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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 "dart:collection" show Queue; | 5 import "dart:collection" show Queue; |
6 import "dart:typed_data" show Uint8List, Float32List; | 6 import "dart:typed_data" show Uint8List, Float32List; |
7 import "package:expect/expect.dart"; | 7 import "package:expect/expect.dart"; |
8 | 8 |
9 main() { | 9 main() { |
10 // testIterable takes an iterable and a list expected to be equal to | 10 // testIterable takes an iterable and a list expected to be equal to |
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21 testIterable({"x": 2, "y": 3}.values, [2, 3]); | 21 testIterable({"x": 2, "y": 3}.values, [2, 3]); |
22 testIterable(<String, int>{"x": 2, "y": 3}.values, <int>[2, 3]); | 22 testIterable(<String, int>{"x": 2, "y": 3}.values, <int>[2, 3]); |
23 testIterable(new Iterable.generate(3), [0, 1, 2]); | 23 testIterable(new Iterable.generate(3), [0, 1, 2]); |
24 testIterable(new Iterable<int>.generate(3), <int>[0, 1, 2]); | 24 testIterable(new Iterable<int>.generate(3), <int>[0, 1, 2]); |
25 testIterable(new Iterable<String>.generate(3, (x)=>"$x"), | 25 testIterable(new Iterable<String>.generate(3, (x)=>"$x"), |
26 <String>["0", "1", "2"]); | 26 <String>["0", "1", "2"]); |
27 testIterable(new Set.from([1, 2, 3]), [1, 2, 3]); | 27 testIterable(new Set.from([1, 2, 3]), [1, 2, 3]); |
28 testIterable(new Set<int>.from([1, 2, 3]), <int>[1, 2, 3]); | 28 testIterable(new Set<int>.from([1, 2, 3]), <int>[1, 2, 3]); |
29 testIterable(new Queue.from([1, 2, 3]), [1, 2, 3]); | 29 testIterable(new Queue.from([1, 2, 3]), [1, 2, 3]); |
30 testIterable(new Queue<int>.from(<int>[1, 2, 3]), <int>[1, 2, 3]); | 30 testIterable(new Queue<int>.from(<int>[1, 2, 3]), <int>[1, 2, 3]); |
31 testIterable(new Uint8List.fromList(<int>[1, 2, 3]), /// 01: ok | 31 testIterable(new Uint8List.fromList(<int>[1, 2, 3]), // /// 01: ok |
32 <int>[1, 2, 3]); /// 01: continued | 32 <int>[1, 2, 3]); // /// 01: continued |
33 testIterable(new Float32List.fromList([1.0, 2.0, 3.0]), /// 01: continued | 33 testIterable(new Float32List.fromList([1.0, 2.0, 3.0]), // /// 01: continued |
34 <double>[1.0, 2.0, 3.0]); /// 01: continued | 34 <double>[1.0, 2.0, 3.0]); // /// 01: continued |
35 testIterable("abc".codeUnits, <int>[97, 98, 99]); /// 01: continued | 35 testIterable("abc".codeUnits, <int>[97, 98, 99]); // /// 01: continued |
36 testIterable("abc".runes, <int>[97, 98, 99]); | 36 testIterable("abc".runes, <int>[97, 98, 99]); |
37 } | 37 } |
38 | 38 |
39 testIterable(Iterable iterable, List expected, [int depth = 0]) { | 39 testIterable(Iterable iterable, List expected, [int depth = 0]) { |
40 print(" " * depth + "${iterable.runtimeType} vs ${expected.runtimeType}"); | 40 print(" " * depth + "${iterable.runtimeType} vs ${expected.runtimeType}"); |
41 test(iterable, expected); | 41 test(iterable, expected); |
42 test(iterable, expected, growable: true); | 42 test(iterable, expected, growable: true); |
43 test(iterable, expected, growable: false); | 43 test(iterable, expected, growable: false); |
44 if (depth < 2) { | 44 if (depth < 2) { |
45 depth++; | 45 depth++; |
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62 Expect.equals(expected is List<double>, list is List<double>, "double"); | 62 Expect.equals(expected is List<double>, list is List<double>, "double"); |
63 Expect.equals(expected is List<String>, list is List<String>, "str"); | 63 Expect.equals(expected is List<String>, list is List<String>, "str"); |
64 if (growable) { | 64 if (growable) { |
65 int length = list.length; | 65 int length = list.length; |
66 list.add(null); | 66 list.add(null); |
67 Expect.equals(length + 1, list.length); | 67 Expect.equals(length + 1, list.length); |
68 } else { | 68 } else { |
69 Expect.throws(() { list.add(null); }); | 69 Expect.throws(() { list.add(null); }); |
70 } | 70 } |
71 } | 71 } |
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