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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 // Test the Stream.single method. | 5 // Test the Stream.single method. |
6 library stream_single_test; | 6 library stream_single_test; |
7 | 7 |
8 import 'dart:async'; | 8 import 'dart:async'; |
9 import 'dart:isolate'; | 9 import 'dart:isolate'; |
10 import '../../../pkg/unittest/lib/unittest.dart'; | 10 import '../../../pkg/unittest/lib/unittest.dart'; |
11 import 'event_helper.dart'; | 11 import 'event_helper.dart'; |
12 | 12 |
13 main() { | 13 main() { |
14 test("single", () { | 14 test("single", () { |
15 StreamController c = new StreamController(); | 15 StreamController c = new StreamController(); |
16 Future f = c.single; | 16 Future f = c.stream.single; |
17 f.then(expectAsync1((v) { Expect.equals(42, v);})); | 17 f.then(expectAsync1((v) { Expect.equals(42, v);})); |
18 new Events.fromIterable([42]).replay(c); | 18 new Events.fromIterable([42]).replay(c); |
19 }); | 19 }); |
20 | 20 |
21 test("single empty", () { | 21 test("single empty", () { |
22 StreamController c = new StreamController(); | 22 StreamController c = new StreamController(); |
23 Future f = c.single; | 23 Future f = c.stream.single; |
24 f.catchError(expectAsync1((e) { Expect.isTrue(e.error is StateError); })); | 24 f.catchError(expectAsync1((e) { Expect.isTrue(e.error is StateError); })); |
25 new Events.fromIterable([]).replay(c); | 25 new Events.fromIterable([]).replay(c); |
26 }); | 26 }); |
27 | 27 |
28 test("single error", () { | 28 test("single error", () { |
29 StreamController c = new StreamController(); | 29 StreamController c = new StreamController(); |
30 Future f = c.single; | 30 Future f = c.stream.single; |
31 f.catchError(expectAsync1((e) { Expect.equals("error", e.error); })); | 31 f.catchError(expectAsync1((e) { Expect.equals("error", e.error); })); |
32 Events errorEvents = new Events()..error("error")..close(); | 32 Events errorEvents = new Events()..error("error")..close(); |
33 errorEvents.replay(c); | 33 errorEvents.replay(c); |
34 }); | 34 }); |
35 | 35 |
36 test("single error 2", () { | 36 test("single error 2", () { |
37 StreamController c = new StreamController(); | 37 StreamController c = new StreamController(); |
38 Future f = c.single; | 38 Future f = c.stream.single; |
39 f.catchError(expectAsync1((e) { Expect.equals("error", e.error); })); | 39 f.catchError(expectAsync1((e) { Expect.equals("error", e.error); })); |
40 Events errorEvents = new Events()..error("error")..error("error2")..close(); | 40 Events errorEvents = new Events()..error("error")..error("error2")..close(); |
41 errorEvents.replay(c); | 41 errorEvents.replay(c); |
42 }); | 42 }); |
43 | 43 |
44 test("single error 3", () { | 44 test("single error 3", () { |
45 StreamController c = new StreamController(); | 45 StreamController c = new StreamController(); |
46 Future f = c.single; | 46 Future f = c.stream.single; |
47 f.catchError(expectAsync1((e) { Expect.equals("error", e.error); })); | 47 f.catchError(expectAsync1((e) { Expect.equals("error", e.error); })); |
48 Events errorEvents = new Events()..add(499)..error("error")..close(); | 48 Events errorEvents = new Events()..add(499)..error("error")..close(); |
49 errorEvents.replay(c); | 49 errorEvents.replay(c); |
50 }); | 50 }); |
51 } | 51 } |
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