// Copyright (c) 2012, 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.

import "package:expect/expect.dart";

import 'package:compiler/src/util/uri_extras.dart';

void testRelativize() {
  void c(String expected, String base, String path, bool isWindows) {
    if (isWindows == null) {
      c(expected, base, path, true);
      c(expected, base, path, false);
      return;
    }

    test(Uri base, Uri uri) {
      String r = relativize(base, uri, isWindows);
      Uri resolved = base.resolve(r);
      Expect.equals(uri.scheme.toLowerCase(), resolved.scheme.toLowerCase());
      if (isWindows) {
        Expect.equals(uri.path.toLowerCase(), resolved.path.toLowerCase());
      } else {
        Expect.equals(uri.path, resolved.path);
      }
      Expect.stringEquals(expected, r);
    }

    test(Uri.parse('file:$base'), Uri.parse('file:$path'));

    test(Uri.parse('FILE:$base'), Uri.parse('FILE:$path'));

    test(Uri.parse('file:$base'), Uri.parse('FILE:$path'));

    test(Uri.parse('FILE:$base'), Uri.parse('file:$path'));
  }

  c('bar', '/', '/bar', null);
  c('bar', '/foo', '/bar', null);
  c('/bar', '/foo/', '/bar', null);

  c('bar', '///c:/', '///c:/bar', true);
  c('bar', '///c:/foo', '///c:/bar', true);
  c('/c:/bar', '///c:/foo/', '///c:/bar', true);

  c('BAR', '///c:/', '///c:/BAR', true);
  c('BAR', '///c:/foo', '///c:/BAR', true);
  c('/c:/BAR', '///c:/foo/', '///c:/BAR', true);

  c(
      '../sdk/lib/_internal/compiler/implementation/dart2js.dart',
      '///C:/Users/person/dart_checkout_for_stuff/dart/ReleaseIA32/dart.exe',
      '///c:/Users/person/dart_checkout_for_stuff/dart/sdk/lib/_internal/compiler/'
      'implementation/dart2js.dart',
      true);

  c('/Users/person/file.dart', '/users/person/', '/Users/person/file.dart',
      false);

  c('file.dart', '/Users/person/', '/Users/person/file.dart', null);

  c('../person/file.dart', '/Users/other/', '/Users/person/file.dart', false);

  c('/Users/person/file.dart', '/Users/other/', '/Users/person/file.dart',
      true);

  c('out.js.map', '/Users/person/out.js', '/Users/person/out.js.map', null);

  c('../person/out.js.map', '/Users/other/out.js', '/Users/person/out.js.map',
      false);

  c('/Users/person/out.js.map', '/Users/other/out.js',
      '/Users/person/out.js.map', true);

  c('out.js', '/Users/person/out.js.map', '/Users/person/out.js', null);

  c('../person/out.js', '/Users/other/out.js.map', '/Users/person/out.js',
      false);

  c('/Users/person/out.js', '/Users/other/out.js.map', '/Users/person/out.js',
      true);

  c('out.js', '/out.js.map', '/out.js', null);
}

void main() {
  testRelativize();
}