| OLD | NEW |
| (Empty) |
| 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 part of unittest; | |
| 6 | |
| 7 /** | |
| 8 * This returns a matcher that inverts [matcher] to its logical negation. | |
| 9 */ | |
| 10 Matcher isNot(matcher) => new _IsNot(wrapMatcher(matcher)); | |
| 11 | |
| 12 class _IsNot extends BaseMatcher { | |
| 13 final Matcher _matcher; | |
| 14 | |
| 15 const _IsNot(Matcher this._matcher); | |
| 16 | |
| 17 bool matches(item, MatchState matchState) => | |
| 18 !_matcher.matches(item, matchState); | |
| 19 | |
| 20 Description describe(Description description) => | |
| 21 description.add('not ').addDescriptionOf(_matcher); | |
| 22 } | |
| 23 | |
| 24 /** | |
| 25 * This returns a matcher that matches if all of the matchers passed as | |
| 26 * arguments (up to 7) match. Instead of passing the matchers separately | |
| 27 * they can be passed as a single List argument. | |
| 28 * Any argument that is not a matcher is implicitly wrapped in a | |
| 29 * Matcher to check for equality. | |
| 30 */ | |
| 31 Matcher allOf(arg0, | |
| 32 [arg1 = null, | |
| 33 arg2 = null, | |
| 34 arg3 = null, | |
| 35 arg4 = null, | |
| 36 arg5 = null, | |
| 37 arg6 = null]) { | |
| 38 if (arg0 is List) { | |
| 39 expect(arg1, isNull); | |
| 40 expect(arg2, isNull); | |
| 41 expect(arg3, isNull); | |
| 42 expect(arg4, isNull); | |
| 43 expect(arg5, isNull); | |
| 44 expect(arg6, isNull); | |
| 45 for (int i = 0; i < arg0.length; i++) { | |
| 46 arg0[i] = wrapMatcher(arg0[i]); | |
| 47 } | |
| 48 return new _AllOf(arg0); | |
| 49 } else { | |
| 50 List matchers = new List(); | |
| 51 if (arg0 != null) { | |
| 52 matchers.add(wrapMatcher(arg0)); | |
| 53 } | |
| 54 if (arg1 != null) { | |
| 55 matchers.add(wrapMatcher(arg1)); | |
| 56 } | |
| 57 if (arg2 != null) { | |
| 58 matchers.add(wrapMatcher(arg2)); | |
| 59 } | |
| 60 if (arg3 != null) { | |
| 61 matchers.add(wrapMatcher(arg3)); | |
| 62 } | |
| 63 if (arg4 != null) { | |
| 64 matchers.add(wrapMatcher(arg4)); | |
| 65 } | |
| 66 if (arg5 != null) { | |
| 67 matchers.add(wrapMatcher(arg5)); | |
| 68 } | |
| 69 if (arg6 != null) { | |
| 70 matchers.add(wrapMatcher(arg6)); | |
| 71 } | |
| 72 return new _AllOf(matchers); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 class _AllOf extends BaseMatcher { | |
| 77 final Iterable<Matcher> _matchers; | |
| 78 | |
| 79 const _AllOf(this._matchers); | |
| 80 | |
| 81 bool matches(item, MatchState matchState) { | |
| 82 for (var matcher in _matchers) { | |
| 83 if (!matcher.matches(item, matchState)) { | |
| 84 matchState.state = { | |
| 85 'matcher': matcher, | |
| 86 'state': matchState.state | |
| 87 }; | |
| 88 return false; | |
| 89 } | |
| 90 } | |
| 91 return true; | |
| 92 } | |
| 93 | |
| 94 Description describeMismatch(item, Description mismatchDescription, | |
| 95 MatchState matchState, bool verbose) { | |
| 96 var matcher = matchState.state['matcher']; | |
| 97 mismatchDescription.addDescriptionOf(matcher).add(' '); | |
| 98 matcher.describeMismatch(item, mismatchDescription, | |
| 99 matchState.state['state'], verbose); | |
| 100 return mismatchDescription; | |
| 101 } | |
| 102 | |
| 103 Description describe(Description description) => | |
| 104 description.addAll('(', ' and ', ')', _matchers); | |
| 105 } | |
| 106 | |
| 107 /** | |
| 108 * Matches if any of the given matchers evaluate to true. The | |
| 109 * arguments can be a set of matchers as separate parameters | |
| 110 * (up to 7), or a List of matchers. | |
| 111 * | |
| 112 * The matchers are evaluated from left to right using short-circuit | |
| 113 * evaluation, so evaluation stops as soon as a matcher returns true. | |
| 114 * | |
| 115 * Any argument that is not a matcher is implicitly wrapped in a | |
| 116 * Matcher to check for equality. | |
| 117 */ | |
| 118 | |
| 119 Matcher anyOf(arg0, | |
| 120 [arg1 = null, | |
| 121 arg2 = null, | |
| 122 arg3 = null, | |
| 123 arg4 = null, | |
| 124 arg5 = null, | |
| 125 arg6 = null]) { | |
| 126 if (arg0 is List) { | |
| 127 expect(arg1, isNull); | |
| 128 expect(arg2, isNull); | |
| 129 expect(arg3, isNull); | |
| 130 expect(arg4, isNull); | |
| 131 expect(arg5, isNull); | |
| 132 expect(arg6, isNull); | |
| 133 for (int i = 0; i < arg0.length; i++) { | |
| 134 arg0[i] = wrapMatcher(arg0[i]); | |
| 135 } | |
| 136 return new _AnyOf(arg0); | |
| 137 } else { | |
| 138 List matchers = new List(); | |
| 139 if (arg0 != null) { | |
| 140 matchers.add(wrapMatcher(arg0)); | |
| 141 } | |
| 142 if (arg1 != null) { | |
| 143 matchers.add(wrapMatcher(arg1)); | |
| 144 } | |
| 145 if (arg2 != null) { | |
| 146 matchers.add(wrapMatcher(arg2)); | |
| 147 } | |
| 148 if (arg3 != null) { | |
| 149 matchers.add(wrapMatcher(arg3)); | |
| 150 } | |
| 151 if (arg4 != null) { | |
| 152 matchers.add(wrapMatcher(arg4)); | |
| 153 } | |
| 154 if (arg5 != null) { | |
| 155 matchers.add(wrapMatcher(arg5)); | |
| 156 } | |
| 157 if (arg6 != null) { | |
| 158 matchers.add(wrapMatcher(arg6)); | |
| 159 } | |
| 160 return new _AnyOf(matchers); | |
| 161 } | |
| 162 } | |
| 163 | |
| 164 class _AnyOf extends BaseMatcher { | |
| 165 final Iterable<Matcher> _matchers; | |
| 166 | |
| 167 const _AnyOf(this._matchers); | |
| 168 | |
| 169 bool matches(item, MatchState matchState) { | |
| 170 for (var matcher in _matchers) { | |
| 171 if (matcher.matches(item, matchState)) { | |
| 172 return true; | |
| 173 } | |
| 174 } | |
| 175 return false; | |
| 176 } | |
| 177 | |
| 178 Description describe(Description description) => | |
| 179 description.addAll('(', ' or ', ')', _matchers); | |
| 180 } | |
| 181 | |
| OLD | NEW |