1 files changed, 45 insertions, 0 deletions
diff --git a/test/file_test.hh b/test/file_test.hh
new file mode 100644
index 0000000..af66dfc
--- /dev/null
+++ b/test/file_test.hh
@@ -0,0 +1,45 @@
+#ifndef FILE_TEST_HH
+#define FILE_TEST_HH
+
+#include "unique_fd.hh"
+
+#include <filesystem>
+#include <gtest/gtest.h>
+#include <utility>
+
+class FileTest : public testing::Test {
+public:
+  static unique_fd create_temp_file(std::string const& extension,
+                                    std::filesystem::path* path);
+
+protected:
+  FileTest();
+  ~FileTest() override;
+
+  void SetUp() override;
+
+  std::filesystem::path const& path() const {
+    return path_;
+  }
+
+  void write(std::string_view content);
+
+  int fd() const {
+    return fd_.get();
+  }
+
+  unique_fd release() {
+    return std::move(fd_);
+  }
+
+  void close();
+
+protected:
+  virtual std::string const& extension();
+
+private:
+  std::filesystem::path path_;
+  unique_fd fd_;
+};
+
+#endif  // FILE_TEST_HH