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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 import 'dart:convert'; | 5 import 'dart:convert'; |
6 | 6 |
7 import 'package:expect/expect.dart'; | 7 import 'package:expect/expect.dart'; |
8 | 8 |
9 // This test implements a new special interface that can be used to | 9 // This test implements a new special interface that can be used to |
10 // send data more efficiently between two converters. | 10 // send data more efficiently between two converters. |
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47 } | 47 } |
48 | 48 |
49 class BoolAdapterSink extends MyChunkedBoolSink { | 49 class BoolAdapterSink extends MyChunkedBoolSink { |
50 final _sink; | 50 final _sink; |
51 BoolAdapterSink(this._sink); | 51 BoolAdapterSink(this._sink); |
52 add(o) => _sink.add(o); | 52 add(o) => _sink.add(o); |
53 close() => _sink.close(); | 53 close() => _sink.close(); |
54 specialB(o) => add(o); | 54 specialB(o) => add(o); |
55 } | 55 } |
56 | 56 |
57 class IntBoolConverter1 extends Converter<List<int>, List<bool>> { | 57 class IntBoolConverter1 extends |
| 58 ChunkedConverter<List<int>, List<bool>, int, bool> { |
58 List<bool> convert(List<int> input) => input.map((x) => x > 0).toList(); | 59 List<bool> convert(List<int> input) => input.map((x) => x > 0).toList(); |
59 | 60 |
60 startChunkedConversion(sink) { | 61 startChunkedConversion(sink) { |
61 if (sink is! MyChunkedBoolSink) sink = new MyChunkedBoolSink.from(sink); | 62 if (sink is! MyChunkedBoolSink) sink = new MyChunkedBoolSink.from(sink); |
62 return new IntBoolConverter1Sink(sink); | 63 return new IntBoolConverter1Sink(sink); |
63 } | 64 } |
64 } | 65 } |
65 | 66 |
66 class BoolIntConverter1 extends Converter<List<bool>, List<int>> { | 67 class BoolIntConverter1 extends |
| 68 ChunkedConverter<List<bool>, List<int>, bool, int> { |
67 List<int> convert(List<bool> input) => input.map((x) => x ? 1 : 0).toList(); | 69 List<int> convert(List<bool> input) => input.map((x) => x ? 1 : 0).toList(); |
68 | 70 |
69 startChunkedConversion(sink) { | 71 startChunkedConversion(sink) { |
70 if (sink is! MyChunkedIntSink) sink = new MyChunkedIntSink.from(sink); | 72 if (sink is! MyChunkedIntSink) sink = new MyChunkedIntSink.from(sink); |
71 return new BoolIntConverter1Sink(sink); | 73 return new BoolIntConverter1Sink(sink); |
72 } | 74 } |
73 } | 75 } |
74 | 76 |
75 int specialICounter = 0; | 77 int specialICounter = 0; |
76 int specialBCounter = 0; | 78 int specialBCounter = 0; |
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97 outSink.specialI(b ? 1 : 0); | 99 outSink.specialI(b ? 1 : 0); |
98 } | 100 } |
99 | 101 |
100 specialB(bool b) { | 102 specialB(bool b) { |
101 specialBCounter++; | 103 specialBCounter++; |
102 add(b); | 104 add(b); |
103 } | 105 } |
104 close() => outSink.close(); | 106 close() => outSink.close(); |
105 } | 107 } |
106 | 108 |
107 class IdentityConverter extends Converter { | 109 class IdentityConverter extends ChunkedConverter { |
108 convert(x) => x; | 110 convert(x) => x; |
109 | 111 |
110 startChunkedConversion(sink) { | 112 startChunkedConversion(sink) { |
111 return new IdentitySink(sink); | 113 return new IdentitySink(sink); |
112 } | 114 } |
113 } | 115 } |
114 | 116 |
115 class IdentitySink extends ChunkedConversionSink { | 117 class IdentitySink extends ChunkedConversionSink { |
116 final _sink; | 118 final _sink; |
117 IdentitySink(this._sink); | 119 IdentitySink(this._sink); |
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245 intSink.add(-3); | 247 intSink.add(-3); |
246 intSink.add(3); | 248 intSink.add(3); |
247 intSink.close(); | 249 intSink.close(); |
248 Expect.isTrue(hasExecuted); | 250 Expect.isTrue(hasExecuted); |
249 Expect.equals(0, specialBCounter); | 251 Expect.equals(0, specialBCounter); |
250 specialBCounter = 0; | 252 specialBCounter = 0; |
251 Expect.equals(1, specialICounter); | 253 Expect.equals(1, specialICounter); |
252 specialICounter = 0; | 254 specialICounter = 0; |
253 hasExecuted = false; | 255 hasExecuted = false; |
254 } | 256 } |
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