| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 "kudu/util/slice.h" |
| |
| #include <cstdint> |
| #include <map> |
| #include <string> |
| #include <utility> |
| |
| #include <gtest/gtest.h> |
| |
| #include "kudu/gutil/map-util.h" |
| |
| using std::string; |
| |
| namespace kudu { |
| |
| typedef SliceMap<int>::type MySliceMap; |
| |
| TEST(SliceTest, TestSliceMap) { |
| MySliceMap my_map; |
| Slice a("a"); |
| Slice b("b"); |
| Slice c("c"); |
| |
| // Insertion is deliberately out-of-order; the map should restore order. |
| InsertOrDie(&my_map, c, 3); |
| InsertOrDie(&my_map, a, 1); |
| InsertOrDie(&my_map, b, 2); |
| |
| int expectedValue = 0; |
| for (const MySliceMap::value_type& pair : my_map) { |
| int data = 'a' + expectedValue++; |
| ASSERT_EQ(Slice(reinterpret_cast<uint8_t*>(&data), 1), pair.first); |
| ASSERT_EQ(expectedValue, pair.second); |
| } |
| |
| expectedValue = 0; |
| for (auto iter = my_map.begin(); iter != my_map.end(); iter++) { |
| int data = 'a' + expectedValue++; |
| ASSERT_EQ(Slice(reinterpret_cast<uint8_t*>(&data), 1), iter->first); |
| ASSERT_EQ(expectedValue, iter->second); |
| } |
| } |
| |
| } // namespace kudu |