2 files changed, 76 insertions, 0 deletions
diff --git a/test/base/platform/win/StreamConvertTest.cpp b/test/base/platform/win/StreamConvertTest.cpp
new file mode 100644
index 00000000..90ebb568
--- /dev/null
+++ b/test/base/platform/win/StreamConvertTest.cpp
@@ -0,0 +1,39 @@
+#include "cru/base/io/OpenFileFlag.h"
+#include "cru/base/platform/win/Exception.h"
+#include "cru/base/platform/win/StreamConvert.h"
+#include "cru/base/platform/win/Win32FileStream.h"
+
+#include <catch2/catch_test_macros.hpp>
+
+#include <cstdio>
+#include <filesystem>
+
+TEST_CASE("StreamConvert FileStreamWork", "[stream]") {
+  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);
+  file.Write("abc", 3);
+  file.Close();
+
+  Win32FileStream file2(path, OpenFileFlags::Read);
+  IStream* com_stream = ConvertStreamToComStream(&file2);
+  LARGE_INTEGER position;
+  position.QuadPart = 0;
+  ThrowIfFailed(com_stream->Seek(position, SEEK_SET, nullptr));
+  auto buffer = std::make_unique<char[]>(3);
+  ThrowIfFailed(com_stream->Read(buffer.get(), 3, nullptr));
+  REQUIRE(std::string_view(buffer.get(), 3) == "abc");
+  com_stream->Release();
+  file2.Close();
+
+  std::filesystem::remove(temp_file_path);
+}
diff --git a/test/base/platform/win/Win32FileStreamTest.cpp b/test/base/platform/win/Win32FileStreamTest.cpp
new file mode 100644
index 00000000..dc2f49d4
--- /dev/null
+++ b/test/base/platform/win/Win32FileStreamTest.cpp
@@ -0,0 +1,37 @@
+#include "cru/base/io/OpenFileFlag.h"
+#include "cru/base/platform/win/Win32FileStream.h"
+
+#include <catch2/catch_test_macros.hpp>
+
+#include <cstdio>
+#include <filesystem>
+
+TEST_CASE("Win32FileStream Work", "[stream]") {
+  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);
+  REQUIRE(write_count == 3);
+  file.Close();
+
+  REQUIRE(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);
+  REQUIRE(read_count == 3);
+  REQUIRE(std::string_view(reinterpret_cast<const char*>(buffer.get()), 3) ==
+          "abc");
+  file2.Close();
+
+  std::filesystem::remove(temp_file_path);
+}