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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 "package:expect/expect.dart"; | |
6 | |
7 class IC { | 5 class IC { |
8 int count = 0; | 6 int count = 0; |
9 String toString() => "${count++}"; | 7 String toString() => "${count++}"; |
10 } | 8 } |
11 | 9 |
12 testJoin(String expect, Iterable iterable, [String separator]) { | 10 testJoin(String expect, Iterable iterable, [String separator]) { |
13 Expect.equals(expect, iterable.join(separator)); | 11 Expect.equals(expect, iterable.join(separator)); |
14 } | 12 } |
15 | 13 |
16 testCollections() { | 14 testCollections() { |
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63 testJoin("abcd", ["a", "b", "c", "d"].map((x) => x)); | 61 testJoin("abcd", ["a", "b", "c", "d"].map((x) => x)); |
64 testJoin("null,b,c,d", [null,"b","c","d"].map((x) => x), ","); | 62 testJoin("null,b,c,d", [null,"b","c","d"].map((x) => x), ","); |
65 testJoin("1,2,3,4", [1, 2, 3, 4].map((x) => x), ","); | 63 testJoin("1,2,3,4", [1, 2, 3, 4].map((x) => x), ","); |
66 testJoin("4,5,6,7", [ic, ic, ic, ic].map((x) => x), ","); | 64 testJoin("4,5,6,7", [ic, ic, ic, ic].map((x) => x), ","); |
67 } | 65 } |
68 | 66 |
69 main() { | 67 main() { |
70 testCollections(); | 68 testCollections(); |
71 // TODO(lrn): test scalar lists. | 69 // TODO(lrn): test scalar lists. |
72 } | 70 } |
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