[libc-commits] [libc] [libc] implement fputws (PR #196160)

[Jeff Bailey via libc-commits]

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@@ -0,0 +1,163 @@
+//===-- Unittests for fputws ----------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "hdr/errno_macros.h"
+#include "hdr/stdint_proxy.h"
+#include "src/stdio/fclose.h"
+#include "src/stdio/ferror.h"
+#include "src/stdio/fopen.h"
+#include "src/stdio/fread.h"
+#include "src/wchar/fputws.h"
+#include "src/wchar/fwide.h"
+#include "test/UnitTest/ErrnoCheckingTest.h"
+#include "test/UnitTest/Test.h"
+
+using LlvmLibcFputwsTest = LIBC_NAMESPACE::testing::ErrnoCheckingTest;
+
+TEST_F(LlvmLibcFputwsTest, WriteWideString) {
+  auto FILENAME =
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kaladron wrote:

I think this should either be const auto or lowercase.

https://github.com/llvm/llvm-project/pull/196160