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314 lines
9.0 KiB
C++
314 lines
9.0 KiB
C++
//
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// StreamConverterTest.cpp
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "StreamConverterTest.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/StreamConverter.h"
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#include "Poco/ASCIIEncoding.h"
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#include "Poco/Latin1Encoding.h"
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#include "Poco/UTF8Encoding.h"
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#include "Poco/StreamCopier.h"
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#include <sstream>
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using Poco::InputStreamConverter;
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using Poco::OutputStreamConverter;
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using Poco::Latin1Encoding;
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using Poco::UTF8Encoding;
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using Poco::ASCIIEncoding;
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using Poco::StreamCopier;
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StreamConverterTest::StreamConverterTest(const std::string& name): CppUnit::TestCase(name)
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{
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}
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StreamConverterTest::~StreamConverterTest()
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{
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}
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void StreamConverterTest::testIdentityASCIIIn()
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{
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ASCIIEncoding encoding;
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std::istringstream istr1("");
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std::ostringstream ostr1;
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InputStreamConverter converter1(istr1, encoding, encoding);
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StreamCopier::copyStream(converter1, ostr1);
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assertTrue (ostr1.str() == "");
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assertTrue (converter1.errors() == 0);
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std::istringstream istr2("foo bar");
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std::ostringstream ostr2;
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InputStreamConverter converter2(istr2, encoding, encoding);
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StreamCopier::copyStream(converter2, ostr2);
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assertTrue (ostr2.str() == "foo bar");
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assertTrue (converter2.errors() == 0);
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std::istringstream istr3("x");
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std::ostringstream ostr3;
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InputStreamConverter converter3(istr3, encoding, encoding);
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StreamCopier::copyStream(converter3, ostr3);
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assertTrue (ostr3.str() == "x");
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assertTrue (converter3.errors() == 0);
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}
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void StreamConverterTest::testIdentityASCIIOut()
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{
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ASCIIEncoding encoding;
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std::ostringstream ostr1;
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OutputStreamConverter converter1(ostr1, encoding, encoding);
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converter1 << "";
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assertTrue (ostr1.str() == "");
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assertTrue (converter1.errors() == 0);
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std::ostringstream ostr2;
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OutputStreamConverter converter2(ostr2, encoding, encoding);
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converter2 << "foo bar";
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assertTrue (ostr2.str() == "foo bar");
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assertTrue (converter2.errors() == 0);
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std::ostringstream ostr3;
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OutputStreamConverter converter3(ostr3, encoding, encoding);
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converter3 << "x";
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assertTrue (ostr3.str() == "x");
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assertTrue (converter3.errors() == 0);
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}
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void StreamConverterTest::testIdentityUTF8In()
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{
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UTF8Encoding encoding;
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std::istringstream istr1("");
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std::ostringstream ostr1;
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InputStreamConverter converter1(istr1, encoding, encoding);
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StreamCopier::copyStream(converter1, ostr1);
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assertTrue (ostr1.str() == "");
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assertTrue (converter1.errors() == 0);
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std::istringstream istr2("foo bar");
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std::ostringstream ostr2;
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InputStreamConverter converter2(istr2, encoding, encoding);
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StreamCopier::copyStream(converter2, ostr2);
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assertTrue (ostr2.str() == "foo bar");
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assertTrue (converter2.errors() == 0);
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std::istringstream istr3("x");
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std::ostringstream ostr3;
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InputStreamConverter converter3(istr3, encoding, encoding);
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StreamCopier::copyStream(converter3, ostr3);
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assertTrue (ostr3.str() == "x");
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assertTrue (converter3.errors() == 0);
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const unsigned char greek[] = {0x20, 0xce, 0xba, 0xe1, 0xbd, 0xb9, 0xcf, 0x83, 0xce, 0xbc, 0xce, 0xb5, 0x20, 0x00};
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std::string text((const char*) greek);
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std::istringstream istr4(text);
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std::ostringstream ostr4;
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InputStreamConverter converter4(istr4, encoding, encoding);
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StreamCopier::copyStream(converter4, ostr4);
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assertTrue (ostr4.str() == text);
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assertTrue (converter4.errors() == 0);
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const unsigned char supp[] = {0x41, 0x42, 0xf0, 0x90, 0x82, 0xa4, 0xf0, 0xaf, 0xa6, 0xa0, 0xf0, 0xaf, 0xa8, 0x9d, 0x00};
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std::string text2((const char*) supp);
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std::istringstream istr5(text2);
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std::ostringstream ostr5;
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InputStreamConverter converter5(istr5, encoding, encoding);
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StreamCopier::copyStream(converter5, ostr5);
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assertTrue (ostr5.str() == text2);
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assertTrue (converter5.errors() == 0);
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}
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void StreamConverterTest::testIdentityUTF8Out()
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{
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UTF8Encoding encoding;
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std::ostringstream ostr1;
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OutputStreamConverter converter1(ostr1, encoding, encoding);
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converter1 << "";
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assertTrue (ostr1.str() == "");
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assertTrue (converter1.errors() == 0);
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std::ostringstream ostr2;
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OutputStreamConverter converter2(ostr2, encoding, encoding);
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converter2 << "foo bar";
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assertTrue (ostr2.str() == "foo bar");
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assertTrue (converter2.errors() == 0);
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std::ostringstream ostr3;
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OutputStreamConverter converter3(ostr3, encoding, encoding);
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converter3 << "x";
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assertTrue (ostr3.str() == "x");
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assertTrue (converter3.errors() == 0);
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const unsigned char greek[] = {0x20, 0xce, 0xba, 0xe1, 0xbd, 0xb9, 0xcf, 0x83, 0xce, 0xbc, 0xce, 0xb5, 0x20, 0x00};
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std::string text((const char*) greek);
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std::ostringstream ostr4;
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OutputStreamConverter converter4(ostr4, encoding, encoding);
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converter4 << text;
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assertTrue (ostr4.str() == text);
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assertTrue (converter4.errors() == 0);
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}
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void StreamConverterTest::testUTF8toASCIIIn()
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{
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UTF8Encoding utf8Encoding;
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ASCIIEncoding asciiEncoding;
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const unsigned char greek[] = {0x20, 0xce, 0xba, 0xe1, 0xbd, 0xb9, 0xcf, 0x83, 0xce, 0xbc, 0xce, 0xb5, 0x20, 0x41, 0x42, 0x00};
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std::string text((const char*) greek);
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std::istringstream istr1(text);
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std::ostringstream ostr1;
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InputStreamConverter converter1(istr1, utf8Encoding, asciiEncoding);
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StreamCopier::copyStream(converter1, ostr1);
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assertTrue (ostr1.str() == " ????? AB");
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assertTrue (converter1.errors() == 0);
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std::istringstream istr2("abcde");
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std::ostringstream ostr2;
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InputStreamConverter converter2(istr2, utf8Encoding, asciiEncoding);
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StreamCopier::copyStream(converter2, ostr2);
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assertTrue (ostr2.str() == "abcde");
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assertTrue (converter2.errors() == 0);
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}
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void StreamConverterTest::testUTF8toASCIIOut()
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{
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UTF8Encoding utf8Encoding;
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ASCIIEncoding asciiEncoding;
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const unsigned char greek[] = {0x20, 0xce, 0xba, 0xe1, 0xbd, 0xb9, 0xcf, 0x83, 0xce, 0xbc, 0xce, 0xb5, 0x20, 0x41, 0x42, 0x00};
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std::string text((const char*) greek);
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std::ostringstream ostr1;
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OutputStreamConverter converter1(ostr1, utf8Encoding, asciiEncoding);
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converter1 << text;
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assertTrue (ostr1.str() == " ????? AB");
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assertTrue (converter1.errors() == 0);
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std::ostringstream ostr2;
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OutputStreamConverter converter2(ostr2, utf8Encoding, asciiEncoding);
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converter2 << "abcde";
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assertTrue (ostr2.str() == "abcde");
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assertTrue (converter2.errors() == 0);
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}
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void StreamConverterTest::testLatin1toUTF8In()
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{
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UTF8Encoding utf8Encoding;
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Latin1Encoding latin1Encoding;
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const unsigned char latin1Chars[] = {'g', 252, 'n', 't', 'e', 'r', 0};
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const unsigned char utf8Chars[] = {'g', 195, 188, 'n', 't', 'e', 'r', 0};
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std::string latin1Text((const char*) latin1Chars);
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std::string utf8Text((const char*) utf8Chars);
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std::istringstream istr1(latin1Text);
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std::ostringstream ostr1;
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InputStreamConverter converter1(istr1, latin1Encoding, utf8Encoding);
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StreamCopier::copyStream(converter1, ostr1);
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assertTrue (ostr1.str() == utf8Text);
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assertTrue (converter1.errors() == 0);
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}
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void StreamConverterTest::testLatin1toUTF8Out()
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{
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UTF8Encoding utf8Encoding;
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Latin1Encoding latin1Encoding;
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const unsigned char latin1Chars[] = {'g', 252, 'n', 't', 'e', 'r', 0};
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const unsigned char utf8Chars[] = {'g', 195, 188, 'n', 't', 'e', 'r', 0};
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std::string latin1Text((const char*) latin1Chars);
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std::string utf8Text((const char*) utf8Chars);
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std::ostringstream ostr1;
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OutputStreamConverter converter1(ostr1, latin1Encoding, utf8Encoding);
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converter1 << latin1Text;
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assertTrue (ostr1.str() == utf8Text);
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assertTrue (converter1.errors() == 0);
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}
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void StreamConverterTest::testErrorsIn()
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{
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UTF8Encoding utf8Encoding;
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Latin1Encoding latin1Encoding;
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const unsigned char badChars[] = {'a', 'b', 255, 'c', 254, 0};
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std::string badText((const char*) badChars);
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std::istringstream istr1(badText);
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std::ostringstream ostr1;
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InputStreamConverter converter1(istr1, utf8Encoding, latin1Encoding);
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StreamCopier::copyStream(converter1, ostr1);
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assertTrue (converter1.errors() == 2);
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}
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void StreamConverterTest::testErrorsOut()
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{
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UTF8Encoding utf8Encoding;
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Latin1Encoding latin1Encoding;
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const unsigned char badChars[] = {'a', 'b', 255, 'c', 254, 0};
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std::string badText((const char*) badChars);
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std::ostringstream ostr1;
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OutputStreamConverter converter1(ostr1, utf8Encoding, latin1Encoding);
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converter1 << badText;
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assertTrue (converter1.errors() == 1);
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}
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void StreamConverterTest::setUp()
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{
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}
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void StreamConverterTest::tearDown()
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{
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}
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CppUnit::Test* StreamConverterTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("StreamConverterTest");
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CppUnit_addTest(pSuite, StreamConverterTest, testIdentityASCIIIn);
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CppUnit_addTest(pSuite, StreamConverterTest, testIdentityASCIIOut);
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CppUnit_addTest(pSuite, StreamConverterTest, testIdentityUTF8In);
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CppUnit_addTest(pSuite, StreamConverterTest, testIdentityUTF8Out);
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CppUnit_addTest(pSuite, StreamConverterTest, testUTF8toASCIIIn);
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CppUnit_addTest(pSuite, StreamConverterTest, testUTF8toASCIIOut);
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CppUnit_addTest(pSuite, StreamConverterTest, testLatin1toUTF8In);
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CppUnit_addTest(pSuite, StreamConverterTest, testLatin1toUTF8Out);
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CppUnit_addTest(pSuite, StreamConverterTest, testErrorsIn);
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CppUnit_addTest(pSuite, StreamConverterTest, testErrorsOut);
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return pSuite;
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}
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