// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/// @assertion Uri.directory(String path, {bool windows})
/// Like Uri.file except that a non-empty URI path ends in a slash.
/// If path is not empty, and it doesn't end in a directory separator, then a
/// slash is added to the returned URI's path. In all other cases, the result is
/// the same as returned by Uri.file
/// @description Checks that forward slash is interpreted as path separator and
/// backward slash is not interpreted as path separator for non-Windows
/// semantics. Also checks that that returned URI is always ends with a slash
/// @author sgrekhov@unipro.ru

import "dart:convert";
import "../../../Utils/expect.dart";
import "UriDataEncoder.lib.dart";

check(String path) {
  Uri uri = new Uri.directory(path, windows: false);

  Expect.equals(path.startsWith("/") ? "file" : "", uri.scheme);
  Expect.equals("", uri.userInfo);
  Expect.equals("", uri.host);
  Expect.equals("", uri.query);
  Expect.equals(0, uri.port);
  Expect.equals("", uri.fragment);
  String expected = encodeString(path, encoding: Encoding.getByName("utf-8"));
  if (!expected.endsWith("/")) {
    expected = expected + "/";
  }
  Expect.equals(expected, uri.path);
}

main() {
  check(" ");
  check(" a ");

  check(r"a/b");
  check(r"a\b");
  check(r"/a/b");
  check(r"\a\b");
  check(r"/a\b");

  check(r" a / b ");
  check(r" a \ b ");
  check(r"/ a / b ");
  check(r"\ a \ b ");

  check(r" й / ф ");
  check(r" й \ ф ");
  check(r"/ й / ф ");
  check(r"\ й \ ф ");
}