Function TestTreeWalkStop

tree_test.go:114–137

(t *testing.T)

}

func TestTreeWalkStop(t *testing.T) {
	t.Parallel()
	repo, err := OpenRepository("testdata/TestGitRepository.git")
	checkFatal(t, err)
	treeID, err := NewOid("6020a3b8d5d636e549ccbd0c53e2764684bb3125")
	checkFatal(t, err)

	tree, err := repo.LookupTree(treeID)
	checkFatal(t, err)

	var callCount int
	stopError := errors.New("stop")
	err = tree.Walk(func(name string, entry *TreeEntry) error {
		callCount++

		return stopError
	})
	if err != stopError {
		t.Fatalf("got error %v, want %v", err, stopError)
	}
	if callCount != 1 {
		t.Fatalf("got called %v times, want %v", callCount, 1)
	}
}