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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 // Test to ensure that StringBuffer and string interpolation behaves | 5 // Test to ensure that StringBuffer and string interpolation behaves |
6 // the same and fail fast. | 6 // the same and fail fast. |
7 | 7 |
8 import "package:expect/expect.dart"; | 8 import "package:expect/expect.dart"; |
9 | 9 |
10 class ToStringWrapper { | 10 class ToStringWrapper { |
11 final value; | 11 final value; |
12 | 12 |
13 ToStringWrapper(this.value); | 13 ToStringWrapper(this.value); |
14 | 14 |
15 toString() => value; | 15 toString() => value; |
16 } | 16 } |
17 | 17 |
18 wrap(value) => new ToStringWrapper(value); | 18 wrap(value) => new ToStringWrapper(value); |
19 | 19 |
20 final bool checkedMode = computeCheckedMode(); | 20 final bool checkedMode = computeCheckedMode(); |
21 bool computeCheckedMode() { | 21 bool computeCheckedMode() { |
22 try { | 22 try { |
23 int x = "foo"; | 23 var i = 42; |
24 } on Error { | 24 String s = i; |
| 25 } on TypeError catch (e) { |
25 return true; | 26 return true; |
26 } | 27 } |
27 return false; | 28 return false; |
28 } | 29 } |
29 | 30 |
30 main() { | 31 main() { |
31 interpolate(object) { | 32 interpolate(object) { |
32 var result; | 33 var result; |
33 if (checkedMode && object != null) { | 34 if (checkedMode && object != null) { |
34 try { | 35 try { |
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105 Expect.equals('Error', buffer([1])); | 106 Expect.equals('Error', buffer([1])); |
106 Expect.equals('Error', buffer(new Object())); | 107 Expect.equals('Error', buffer(new Object())); |
107 | 108 |
108 Expect.equals('Error', initBuffer(null)); | 109 Expect.equals('Error', initBuffer(null)); |
109 Expect.equals('Success', initBuffer("")); | 110 Expect.equals('Success', initBuffer("")); |
110 Expect.equals('Success', initBuffer("string")); | 111 Expect.equals('Success', initBuffer("string")); |
111 Expect.equals('Error', initBuffer([])); | 112 Expect.equals('Error', initBuffer([])); |
112 Expect.equals('Error', initBuffer([1])); | 113 Expect.equals('Error', initBuffer([1])); |
113 Expect.equals('Error', initBuffer(new Object())); | 114 Expect.equals('Error', initBuffer(new Object())); |
114 } | 115 } |
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