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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library descriptor.file; | 5 library descriptor.file; |
6 | 6 |
7 import 'dart:async'; | 7 import 'dart:async'; |
8 import 'dart:convert'; | 8 import 'dart:convert'; |
9 import 'dart:io'; | 9 import 'dart:io'; |
10 import 'dart:math' as math; | 10 import 'dart:math' as math; |
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21 /// The contents of the file, in bytes. | 21 /// The contents of the file, in bytes. |
22 final List<int> contents; | 22 final List<int> contents; |
23 | 23 |
24 /// The contents of the file as a String. Assumes UTF-8 encoding. | 24 /// The contents of the file as a String. Assumes UTF-8 encoding. |
25 String get textContents => new String.fromCharCodes(contents); | 25 String get textContents => new String.fromCharCodes(contents); |
26 | 26 |
27 /// Creates a new text [FileDescriptor] with [name] that matches its String | 27 /// Creates a new text [FileDescriptor] with [name] that matches its String |
28 /// contents against [matcher]. If the file is created, it's considered to be | 28 /// contents against [matcher]. If the file is created, it's considered to be |
29 /// empty. | 29 /// empty. |
30 factory FileDescriptor.matcher(String name, Matcher matcher) => | 30 factory FileDescriptor.matcher(String name, Matcher matcher) => |
31 new _MatcherFileDescriptor(name, matcher, isBinary: false); | 31 new _MatcherFileDescriptor(name, matcher, isBinary: false); |
32 | 32 |
33 /// Creates a new binary [FileDescriptor] with [name] that matches its binary | 33 /// Creates a new binary [FileDescriptor] with [name] that matches its binary |
34 /// contents against [matcher]. If the file is created, it's considered to be | 34 /// contents against [matcher]. If the file is created, it's considered to be |
35 /// empty. | 35 /// empty. |
36 factory FileDescriptor.binaryMatcher(String name, Matcher matcher) => | 36 factory FileDescriptor.binaryMatcher(String name, Matcher matcher) => |
37 new _MatcherFileDescriptor(name, matcher, isBinary: true); | 37 new _MatcherFileDescriptor(name, matcher, isBinary: true); |
38 | 38 |
39 /// Creates a new binary [FileDescriptor] descriptor with [name] and | 39 /// Creates a new binary [FileDescriptor] descriptor with [name] and |
40 /// [contents]. | 40 /// [contents]. |
41 factory FileDescriptor.binary(String name, List<int> contents) => | 41 factory FileDescriptor.binary(String name, List<int> contents) => |
42 new _BinaryFileDescriptor(name, contents); | 42 new _BinaryFileDescriptor(name, contents); |
43 | 43 |
44 /// Creates a new text [FileDescriptor] with [name] and [contents]. | 44 /// Creates a new text [FileDescriptor] with [name] and [contents]. |
45 factory FileDescriptor(String name, String contents) => | 45 factory FileDescriptor(String name, String contents) => |
46 new _StringFileDescriptor(name, contents); | 46 new _StringFileDescriptor(name, contents); |
47 | 47 |
48 FileDescriptor._(String name, this.contents) | 48 FileDescriptor._(String name, this.contents) |
49 : super(name); | 49 : super(name); |
50 | 50 |
51 Future create([String parent]) => schedule(() { | 51 Future create([String parent]) => schedule(() { |
52 if (parent == null) parent = defaultRoot; | 52 if (parent == null) parent = defaultRoot; |
53 return Chain.track(new File(path.join(parent, name)) | 53 return Chain.track(new File(path.join(parent, name)) |
54 .writeAsBytes(contents)); | 54 .writeAsBytes(contents)); |
55 }, "creating file '$name'"); | 55 }, "creating file '$name'"); |
56 | 56 |
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142 | 142 |
143 _MatcherFileDescriptor(String name, this._matcher, {bool isBinary}) | 143 _MatcherFileDescriptor(String name, this._matcher, {bool isBinary}) |
144 : _isBinary = isBinary == true ? true : false, | 144 : _isBinary = isBinary == true ? true : false, |
145 super._(name, <int>[]); | 145 super._(name, <int>[]); |
146 | 146 |
147 void _validateNow(List<int> actualContents) => | 147 void _validateNow(List<int> actualContents) => |
148 expect( | 148 expect( |
149 _isBinary ? actualContents : new String.fromCharCodes(actualContents), | 149 _isBinary ? actualContents : new String.fromCharCodes(actualContents), |
150 _matcher); | 150 _matcher); |
151 } | 151 } |
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