/* -*- 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 <cppunit/plugin/TestPlugIn.h>

#include <rtl/ustring.hxx>
#include <cstring>

namespace rtl_string
{

    class getLength : public CppUnit::TestFixture
    {
    public:

        void getLength_000()
            {
                rtl_string_getLength( NULL );
                // should not GPF
            }

        void getLength_001()
            {
                OString aStr("Test Length.");
                sal_Int32 nValue = rtl_string_getLength( aStr.pData );

                CPPUNIT_ASSERT_MESSAGE("Length must equal getLength()", aStr.getLength() == nValue);
                CPPUNIT_ASSERT_MESSAGE(
                    "Length must equal strlen()",
                    nValue >= 0
                    && (strlen(aStr.getStr())
                        == sal::static_int_cast< sal_uInt32 >(nValue)));
            }
        // Change the following lines only, if you add, remove or rename
        // member functions of the current class,
        // because these macros are need by auto register mechanism.

        CPPUNIT_TEST_SUITE(getLength);
        CPPUNIT_TEST(getLength_000);
        CPPUNIT_TEST(getLength_001);
        CPPUNIT_TEST_SUITE_END();
    }; // class getLength

    class newFromString : public CppUnit::TestFixture
    {
    public:

        // void newFromString_000()
        //     {
        //         sal_Int32 nValue = rtl_string_newFromString( NULL, NULL );
        //         // should not GPF
        //     }

        void newFromString_001()
            {
                OString aStr("Test Length.");
                rtl_String *pStr = NULL;

                rtl_string_newFromString( &pStr, aStr.pData );

                OString aNewStr(pStr);
                CPPUNIT_ASSERT_MESSAGE("Strings must be equal", aStr.equals(aNewStr) == sal_True);

                rtl_string_release(pStr);
            }
        // Change the following lines only, if you add, remove or rename
        // member functions of the current class,
        // because these macros are need by auto register mechanism.

        CPPUNIT_TEST_SUITE(newFromString);
        // CPPUNIT_TEST(newFromString_000);
        CPPUNIT_TEST(newFromString_001);
        CPPUNIT_TEST_SUITE_END();
    }; // class newFromString

    class convertUStringToString : public CppUnit::TestFixture
    {
    public:

        // void newFromString_000()
        //     {
        //         sal_Int32 nValue = rtl_string_newFromString( NULL, NULL );
        //         // should not GPF
        //     }

        void convertUStringToString_001()
            {
                OUString suString("Hello");
                OString sString;
                sal_Bool bRet = rtl_convertUStringToString(&sString.pData, suString.getStr(), suString.getLength(), RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS);

                CPPUNIT_ASSERT_MESSAGE("Strings must be equal", bRet == sal_True && sString.equals(OString("Hello")) == sal_True);
            }

        void convertUStringToString_002()
            {
                OString sStr("H\xE4llo");
                OUString suString = OStringToOUString(sStr, RTL_TEXTENCODING_ISO_8859_15);

                OString sString;
                sal_Bool bRet = rtl_convertUStringToString(&sString.pData, suString.getStr(), suString.getLength(), RTL_TEXTENCODING_ISO_8859_15, OUSTRING_TO_OSTRING_CVTFLAGS);

                CPPUNIT_ASSERT_MESSAGE("Strings must be equal", bRet == sal_True && sString.equals(OString("H\xE4llo")) == sal_True);
            }

        void convertUStringToString_003()
            {
                OString sStr("H\xC3\xA4llo");
                OUString suString = OStringToOUString(sStr, RTL_TEXTENCODING_UTF8);

                OString sString;
                sal_Bool bRet = rtl_convertUStringToString(&sString.pData, suString.getStr(), suString.getLength(), RTL_TEXTENCODING_ISO_8859_15, OUSTRING_TO_OSTRING_CVTFLAGS);

                CPPUNIT_ASSERT_MESSAGE("Strings must be equal", bRet == sal_True && sString.equals(OString("H\xE4llo")) == sal_True);
            }

        void convertUStringToString_004()
            {
                OString sStr("Tsch\xFC\xDF");
                OUString suString = OStringToOUString(sStr, RTL_TEXTENCODING_ISO_8859_15);
                OString sString;

                sal_Bool       bRet = rtl_convertUStringToString(&sString.pData, suString.getStr(), suString.getLength(), RTL_TEXTENCODING_UTF8, OUSTRING_TO_OSTRING_CVTFLAGS);
                /* sal_Bool */ bRet = rtl_convertUStringToString(&sString.pData, suString.getStr(), suString.getLength(), RTL_TEXTENCODING_ISO_8859_15, OUSTRING_TO_OSTRING_CVTFLAGS);
                CPPUNIT_ASSERT_MESSAGE("Strings must be equal", bRet == sal_True && sString.equals(OString("Tsch\xFC\xDF")) == sal_True);
            }

        // Change the following lines only, if you add, remove or rename
        // member functions of the current class,
        // because these macros are need by auto register mechanism.

        CPPUNIT_TEST_SUITE(convertUStringToString);
        CPPUNIT_TEST(convertUStringToString_001);
        CPPUNIT_TEST(convertUStringToString_002);
        CPPUNIT_TEST(convertUStringToString_003);
        CPPUNIT_TEST(convertUStringToString_004);
        CPPUNIT_TEST_SUITE_END();
    }; // class convertUStringToString

} // namespace rtl_string

CPPUNIT_TEST_SUITE_REGISTRATION(rtl_string::getLength);
CPPUNIT_TEST_SUITE_REGISTRATION(rtl_string::newFromString);
CPPUNIT_TEST_SUITE_REGISTRATION(rtl_string::convertUStringToString);

// this macro creates an empty function, which will called by the RegisterAllFunctions()
// to let the user the possibility to also register some functions by hand.
CPPUNIT_PLUGIN_IMPLEMENT();

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