lib/descriptor.dart

// Copyright (c) 2013, 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.

/// This package is deprecated. See [the README][] for details.
///
/// [the README]: https://pub.dartlang.org/packages/scheduled_test
@deprecated
library scheduled_test.descriptor;

import 'dart:async';

import 'package:path/path.dart' as path;

import 'scheduled_test.dart';
import 'src/descriptor/async_descriptor.dart';
import 'src/descriptor/descriptor.dart';
import 'src/descriptor/directory_descriptor.dart';
import 'src/descriptor/file_descriptor.dart';
import 'src/descriptor/nothing_descriptor.dart';
import 'src/descriptor/pattern_descriptor.dart';

export 'src/descriptor/async_descriptor.dart';
export 'src/descriptor/descriptor.dart';
export 'src/descriptor/directory_descriptor.dart';
export 'src/descriptor/file_descriptor.dart';
export 'src/descriptor/nothing_descriptor.dart';
export 'src/descriptor/pattern_descriptor.dart';

/// The root path for descriptors. Top-level descriptors will be created and
/// validated at this path. Defaults to the current working directory.
///
/// If this is set to `null`, it will reset itself to the current working
/// directory.
String get defaultRoot => _defaultRoot == null ? path.current : _defaultRoot;
set defaultRoot(String value) {
  _defaultRoot = value;
}
String _defaultRoot;

/// Creates a new text [FileDescriptor] with [name] and [contents].
FileDescriptor file(String name, [String contents='']) =>
  new FileDescriptor(name, contents);

/// Creates a new binary [FileDescriptor] descriptor with [name] and [contents].
FileDescriptor binaryFile(String name, List<int> contents) =>
    new FileDescriptor.binary(name, contents);

/// Creates a new text [FileDescriptor] with [name] that matches its String
/// contents against [matcher]. If the file is created, it's considered to be
/// empty.
FileDescriptor matcherFile(String name, matcher) =>
  new FileDescriptor.matcher(name, wrapMatcher(matcher));

/// Creates a new binary [FileDescriptor] with [name] that matches its binary
/// contents against [matcher]. If the file is created, it's considered to be
/// empty.
FileDescriptor binaryMatcherFile(String name, matcher) =>
    new FileDescriptor.binaryMatcher(name, wrapMatcher(matcher));

/// Creates a new [DirectoryDescriptor] descriptor with [name] and [contents].
DirectoryDescriptor dir(String name, [Iterable<Descriptor> contents]) =>
    new DirectoryDescriptor(name, contents == null ? <Descriptor>[] : contents);

/// Creates a new descriptor wrapping a [Future]. This descriptor forwards all
/// asynchronous operations to the result of [future].
AsyncDescriptor async(Future<Descriptor> future) => new AsyncDescriptor(future);

/// Creates a new [NothingDescriptor] descriptor that asserts that no entry
/// named [name] exists.
NothingDescriptor nothing(String name) => new NothingDescriptor(name);

/// Creates a new [PatternDescriptor] descriptor that asserts than an entry with
/// a name matching [pattern] exists, and matches the [Descriptor] returned
/// by [fn].
PatternDescriptor pattern(Pattern name, EntryCreator fn) =>
    new PatternDescriptor(name, fn);

/// A convenience method for creating a [PatternDescriptor] descriptor that
/// constructs a [FileDescriptor] descriptor.
PatternDescriptor filePattern(Pattern name, [String contents='']) =>
  pattern(name, (realName) => file(realName, contents));

/// A convenience method for creating a [PatternDescriptor] descriptor that
/// constructs a [DirectoryDescriptor] descriptor.
PatternDescriptor dirPattern(Pattern name, [Iterable<Descriptor> contents]) =>
    pattern(name, (realName) => dir(realName, contents));