t.Fatalf("expected empty password, got %s (%v)", v, ok)
	}

	if v := u.User.String(); v != "" {
		t.Fatalf("expected empty string, got %s", v)
	}
}

func TestInvalidUserPassword(t *testing.T) {
	_, err := Parse("http://user^:passwo^******@****.***/")
	if got, wantsub := fmt.Sprint(err), "net/url: invalid userinfo"; !strings.Contains(got, wantsub) {