Move the bits of Prefs where production code has only trivially easy

chrome/browser/prefs/pref_value_map_unittest.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/values.h"
-#include "chrome/browser/prefs/pref_value_map.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-class PrefValueMapTest : public testing::Test {
-};
-
-TEST_F(PrefValueMapTest, SetValue) {
-  PrefValueMap map;
-  const Value* result = NULL;
-  EXPECT_FALSE(map.GetValue("key", &result));
-  EXPECT_FALSE(result);
-
-  EXPECT_TRUE(map.SetValue("key", Value::CreateStringValue("test")));
-  EXPECT_FALSE(map.SetValue("key", Value::CreateStringValue("test")));
-  EXPECT_TRUE(map.SetValue("key", Value::CreateStringValue("hi mom!")));
-
-  EXPECT_TRUE(map.GetValue("key", &result));
-  EXPECT_TRUE(StringValue("hi mom!").Equals(result));
-}
-
-TEST_F(PrefValueMapTest, GetAndSetIntegerValue) {
-  PrefValueMap map;
-  ASSERT_TRUE(map.SetValue("key", Value::CreateIntegerValue(5)));
-
-  int int_value = 0;
-  EXPECT_TRUE(map.GetInteger("key", &int_value));
-  EXPECT_EQ(5, int_value);
-
-  map.SetInteger("key", -14);
-  EXPECT_TRUE(map.GetInteger("key", &int_value));
-  EXPECT_EQ(-14, int_value);
-}
-
-TEST_F(PrefValueMapTest, RemoveValue) {
-  PrefValueMap map;
-  EXPECT_FALSE(map.RemoveValue("key"));
-
-  EXPECT_TRUE(map.SetValue("key", Value::CreateStringValue("test")));
-  EXPECT_TRUE(map.GetValue("key", NULL));
-
-  EXPECT_TRUE(map.RemoveValue("key"));
-  EXPECT_FALSE(map.GetValue("key", NULL));
-
-  EXPECT_FALSE(map.RemoveValue("key"));
-}
-
-TEST_F(PrefValueMapTest, Clear) {
-  PrefValueMap map;
-  EXPECT_TRUE(map.SetValue("key", Value::CreateStringValue("test")));
-  EXPECT_TRUE(map.GetValue("key", NULL));
-
-  map.Clear();
-
-  EXPECT_FALSE(map.GetValue("key", NULL));
-}
-
-TEST_F(PrefValueMapTest, GetDifferingKeys) {
-  PrefValueMap reference;
-  EXPECT_TRUE(reference.SetValue("b", Value::CreateStringValue("test")));
-  EXPECT_TRUE(reference.SetValue("c", Value::CreateStringValue("test")));
-  EXPECT_TRUE(reference.SetValue("e", Value::CreateStringValue("test")));
-
-  PrefValueMap check;
-  std::vector<std::string> differing_paths;
-  std::vector<std::string> expected_differing_paths;
-
-  reference.GetDifferingKeys(&check, &differing_paths);
-  expected_differing_paths.push_back("b");
-  expected_differing_paths.push_back("c");
-  expected_differing_paths.push_back("e");
-  EXPECT_EQ(expected_differing_paths, differing_paths);
-
-  EXPECT_TRUE(check.SetValue("a", Value::CreateStringValue("test")));
-  EXPECT_TRUE(check.SetValue("c", Value::CreateStringValue("test")));
-  EXPECT_TRUE(check.SetValue("d", Value::CreateStringValue("test")));
-
-  reference.GetDifferingKeys(&check, &differing_paths);
-  expected_differing_paths.clear();
-  expected_differing_paths.push_back("a");
-  expected_differing_paths.push_back("b");
-  expected_differing_paths.push_back("d");
-  expected_differing_paths.push_back("e");
-  EXPECT_EQ(expected_differing_paths, differing_paths);
-}
-
-TEST_F(PrefValueMapTest, SwapTwoMaps) {
-  PrefValueMap first_map;
-  EXPECT_TRUE(first_map.SetValue("a", Value::CreateStringValue("test")));
-  EXPECT_TRUE(first_map.SetValue("b", Value::CreateStringValue("test")));
-  EXPECT_TRUE(first_map.SetValue("c", Value::CreateStringValue("test")));
-
-  PrefValueMap second_map;
-  EXPECT_TRUE(second_map.SetValue("d", Value::CreateStringValue("test")));
-  EXPECT_TRUE(second_map.SetValue("e", Value::CreateStringValue("test")));
-  EXPECT_TRUE(second_map.SetValue("f", Value::CreateStringValue("test")));
-
-  first_map.Swap(&second_map);
-
-  EXPECT_TRUE(first_map.GetValue("d", NULL));
-  EXPECT_TRUE(first_map.GetValue("e", NULL));
-  EXPECT_TRUE(first_map.GetValue("f", NULL));
-
-  EXPECT_TRUE(second_map.GetValue("a", NULL));
-  EXPECT_TRUE(second_map.GetValue("b", NULL));
-  EXPECT_TRUE(second_map.GetValue("c", NULL));
-}