trunk/branch integration: unit test integration

Foundation/testsuite/src/TextBufferIteratorTest.cpp

@@ -0,0 +1,286 @@
+//
+// TextBufferIteratorTest.cpp
+//
+// $Id: //poco/1.4/Foundation/testsuite/src/TextBufferIteratorTest.cpp#1 $
+//
+// Copyright (c) 2010, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "TextBufferIteratorTest.h"
+#include "CppUnit/TestCaller.h"
+#include "CppUnit/TestSuite.h"
+#include "Poco/TextBufferIterator.h"
+#include "Poco/Latin1Encoding.h"
+#include "Poco/UTF8Encoding.h"
+#include "Poco/UTF16Encoding.h"
+
+
+using Poco::TextBufferIterator;
+using Poco::Latin1Encoding;
+using Poco::UTF8Encoding;
+using Poco::UTF16Encoding;
+
+
+TextBufferIteratorTest::TextBufferIteratorTest(const std::string& name): CppUnit::TestCase(name)
+{
+}
+
+
+TextBufferIteratorTest::~TextBufferIteratorTest()
+{
+}
+
+
+void TextBufferIteratorTest::testEmptyLatin1()
+{
+        Latin1Encoding encoding;
+        const char* text = "";
+        TextBufferIterator it(text, encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testOneLatin1()
+{
+        Latin1Encoding encoding;
+        const char* text = "x";
+        TextBufferIterator it(text, encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it != end);
+        assert (*it == 'x');
+        ++it;
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testLatin1()
+{
+        Latin1Encoding encoding;
+        const char* text = "Latin1";
+        TextBufferIterator it(text, encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it != end);
+        assert (*it++ == 'L');
+        assert (it != end);
+        assert (*it++ == 'a');
+        assert (it != end);
+        assert (*it++ == 't');
+        assert (it != end);
+        assert (*it++ == 'i');
+        assert (it != end);
+        assert (*it++ == 'n');
+        assert (it != end);
+        assert (*it++ == '1');
+        assert (it == end);
+        
+        const char* empty = "";
+        it  = TextBufferIterator(empty, encoding);
+        end = it.end();
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testEmptyUTF8()
+{
+        UTF8Encoding encoding;
+        const char* text = "";
+        TextBufferIterator it(text, encoding);
+        TextBufferIterator end(text);
+        
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testOneUTF8()
+{
+        UTF8Encoding encoding;
+        
+        // 1 byte sequence
+        const char* text = "x";
+        TextBufferIterator it(text, encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it != end);
+        assert (*it == 'x');
+        ++it;
+        assert (it == end);
+        
+        unsigned char data[Poco::TextEncoding::MAX_SEQUENCE_LENGTH];
+        
+        // 2 byte sequence
+        int n = encoding.convert(0xab, data, sizeof(data));
+        assert (n == 2);
+        it  = TextBufferIterator(reinterpret_cast<const char*>(data), n, encoding);
+        end = it.end();
+        
+        assert (it != end);
+        assert (*it++ == 0xab);
+        assert (it == end);
+
+        // 3 byte sequence
+        n = encoding.convert(0xabcd, data, sizeof(data));
+        assert (n == 3);
+        it  = TextBufferIterator(reinterpret_cast<const char*>(data), n, encoding);
+        end = it.end();
+        
+        assert (it != end);
+        assert (*it++ == 0xabcd);
+        assert (it == end);
+
+        // 4 byte sequence
+        n = encoding.convert(0xabcde, data, sizeof(data));
+        assert (n == 4);
+        it  = TextBufferIterator(reinterpret_cast<const char*>(data), n, encoding);
+        end = it.end();
+        
+        assert (it != end);
+        assert (*it++ == 0xabcde);
+        assert (it == end);
+        
+        // 5 byte sequence - not supported
+        n = encoding.convert(0xabcdef, data, sizeof(data));
+        assert (n == 0);
+
+        // 6 byte sequence - not supported
+        n = encoding.convert(0xfabcdef, data, sizeof(data));
+        assert (n == 0);
+}
+
+
+void TextBufferIteratorTest::testUTF8()
+{
+        UTF8Encoding encoding;
+        const unsigned char text[] = {0x20, 0xce, 0xba, 0xe1, 0xbd, 0xb9, 0xcf, 0x83, 0xce, 0xbc, 0xce, 0xb5, 0x20, 0x00};
+        TextBufferIterator it(reinterpret_cast<const char*>(text), encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it != end);
+        assert (*it++ == 0x0020);
+        assert (it != end);
+        assert (*it++ == 0x03ba);
+        assert (it != end);
+        assert (*it++ == 0x1f79);
+        assert (it != end);
+        assert (*it++ == 0x03c3);
+        assert (it != end);
+        assert (*it++ == 0x03bc);
+        assert (it != end);
+        assert (*it++ == 0x03b5);
+        assert (it != end);
+        assert (*it++ == 0x0020);
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testUTF8Supplementary()
+{
+        UTF8Encoding encoding; 
+        const unsigned char text[] = {0x41, 0x42, 0xf0, 0x90, 0x82, 0xa4, 0xf0, 0xaf, 0xa6, 0xa0, 0xf0, 0xaf, 0xa8, 0x9d, 0x00};
+        TextBufferIterator it(reinterpret_cast<const char*>(text), encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it != end);
+        assert (*it++ == 0x0041);
+        assert (it != end);
+        assert (*it++ == 0x0042);
+        assert (it != end);
+        assert (*it++ == 0x100a4);
+        assert (it != end);
+        assert (*it++ == 0x2f9a0);
+        assert (it != end);
+        assert (*it++ == 0x2fa1d);
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testUTF16Supplementary()
+{
+        UTF16Encoding encoding; 
+        const Poco::UInt16 text[] = { 0x0041, 0x0042, 0xD800, 0xDCA4, 0xD87E, 0xDDA0, 0xD87E, 0xDE1D};
+        TextBufferIterator it(reinterpret_cast<const char*>(text), sizeof(text), encoding);
+        TextBufferIterator end(it.end());
+        
+        assert (it != end);
+        assert (*it++ == 0x0041);
+        assert (it != end);
+        assert (*it++ == 0x0042);
+        assert (it != end);
+        assert (*it++ == 0x100a4);
+        assert (it != end);
+        assert (*it++ == 0x2f9a0);
+        assert (it != end);
+        assert (*it++ == 0x2fa1d);
+        assert (it == end);
+}
+
+
+void TextBufferIteratorTest::testSwap()
+{
+        Latin1Encoding encoding;
+        const char* text = "x";
+        TextBufferIterator it1(text, encoding);
+        TextBufferIterator it2(text, encoding);
+        TextBufferIterator end(it1.end());
+        
+        assert (it1 == it2);
+        it2.swap(end);
+        assert (it1 != it2);
+        it2.swap(end);
+        assert (it1 == it2);
+}
+
+
+void TextBufferIteratorTest::setUp()
+{
+}
+
+
+void TextBufferIteratorTest::tearDown()
+{
+}
+
+
+CppUnit::Test* TextBufferIteratorTest::suite()
+{
+        CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("TextBufferIteratorTest");
+
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testEmptyLatin1);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testOneLatin1);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testLatin1);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testEmptyUTF8);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testOneUTF8);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testUTF8);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testUTF8Supplementary);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testUTF16Supplementary);
+        CppUnit_addTest(pSuite, TextBufferIteratorTest, testSwap);
+
+        return pSuite;
+}