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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 SetTest { | 5 class SetTest { |
6 | 6 |
7 static testMain() { | 7 static testMain() { |
8 Set set = new Set(); | 8 Set set = new Set(); |
9 Expect.equals(0, set.length); | 9 Expect.equals(0, set.length); |
10 set.add(1); | 10 set.add(1); |
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39 testForEach(int val) { | 39 testForEach(int val) { |
40 sum += (val + 1); | 40 sum += (val + 1); |
41 } | 41 } |
42 | 42 |
43 set.forEach(testForEach); | 43 set.forEach(testForEach); |
44 Expect.equals(10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1, sum); | 44 Expect.equals(10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1, sum); |
45 | 45 |
46 Expect.equals(true, set.isSubsetOf(set)); | 46 Expect.equals(true, set.isSubsetOf(set)); |
47 Expect.equals(true, set.containsAll(set)); | 47 Expect.equals(true, set.containsAll(set)); |
48 | 48 |
| 49 // Test Set.map. |
| 50 testMap(int val) { |
| 51 return val * val; |
| 52 } |
| 53 |
| 54 Set mapped = set.map(testMap); |
| 55 Expect.equals(10, mapped.length); |
| 56 |
| 57 Expect.equals(true, mapped.contains(0)); |
| 58 Expect.equals(true, mapped.contains(1)); |
| 59 Expect.equals(true, mapped.contains(4)); |
| 60 Expect.equals(true, mapped.contains(9)); |
| 61 Expect.equals(true, mapped.contains(16)); |
| 62 Expect.equals(true, mapped.contains(25)); |
| 63 Expect.equals(true, mapped.contains(36)); |
| 64 Expect.equals(true, mapped.contains(49)); |
| 65 Expect.equals(true, mapped.contains(64)); |
| 66 Expect.equals(true, mapped.contains(81)); |
| 67 |
| 68 sum = 0; |
| 69 set.forEach(testForEach); |
| 70 Expect.equals(10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1, sum); |
| 71 |
| 72 sum = 0; |
| 73 |
| 74 mapped.forEach(testForEach); |
| 75 Expect.equals(1 + 2 + 5 + 10 + 17 + 26 + 37 + 50 + 65 + 82, sum); |
| 76 |
49 // Test Set.filter. | 77 // Test Set.filter. |
50 testFilter(int val) { | 78 testFilter(int val) { |
51 return val.isEven(); | 79 return val.isEven(); |
52 } | 80 } |
53 | 81 |
54 Set filtered = set.filter(testFilter); | 82 Set filtered = set.filter(testFilter); |
| 83 |
55 Expect.equals(5, filtered.length); | 84 Expect.equals(5, filtered.length); |
56 | 85 |
57 Expect.equals(true, set.contains(0)); | 86 Expect.equals(true, filtered.contains(0)); |
58 Expect.equals(true, set.contains(2)); | 87 Expect.equals(true, filtered.contains(2)); |
59 Expect.equals(true, set.contains(4)); | 88 Expect.equals(true, filtered.contains(4)); |
60 Expect.equals(true, set.contains(6)); | 89 Expect.equals(true, filtered.contains(6)); |
61 Expect.equals(true, set.contains(8)); | 90 Expect.equals(true, filtered.contains(8)); |
62 | 91 |
63 sum = 0; | 92 sum = 0; |
64 filtered.forEach(testForEach); | 93 filtered.forEach(testForEach); |
65 Expect.equals(1 + 3 + 5 + 7 + 9, sum); | 94 Expect.equals(1 + 3 + 5 + 7 + 9, sum); |
66 | 95 |
67 Expect.equals(true, set.containsAll(filtered)); | 96 Expect.equals(true, set.containsAll(filtered)); |
68 Expect.equals(true, filtered.isSubsetOf(set)); | 97 Expect.equals(true, filtered.isSubsetOf(set)); |
69 | 98 |
70 // Test Set.every. | 99 // Test Set.every. |
71 testEvery(int val) { | 100 testEvery(int val) { |
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133 set.clear(); | 162 set.clear(); |
134 Expect.equals(0, set.length); | 163 Expect.equals(0, set.length); |
135 set.add(11); | 164 set.add(11); |
136 Expect.equals(1, set.length); | 165 Expect.equals(1, set.length); |
137 } | 166 } |
138 } | 167 } |
139 | 168 |
140 main() { | 169 main() { |
141 SetTest.testMain(); | 170 SetTest.testMain(); |
142 } | 171 } |
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