| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "suggest/policyimpl/dictionary/structure/v4/content/language_model_dict_content_global_counters.h" |
| |
| #include <gtest/gtest.h> |
| |
| #include "suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h" |
| |
| namespace latinime { |
| namespace { |
| |
| TEST(LanguageModelDictContentGlobalCountersTest, TestUpdateMaxValueOfCounters) { |
| LanguageModelDictContentGlobalCounters globalCounters; |
| |
| EXPECT_FALSE(globalCounters.needsToHalveCounters()); |
| globalCounters.updateMaxValueOfCounters(10); |
| EXPECT_FALSE(globalCounters.needsToHalveCounters()); |
| const int count = (1 << (Ver4DictConstants::WORD_COUNT_FIELD_SIZE * CHAR_BIT)) - 1; |
| globalCounters.updateMaxValueOfCounters(count); |
| EXPECT_TRUE(globalCounters.needsToHalveCounters()); |
| globalCounters.halveCounters(); |
| EXPECT_FALSE(globalCounters.needsToHalveCounters()); |
| } |
| |
| TEST(LanguageModelDictContentGlobalCountersTest, TestIncrementTotalCount) { |
| LanguageModelDictContentGlobalCounters globalCounters; |
| |
| EXPECT_EQ(0, globalCounters.getTotalCount()); |
| globalCounters.incrementTotalCount(); |
| EXPECT_EQ(1, globalCounters.getTotalCount()); |
| for (int i = 1; i < 50; ++i) { |
| globalCounters.incrementTotalCount(); |
| } |
| EXPECT_EQ(50, globalCounters.getTotalCount()); |
| globalCounters.halveCounters(); |
| EXPECT_EQ(25, globalCounters.getTotalCount()); |
| globalCounters.halveCounters(); |
| EXPECT_EQ(12, globalCounters.getTotalCount()); |
| for (int i = 0; i < 4; ++i) { |
| globalCounters.halveCounters(); |
| } |
| EXPECT_EQ(0, globalCounters.getTotalCount()); |
| } |
| |
| } // namespace |
| } // namespace latinime |