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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
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. | |
4 | |
5 library json_test; | |
6 | |
7 import "package:expect/expect.dart"; | |
8 import "dart:convert"; | |
9 | |
10 bool badFormat(e) => e is FormatException; | |
11 | |
12 jsonTest(name, expect, action(sink)) { | |
Søren Gjesse
2014/10/24 11:12:24
name -> testName or nameOftest
Lasse Reichstein Nielsen
2014/10/27 12:42:34
testName.
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13 var sink = new ChunkedConversionSink.withCallback((values) { | |
14 var value = values[0]; | |
15 Expect.equals(expect, value, "$name$value"); | |
Søren Gjesse
2014/10/24 11:12:24
Separator before $value
Lasse Reichstein Nielsen
2014/10/27 12:42:33
Done.
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16 }); | |
17 var decoderSink = JSON.decoder.startChunkedConversion(sink); | |
18 action(decoderSink); | |
19 } | |
20 | |
21 main() { | |
22 testNumbers(); | |
23 testStrings(); | |
24 testKeywords(); | |
25 } | |
26 | |
27 void testStrings() { | |
28 var s = r'"abc\f\n\r\t\b\"\/\\\u0001\u9999\uffff"'; | |
29 var expected = "abc\f\n\r\t\b\"\/\\\u0001\u9999\uffff"; | |
30 for (var i = 1; i < s.length - 1; i++) { | |
31 var s1 = s.substring(0, i); | |
32 var s2 = s.substring(i); | |
33 jsonTest("$s1|$s2", expected, (sink) { | |
34 sink.add(s1); | |
35 sink.add(s2); | |
36 sink.close(); | |
37 }); | |
38 jsonTest("$s1|$s2", expected, (sink) { | |
39 sink.addSlice(s, 0, i, false); | |
40 sink.addSlice(s, i, s.length, true); | |
41 }); | |
42 for (var j = i; j < s.length - 1; j++) { | |
43 var s2a = s.substring(i, j); | |
44 var s2b = s.substring(j); | |
45 jsonTest("$s1|$s2a|$s2b", expected, (sink) { | |
46 sink.add(s1); | |
47 sink.add(s2a); | |
48 sink.add(s2b); | |
49 sink.close(); | |
50 }); | |
51 } | |
52 } | |
53 } | |
54 | |
55 void testNumbers() { | |
56 for (var number in ["-0.12e-12", "-34.12E+12", "0.0e0", "9.9E9"]) { | |
Søren Gjesse
2014/10/24 11:12:24
How about more numbers as in the other test. Just
Lasse Reichstein Nielsen
2014/10/27 12:42:33
Adding more numbers.
The important part here is to
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57 var expected = double.parse(number); | |
58 for (int i = 1; i < number.length - 1; i++) { | |
59 var p1 = number.substring(0, i); | |
60 var p2 = number.substring(i); | |
61 jsonTest("$p1|$p2", expected, (sink) { | |
62 sink.add(p1); | |
63 sink.add(p2); | |
64 sink.close(); | |
65 }); | |
66 | |
67 jsonTest("$p1|$p2/slice", expected, (sink) { | |
68 sink.addSlice(number, 0, i, false); | |
69 sink.addSlice(number, i, number.length, true); | |
70 }); | |
71 | |
72 for (int j = i; j < number.length - 1; j++) { | |
73 var p2a = number.substring(i, j); | |
74 var p2b = number.substring(j); | |
75 jsonTest("$p1|$p2a|$p2b", expected, (sink) { | |
76 sink.add(p1); | |
77 sink.add(p2a); | |
78 sink.add(p2b); | |
79 sink.close(); | |
80 }); | |
81 } | |
82 } | |
83 } | |
84 } | |
85 | |
86 void testKeywords() { | |
87 for (var expected in [null, true, false]) { | |
88 var s = "$expected"; | |
89 for (int i = 1; i < s.length - 1; i++) { | |
90 var s1 = s.substring(0, i); | |
91 var s2 = s.substring(i); | |
92 jsonTest("$s1|$s2", expected, (sink) { | |
93 sink.add(s1); | |
94 sink.add(s2); | |
95 sink.close(); | |
96 }); | |
97 jsonTest("$s1|$s2", expected, (sink) { | |
98 sink.addSlice(s, 0, i, false); | |
99 sink.addSlice(s, i, s.length, true); | |
100 }); | |
101 for (var j = i; j < s.length - 1; j++) { | |
102 var s2a = s.substring(i, j); | |
103 var s2b = s.substring(j); | |
104 jsonTest("$s1|$s2a|$s2b", expected, (sink) { | |
105 sink.add(s1); | |
106 sink.add(s2a); | |
107 sink.add(s2b); | |
108 sink.close(); | |
109 }); | |
110 } | |
111 } | |
112 } | |
113 } | |
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