C++-ify win32argvtos

1 files changed, 43 insertions, 0 deletions

diff --git a/unittest/test_Win32Util.cpp b/unittest/test_Win32Util.cpp
new file mode 100644
index 00000000..eb7dc8f5
--- /dev/null
+++ b/unittest/test_Win32Util.cpp
@@ -0,0 +1,43 @@
+// Copyright (C) 2020 Joel Rosdahl and other contributors
+//
+// See doc/AUTHORS.adoc for a complete list of contributors.
+//
+// This program is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 51
+// Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+#include "../src/Win32Util.hpp"
+#include "TestUtil.hpp"
+
+#include "third_party/doctest.h"
+
+TEST_SUITE_BEGIN("Win32Util");
+
+TEST_CASE("Win32Util::argv_to_string")
+{
+  {
+    const char* const argv[] = {"a", nullptr};
+    CHECK(Win32Util::argv_to_string(argv, "") == R"("a")");
+  }
+  {
+    const char* const argv[] = {"a", nullptr};
+    CHECK(Win32Util::argv_to_string(argv, "p") == R"("p" "a")");
+  }
+  {
+    const char* const argv[] = {"a", "b c", "\"d\"", "'e'", "\\\"h", nullptr};
+    CHECK(Win32Util::argv_to_string(argv, "")
+          == R"("a" "b c" "\"d\"" "'e'" "\\\"h")");
+  }
+}
+
+TEST_SUITE_END();