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/* -*- 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/types.h>
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>
#include <rtl/ustring.hxx>
#include <vector>
#include <tools/tenccvt.hxx>
//Tests for getBestMSEncodingByChar
namespace
{
class Test: public CppUnit::TestFixture
{
public:
void testEncoding(rtl_TextEncoding eEncoding);
void test1258();
void test1257();
void test1256();
void test1255();
void test1254();
void test1253();
void test1252();
void test1251();
void test1250();
void test874();
CPPUNIT_TEST_SUITE(Test);
CPPUNIT_TEST(test1258);
CPPUNIT_TEST(test1257);
CPPUNIT_TEST(test1256);
CPPUNIT_TEST(test1255);
CPPUNIT_TEST(test1254);
CPPUNIT_TEST(test1253);
CPPUNIT_TEST(test1252);
CPPUNIT_TEST(test1251);
CPPUNIT_TEST(test1250);
CPPUNIT_TEST(test874);
CPPUNIT_TEST_SUITE_END();
};
void Test::testEncoding(rtl_TextEncoding eEncoding)
{
//Taking the single byte legacy encodings, fill in all possible values
std::vector<char> aAllChars(255);
for (int i = 1; i <= 255; ++i)
aAllChars[i-1] = static_cast<char>(i);
//Some slots are unused, so don't map to private, just set them to 'X'
sal_uInt32 const convertFlags = OSTRING_TO_OUSTRING_CVTFLAGS ^ RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE;
OUString sOrigText(aAllChars.data(), aAllChars.size(), eEncoding, convertFlags);
sOrigText = sOrigText.replace( 0xfffd, 'X' );
//Should clearly be equal
sal_Int32 nLength = aAllChars.size();
CPPUNIT_ASSERT_EQUAL(sOrigText.getLength(), nLength);
OUString sFinalText;
//Split up in chunks of the same encoding returned by
//getBestMSEncodingByChar, convert to it, and back
rtl_TextEncoding ePrevEncoding = RTL_TEXTENCODING_DONTKNOW;
const sal_Unicode *pStr = sOrigText.getStr();
sal_Int32 nChunkStart=0;
for (int i = 0; i < 255; ++i)
{
rtl_TextEncoding eCurrEncoding = getBestMSEncodingByChar(pStr[i]);
if (eCurrEncoding != ePrevEncoding)
{
OString aChunk(pStr+nChunkStart, i-nChunkStart, ePrevEncoding);
sFinalText += OStringToOUString(aChunk, ePrevEncoding);
nChunkStart = i;
}
ePrevEncoding = eCurrEncoding;
}
if (nChunkStart < 255)
{
OString aChunk(pStr+nChunkStart, 255-nChunkStart, ePrevEncoding);
sFinalText += OStringToOUString(aChunk, ePrevEncoding);
}
//Final text should be the same as original
CPPUNIT_ASSERT_EQUAL(sOrigText, sFinalText);
}
void Test::test1252()
{
testEncoding(RTL_TEXTENCODING_MS_1252);
}
void Test::test874()
{
testEncoding(RTL_TEXTENCODING_MS_874);
}
void Test::test1258()
{
testEncoding(RTL_TEXTENCODING_MS_1258);
}
void Test::test1257()
{
testEncoding(RTL_TEXTENCODING_MS_1257);
}
void Test::test1256()
{
testEncoding(RTL_TEXTENCODING_MS_1256);
}
void Test::test1255()
{
testEncoding(RTL_TEXTENCODING_MS_1255);
}
void Test::test1254()
{
testEncoding(RTL_TEXTENCODING_MS_1254);
}
void Test::test1253()
{
testEncoding(RTL_TEXTENCODING_MS_1253);
}
void Test::test1251()
{
testEncoding(RTL_TEXTENCODING_MS_1251);
}
void Test::test1250()
{
testEncoding(RTL_TEXTENCODING_MS_1250);
}
CPPUNIT_TEST_SUITE_REGISTRATION(Test);
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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