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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 stream_event_transform_test; | 5 library stream_event_transform_test; |
6 | 6 |
7 import "package:expect/expect.dart"; | 7 import "package:expect/expect.dart"; |
8 import 'dart:async'; | 8 import 'dart:async'; |
9 import '../../../pkg/unittest/lib/unittest.dart'; | 9 import '../../../pkg/unittest/lib/unittest.dart'; |
10 import 'event_helper.dart'; | 10 import 'event_helper.dart'; |
11 | 11 |
12 void handleData(int data, EventSink<int> sink) { | 12 void handleData(int data, EventSink<int> sink) { |
13 sink.addError(new AsyncError("$data")); | 13 sink.addError("$data"); |
14 sink.add(data + 1); | 14 sink.add(data + 1); |
15 } | 15 } |
16 | 16 |
17 void handleError(AsyncError e, EventSink<int> sink) { | 17 void handleError(error, EventSink<int> sink) { |
18 String value = e.error; | 18 String value = error; |
19 int data = int.parse(value); | 19 int data = int.parse(value); |
20 sink.add(data); | 20 sink.add(data); |
21 sink.addError(new AsyncError("${data + 1}")); | 21 sink.addError("${data + 1}"); |
22 } | 22 } |
23 | 23 |
24 void handleDone(EventSink<int> sink) { | 24 void handleDone(EventSink<int> sink) { |
25 sink.add(99); | 25 sink.add(99); |
26 sink.close(); | 26 sink.close(); |
27 } | 27 } |
28 | 28 |
29 class EventTransformer extends StreamEventTransformer<int,int> { | 29 class EventTransformer extends StreamEventTransformer<int,int> { |
30 void handleData(int data, EventSink<int> sink) { | 30 void handleData(int data, EventSink<int> sink) { |
31 sink.addError(new AsyncError("$data")); | 31 sink.addError("$data"); |
32 sink.add(data + 1); | 32 sink.add(data + 1); |
33 } | 33 } |
34 | 34 |
35 void handleError(AsyncError e, EventSink<int> sink) { | 35 void handleError(String value, EventSink<int> sink) { |
36 String value = e.error; | |
37 int data = int.parse(value); | 36 int data = int.parse(value); |
38 sink.add(data); | 37 sink.add(data); |
39 sink.addError(new AsyncError("${data + 1}")); | 38 sink.addError("${data + 1}"); |
40 } | 39 } |
41 | 40 |
42 void handleDone(EventSink<int> sink) { | 41 void handleDone(EventSink<int> sink) { |
43 sink.add(99); | 42 sink.add(99); |
44 sink.close(); | 43 sink.close(); |
45 } | 44 } |
46 } | 45 } |
47 | 46 |
48 main() { | 47 main() { |
49 { | 48 { |
(...skipping 23 matching lines...) Expand all Loading... |
73 handleData: handleData, | 72 handleData: handleData, |
74 handleError: handleError, | 73 handleError: handleError, |
75 handleDone: handleDone | 74 handleDone: handleDone |
76 ))); | 75 ))); |
77 actual.onDone(() { | 76 actual.onDone(() { |
78 Expect.listEquals(expected.events, actual.events); | 77 Expect.listEquals(expected.events, actual.events); |
79 }); | 78 }); |
80 input.replay(c); | 79 input.replay(c); |
81 } | 80 } |
82 } | 81 } |
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