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 3 // found in the LICENSE file. 4 5 #include "base/prefs/pref_value_map.h" 6 7 #include "base/values.h" 8 #include "testing/gtest/include/gtest/gtest.h" 9 10 namespace base { 11 namespace { 12 13 TEST(PrefValueMapTest, SetValue) { 14 PrefValueMap map; 15 const Value* result = NULL; 16 EXPECT_FALSE(map.GetValue("key", &result)); 17 EXPECT_FALSE(result); 18 19 EXPECT_TRUE(map.SetValue("key", new StringValue("test"))); 20 EXPECT_FALSE(map.SetValue("key", new StringValue("test"))); 21 EXPECT_TRUE(map.SetValue("key", new StringValue("hi mom!"))); 22 23 EXPECT_TRUE(map.GetValue("key", &result)); 24 EXPECT_TRUE(StringValue("hi mom!").Equals(result)); 25 } 26 27 TEST(PrefValueMapTest, GetAndSetIntegerValue) { 28 PrefValueMap map; 29 ASSERT_TRUE(map.SetValue("key", new FundamentalValue(5))); 30 31 int int_value = 0; 32 EXPECT_TRUE(map.GetInteger("key", &int_value)); 33 EXPECT_EQ(5, int_value); 34 35 map.SetInteger("key", -14); 36 EXPECT_TRUE(map.GetInteger("key", &int_value)); 37 EXPECT_EQ(-14, int_value); 38 } 39 40 TEST(PrefValueMapTest, RemoveValue) { 41 PrefValueMap map; 42 EXPECT_FALSE(map.RemoveValue("key")); 43 44 EXPECT_TRUE(map.SetValue("key", new StringValue("test"))); 45 EXPECT_TRUE(map.GetValue("key", NULL)); 46 47 EXPECT_TRUE(map.RemoveValue("key")); 48 EXPECT_FALSE(map.GetValue("key", NULL)); 49 50 EXPECT_FALSE(map.RemoveValue("key")); 51 } 52 53 TEST(PrefValueMapTest, Clear) { 54 PrefValueMap map; 55 EXPECT_TRUE(map.SetValue("key", new StringValue("test"))); 56 EXPECT_TRUE(map.GetValue("key", NULL)); 57 58 map.Clear(); 59 60 EXPECT_FALSE(map.GetValue("key", NULL)); 61 } 62 63 TEST(PrefValueMapTest, GetDifferingKeys) { 64 PrefValueMap reference; 65 EXPECT_TRUE(reference.SetValue("b", new StringValue("test"))); 66 EXPECT_TRUE(reference.SetValue("c", new StringValue("test"))); 67 EXPECT_TRUE(reference.SetValue("e", new StringValue("test"))); 68 69 PrefValueMap check; 70 std::vector<std::string> differing_paths; 71 std::vector<std::string> expected_differing_paths; 72 73 reference.GetDifferingKeys(&check, &differing_paths); 74 expected_differing_paths.push_back("b"); 75 expected_differing_paths.push_back("c"); 76 expected_differing_paths.push_back("e"); 77 EXPECT_EQ(expected_differing_paths, differing_paths); 78 79 EXPECT_TRUE(check.SetValue("a", new StringValue("test"))); 80 EXPECT_TRUE(check.SetValue("c", new StringValue("test"))); 81 EXPECT_TRUE(check.SetValue("d", new StringValue("test"))); 82 83 reference.GetDifferingKeys(&check, &differing_paths); 84 expected_differing_paths.clear(); 85 expected_differing_paths.push_back("a"); 86 expected_differing_paths.push_back("b"); 87 expected_differing_paths.push_back("d"); 88 expected_differing_paths.push_back("e"); 89 EXPECT_EQ(expected_differing_paths, differing_paths); 90 } 91 92 TEST(PrefValueMapTest, SwapTwoMaps) { 93 PrefValueMap first_map; 94 EXPECT_TRUE(first_map.SetValue("a", new StringValue("test"))); 95 EXPECT_TRUE(first_map.SetValue("b", new StringValue("test"))); 96 EXPECT_TRUE(first_map.SetValue("c", new StringValue("test"))); 97 98 PrefValueMap second_map; 99 EXPECT_TRUE(second_map.SetValue("d", new StringValue("test"))); 100 EXPECT_TRUE(second_map.SetValue("e", new StringValue("test"))); 101 EXPECT_TRUE(second_map.SetValue("f", new StringValue("test"))); 102 103 first_map.Swap(&second_map); 104 105 EXPECT_TRUE(first_map.GetValue("d", NULL)); 106 EXPECT_TRUE(first_map.GetValue("e", NULL)); 107 EXPECT_TRUE(first_map.GetValue("f", NULL)); 108 109 EXPECT_TRUE(second_map.GetValue("a", NULL)); 110 EXPECT_TRUE(second_map.GetValue("b", NULL)); 111 EXPECT_TRUE(second_map.GetValue("c", NULL)); 112 } 113 114 } // namespace 115 } // namespace base 116
