    /* -*- 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 <rtl/string.h>
    #include <rtl/ustring.hxx>

    namespace test { namespace oustring {

    class Compare: public CppUnit::TestFixture
    {
    private:
        void equalsIgnoreAsciiCaseAscii();
        void compareToIgnoreAsciiCase();
        void compareTo();

    CPPUNIT_TEST_SUITE(Compare);
    CPPUNIT_TEST(equalsIgnoreAsciiCaseAscii);
    CPPUNIT_TEST(compareToIgnoreAsciiCase);
    CPPUNIT_TEST(compareTo);
    CPPUNIT_TEST_SUITE_END();
    };

    } }

    CPPUNIT_TEST_SUITE_REGISTRATION(test::oustring::Compare);

    void test::oustring::Compare::equalsIgnoreAsciiCaseAscii()
    {
        const char* const abc = "abc";
        const char* const abcd = "abcd";
        const char* const empty = "";
        CPPUNIT_ASSERT(!rtl::OUString().equalsIgnoreAsciiCaseAscii(abc));
        CPPUNIT_ASSERT(!rtl::OUString().equalsIgnoreAsciiCaseAsciiL(abc,3));
        CPPUNIT_ASSERT(!rtl::OUString("abc").
                       equalsIgnoreAsciiCaseAscii(empty));
        CPPUNIT_ASSERT(!rtl::OUString("abc").
                       equalsIgnoreAsciiCaseAsciiL(empty,0));

        CPPUNIT_ASSERT(rtl::OUString("abc").
                       equalsIgnoreAsciiCaseAscii(abc));
        CPPUNIT_ASSERT(!rtl::OUString("abcd").
                       equalsIgnoreAsciiCaseAscii(abc));
        CPPUNIT_ASSERT(!rtl::OUString("abc").
                       equalsIgnoreAsciiCaseAscii(abcd));
    }

    void test::oustring::Compare::compareToIgnoreAsciiCase()
    {
        CPPUNIT_ASSERT_EQUAL(
            sal_Int32(0),
            rtl::OUString("abc").compareToIgnoreAsciiCase("ABC"));
        CPPUNIT_ASSERT(
            rtl::OUString("ABC").compareToIgnoreAsciiCase("abcdef")
            < 0);
        CPPUNIT_ASSERT(
            rtl::OUString("A").compareToIgnoreAsciiCase("_") > 0);
    }

    void test::oustring::Compare::compareTo()
    {
        // test that embedded NUL does not stop the compare
        // this sort of thing is how we assign shape ids in oox
        sal_Unicode str1[2] = { '\0', 'x' };
        sal_Unicode str2[2] = { '\0', 'y' };

        OUString s1(str1, 2);
        OUString s2(str2, 2);
        CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s1.compareTo(s1));
        CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s2.compareTo(s2));
        CPPUNIT_ASSERT(s1.compareTo(s2) < 0);
        CPPUNIT_ASSERT(s2.compareTo(s1) > 0);
        CPPUNIT_ASSERT(s1.compareTo(OUString(s2 + "y")) < 0);
        CPPUNIT_ASSERT(s2.compareTo(OUString(s1 + "x")) > 0);
        CPPUNIT_ASSERT(OUString(s1 + "x").compareTo(s2) < 0);
        CPPUNIT_ASSERT(OUString(s2 + "y").compareTo(s1) > 0);
    }

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V678 An object is used as an argument to its own method. Consider checking the first actual argument of the 'compareTo' function.

↑ V678 An object is used as an argument to its own method. Consider checking the first actual argument of the 'compareTo' function.