1 files changed, 61 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/mnemonic.cxx b/vcl/qa/cppunit/mnemonic.cxx
new file mode 100644
index 000000000..5a2131da2
--- /dev/null
+++ b/vcl/qa/cppunit/mnemonic.cxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <o3tl/cppunittraitshelper.hxx>
+#include <test/bootstrapfixture.hxx>
+#include <cppunit/TestAssert.h>
+
+#include <vcl/mnemonic.hxx>
+
+class VclMnemonicTest : public test::BootstrapFixture
+{
+public:
+    VclMnemonicTest()
+        : BootstrapFixture(true, false)
+    {
+    }
+
+    void testMnemonic();
+
+    CPPUNIT_TEST_SUITE(VclMnemonicTest);
+    CPPUNIT_TEST(testMnemonic);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclMnemonicTest::testMnemonic()
+{
+    MnemonicGenerator aGenerator;
+
+    {
+        OUString sResult = aGenerator.CreateMnemonic(u"ßa");
+        CPPUNIT_ASSERT_EQUAL(u'~', sResult[1]);
+    }
+
+    {
+        static constexpr OUStringLiteral TEST = u"\u4E00b";
+        OUString sResult = aGenerator.CreateMnemonic(TEST);
+        CPPUNIT_ASSERT_EQUAL(u'~', sResult[1]);
+    }
+
+    {
+        static constexpr OUStringLiteral TEST = u"\u4E00";
+        OUString sResult = aGenerator.CreateMnemonic(TEST);
+        CPPUNIT_ASSERT_EQUAL(OUString("(~C)"), sResult.copy(sResult.getLength() - 4));
+        sResult = MnemonicGenerator::EraseAllMnemonicChars(sResult);
+        CPPUNIT_ASSERT_EQUAL(OUString(TEST), sResult);
+    }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclMnemonicTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */