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openmw/components/testing/util.hpp

85 lines
2.4 KiB
C++

#ifndef OPENMW_COMPONENTS_TESTING_UTIL_H
#define OPENMW_COMPONENTS_TESTING_UTIL_H
#include <filesystem>
#include <initializer_list>
#include <memory>
#include <sstream>
#include <components/misc/strings/conversion.hpp>
#include <components/vfs/archive.hpp>
#include <components/vfs/file.hpp>
#include <components/vfs/manager.hpp>
#include <components/vfs/pathutil.hpp>
namespace TestingOpenMW
{
inline std::filesystem::path outputFilePath(const std::string name)
{
std::filesystem::path dir("tests_output");
std::filesystem::create_directory(dir);
return dir / Misc::StringUtils::stringToU8String(name);
}
inline std::filesystem::path outputFilePathWithSubDir(const std::filesystem::path& subpath)
{
std::filesystem::path path("tests_output");
path /= subpath;
std::filesystem::create_directories(path.parent_path());
return path;
}
inline std::filesystem::path temporaryFilePath(const std::string name)
{
return std::filesystem::temp_directory_path() / name;
}
class VFSTestFile : public VFS::File
{
public:
explicit VFSTestFile(std::string content)
: mContent(std::move(content))
{
}
Files::IStreamPtr open() override { return std::make_unique<std::stringstream>(mContent, std::ios_base::in); }
std::filesystem::path getPath() override { return "TestFile"; }
private:
const std::string mContent;
};
struct VFSTestData : public VFS::Archive
{
VFS::FileMap mFiles;
explicit VFSTestData(VFS::FileMap&& files)
: mFiles(std::move(files))
{
}
void listResources(VFS::FileMap& out) override { out = mFiles; }
bool contains(VFS::Path::NormalizedView file) const override { return mFiles.contains(file); }
std::string getDescription() const override { return "TestData"; }
};
inline std::unique_ptr<VFS::Manager> createTestVFS(VFS::FileMap&& files)
{
auto vfs = std::make_unique<VFS::Manager>();
vfs->addArchive(std::make_unique<VFSTestData>(std::move(files)));
vfs->buildIndex();
return vfs;
}
inline std::unique_ptr<VFS::Manager> createTestVFS(
std::initializer_list<std::pair<VFS::Path::NormalizedView, VFS::File*>> files)
{
return createTestVFS(VFS::FileMap(files.begin(), files.end()));
}
}
#endif