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Unified Diff: lib/unittest/operator_matchers.dart

Issue 10836241: Move unittest from lib to pkg. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years, 4 months ago
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Index: lib/unittest/operator_matchers.dart
===================================================================
--- lib/unittest/operator_matchers.dart (revision 10655)
+++ lib/unittest/operator_matchers.dart (working copy)
@@ -1,179 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-/**
- * This returns a matcher that inverts [matcher] to its logical negation.
- */
-Matcher isNot(matcher) => new _IsNot(wrapMatcher(matcher));
-
-class _IsNot extends BaseMatcher {
- final Matcher _matcher;
-
- const _IsNot(Matcher this._matcher);
-
- bool matches(item, MatchState matchState) =>
- !_matcher.matches(item, matchState);
-
- Description describe(Description description) =>
- description.add('not ').addDescriptionOf(_matcher);
-}
-
-/**
- * This returns a matcher that matches if all of the matchers passed as
- * arguments (up to 7) match. Instead of passing the matchers separately
- * they can be passed as a single List argument.
- * Any argument that is not a matcher is implicitly wrapped in a
- * Matcher to check for equality.
-*/
-Matcher allOf(arg0,
- [arg1 = null,
- arg2 = null,
- arg3 = null,
- arg4 = null,
- arg5 = null,
- arg6 = null]) {
- if (arg0 is List) {
- expect(arg1, isNull);
- expect(arg2, isNull);
- expect(arg3, isNull);
- expect(arg4, isNull);
- expect(arg5, isNull);
- expect(arg6, isNull);
- for (int i = 0; i < arg0.length; i++) {
- arg0[i] = wrapMatcher(arg0[i]);
- }
- return new _AllOf(arg0);
- } else {
- List matchers = new List();
- if (arg0 != null) {
- matchers.add(wrapMatcher(arg0));
- }
- if (arg1 != null) {
- matchers.add(wrapMatcher(arg1));
- }
- if (arg2 != null) {
- matchers.add(wrapMatcher(arg2));
- }
- if (arg3 != null) {
- matchers.add(wrapMatcher(arg3));
- }
- if (arg4 != null) {
- matchers.add(wrapMatcher(arg4));
- }
- if (arg5 != null) {
- matchers.add(wrapMatcher(arg5));
- }
- if (arg6 != null) {
- matchers.add(wrapMatcher(arg6));
- }
- return new _AllOf(matchers);
- }
-}
-
-class _AllOf extends BaseMatcher {
- final Iterable<Matcher> _matchers;
-
- const _AllOf(this._matchers);
-
- bool matches(item, MatchState matchState) {
- for (var matcher in _matchers) {
- if (!matcher.matches(item, matchState)) {
- matchState.state = {
- 'matcher': matcher,
- 'state': matchState.state
- };
- return false;
- }
- }
- return true;
- }
-
- Description describeMismatch(item, Description mismatchDescription,
- MatchState matchState, bool verbose) {
- var matcher = matchState.state['matcher'];
- mismatchDescription.addDescriptionOf(matcher).add(' ');
- matcher.describeMismatch(item, mismatchDescription,
- matchState.state['state'], verbose);
- return mismatchDescription;
- }
-
- Description describe(Description description) =>
- description.addAll('(', ' and ', ')', _matchers);
-}
-
-/**
- * Matches if any of the given matchers evaluate to true. The
- * arguments can be a set of matchers as separate parameters
- * (up to 7), or a List of matchers.
- *
- * The matchers are evaluated from left to right using short-circuit
- * evaluation, so evaluation stops as soon as a matcher returns true.
- *
- * Any argument that is not a matcher is implicitly wrapped in a
- * Matcher to check for equality.
-*/
-
-Matcher anyOf(arg0,
- [arg1 = null,
- arg2 = null,
- arg3 = null,
- arg4 = null,
- arg5 = null,
- arg6 = null]) {
- if (arg0 is List) {
- expect(arg1, isNull);
- expect(arg2, isNull);
- expect(arg3, isNull);
- expect(arg4, isNull);
- expect(arg5, isNull);
- expect(arg6, isNull);
- for (int i = 0; i < arg0.length; i++) {
- arg0[i] = wrapMatcher(arg0[i]);
- }
- return new _AnyOf(arg0);
- } else {
- List matchers = new List();
- if (arg0 != null) {
- matchers.add(wrapMatcher(arg0));
- }
- if (arg1 != null) {
- matchers.add(wrapMatcher(arg1));
- }
- if (arg2 != null) {
- matchers.add(wrapMatcher(arg2));
- }
- if (arg3 != null) {
- matchers.add(wrapMatcher(arg3));
- }
- if (arg4 != null) {
- matchers.add(wrapMatcher(arg4));
- }
- if (arg5 != null) {
- matchers.add(wrapMatcher(arg5));
- }
- if (arg6 != null) {
- matchers.add(wrapMatcher(arg6));
- }
- return new _AnyOf(matchers);
- }
-}
-
-class _AnyOf extends BaseMatcher {
- final Iterable<Matcher> _matchers;
-
- const _AnyOf(this._matchers);
-
- bool matches(item, MatchState matchState) {
- for (var matcher in _matchers) {
- if (matcher.matches(item, matchState)) {
- return true;
- }
- }
- return false;
- }
-
- Description describe(Description description) =>
- description.addAll('(', ' or ', ')', _matchers);
-}
-
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