mirror of
https://github.com/dart-lang/sdk
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8fd6d0aafd
Committed: https://code.google.com/p/dart/source/detail?r=19755 Reverted: http://code.google.com/p/dart/source/detail?r=19756 Review URL: https://codereview.chromium.org//12212016 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20996 260f80e4-7a28-3924-810f-c04153c831b5
125 lines
4.4 KiB
Dart
125 lines
4.4 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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const m1 = const { 'a': 400 + 99 };
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const m2 = const { 'a': 499, 'b': 42 };
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const m3 = const { 'm1': m1, 'm2': m2 };
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const m4 = const { 'z': 9, 'a': 8, 'm': 7 };
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const m5 = const { '': 499 };
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const m6 = const { 'a': 499 };
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const m7 = const {};
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bool isUnsupportedError(o) => o is UnsupportedError;
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main() {
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Expect.equals(499, m1['a']);
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Expect.equals(null, m1['b']);
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Expect.listEquals(['a'], m1.keys.toList());
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Expect.listEquals([499], m1.values.toList());
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Expect.isTrue(m1.containsKey('a'));
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Expect.isFalse(m1.containsKey('toString'));
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Expect.isTrue(m1.containsValue(499));
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Expect.isFalse(m1.containsValue(42));
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Expect.isFalse(m1.containsValue(null));
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var seenKeys = [];
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var seenValues = [];
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m1.forEach((key, value) {
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seenKeys.add(key);
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seenValues.add(value);
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});
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Expect.listEquals(['a'], seenKeys);
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Expect.listEquals([499], seenValues);
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Expect.isFalse(m1.isEmpty);
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Expect.equals(1, m1.length);
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Expect.throws(() => m1.remove('a'), isUnsupportedError);
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Expect.throws(() => m1.remove('b'), isUnsupportedError);
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Expect.throws(() => m1.clear(), isUnsupportedError);
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Expect.throws(() => m1['b'] = 42, isUnsupportedError);
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Expect.throws(() => m1['a'] = 499, isUnsupportedError);
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Expect.throws(() => m1.putIfAbsent('a', () => 499), isUnsupportedError);
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Expect.throws(() => m1.putIfAbsent('z', () => 499), isUnsupportedError);
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Expect.equals(499, m2['a']);
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Expect.equals(42, m2['b']);
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Expect.equals(null, m2['c']);
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Expect.listEquals(['a', 'b'], m2.keys.toList());
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Expect.listEquals([499, 42], m2.values.toList());
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Expect.isTrue(m2.containsKey('a'));
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Expect.isTrue(m2.containsKey('b'));
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Expect.isFalse(m2.containsKey('toString'));
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Expect.isTrue(m2.containsValue(499));
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Expect.isTrue(m2.containsValue(42));
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Expect.isFalse(m2.containsValue(99));
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Expect.isFalse(m2.containsValue(null));
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seenKeys = [];
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seenValues = [];
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m2.forEach((key, value) {
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seenKeys.add(key);
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seenValues.add(value);
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});
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Expect.listEquals(['a', 'b'], seenKeys);
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Expect.listEquals([499, 42], seenValues);
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Expect.isFalse(m2.isEmpty);
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Expect.equals(2, m2.length);
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Expect.throws(() => m2.remove('a'), isUnsupportedError);
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Expect.throws(() => m2.remove('b'), isUnsupportedError);
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Expect.throws(() => m2.remove('c'), isUnsupportedError);
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Expect.throws(() => m2.clear(), isUnsupportedError);
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Expect.throws(() => m2['a'] = 499, isUnsupportedError);
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Expect.throws(() => m2['b'] = 42, isUnsupportedError);
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Expect.throws(() => m2['c'] = 499, isUnsupportedError);
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Expect.throws(() => m2.putIfAbsent('a', () => 499), isUnsupportedError);
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Expect.throws(() => m2.putIfAbsent('z', () => 499), isUnsupportedError);
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Expect.throws(() => m2['a'] = 499, isUnsupportedError);
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Expect.identical(m3['m1'], m1);
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Expect.identical(m3['m2'], m2);
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Expect.listEquals(['z', 'a', 'm'], m4.keys.toList());
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Expect.listEquals([9, 8, 7], m4.values.toList());
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seenKeys = [];
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seenValues = [];
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m4.forEach((key, value) {
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seenKeys.add(key);
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seenValues.add(value);
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});
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Expect.listEquals(['z', 'a', 'm'], seenKeys);
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Expect.listEquals([9, 8, 7], seenValues);
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Expect.equals(499, m5['']);
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Expect.isTrue(m5.containsKey(''));
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Expect.equals(1, m5.length);
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Expect.identical(m1, m6);
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Expect.isTrue(m7.isEmpty);
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Expect.equals(0, m7.length);
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Expect.equals(null, m7['b']);
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Expect.listEquals([], m7.keys.toList());
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Expect.listEquals([], m7.values.toList());
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Expect.isFalse(m7.containsKey('a'));
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Expect.isFalse(m7.containsKey('toString'));
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Expect.isFalse(m7.containsValue(499));
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Expect.isFalse(m7.containsValue(null));
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seenKeys = [];
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seenValues = [];
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m7.forEach((key, value) {
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seenKeys.add(key);
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seenValues.add(value);
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});
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Expect.listEquals([], seenKeys);
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Expect.listEquals([], seenValues);
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Expect.throws(() => m7.remove('a'), isUnsupportedError);
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Expect.throws(() => m7.remove('b'), isUnsupportedError);
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Expect.throws(() => m7.clear(), isUnsupportedError);
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Expect.throws(() => m7['b'] = 42, isUnsupportedError);
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Expect.throws(() => m7['a'] = 499, isUnsupportedError);
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Expect.throws(() => m7.putIfAbsent('a', () => 499),
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isUnsupportedError);
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Expect.throws(() => m7.putIfAbsent('z', () => 499),
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isUnsupportedError);
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}
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