public void TestScoringEmptyString()
{
var scorerType = typeof(IRatioScorer);
var scorerTypes = AppDomain.CurrentDomain.GetAssemblies().SelectMany(s => s.GetTypes()).Where(p => scorerType.IsAssignableFrom(p) && p.IsClass && !p.IsAbstract);
MethodInfo getScorerCacheMethodInfo = typeof(ScorerCache).GetMethod("Get");
string nullString = null; //Null doesnt seem to be handled by any scorer
string emptyString = "";
string whitespaceString = " ";
string[] nullOrWhitespaceStrings = { emptyString, whitespaceString };
foreach (Type t in scorerTypes)
{
System.Diagnostics.Debug.WriteLine($"Testing {t.Name}");
MethodInfo m = getScorerCacheMethodInfo.MakeGenericMethod(t);
IRatioScorer scorer = m.Invoke(this, new object[] { }) as IRatioScorer;
foreach (string s in nullOrWhitespaceStrings)
{
System.Diagnostics.Debug.WriteLine($"Testing string '{s}'");
try
{
scorer.Score(s, "TEST");
}
catch (InvalidOperationException e)
{
Assert.Fail($"{t.Name}.score failed with empty string as first parameter");
}
try
{
scorer.Score("TEST", s);
} catch (InvalidOperationException e)
{
Assert.Fail($"{t.Name}.score failed with empty string as second parameter");
}
try
{
scorer.Score(s, s);
}
catch (InvalidOperationException e)
{
Assert.Fail($"{t.Name}.score failed with empty string as both parameters");
}
}
}
}
public static IEnumerable <ExtractedResult <T> > ExtractWithoutOrder <T>(T query, IEnumerable <T> choices, Func <T, string> processor, IRatioScorer scorer, int cutoff = 0)
{
int index = 0;
var processedQuery = processor(query);
foreach (var choice in choices)
{
double score = scorer.Score(processedQuery, processor(choice));
if (score >= cutoff)
{
yield return(new ExtractedResult <T>(choice, score, index));
}
index++;
}
}
public void TokenSetScorer_SameInput_Returns100(string s1, string s2)
{
Assert.That(_scorer.Score(s1, s2), Is.EqualTo(100));
Assert.That(_partialScorer.Score(s1, s2), Is.EqualTo(100));
}