1 files changed, 23 insertions, 0 deletions
diff --git a/test/unit_tests/error.cpp b/test/unit_tests/error.cpp
new file mode 100644
index 0000000..f70d95d
--- /dev/null
+++ b/test/unit_tests/error.cpp
@@ -0,0 +1,23 @@
+// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
+// This file is part of the "winapi-common" project.
+// For details, see https://github.com/egor-tensin/winapi-common.
+// Distributed under the MIT License.
+
+#include <winapi/error.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+#include <windows.h>
+
+#include <string>
+
+BOOST_AUTO_TEST_SUITE(error_tests)
+
+BOOST_AUTO_TEST_CASE(file_not_found) {
+    const std::string actual{winapi::error::windows(ERROR_FILE_NOT_FOUND, "CreateFileW").what()};
+    BOOST_TEST(actual ==
+               "Function CreateFileW failed with error code 2: The system cannot find the file "
+               "specified.");
+}
+
+BOOST_AUTO_TEST_SUITE_END()