public void TestLevenshteinDistanceWithDifferentValues()
{
Assert.AreEqual(1, Similarity.CalculateLevenshteinDistance("test", "test2"));
Assert.AreEqual(1, Similarity.CalculateLevenshteinDistance("test1", "test2"));
Assert.AreEqual(4, Similarity.CalculateLevenshteinDistance("test", string.Empty));
Assert.AreEqual(4, Similarity.CalculateLevenshteinDistance(string.Empty, "test"));
Assert.AreEqual(4, Similarity.CalculateLevenshteinDistance("test", "a"));
Assert.AreEqual(4, Similarity.CalculateLevenshteinDistance("a", "test"));
Assert.AreEqual(3, Similarity.CalculateLevenshteinDistance("test", "aeaa"));
Assert.AreEqual(3, Similarity.CalculateLevenshteinDistance("aeaa", "test"));
Assert.AreEqual(4, Similarity.CalculateLevenshteinDistance("abcd", "efgh"));
}
public void TestLevenshteinDistanceWithEqualStrings()
{
string testString = "test";
Assert.AreEqual(0, Similarity.CalculateLevenshteinDistance(testString, testString));
}
