Function TestFindSimilar

diff_test.go:13–66

(t *testing.T)

)

func TestFindSimilar(t *testing.T) {
	t.Parallel()
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	originalTree, newTree := createTestTrees(t, repo)

	diffOpt, _ := DefaultDiffOptions()

	diff, err := repo.DiffTreeToTree(originalTree, newTree, &diffOpt)
	checkFatal(t, err)
	if diff == nil {
		t.Fatal("no diff returned")
	}

	findOpts, err := DefaultDiffFindOptions()
	checkFatal(t, err)
	findOpts.Flags = DiffFindBreakRewrites

	err = diff.FindSimilar(&findOpts)
	checkFatal(t, err)

	numDiffs := 0
	numAdded := 0
	numDeleted := 0

	err = diff.ForEach(func(file DiffDelta, progress float64) (DiffForEachHunkCallback, error) {
		numDiffs++

		switch file.Status {
		case DeltaAdded:
			numAdded++
		case DeltaDeleted:
			numDeleted++
		}

		return func(hunk DiffHunk) (DiffForEachLineCallback, error) {
			return func(line DiffLine) error {
				return nil
			}, nil
		}, nil
	}, DiffDetailLines)

	if numDiffs != 2 {
		t.Fatal("Incorrect number of files in diff")
	}
	if numAdded != 1 {
		t.Fatal("Incorrect number of new files in diff")
	}
	if numDeleted != 1 {
		t.Fatal("Incorrect number of deleted files in diff")
	}

}

func TestDiffTreeToTree(t *testing.T) {
	t.Parallel()