public void diff_levenshteinTest() { var dmp = new diff_match_patchTest(); var diffs = new List<Diff>{ new Diff(Operation.Delete, "abc"), new Diff(Operation.Insert, "1234"), new Diff(Operation.Equal, "xyz") }; Assert.AreEqual(4, dmp.diff_levenshtein(diffs), "diff_levenshtein: Levenshtein with trailing equality."); diffs = new List<Diff>{ new Diff(Operation.Equal, "xyz"), new Diff(Operation.Delete, "abc"), new Diff(Operation.Insert, "1234") }; Assert.AreEqual(4, dmp.diff_levenshtein(diffs), "diff_levenshtein: Levenshtein with leading equality."); diffs = new List<Diff>{ new Diff(Operation.Delete, "abc"), new Diff(Operation.Equal, "xyz"), new Diff(Operation.Insert, "1234") }; Assert.AreEqual(7, dmp.diff_levenshtein(diffs), "diff_levenshtein: Levenshtein with middle equality."); }
public void diff_levenshteinTest() { diff_match_patchTest dmp = new diff_match_patchTest(); List<Diff> diffs = new List<Diff> { new Diff(Operation.DELETE, "abc"), new Diff(Operation.INSERT, "1234"), new Diff(Operation.EQUAL, "xyz")}; Assert.AreEqual(4, dmp.diff_levenshtein(diffs), "diff_levenshtein: Levenshtein with trailing equality."); diffs = new List<Diff> { new Diff(Operation.EQUAL, "xyz"), new Diff(Operation.DELETE, "abc"), new Diff(Operation.INSERT, "1234")}; Assert.AreEqual(4, dmp.diff_levenshtein(diffs), "diff_levenshtein: Levenshtein with leading equality."); diffs = new List<Diff> { new Diff(Operation.DELETE, "abc"), new Diff(Operation.EQUAL, "xyz"), new Diff(Operation.INSERT, "1234")}; Assert.AreEqual(7, dmp.diff_levenshtein(diffs), "diff_levenshtein: Levenshtein with middle equality."); }