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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 | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 | |
6 class Conster { | |
7 const Conster(this.value); | |
8 | |
9 final value; | |
10 | |
11 toString() { | |
12 return value.toString(); | |
13 } | |
14 } | |
15 | |
16 main() { | |
17 testEmpty(); | |
18 testInterpolation(); | |
19 testMultiline(); | |
20 } | |
21 | |
22 testEmpty() { | |
23 Expect.equals("", (const Conster("" "" "")).toString()); | |
24 Expect.equals("", (const Conster("" '' "")).toString()); | |
25 Expect.equals("", (const Conster("" "" @"")).toString()); | |
26 | |
27 Expect.equals("a", (const Conster("a" "")).toString()); | |
28 Expect.equals("a", (const Conster("a" '')).toString()); | |
29 Expect.equals("a", (const Conster("a" @'')).toString()); | |
30 | |
31 Expect.equals("b", (const Conster('b' "")).toString()); | |
32 Expect.equals("b", (const Conster('b' '')).toString()); | |
33 Expect.equals("b", (const Conster('b' @'')).toString()); | |
34 | |
35 Expect.equals("c", (const Conster(@'c' "")).toString()); | |
36 Expect.equals("c", (const Conster(@'c' '')).toString()); | |
37 Expect.equals("c", (const Conster(@'c' @'')).toString()); | |
38 | |
39 Expect.equals("a", (const Conster("" "a")).toString()); | |
40 Expect.equals("a", (const Conster("" 'a')).toString()); | |
41 Expect.equals("a", (const Conster("" @'a')).toString()); | |
42 | |
43 Expect.equals("b", (const Conster('' "b")).toString()); | |
44 Expect.equals("b", (const Conster('' 'b')).toString()); | |
45 Expect.equals("b", (const Conster('' @'b')).toString()); | |
46 | |
47 Expect.equals("c", (const Conster(@'' "c")).toString()); | |
48 Expect.equals("c", (const Conster(@'' 'c')).toString()); | |
49 Expect.equals("c", (const Conster(@'' @'c')).toString()); | |
50 } | |
51 | |
52 final s = "a"; | |
53 | |
54 testInterpolation() { | |
55 Expect.equals(@"ab", (const Conster("$s" "b")).toString()); | |
56 Expect.equals(@"ab", (const Conster('$s' "b")).toString()); | |
57 Expect.equals(@"$sb", (const Conster(@'$s' "b")).toString()); | |
58 | |
59 Expect.equals(@"-a-b", (const Conster("-$s-" "b")).toString()); | |
60 Expect.equals(@"-a-b", (const Conster('-$s-' "b")).toString()); | |
61 Expect.equals(@"-$s-b", (const Conster(@'-$s-' "b")).toString()); | |
62 | |
63 Expect.equals(@"ba", (const Conster('b' "$s")).toString()); | |
64 Expect.equals(@"ba", (const Conster('b' '$s')).toString()); | |
65 Expect.equals(@"b$s", (const Conster('b' @'$s')).toString()); | |
66 | |
67 Expect.equals(@"b-a-", (const Conster('b' "-$s-")).toString()); | |
68 Expect.equals(@"b-a-", (const Conster('b' '-$s-')).toString()); | |
69 Expect.equals(@"b-$s-", (const Conster('b' @'-$s-')).toString()); | |
70 } | |
71 | |
72 testMultiline() { | |
73 Expect.equals("abe", | |
74 (const Conster("a" | |
75 "b" | |
76 "e")).toString()); | |
77 Expect.equals("a b e", | |
78 (const Conster("a " | |
79 "b " | |
80 "e")).toString()); | |
81 Expect.equals("a b e", | |
82 (const Conster("a" | |
83 " b" | |
84 " e")).toString()); | |
85 | |
86 Expect.equals("abe", (const Conster(""" | |
87 a""" "b" "e")).toString()); | |
88 Expect.equals("a b e", (const Conster(""" | |
89 a""" " b" " e")).toString()); | |
90 | |
91 Expect.equals("abe", (const Conster(""" | |
92 a""" """ | |
93 b""" """ | |
94 e""")).toString()); | |
95 } | |
96 | |
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