Squashed 'libs/cli11/' content from commit dcbcb47

git-subtree-dir: libs/cli11
git-subtree-split: dcbcb4721dda5dab0a56d9faaaee50e6a30f7758

tests/WindowsTest.cpp

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+// Copyright (c) 2017-2022, University of Cincinnati, developed by Henry Schreiner
+// under NSF AWARD 1414736 and by the respective contributors.
+// All rights reserved.
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include "app_helper.hpp"
+#include <Windows.h>
+
+// This test verifies that CLI11 still works if
+// Windows.h is included. #145
+
+TEST_CASE_METHOD(TApp, "WindowsTestSimple", "[windows]") {
+    app.add_flag("-c,--count");
+    args = {"-c"};
+    run();
+    CHECK(app.count("-c") == 1u);
+    CHECK(app.count("--count") == 1u);
+}