
}