Added test code for version control functions

Signed-off-by: TaikiYamada4 <[email protected]>

map/autoware_lanelet2_map_validator/test/src/test_version_control.cpp

@@ -0,0 +1,133 @@
+// Copyright 2025 Autoware Foundation
+//
+// 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 "lanelet2_map_validator/io.hpp"
+
+#include <ament_index_cpp/get_package_share_directory.hpp>
+#include <pugixml.hpp>
+
+#include <gtest/gtest.h>
+
+#include <filesystem>
+#include <fstream>
+#include <regex>
+#include <set>
+#include <string>
+
+namespace lanelet::autoware::validation
+{
+
+class VersionControlTest : public ::testing::Test
+{
+protected:
+  void SetUp() override { version_format_regex_ = std::regex(R"(\d+\.\d+\.\d+)"); }
+  bool has_duplicate_attributes(const pugi::xml_node & node)
+  {
+    std::set<std::string> attribute_names;
+    for (pugi::xml_attribute attr = node.first_attribute(); attr; attr = attr.next_attribute()) {
+      if (!attribute_names.insert(attr.name()).second) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  std::regex version_format_regex_;
+};
+
+TEST_F(VersionControlTest, GetValidVersion)  // NOLINT for gtest
+{
+  std::string version;
+
+  ASSERT_NO_THROW(version = get_validator_version(););
+
+  ASSERT_TRUE(std::regex_match(version, version_format_regex_))
+    << "The version \"" << version << "\" does not match the format X.Y.Z";
+}
+
+TEST_F(VersionControlTest, AddValidationInfo)  // NOLINT for gtest
+{
+  const std::string package_share_directory =
+    ament_index_cpp::get_package_share_directory("autoware_lanelet2_map_validator");
+
+  const std::string empty_osm_file_name = package_share_directory + "/data/temp_empty.osm";
+
+  std::ofstream empty_osm_file(empty_osm_file_name);
+  empty_osm_file << R"(
+    <osm>
+    </osm>
+  )";
+  empty_osm_file.close();
+
+  ASSERT_NO_THROW({
+    insert_validator_info_to_map(empty_osm_file_name, "autoware_requirement_set.json", "1.2.3");
+  });
+
+  pugi::xml_document doc;
+  ASSERT_TRUE(doc.load_file(empty_osm_file_name.c_str()));
+
+  pugi::xml_node validation_node = doc.child("osm").child("validation");
+  ASSERT_TRUE(validation_node);
+
+  ASSERT_FALSE(has_duplicate_attributes(validation_node));
+
+  EXPECT_STREQ(validation_node.attribute("name").value(), "autoware_lanelet2_map_validator");
+  EXPECT_TRUE(std::regex_match(
+    validation_node.attribute("validator_version").value(), version_format_regex_));
+  EXPECT_STREQ(validation_node.attribute("requirements").value(), "autoware_requirement_set.json");
+  EXPECT_STREQ(validation_node.attribute("requirements_version").value(), "1.2.3");
+
+  EXPECT_TRUE(std::filesystem::remove(empty_osm_file_name))
+    << "Failed to remove temporary file " << empty_osm_file_name;
+}
+
+TEST_F(VersionControlTest, ModifyValidationInfo)  // NOLINT for gtest
+{
+  const std::string package_share_directory =
+    ament_index_cpp::get_package_share_directory("autoware_lanelet2_map_validator");
+
+  const std::string info_osm_file_name = package_share_directory + "/data/temp_info.osm";
+
+  std::ofstream info_osm_file(info_osm_file_name);
+  info_osm_file << R"(
+    <osm>
+      <validation name="autoware_lanelet2_map_validator" validator_version="0.0.0" requirements="autoware_requirement_set.json" requirements_version="1.1.1" />
+    </osm>
+  )";
+  info_osm_file.close();
+
+  ASSERT_NO_THROW({
+    insert_validator_info_to_map(info_osm_file_name, "original_requirement_set.json", "1.2.3");
+  });
+
+  pugi::xml_document doc;
+  ASSERT_TRUE(doc.load_file(info_osm_file_name.c_str()));
+
+  pugi::xml_node validation_node = doc.child("osm").child("validation");
+  ASSERT_TRUE(validation_node);
+
+  ASSERT_FALSE(has_duplicate_attributes(validation_node));
+
+  EXPECT_STREQ(validation_node.attribute("name").value(), "autoware_lanelet2_map_validator");
+  EXPECT_TRUE(std::regex_match(
+    validation_node.attribute("validator_version").value(), version_format_regex_));
+  EXPECT_STRNE(validation_node.attribute("validator_version").value(), "0.0.0");
+  EXPECT_STREQ(validation_node.attribute("requirements").value(), "original_requirement_set.json");
+  EXPECT_STREQ(validation_node.attribute("requirements_version").value(), "1.2.3");
+
+  EXPECT_TRUE(std::filesystem::remove(info_osm_file_name))
+    << "Failed to remove temporary file " << info_osm_file_name;
+}
+
+}  // namespace lanelet::autoware::validation