public void SameString_CallInnderCorrelaterWithEmptyCollection()
{
var s = "abcdefg";
A.CallTo(() => innerCorrelater.Correlate(A <IEnumerable <char> > ._, A <IEnumerable <char> > ._, A <CancellationToken> ._)).
Invokes((IEnumerable <char> collection1, IEnumerable <char> collection2, CancellationToken ct) =>
{
Assert.IsTrue(!collection1.Any(), $"{nameof(collection1)} was not empty");
Assert.IsTrue(!collection2.Any(), $"{nameof(collection2)} was not empty");
});
correlater.Correlate(s, s);
}
[DataRow("1234", "5678", 0)] // Diff eveywhere
public void IContinuousCorrelaterTest_InnerCorrelaterIsContinuous(string string1, string string2, int extraTimesToCallOrResultUpdate)
{
var levenshteinCorrelater = new LevenshteinCorrelater <char>(missmatchCost, removalInsertionCost, removalInsertionCost);
var splitToChunksCorrelater = new SplitToChunksCorrelaterWrapper <char>(levenshteinCorrelater, 2);
var correlater = new IgnoreIdenticalBeginningAndEndCorrelaterWrapper <char>(splitToChunksCorrelater);
var match1 = new List <char>();
var match2 = new List <char>();
var totalDistance = 0L;
var totalUpdates = 0;
var innerUpdates = 0;
correlater.OnResultUpdate += result =>
{
match1.AddRange(result.BestMatch1);
match2.AddRange(result.BestMatch2);
totalDistance += result.Distance;
totalUpdates++;
};
splitToChunksCorrelater.OnResultUpdate += _ => innerUpdates++;
var actualResult = correlater.Correlate(string1, string2);
var resultFromEvent = new CorrelaterResult <char>(totalDistance, match1.ToArray(), match2.ToArray());
Assertions.AssertResultIsAsExpected(actualResult, resultFromEvent);
Assert.AreEqual(extraTimesToCallOrResultUpdate + innerUpdates, totalUpdates, $"Got wrong number of {nameof(totalUpdates)}");
}