// 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.

library lock_file_test;

import 'package:unittest/unittest.dart';

import '../lib/src/directory_tree.dart';

main() {
  test('no files', () {
    expect(generateTree([]), equals(""));
  });

  test('up to ten files in one directory are shown', () {
    var files = [
      "dir/a.dart",
      "dir/b.dart",
      "dir/c.dart",
      "dir/d.dart",
      "dir/e.dart",
      "dir/f.dart",
      "dir/g.dart",
      "dir/h.dart",
      "dir/i.dart",
      "dir/j.dart"
    ];
    expect(generateTree(files), equals("""
'-- dir
    |-- a.dart
    |-- b.dart
    |-- c.dart
    |-- d.dart
    |-- e.dart
    |-- f.dart
    |-- g.dart
    |-- h.dart
    |-- i.dart
    '-- j.dart
"""));
  });

  test('files are elided if there are more than ten', () {
    var files = [
      "dir/a.dart",
      "dir/b.dart",
      "dir/c.dart",
      "dir/d.dart",
      "dir/e.dart",
      "dir/f.dart",
      "dir/g.dart",
      "dir/h.dart",
      "dir/i.dart",
      "dir/j.dart",
      "dir/k.dart"
    ];
    expect(generateTree(files), equals("""
'-- dir
    |-- a.dart
    |-- b.dart
    |-- c.dart
    | (5 more...)
    |-- i.dart
    |-- j.dart
    '-- k.dart
"""));
  });

  test('files are not elided at the top level', () {
    var files = [
      "a.dart",
      "b.dart",
      "c.dart",
      "d.dart",
      "e.dart",
      "f.dart",
      "g.dart",
      "h.dart",
      "i.dart",
      "j.dart",
      "k.dart"
    ];
    expect(generateTree(files), equals("""
|-- a.dart
|-- b.dart
|-- c.dart
|-- d.dart
|-- e.dart
|-- f.dart
|-- g.dart
|-- h.dart
|-- i.dart
|-- j.dart
'-- k.dart
"""));
  });

  test('a complex example', () {
    var files = [
      "TODO",
      "example/console_example.dart",
      "example/main.dart",
      "example/web copy/web_example.dart",
      "test/absolute_test.dart",
      "test/basename_test.dart",
      "test/dirname_test.dart",
      "test/extension_test.dart",
      "test/is_absolute_test.dart",
      "test/is_relative_test.dart",
      "test/join_test.dart",
      "test/normalize_test.dart",
      "test/relative_test.dart",
      "test/split_test.dart",
      ".gitignore",
      "README.md",
      "lib/path.dart",
      "pubspec.yaml",
      "test/all_test.dart",
      "test/path_posix_test.dart",
      "test/path_windows_test.dart"
    ];

    expect(generateTree(files), equals("""
|-- .gitignore
|-- README.md
|-- TODO
|-- example
|   |-- console_example.dart
|   |-- main.dart
|   '-- web copy
|       '-- web_example.dart
|-- lib
|   '-- path.dart
|-- pubspec.yaml
'-- test
    |-- absolute_test.dart
    |-- all_test.dart
    |-- basename_test.dart
    | (7 more...)
    |-- path_windows_test.dart
    |-- relative_test.dart
    '-- split_test.dart
"""));
  });
}