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Side by Side Diff: chrome/browser/sync/util/enum_set_unittest.cc

Issue 8895008: [Sync] Relax EnumSet semantics for some functions (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 9 years ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/sync/util/enum_set.h" 5 #include "chrome/browser/sync/util/enum_set.h"
6 6
7 #include "base/basictypes.h" 7 #include "base/basictypes.h"
8 #include "testing/gtest/include/gtest/gtest.h" 8 #include "testing/gtest/include/gtest/gtest.h"
9 9
10 namespace browser_sync { 10 namespace browser_sync {
11 namespace { 11 namespace {
12 12
13 enum TestEnum { 13 enum TestEnum {
14 TEST_0, 14 TEST_0,
15 TEST_MIN = TEST_0, 15 TEST_MIN = TEST_0,
16 TEST_1, 16 TEST_1,
17 TEST_2, 17 TEST_2,
18 TEST_3, 18 TEST_3,
19 TEST_4, 19 TEST_4,
20 TEST_MAX = TEST_4, 20 TEST_MAX = TEST_4,
21 TEST_5
21 }; 22 };
22 23
23 typedef EnumSet<TestEnum, TEST_MIN, TEST_MAX> TestEnumSet; 24 typedef EnumSet<TestEnum, TEST_MIN, TEST_MAX> TestEnumSet;
24 25
25 class EnumSetTest : public ::testing::Test {}; 26 class EnumSetTest : public ::testing::Test {};
26 27
27 TEST_F(EnumSetTest, ClassConstants) { 28 TEST_F(EnumSetTest, ClassConstants) {
28 TestEnumSet enums; 29 TestEnumSet enums;
29 EXPECT_EQ(TEST_MIN, TestEnumSet::kMinValue); 30 EXPECT_EQ(TEST_MIN, TestEnumSet::kMinValue);
30 EXPECT_EQ(TEST_MAX, TestEnumSet::kMaxValue); 31 EXPECT_EQ(TEST_MAX, TestEnumSet::kMaxValue);
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after
101 } 102 }
102 103
103 TEST_F(EnumSetTest, RetainAll) { 104 TEST_F(EnumSetTest, RetainAll) {
104 TestEnumSet enums(TEST_3, TEST_4); 105 TestEnumSet enums(TEST_3, TEST_4);
105 enums.RetainAll(TestEnumSet(TEST_2, TEST_3)); 106 enums.RetainAll(TestEnumSet(TEST_2, TEST_3));
106 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_3))); 107 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_3)));
107 } 108 }
108 109
109 TEST_F(EnumSetTest, Remove) { 110 TEST_F(EnumSetTest, Remove) {
110 TestEnumSet enums(TEST_3, TEST_4); 111 TestEnumSet enums(TEST_3, TEST_4);
112 enums.Remove(TEST_0);
111 enums.Remove(TEST_2); 113 enums.Remove(TEST_2);
112 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_3, TEST_4))); 114 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_3, TEST_4)));
113 enums.Remove(TEST_3); 115 enums.Remove(TEST_3);
114 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_4))); 116 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_4)));
115 enums.Remove(TEST_4); 117 enums.Remove(TEST_4);
118 enums.Remove(TEST_5);
116 EXPECT_TRUE(enums.Empty()); 119 EXPECT_TRUE(enums.Empty());
117 } 120 }
118 121
119 TEST_F(EnumSetTest, RemoveAll) { 122 TEST_F(EnumSetTest, RemoveAll) {
120 TestEnumSet enums(TEST_3, TEST_4); 123 TestEnumSet enums(TEST_3, TEST_4);
121 enums.RemoveAll(TestEnumSet(TEST_2, TEST_3)); 124 enums.RemoveAll(TestEnumSet(TEST_2, TEST_3));
122 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_4))); 125 EXPECT_TRUE(enums.Equals(TestEnumSet(TEST_4)));
123 } 126 }
124 127
125 TEST_F(EnumSetTest, Clear) { 128 TEST_F(EnumSetTest, Clear) {
126 TestEnumSet enums(TEST_3, TEST_4); 129 TestEnumSet enums(TEST_3, TEST_4);
127 enums.Clear(); 130 enums.Clear();
128 EXPECT_TRUE(enums.Empty()); 131 EXPECT_TRUE(enums.Empty());
129 } 132 }
130 133
131 TEST_F(EnumSetTest, Has) { 134 TEST_F(EnumSetTest, Has) {
132 const TestEnumSet enums(TEST_3, TEST_4); 135 const TestEnumSet enums(TEST_3, TEST_4);
136 EXPECT_FALSE(enums.Has(TEST_0));
133 EXPECT_FALSE(enums.Has(TEST_1)); 137 EXPECT_FALSE(enums.Has(TEST_1));
134 EXPECT_FALSE(enums.Has(TEST_2)); 138 EXPECT_FALSE(enums.Has(TEST_2));
135 EXPECT_TRUE(enums.Has(TEST_3)); 139 EXPECT_TRUE(enums.Has(TEST_3));
136 EXPECT_TRUE(enums.Has(TEST_4)); 140 EXPECT_TRUE(enums.Has(TEST_4));
141 EXPECT_FALSE(enums.Has(TEST_5));
137 } 142 }
138 143
139 TEST_F(EnumSetTest, HasAll) { 144 TEST_F(EnumSetTest, HasAll) {
140 const TestEnumSet enums1(TEST_3, TEST_4); 145 const TestEnumSet enums1(TEST_3, TEST_4);
141 const TestEnumSet enums2(TEST_2, TEST_3); 146 const TestEnumSet enums2(TEST_2, TEST_3);
142 const TestEnumSet enums3 = Union(enums1, enums2); 147 const TestEnumSet enums3 = Union(enums1, enums2);
143 EXPECT_TRUE(enums1.HasAll(enums1)); 148 EXPECT_TRUE(enums1.HasAll(enums1));
144 EXPECT_FALSE(enums1.HasAll(enums2)); 149 EXPECT_FALSE(enums1.HasAll(enums2));
145 EXPECT_FALSE(enums1.HasAll(enums3)); 150 EXPECT_FALSE(enums1.HasAll(enums3));
146 151
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
181 TEST_F(EnumSetTest, Difference) { 186 TEST_F(EnumSetTest, Difference) {
182 const TestEnumSet enums1(TEST_3, TEST_4); 187 const TestEnumSet enums1(TEST_3, TEST_4);
183 const TestEnumSet enums2(TEST_2, TEST_3); 188 const TestEnumSet enums2(TEST_2, TEST_3);
184 const TestEnumSet enums3 = Difference(enums1, enums2); 189 const TestEnumSet enums3 = Difference(enums1, enums2);
185 190
186 EXPECT_TRUE(enums3.Equals(TestEnumSet(TEST_4))); 191 EXPECT_TRUE(enums3.Equals(TestEnumSet(TEST_4)));
187 } 192 }
188 193
189 } // namespace 194 } // namespace
190 } // namespace browser_sync 195 } // namespace browser_sync
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