// Deep links: only smol:// URIs react, and only the native parser's verdict
// decides that — the format rules stay in fumi, not a Dart copy of them.

import "package:flutter_test/flutter_test.dart";

import "package:smol_mail/smol/link.dart";

const key = "lm2gqd7e5q67xq3isc5hx6jfj2q7a7xvq4l7trctxipudujovmgq";

void main() {
  test("self-certifying URI carries its key", () {
    final link = parseSmolLink("smol://alice@example.org/$key");
    expect(link, isNotNull);
    expect(link!.address.identity, key);
    expect(link.address.user, "alice");
    expect(link.address.host, "example.org");
    expect(link.address.port, 1961);
    expect(link.source, "smol://alice@example.org/$key");
  });

  test("a non-default port is kept", () {
    final link = parseSmolLink("smol://alice@example.org:1962/$key");
    expect(link!.address.port, 1962);
  });

  test("a smol:// URI without its key is not a link", () {
    // fumi rejects this form, so a truncated scan acts on nothing rather
    // than importing a key the sender never signed into.
    expect(parseSmolLink("smol://alice@example.org"), isNull);
  });

  test("other schemes are not ours", () {
    expect(parseSmolLink("https://example.org/a"), isNull);
    expect(parseSmolLink("mailto:alice@example.org"), isNull);
  });

  test("scheme-less addresses are not deep links", () {
    expect(parseSmolLink("alice@example.org"), isNull);
  });

  test("a smol:// URI the parser rejects is ignored", () {
    expect(parseSmolLink("smol://not a uri"), isNull);
    expect(parseSmolLink("smol://alice@example.org/tooshort"), isNull);
  });
}