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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 library matcher.operator_matchers; | 5 library matcher.operator_matchers; |
6 | 6 |
7 import 'interfaces.dart'; | 7 import 'interfaces.dart'; |
8 import 'util.dart'; | 8 import 'util.dart'; |
9 | 9 |
10 /// This returns a matcher that inverts [matcher] to its logical negation. | 10 /// This returns a matcher that inverts [matcher] to its logical negation. |
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83 return true; | 83 return true; |
84 } | 84 } |
85 } | 85 } |
86 return false; | 86 return false; |
87 } | 87 } |
88 | 88 |
89 Description describe(Description description) => | 89 Description describe(Description description) => |
90 description.addAll('(', ' or ', ')', _matchers); | 90 description.addAll('(', ' or ', ')', _matchers); |
91 } | 91 } |
92 | 92 |
93 List<Matcher> _wrapArgs(arg0, arg1, arg2, arg3, arg4, arg5, arg6) { | 93 List<Matcher> _wrapArgs(arg0, arg1, arg2, arg3, arg4, arg5, arg6) => |
94 Iterable<Matcher> matchers; | 94 [arg0, arg1, arg2, arg3, arg4, arg5, arg6] |
95 if (arg0 is List) { | 95 .where((e) => e != null) |
96 if (arg1 != null || | 96 .map((e) => wrapMatcher(e)) |
97 arg2 != null || | 97 .toList(); |
98 arg3 != null || | |
99 arg4 != null || | |
100 arg5 != null || | |
101 arg6 != null) { | |
102 throw new ArgumentError('If arg0 is a List, all other arguments must be' | |
103 ' null.'); | |
104 } | |
105 | |
106 matchers = arg0; | |
107 } else { | |
108 matchers = | |
109 [arg0, arg1, arg2, arg3, arg4, arg5, arg6].where((e) => e != null); | |
110 } | |
111 | |
112 return matchers.map((e) => wrapMatcher(e)).toList(); | |
113 } | |
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