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Side by Side Diff: tests/corelib/iterable_mapping_test.dart

Issue 12090093: Reapply "Rename mappedBy to map." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Fixed bug in previous commit. Created 7 years, 10 months ago
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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 main() { 5 main() {
6 List<int> list1 = <int>[1, 2, 3]; 6 List<int> list1 = <int>[1, 2, 3];
7 List<int> list2 = const <int>[4, 5]; 7 List<int> list2 = const <int>[4, 5];
8 List<String> list3 = <String>[]; 8 List<String> list3 = <String>[];
9 Set<int> set1 = new Set<int>(); 9 Set<int> set1 = new Set<int>();
10 set1.addAll([11, 12, 13]); 10 set1.addAll([11, 12, 13]);
11 Set set2 = new Set(); 11 Set set2 = new Set();
12 12
13 Iterable mapped = list1.mappedBy((x) => x + 1); 13 Iterable mapped = list1.map((x) => x + 1);
14 Expect.isTrue(mapped is List); 14 Expect.listEquals([2, 3, 4], mapped.toList());
15 Expect.listEquals([2, 3, 4], mapped);
16 15
17 mapped = mapped.mappedBy((x) => x + 1); 16 mapped = mapped.map((x) => x + 1);
18 Expect.isTrue(mapped is List); 17 Expect.listEquals([3, 4, 5], mapped.toList());
19 Expect.listEquals([3, 4, 5], mapped);
20 18
21 mapped = list2.mappedBy((x) => x + 1); 19 mapped = list2.map((x) => x + 1);
22 Expect.isTrue(mapped is List); 20 Expect.listEquals([5, 6], mapped.toList());
23 Expect.listEquals([5, 6], mapped);
24 21
25 mapped = mapped.mappedBy((x) => x + 1); 22 mapped = mapped.map((x) => x + 1);
26 Expect.isTrue(mapped is List); 23 Expect.listEquals([6, 7], mapped.toList());
27 Expect.listEquals([6, 7], mapped);
28 24
29 mapped = list3.mappedBy((x) => x + 1); 25 mapped = list3.map((x) => x + 1);
30 Expect.isTrue(mapped is List); 26 Expect.listEquals([], mapped.toList());
31 Expect.listEquals([], mapped);
32 27
33 mapped = mapped.mappedBy((x) => x + 1); 28 mapped = mapped.map((x) => x + 1);
34 Expect.isTrue(mapped is List); 29 Expect.listEquals([], mapped.toList());
35 Expect.listEquals([], mapped);
36 30
37 var expected = new Set<int>()..addAll([12, 13, 14]); 31 var expected = new Set<int>()..addAll([12, 13, 14]);
38 mapped = set1.mappedBy((x) => x + 1); 32 mapped = set1.map((x) => x + 1);
39 Expect.isFalse(mapped is List); 33 Expect.isFalse(mapped is List);
40 Expect.setEquals(expected, mapped.toSet()); 34 Expect.setEquals(expected, mapped.toSet());
41 35
42 expected = new Set<int>()..addAll([13, 14, 15]); 36 expected = new Set<int>()..addAll([13, 14, 15]);
43 mapped = mapped.mappedBy((x) => x + 1); 37 mapped = mapped.map((x) => x + 1);
44 Expect.isFalse(mapped is List); 38 Expect.isFalse(mapped is List);
45 Expect.setEquals(expected, mapped.toSet()); 39 Expect.setEquals(expected, mapped.toSet());
46 40
47 mapped = set2.mappedBy((x) => x + 1); 41 mapped = set2.map((x) => x + 1);
48 Expect.isFalse(mapped is List); 42 Expect.isFalse(mapped is List);
49 Expect.listEquals([], mapped.toList()); 43 Expect.listEquals([], mapped.toList());
50 44
51 mapped = mapped.mappedBy((x) => x + 1); 45 mapped = mapped.map((x) => x + 1);
52 Expect.isFalse(mapped is List); 46 Expect.isFalse(mapped is List);
53 Expect.listEquals([], mapped.toList()); 47 Expect.listEquals([], mapped.toList());
54 48
55 } 49 }
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