/// <summary>
/// Get the edit distance between two strings; adjust the result depending on length of the first.
/// Weights in the function are heristically adjusted to improve duplicate finding.
/// </summary>
private double GetScaledDistance(string stringA, string stringB)
{
return(_editDist.GetDistance(stringA, stringB) * 7.0 / (stringA.Length + 1.0));
}
public void GetDistanceEmptyWordTest()
{
Assert.That(_levDist.GetDistance("", ""), Is.EqualTo(0));
Assert.That(_levDist.GetDistance(BaseWord, ""), Is.EqualTo(DelCost * BaseWord.Length));
Assert.That(_levDist.GetDistance("", BaseWord), Is.EqualTo(InsCost * BaseWord.Length));
}