public void PatchMatchesText_Previous(FileSet set)
{
var updatedPreviousText = new List <string>(set.PreviousLines);
foreach (var(patchIdx, patch) in set.ReviewPatch.AsIndexed())
{
var actual = updatedPreviousText.Slice(patch.Start1, patch.Length1);
var expected = patch.PreviousLines().ToList();
Assert.That(actual, Is.EqualTo(expected), $"Patch index {patchIdx} Expected position: {patch.Start1}");
LinePatchOps.ApplyPatch(patch, updatedPreviousText);
}
}
public static List <(DiffClassification classification, LinePatch Patch)> ClassifyPatches(List <string> reviewText1, List <LinePatch> basePatch,
List <LinePatch> reviewPatch)
{
var classifiedPatches = new List <(DiffClassification classification, LinePatch Patch)>();
var unusedBasePatches = new List <LinePatch>(basePatch);
var rollingText = new List <string>(reviewText1);
foreach (var patch in reviewPatch)
{
LinePatchOps.ApplyPatch(patch, rollingText);
var basePatchIndex = unusedBasePatches.FindIndex(bp => ArePatchesMatching(bp, rollingText, patch));
if (basePatchIndex == -1)
{
classifiedPatches.Add((DiffClassification.ReviewChange, patch));
continue;
}
classifiedPatches.Add((DiffClassification.BaseChange, patch));
unusedBasePatches.RemoveRange(0, basePatchIndex + 1);
}
return(classifiedPatches);
}