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#include "cru/common/io/OpenFileFlag.h"
#include "cru/common/platform/win/Win32FileStream.h"
#include <gtest/gtest.h>
#include <cstdio>
#include <filesystem>
TEST(Win32FileStream, Work) {
using namespace cru;
using namespace cru::io;
using namespace cru::platform::win;
auto temp_file_path =
(std::filesystem::temp_directory_path() / "cru_test_temp.XXXXXX")
.native();
_wmktemp(temp_file_path.data());
String path = temp_file_path;
Win32FileStream file(path, OpenFileFlags::Write | OpenFileFlags::Create);
auto write_count = file.Write("abc", 3);
ASSERT_EQ(write_count, 3);
file.Close();
ASSERT_EQ(std::filesystem::file_size(path.ToUtf8()), 3);
Win32FileStream file2(path, OpenFileFlags::Read);
auto buffer = std::make_unique<std::byte[]>(3);
auto read_count = file2.Read(buffer.get(), 3);
ASSERT_EQ(read_count, 3);
ASSERT_EQ(std::string_view(reinterpret_cast<const char*>(buffer.get()), 3),
"abc");
file2.Close();
std::filesystem::remove(temp_file_path);
}
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