}

func TestNewFileInvalid(t *testing.T) {
	t.Parallel()
	const negOne = ^uintptr(0)
	if f := NewFile(negOne, "invalid"); f != nil {
		t.Errorf("NewFile(-1) got %v want nil", f)
	}
}

func TestSplitPath(t *testing.T) {
	t.Parallel()
	for _, tt := range []struct{ path, wantDir, wantBase string }{
		{"a", ".", "a"},
		{"a/", ".", "a"},
		{"a//", ".", "a"},
		{"a/b", "a", "b"},
		{"a/b/", "a", "b"},