public void ShouldApplyIndexWhenUpperBoundIsNull() { IDictionary indexes = new HashDictionary(); ICollection keys = new HashSet(s_setKeys); BetweenFilter filter = new BetweenFilter(m_extractor, 10, null); var result = filter.ApplyIndex(indexes, keys); Assert.IsNull(result); Assert.AreEqual(keys.Count, 0); }
public void ShouldApplyIndexWhenNoMatchingIndexPresent() { IDictionary indexes = new HashDictionary(); ICollection keys = new HashSet(s_setKeys); BetweenFilter filter = new BetweenFilter(m_extractor, 10, 20); var result = filter.ApplyIndex(indexes, keys); Assert.AreSame(filter, result); Assert.AreEqual(s_setKeys, keys); }
public void ShouldApplyIndexWhenUnsortedIndexPresent() { IDictionary indexes = new HashDictionary(); ICollection keys = new HashSet(s_setKeys); BetweenFilter filter = new BetweenFilter(m_extractor, 10, 20); indexes[m_extractor] = s_unsortedIndex; var result = filter.ApplyIndex(indexes, keys); Assert.IsNull(result); Assert.IsTrue(s_setKeysTenToTwenty.Equals(keys)); }