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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:collection"; | 5 import "dart:collection"; |
6 import "package:collection/iterable_zip.dart"; | 6 |
7 import "package:test/test.dart"; | 7 import "package:test/test.dart"; |
8 | 8 |
| 9 import "package:collection/collection.dart"; |
| 10 |
9 /// Iterable like [base] except that it throws when value equals [errorValue]. | 11 /// Iterable like [base] except that it throws when value equals [errorValue]. |
10 Iterable iterError(Iterable base, int errorValue) { | 12 Iterable iterError(Iterable base, int errorValue) { |
11 return base.map((x) => x == errorValue ? throw "BAD" : x); | 13 return base.map((x) => x == errorValue ? throw "BAD" : x); |
12 } | 14 } |
13 | 15 |
14 main() { | 16 main() { |
15 test("Basic", () { | 17 test("Basic", () { |
16 expect(new IterableZip([[1, 2, 3], [4, 5, 6], [7, 8, 9]]), | 18 expect(new IterableZip([[1, 2, 3], [4, 5, 6], [7, 8, 9]]), |
17 equals([[1, 4, 7], [2, 5, 8], [3, 6, 9]])); | 19 equals([[1, 4, 7], [2, 5, 8], [3, 6, 9]])); |
18 }); | 20 }); |
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103 throwsA(equals("BAD"))); | 105 throwsA(equals("BAD"))); |
104 }); | 106 }); |
105 | 107 |
106 test("Error after first end", () { | 108 test("Error after first end", () { |
107 expect(new IterableZip([[1, 2, 3], | 109 expect(new IterableZip([[1, 2, 3], |
108 [4, 5, 6], | 110 [4, 5, 6], |
109 iterError([7, 8, 9, 10], 10)]), | 111 iterError([7, 8, 9, 10], 10)]), |
110 equals([[1, 4, 7], [2, 5, 8], [3, 6, 9]])); | 112 equals([[1, 4, 7], [2, 5, 8], [3, 6, 9]])); |
111 }); | 113 }); |
112 } | 114 } |
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