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.");
}