00001 /* 00002 * Copyright 2018 The Cartographer Authors 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #include "cartographer/io/fake_file_writer.h" 00018 00019 #include "glog/logging.h" 00020 #include "gtest/gtest.h" 00021 00022 namespace cartographer { 00023 namespace io { 00024 00025 FakeFileWriter::FakeFileWriter(const std::string& filename, 00026 std::shared_ptr<std::vector<char>> content) 00027 : is_closed_(false), content_(content), filename_(filename) { 00028 CHECK(content != nullptr); 00029 } 00030 00031 bool FakeFileWriter::Write(const char* const data, const size_t len) { 00032 EXPECT_FALSE(is_closed_); 00033 content_->insert(content_->end(), data, data + len); 00034 return true; 00035 } 00036 00037 bool FakeFileWriter::Close() { 00038 EXPECT_FALSE(is_closed_); 00039 is_closed_ = true; 00040 return true; 00041 } 00042 00043 bool FakeFileWriter::WriteHeader(const char* const data, const size_t len) { 00044 EXPECT_FALSE(is_closed_); 00045 if (content_->size() < len) { 00046 content_->resize(len); 00047 } 00048 std::copy(data, data + len, content_->begin()); 00049 return true; 00050 } 00051 00052 std::string FakeFileWriter::GetFilename() { return filename_; } 00053 00054 } // namespace io 00055 } // namespace cartographer