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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 class CollectionTest { | 5 class CollectionTest { |
6 CollectionTest(Collection collection) { | 6 CollectionTest(Collection collection) { |
7 testReduce(collection); | 7 testReduce(collection); |
8 } | 8 } |
9 | 9 |
10 void testReduce(Collection collection) { | 10 void testReduce(Collection collection) { |
11 Expect.equals(28, collection.reduce(0, (prev, element) => prev + element)); | 11 Expect.equals(28, collection.reduce(0, (prev, element) => prev + element)); |
12 Expect.equals( | 12 Expect.equals( |
13 3024, collection.reduce(1, (prev, element) => prev * element)); | 13 3024, collection.reduce(1, (prev, element) => prev * element)); |
14 } | 14 } |
15 } | 15 } |
16 | 16 |
17 | 17 |
18 main() { | 18 main() { |
19 final TEST_ELEMENTS = const [4, 2, 6, 7, 9]; | 19 final TEST_ELEMENTS = const [4, 2, 6, 7, 9]; |
20 // Const list. | 20 // Const list. |
21 new CollectionTest(TEST_ELEMENTS); | 21 new CollectionTest(TEST_ELEMENTS); |
22 | 22 |
23 // Fixed size list. | 23 // Fixed size list. |
24 var fixedList = new List(TEST_ELEMENTS.length); | 24 var fixedList = new List.fixedLength(TEST_ELEMENTS.length); |
25 for (int i = 0; i < TEST_ELEMENTS.length; i++) { | 25 for (int i = 0; i < TEST_ELEMENTS.length; i++) { |
26 fixedList[i] = TEST_ELEMENTS[i]; | 26 fixedList[i] = TEST_ELEMENTS[i]; |
27 } | 27 } |
28 new CollectionTest(fixedList); | 28 new CollectionTest(fixedList); |
29 | 29 |
30 // Dynamic size list. | 30 // Dynamic size list. |
31 new CollectionTest(new List.from(TEST_ELEMENTS)); | 31 new CollectionTest(new List.from(TEST_ELEMENTS)); |
32 | 32 |
33 // Dynamic size set. | 33 // Dynamic size set. |
34 new CollectionTest(new Set.from(TEST_ELEMENTS)); | 34 new CollectionTest(new Set.from(TEST_ELEMENTS)); |
35 | 35 |
36 // Queue. | 36 // Queue. |
37 new CollectionTest(new Queue.from(TEST_ELEMENTS)); | 37 new CollectionTest(new Queue.from(TEST_ELEMENTS)); |
38 } | 38 } |
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