1 files changed, 53 insertions, 0 deletions
diff --git a/tools/qa/cppunit/test_100mm2twips.cxx b/tools/qa/cppunit/test_100mm2twips.cxx
new file mode 100644
index 000000000..1fb69d982
--- /dev/null
+++ b/tools/qa/cppunit/test_100mm2twips.cxx
@@ -0,0 +1,53 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <tools/UnitConversion.hxx>
+
+class UnitConversionTest : public CppUnit::TestFixture
+{
+public:
+    void testSanitiseMm100ToTwip()
+    {
+        CPPUNIT_ASSERT_EQUAL(sal_Int64(145), sanitiseMm100ToTwip(255));
+        CPPUNIT_ASSERT_EQUAL(sal_Int64(-145), sanitiseMm100ToTwip(-255));
+    }
+
+    void testConvertPointToMm100()
+    {
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(599.72, convertPointToMm100(17.0), 1E-2);
+        CPPUNIT_ASSERT_EQUAL(sal_Int64(600), convertPointToMm100(sal_Int64(17)));
+
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(22930.55, convertPointToMm100(650.0), 1E-2);
+        CPPUNIT_ASSERT_EQUAL(sal_Int64(22931), convertPointToMm100(sal_Int64(650)));
+    }
+
+    CPPUNIT_TEST_SUITE(UnitConversionTest);
+    CPPUNIT_TEST(testSanitiseMm100ToTwip);
+    CPPUNIT_TEST(testConvertPointToMm100);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(UnitConversionTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */