    /* -*- 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 <cppunit/TestAssert.h>
    #include <cppunit/TestFixture.h>
    #include <cppunit/extensions/HelperMacros.h>
    #include <rtl/string.hxx>

    namespace {

    class Test: public CppUnit::TestFixture {
    private:
        void testStartsWithIgnoreAsciiCase();
        void testCompareTo();
        void testUtf8StringLiterals();

        CPPUNIT_TEST_SUITE(Test);
        CPPUNIT_TEST(testStartsWithIgnoreAsciiCase);
        CPPUNIT_TEST(testCompareTo);
        CPPUNIT_TEST(testUtf8StringLiterals);
        CPPUNIT_TEST_SUITE_END();
    };

    void Test::testStartsWithIgnoreAsciiCase() {
        {
            OString r;
            CPPUNIT_ASSERT(OString().startsWithIgnoreAsciiCase(OString(), &r));
            CPPUNIT_ASSERT(r.isEmpty());
        }
        {
            OString r;
            CPPUNIT_ASSERT(OString("foo").startsWithIgnoreAsciiCase(OString(), &r));
            CPPUNIT_ASSERT_EQUAL(OString("foo"), r);
        }
        {
            OString r;
            CPPUNIT_ASSERT(
                OString("foo").startsWithIgnoreAsciiCase(OString("F"), &r));
            CPPUNIT_ASSERT_EQUAL(OString("oo"), r);
        }
        {
            OString r("other");
            CPPUNIT_ASSERT(
                !OString("foo").startsWithIgnoreAsciiCase(OString("bar"), &r));
            CPPUNIT_ASSERT_EQUAL(OString("other"), r);
        }
        {
            OString r("other");
            CPPUNIT_ASSERT(
                !OString("foo").startsWithIgnoreAsciiCase(OString("foobar"), &r));
            CPPUNIT_ASSERT_EQUAL(OString("other"), r);
        }

        {
            OString r;
            CPPUNIT_ASSERT(OString().startsWithIgnoreAsciiCase("", &r));
            CPPUNIT_ASSERT(r.isEmpty());
        }
        {
            OString r;
            CPPUNIT_ASSERT(OString("foo").startsWithIgnoreAsciiCase("", &r));
            CPPUNIT_ASSERT_EQUAL(OString("foo"), r);
        }
        {
            OString r;
            CPPUNIT_ASSERT(
                OString("foo").startsWithIgnoreAsciiCase("F", &r));
            CPPUNIT_ASSERT_EQUAL(OString("oo"), r);
        }
        {
            OString r("other");
            CPPUNIT_ASSERT(
                !OString("foo").startsWithIgnoreAsciiCase("bar", &r));
            CPPUNIT_ASSERT_EQUAL(OString("other"), r);
        }
        {
            OString r("other");
            CPPUNIT_ASSERT(
                !OString("foo").startsWithIgnoreAsciiCase("foobar", &r));
            CPPUNIT_ASSERT_EQUAL(OString("other"), r);
        }
    }

    void Test::testCompareTo()
    {
        // test that embedded NUL does not stop the compare
        sal_Char str1[2] = { '\0', 'x' };
        sal_Char str2[2] = { '\0', 'y' };

        OString s1(str1, 2);
        OString 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(OString(s2 + "y")) < 0);
        CPPUNIT_ASSERT(s2.compareTo(OString(s1 + "x")) > 0);
        CPPUNIT_ASSERT(OString(s1 + "x").compareTo(s2) < 0);
        CPPUNIT_ASSERT(OString(s2 + "y").compareTo(s1) > 0);
    }

    void Test::testUtf8StringLiterals()
    {
        const OString sIn(u8"ßa");
        CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sIn.getLength());
        CPPUNIT_ASSERT_EQUAL(195, int(static_cast<unsigned char>(sIn[0])));
        CPPUNIT_ASSERT_EQUAL(159, int(static_cast<unsigned char>(sIn[1])));
        CPPUNIT_ASSERT_EQUAL(97, int(static_cast<unsigned char>(sIn[2])));
    }

    CPPUNIT_TEST_SUITE_REGISTRATION(Test);

    }

    /* 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.