154 lines
4.1 KiB
C++
154 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <sal/types.h>
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#include "cppunit/TestAssert.h"
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#include "cppunit/TestFixture.h"
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#include "cppunit/extensions/HelperMacros.h"
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#include "cppunit/plugin/TestPlugIn.h"
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#include <rtl/ustring.hxx>
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#include <vector>
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#include "tools/tenccvt.hxx"
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//Tests for getBestMSEncodingByChar
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namespace
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{
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class Test: public CppUnit::TestFixture
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{
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public:
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void testEncoding(rtl_TextEncoding eEncoding);
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void test1258();
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void test1257();
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void test1256();
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void test1255();
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void test1254();
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void test1253();
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void test1252();
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void test1251();
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void test1250();
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void test874();
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CPPUNIT_TEST_SUITE(Test);
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CPPUNIT_TEST(test1258);
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CPPUNIT_TEST(test1257);
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CPPUNIT_TEST(test1256);
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CPPUNIT_TEST(test1255);
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CPPUNIT_TEST(test1254);
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CPPUNIT_TEST(test1253);
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CPPUNIT_TEST(test1252);
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CPPUNIT_TEST(test1251);
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CPPUNIT_TEST(test1250);
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CPPUNIT_TEST(test874);
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CPPUNIT_TEST_SUITE_END();
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};
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void Test::testEncoding(rtl_TextEncoding eEncoding)
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{
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//Taking the single byte legacy encodings, fill in all possible values
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std::vector<sal_Char> aAllChars(255);
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for (int i = 1; i <= 255; ++i)
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aAllChars[i-1] = static_cast<sal_Char>(i);
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//Some slots are unused, so don't map to private, just set them to 'X'
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sal_uInt32 convertFlags = OUSTRING_TO_OSTRING_CVTFLAGS ^ RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE;
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OUString sOrigText(&aAllChars[0], aAllChars.size(), eEncoding, convertFlags);
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sOrigText = sOrigText.replace( 0xfffd, 'X' );
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//Should clearly be equal
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sal_Int32 nLength = aAllChars.size();
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CPPUNIT_ASSERT_EQUAL(sOrigText.getLength(), nLength);
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OUString sFinalText;
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//Split up in chunks of the same encoding returned by
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//getBestMSEncodingByChar, convert to it, and back
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rtl_TextEncoding ePrevEncoding = RTL_TEXTENCODING_DONTKNOW;
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const sal_Unicode *pStr = sOrigText.getStr();
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sal_Int32 nChunkStart=0;
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for (int i = 0; i < 255; ++i)
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{
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rtl_TextEncoding eCurrEncoding = getBestMSEncodingByChar(pStr[i]);
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if (eCurrEncoding != ePrevEncoding)
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{
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OString aChunk(pStr+nChunkStart, i-nChunkStart, ePrevEncoding);
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sFinalText += OStringToOUString(aChunk, ePrevEncoding);
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nChunkStart = i;
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}
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ePrevEncoding = eCurrEncoding;
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}
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if (nChunkStart < 255)
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{
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OString aChunk(pStr+nChunkStart, 255-nChunkStart, ePrevEncoding);
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sFinalText += OStringToOUString(aChunk, ePrevEncoding);
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}
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//Final text should be the same as original
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CPPUNIT_ASSERT_EQUAL(sOrigText, sFinalText);
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}
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void Test::test1252()
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{
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testEncoding(RTL_TEXTENCODING_MS_1252);
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}
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void Test::test874()
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{
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testEncoding(RTL_TEXTENCODING_MS_874);
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}
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void Test::test1258()
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{
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testEncoding(RTL_TEXTENCODING_MS_1258);
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}
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void Test::test1257()
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{
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testEncoding(RTL_TEXTENCODING_MS_1257);
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}
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void Test::test1256()
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{
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testEncoding(RTL_TEXTENCODING_MS_1256);
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}
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void Test::test1255()
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{
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testEncoding(RTL_TEXTENCODING_MS_1255);
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}
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void Test::test1254()
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{
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testEncoding(RTL_TEXTENCODING_MS_1254);
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}
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void Test::test1253()
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{
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testEncoding(RTL_TEXTENCODING_MS_1253);
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}
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void Test::test1251()
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{
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testEncoding(RTL_TEXTENCODING_MS_1251);
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}
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void Test::test1250()
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{
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testEncoding(RTL_TEXTENCODING_MS_1250);
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(Test);
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}
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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