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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 * This returns a matcher that inverts [matcher] to its logical negation. | |
| 7 */ | |
| 8 Matcher isNot(matcher) => new _IsNot(wrapMatcher(matcher)); | |
| 9 | |
| 10 class _IsNot extends BaseMatcher { | |
| 11 final Matcher _matcher; | |
| 12 | |
| 13 const _IsNot(Matcher this._matcher); | |
| 14 | |
| 15 bool matches(item, MatchState matchState) => | |
| 16 !_matcher.matches(item, matchState); | |
| 17 | |
| 18 Description describe(Description description) => | |
| 19 description.add('not ').addDescriptionOf(_matcher); | |
| 20 } | |
| 21 | |
| 22 /** | |
| 23 * This returns a matcher that matches if all of the matchers passed as | |
| 24 * arguments (up to 7) match. Instead of passing the matchers separately | |
| 25 * they can be passed as a single List argument. | |
| 26 * Any argument that is not a matcher is implicitly wrapped in a | |
| 27 * Matcher to check for equality. | |
| 28 */ | |
| 29 Matcher allOf(arg0, | |
| 30 [arg1 = null, | |
| 31 arg2 = null, | |
| 32 arg3 = null, | |
| 33 arg4 = null, | |
| 34 arg5 = null, | |
| 35 arg6 = null]) { | |
| 36 if (arg0 is List) { | |
| 37 expect(arg1, isNull); | |
| 38 expect(arg2, isNull); | |
| 39 expect(arg3, isNull); | |
| 40 expect(arg4, isNull); | |
| 41 expect(arg5, isNull); | |
| 42 expect(arg6, isNull); | |
| 43 for (int i = 0; i < arg0.length; i++) { | |
| 44 arg0[i] = wrapMatcher(arg0[i]); | |
| 45 } | |
| 46 return new _AllOf(arg0); | |
| 47 } else { | |
| 48 List matchers = new List(); | |
| 49 if (arg0 != null) { | |
| 50 matchers.add(wrapMatcher(arg0)); | |
| 51 } | |
| 52 if (arg1 != null) { | |
| 53 matchers.add(wrapMatcher(arg1)); | |
| 54 } | |
| 55 if (arg2 != null) { | |
| 56 matchers.add(wrapMatcher(arg2)); | |
| 57 } | |
| 58 if (arg3 != null) { | |
| 59 matchers.add(wrapMatcher(arg3)); | |
| 60 } | |
| 61 if (arg4 != null) { | |
| 62 matchers.add(wrapMatcher(arg4)); | |
| 63 } | |
| 64 if (arg5 != null) { | |
| 65 matchers.add(wrapMatcher(arg5)); | |
| 66 } | |
| 67 if (arg6 != null) { | |
| 68 matchers.add(wrapMatcher(arg6)); | |
| 69 } | |
| 70 return new _AllOf(matchers); | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 class _AllOf extends BaseMatcher { | |
| 75 final Iterable<Matcher> _matchers; | |
| 76 | |
| 77 const _AllOf(this._matchers); | |
| 78 | |
| 79 bool matches(item, MatchState matchState) { | |
| 80 for (var matcher in _matchers) { | |
| 81 if (!matcher.matches(item, matchState)) { | |
| 82 matchState.state = { | |
| 83 'matcher': matcher, | |
| 84 'state': matchState.state | |
| 85 }; | |
| 86 return false; | |
| 87 } | |
| 88 } | |
| 89 return true; | |
| 90 } | |
| 91 | |
| 92 Description describeMismatch(item, Description mismatchDescription, | |
| 93 MatchState matchState, bool verbose) { | |
| 94 var matcher = matchState.state['matcher']; | |
| 95 mismatchDescription.addDescriptionOf(matcher).add(' '); | |
| 96 matcher.describeMismatch(item, mismatchDescription, | |
| 97 matchState.state['state'], verbose); | |
| 98 return mismatchDescription; | |
| 99 } | |
| 100 | |
| 101 Description describe(Description description) => | |
| 102 description.addAll('(', ' and ', ')', _matchers); | |
| 103 } | |
| 104 | |
| 105 /** | |
| 106 * Matches if any of the given matchers evaluate to true. The | |
| 107 * arguments can be a set of matchers as separate parameters | |
| 108 * (up to 7), or a List of matchers. | |
| 109 * | |
| 110 * The matchers are evaluated from left to right using short-circuit | |
| 111 * evaluation, so evaluation stops as soon as a matcher returns true. | |
| 112 * | |
| 113 * Any argument that is not a matcher is implicitly wrapped in a | |
| 114 * Matcher to check for equality. | |
| 115 */ | |
| 116 | |
| 117 Matcher anyOf(arg0, | |
| 118 [arg1 = null, | |
| 119 arg2 = null, | |
| 120 arg3 = null, | |
| 121 arg4 = null, | |
| 122 arg5 = null, | |
| 123 arg6 = null]) { | |
| 124 if (arg0 is List) { | |
| 125 expect(arg1, isNull); | |
| 126 expect(arg2, isNull); | |
| 127 expect(arg3, isNull); | |
| 128 expect(arg4, isNull); | |
| 129 expect(arg5, isNull); | |
| 130 expect(arg6, isNull); | |
| 131 for (int i = 0; i < arg0.length; i++) { | |
| 132 arg0[i] = wrapMatcher(arg0[i]); | |
| 133 } | |
| 134 return new _AnyOf(arg0); | |
| 135 } else { | |
| 136 List matchers = new List(); | |
| 137 if (arg0 != null) { | |
| 138 matchers.add(wrapMatcher(arg0)); | |
| 139 } | |
| 140 if (arg1 != null) { | |
| 141 matchers.add(wrapMatcher(arg1)); | |
| 142 } | |
| 143 if (arg2 != null) { | |
| 144 matchers.add(wrapMatcher(arg2)); | |
| 145 } | |
| 146 if (arg3 != null) { | |
| 147 matchers.add(wrapMatcher(arg3)); | |
| 148 } | |
| 149 if (arg4 != null) { | |
| 150 matchers.add(wrapMatcher(arg4)); | |
| 151 } | |
| 152 if (arg5 != null) { | |
| 153 matchers.add(wrapMatcher(arg5)); | |
| 154 } | |
| 155 if (arg6 != null) { | |
| 156 matchers.add(wrapMatcher(arg6)); | |
| 157 } | |
| 158 return new _AnyOf(matchers); | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 class _AnyOf extends BaseMatcher { | |
| 163 final Iterable<Matcher> _matchers; | |
| 164 | |
| 165 const _AnyOf(this._matchers); | |
| 166 | |
| 167 bool matches(item, MatchState matchState) { | |
| 168 for (var matcher in _matchers) { | |
| 169 if (matcher.matches(item, matchState)) { | |
| 170 return true; | |
| 171 } | |
| 172 } | |
| 173 return false; | |
| 174 } | |
| 175 | |
| 176 Description describe(Description description) => | |
| 177 description.addAll('(', ' or ', ')', _matchers); | |
| 178 } | |
| 179 | |
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Chromium Code Reviews
Issue 10917275:
Update unittest to new package layout. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart