072682ce44
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59420 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
871 lines
27 KiB
C++
871 lines
27 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/strings/strings.cpp
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// Purpose: wxString unit test
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// Author: Vadim Zeitlin, Wlodzimierz ABX Skiba
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// Created: 2004-04-19
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// RCS-ID: $Id$
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// Copyright: (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif // WX_PRECOMP
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class StringTestCase : public CppUnit::TestCase
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{
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public:
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StringTestCase();
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private:
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CPPUNIT_TEST_SUITE( StringTestCase );
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CPPUNIT_TEST( String );
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CPPUNIT_TEST( PChar );
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CPPUNIT_TEST( Format );
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CPPUNIT_TEST( Constructors );
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CPPUNIT_TEST( StaticConstructors );
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CPPUNIT_TEST( Extraction );
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CPPUNIT_TEST( Trim );
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CPPUNIT_TEST( Find );
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CPPUNIT_TEST( Replace );
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CPPUNIT_TEST( Match );
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CPPUNIT_TEST( CaseChanges );
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CPPUNIT_TEST( Compare );
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CPPUNIT_TEST( CompareNoCase );
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CPPUNIT_TEST( Contains );
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CPPUNIT_TEST( ToLong );
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CPPUNIT_TEST( ToULong );
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#ifdef wxLongLong_t
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CPPUNIT_TEST( ToLongLong );
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CPPUNIT_TEST( ToULongLong );
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#endif // wxLongLong_t
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CPPUNIT_TEST( ToDouble );
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CPPUNIT_TEST( StringBuf );
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CPPUNIT_TEST( UTF8Buf );
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CPPUNIT_TEST( CStrDataTernaryOperator );
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CPPUNIT_TEST( CStrDataOperators );
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CPPUNIT_TEST( CStrDataImplicitConversion );
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CPPUNIT_TEST( ExplicitConversion );
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CPPUNIT_TEST( IndexedAccess );
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CPPUNIT_TEST( BeforeAndAfter );
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CPPUNIT_TEST_SUITE_END();
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void String();
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void PChar();
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void Format();
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void Constructors();
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void StaticConstructors();
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void Extraction();
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void Trim();
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void Find();
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void Replace();
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void Match();
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void CaseChanges();
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void Compare();
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void CompareNoCase();
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void Contains();
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void ToLong();
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void ToULong();
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#ifdef wxLongLong_t
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void ToLongLong();
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void ToULongLong();
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#endif // wxLongLong_t
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void ToDouble();
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void StringBuf();
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void UTF8Buf();
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void CStrDataTernaryOperator();
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void DoCStrDataTernaryOperator(bool cond);
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void CStrDataOperators();
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void CStrDataImplicitConversion();
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void ExplicitConversion();
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void IndexedAccess();
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void BeforeAndAfter();
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DECLARE_NO_COPY_CLASS(StringTestCase)
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};
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// register in the unnamed registry so that these tests are run by default
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CPPUNIT_TEST_SUITE_REGISTRATION( StringTestCase );
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// also include in it's own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringTestCase, "StringTestCase" );
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StringTestCase::StringTestCase()
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{
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}
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void StringTestCase::String()
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{
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wxString a, b, c;
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a.reserve (128);
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b.reserve (128);
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c.reserve (128);
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for (int i = 0; i < 2; ++i)
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{
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a = _T("Hello");
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b = _T(" world");
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c = _T("! How'ya doin'?");
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a += b;
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a += c;
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c = _T("Hello world! What's up?");
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CPPUNIT_ASSERT( c != a );
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}
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}
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void StringTestCase::PChar()
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{
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wxChar a [128];
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wxChar b [128];
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wxChar c [128];
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for (int i = 0; i < 2; ++i)
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{
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wxStrcpy (a, _T("Hello"));
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wxStrcpy (b, _T(" world"));
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wxStrcpy (c, _T("! How'ya doin'?"));
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wxStrcat (a, b);
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wxStrcat (a, c);
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wxStrcpy (c, _T("Hello world! What's up?"));
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CPPUNIT_ASSERT( wxStrcmp (c, a) != 0 );
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}
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}
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void StringTestCase::Format()
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{
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wxString s1,s2;
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s1.Printf(_T("%03d"), 18);
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CPPUNIT_ASSERT( s1 == wxString::Format(_T("%03d"), 18) );
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s2.Printf(_T("Number 18: %s\n"), s1.c_str());
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CPPUNIT_ASSERT( s2 == wxString::Format(_T("Number 18: %s\n"), s1.c_str()) );
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static const size_t lengths[] = { 1, 512, 1024, 1025, 2048, 4096, 4097 };
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for ( size_t n = 0; n < WXSIZEOF(lengths); n++ )
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{
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const size_t len = lengths[n];
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wxString s(_T('Z'), len);
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CPPUNIT_ASSERT_EQUAL( len, wxString::Format(_T("%s"), s.c_str()).length());
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}
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}
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void StringTestCase::Constructors()
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{
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CPPUNIT_ASSERT_EQUAL( "", wxString('Z', 0) );
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CPPUNIT_ASSERT_EQUAL( "Z", wxString('Z') );
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CPPUNIT_ASSERT_EQUAL( "ZZZZ", wxString('Z', 4) );
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CPPUNIT_ASSERT_EQUAL( "Hell", wxString("Hello", 4) );
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CPPUNIT_ASSERT_EQUAL( "Hello", wxString("Hello", 5) );
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#if wxUSE_UNICODE
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CPPUNIT_ASSERT_EQUAL( L"", wxString(L'Z', 0) );
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CPPUNIT_ASSERT_EQUAL( L"Z", wxString(L'Z') );
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CPPUNIT_ASSERT_EQUAL( L"ZZZZ", wxString(L'Z', 4) );
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CPPUNIT_ASSERT_EQUAL( L"Hell", wxString(L"Hello", 4) );
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CPPUNIT_ASSERT_EQUAL( L"Hello", wxString(L"Hello", 5) );
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#endif // wxUSE_UNICODE
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static const char *s = "?really!";
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const char *start = wxStrchr(s, 'r');
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const char *end = wxStrchr(s, '!');
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CPPUNIT_ASSERT_EQUAL( "really", wxString(start, end) );
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// test if creating string from NULL C pointer works:
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CPPUNIT_ASSERT_EQUAL( "", wxString((const char *)NULL) );
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}
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void StringTestCase::StaticConstructors()
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{
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CPPUNIT_ASSERT_EQUAL( "", wxString::FromAscii("") );
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CPPUNIT_ASSERT_EQUAL( "", wxString::FromAscii("Hello", 0) );
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CPPUNIT_ASSERT_EQUAL( "Hell", wxString::FromAscii("Hello", 4) );
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CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromAscii("Hello", 5) );
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CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromAscii("Hello") );
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// FIXME: this doesn't work currently but should!
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//CPPUNIT_ASSERT_EQUAL( 1, wxString::FromAscii("", 1).length() );
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CPPUNIT_ASSERT_EQUAL( "", wxString::FromUTF8("") );
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CPPUNIT_ASSERT_EQUAL( "", wxString::FromUTF8("Hello", 0) );
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CPPUNIT_ASSERT_EQUAL( "Hell", wxString::FromUTF8("Hello", 4) );
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CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromUTF8("Hello", 5) );
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CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromUTF8("Hello") );
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//CPPUNIT_ASSERT_EQUAL( 1, wxString::FromUTF8("", 1).length() );
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}
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void StringTestCase::Extraction()
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{
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wxString s(_T("Hello, world!"));
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CPPUNIT_ASSERT( wxStrcmp( s.c_str() , _T("Hello, world!") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , _T("Hello") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , _T("world!") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , _T("lo, w") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , _T("lo, world!") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , _T("lo, w") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , _T("lo, world!") ) == 0 );
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#if wxUSE_UNICODE
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static const char *germanUTF8 = "Oberfl\303\244che";
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wxString strUnicode(wxString::FromUTF8(germanUTF8));
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CPPUNIT_ASSERT( strUnicode.Mid(0, 10) == strUnicode );
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CPPUNIT_ASSERT( strUnicode.Mid(7, 2) == "ch" );
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#endif // wxUSE_UNICODE
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wxString rest;
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#define TEST_STARTS_WITH(prefix, correct_rest, result) \
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CPPUNIT_ASSERT_EQUAL(result, s.StartsWith(prefix, &rest)); \
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if ( result ) \
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CPPUNIT_ASSERT_EQUAL(correct_rest, rest)
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TEST_STARTS_WITH( _T("Hello"), _T(", world!"), true );
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TEST_STARTS_WITH( _T("Hello, "), _T("world!"), true );
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TEST_STARTS_WITH( _T("Hello, world!"), _T(""), true );
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TEST_STARTS_WITH( _T("Hello, world!!!"), _T(""), false );
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TEST_STARTS_WITH( _T(""), _T("Hello, world!"), true );
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TEST_STARTS_WITH( _T("Goodbye"), _T(""), false );
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TEST_STARTS_WITH( _T("Hi"), _T(""), false );
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#undef TEST_STARTS_WITH
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rest = "Hello world";
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CPPUNIT_ASSERT( rest.StartsWith("Hello ", &rest) );
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CPPUNIT_ASSERT_EQUAL("world", rest);
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#define TEST_ENDS_WITH(suffix, correct_rest, result) \
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CPPUNIT_ASSERT_EQUAL(result, s.EndsWith(suffix, &rest)); \
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if ( result ) \
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CPPUNIT_ASSERT_EQUAL(correct_rest, rest)
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TEST_ENDS_WITH( _T(""), _T("Hello, world!"), true );
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TEST_ENDS_WITH( _T("!"), _T("Hello, world"), true );
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TEST_ENDS_WITH( _T(", world!"), _T("Hello"), true );
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TEST_ENDS_WITH( _T("ello, world!"), _T("H"), true );
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TEST_ENDS_WITH( _T("Hello, world!"), _T(""), true );
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TEST_ENDS_WITH( _T("very long string"), _T(""), false );
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TEST_ENDS_WITH( _T("?"), _T(""), false );
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TEST_ENDS_WITH( _T("Hello, world"), _T(""), false );
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TEST_ENDS_WITH( _T("Gello, world!"), _T(""), false );
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#undef TEST_ENDS_WITH
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}
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void StringTestCase::Trim()
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{
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#define TEST_TRIM( str , dir , result ) \
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CPPUNIT_ASSERT( wxString(str).Trim(dir) == result )
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TEST_TRIM( _T(" Test "), true, _T(" Test") );
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TEST_TRIM( _T(" "), true, _T("") );
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TEST_TRIM( _T(" "), true, _T("") );
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TEST_TRIM( _T(""), true, _T("") );
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TEST_TRIM( _T(" Test "), false, _T("Test ") );
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TEST_TRIM( _T(" "), false, _T("") );
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TEST_TRIM( _T(" "), false, _T("") );
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TEST_TRIM( _T(""), false, _T("") );
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#undef TEST_TRIM
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}
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void StringTestCase::Find()
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{
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#define TEST_FIND( str , start , result ) \
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CPPUNIT_ASSERT( wxString(str).find(_T("ell"), start) == result );
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TEST_FIND( _T("Well, hello world"), 0, 1 );
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TEST_FIND( _T("Well, hello world"), 6, 7 );
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TEST_FIND( _T("Well, hello world"), 9, wxString::npos );
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#undef TEST_FIND
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}
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void StringTestCase::Replace()
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{
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#define TEST_REPLACE( original , pos , len , replacement , result ) \
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{ \
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wxString s = original; \
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s.replace( pos , len , replacement ); \
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CPPUNIT_ASSERT_EQUAL( result, s ); \
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}
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TEST_REPLACE( _T("012-AWORD-XYZ"), 4, 5, _T("BWORD"), _T("012-BWORD-XYZ") );
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TEST_REPLACE( _T("increase"), 0, 2, _T("de"), _T("decrease") );
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TEST_REPLACE( _T("wxWindow"), 8, 0, _T("s"), _T("wxWindows") );
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TEST_REPLACE( _T("foobar"), 3, 0, _T("-"), _T("foo-bar") );
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TEST_REPLACE( _T("barfoo"), 0, 6, _T("foobar"), _T("foobar") );
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#define TEST_NULLCHARREPLACE( o , olen, pos , len , replacement , r, rlen ) \
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{ \
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wxString s(o,olen); \
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s.replace( pos , len , replacement ); \
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CPPUNIT_ASSERT_EQUAL( wxString(r,rlen), s ); \
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}
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TEST_NULLCHARREPLACE( _T("null\0char"), 9, 5, 1, _T("d"),
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_T("null\0dhar"), 9 );
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#define TEST_WXREPLACE( o , olen, olds, news, all, r, rlen ) \
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{ \
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wxString s(o,olen); \
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s.Replace( olds, news, all ); \
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CPPUNIT_ASSERT_EQUAL( wxString(r,rlen), s ); \
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}
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TEST_WXREPLACE( _T("null\0char"), 9, _T("c"), _T("de"), true,
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_T("null\0dehar"), 10 );
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TEST_WXREPLACE( _T("null\0dehar"), 10, _T("de"), _T("c"), true,
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_T("null\0char"), 9 );
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TEST_WXREPLACE( "life", 4, "f", "", false, "lie", 3 );
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TEST_WXREPLACE( "life", 4, "f", "", true, "lie", 3 );
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TEST_WXREPLACE( "life", 4, "fe", "ve", true, "live", 4 );
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TEST_WXREPLACE( "xx", 2, "x", "yy", true, "yyyy", 4 );
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TEST_WXREPLACE( "xxx", 3, "xx", "z", true, "zx", 2 );
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#undef TEST_WXREPLACE
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#undef TEST_NULLCHARREPLACE
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#undef TEST_REPLACE
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}
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void StringTestCase::Match()
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{
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#define TEST_MATCH( s1 , s2 , result ) \
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CPPUNIT_ASSERT( wxString(s1).Matches(s2) == result )
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TEST_MATCH( _T("foobar"), _T("foo*"), true );
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TEST_MATCH( _T("foobar"), _T("*oo*"), true );
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TEST_MATCH( _T("foobar"), _T("*bar"), true );
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TEST_MATCH( _T("foobar"), _T("??????"), true );
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TEST_MATCH( _T("foobar"), _T("f??b*"), true );
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TEST_MATCH( _T("foobar"), _T("f?b*"), false );
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TEST_MATCH( _T("foobar"), _T("*goo*"), false );
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TEST_MATCH( _T("foobar"), _T("*foo"), false );
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TEST_MATCH( _T("foobarfoo"), _T("*foo"), true );
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TEST_MATCH( _T(""), _T("*"), true );
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TEST_MATCH( _T(""), _T("?"), false );
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#undef TEST_MATCH
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}
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void StringTestCase::CaseChanges()
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{
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wxString s1(_T("Hello!"));
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wxString s1u(s1);
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wxString s1l(s1);
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s1u.MakeUpper();
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s1l.MakeLower();
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CPPUNIT_ASSERT_EQUAL( _T("HELLO!"), s1u );
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CPPUNIT_ASSERT_EQUAL( _T("hello!"), s1l );
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wxString s2u, s2l;
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s2u.MakeUpper();
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s2l.MakeLower();
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CPPUNIT_ASSERT_EQUAL( "", s2u );
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CPPUNIT_ASSERT_EQUAL( "", s2l );
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wxString s3("good bye");
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CPPUNIT_ASSERT_EQUAL( "Good bye", s3.Capitalize() );
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s3.MakeCapitalized();
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CPPUNIT_ASSERT_EQUAL( "Good bye", s3 );
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CPPUNIT_ASSERT_EQUAL( "Abc", wxString("ABC").Capitalize() );
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CPPUNIT_ASSERT_EQUAL( "", wxString().Capitalize() );
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}
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void StringTestCase::Compare()
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{
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wxString s1 = wxT("AHH");
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wxString eq = wxT("AHH");
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wxString neq1 = wxT("HAH");
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wxString neq2 = wxT("AH");
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wxString neq3 = wxT("AHHH");
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wxString neq4 = wxT("AhH");
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CPPUNIT_ASSERT( s1 == eq );
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CPPUNIT_ASSERT( s1 != neq1 );
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CPPUNIT_ASSERT( s1 != neq2 );
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CPPUNIT_ASSERT( s1 != neq3 );
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CPPUNIT_ASSERT( s1 != neq4 );
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CPPUNIT_ASSERT( s1 == wxT("AHH") );
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CPPUNIT_ASSERT( s1 != wxT("no") );
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CPPUNIT_ASSERT( s1 < wxT("AZ") );
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CPPUNIT_ASSERT( s1 <= wxT("AZ") );
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CPPUNIT_ASSERT( s1 <= wxT("AHH") );
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CPPUNIT_ASSERT( s1 > wxT("AA") );
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CPPUNIT_ASSERT( s1 >= wxT("AA") );
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CPPUNIT_ASSERT( s1 >= wxT("AHH") );
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// test comparison with C strings in Unicode build (must work in ANSI as
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// well, of course):
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CPPUNIT_ASSERT( s1 == "AHH" );
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CPPUNIT_ASSERT( s1 != "no" );
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CPPUNIT_ASSERT( s1 < "AZ" );
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CPPUNIT_ASSERT( s1 <= "AZ" );
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CPPUNIT_ASSERT( s1 <= "AHH" );
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CPPUNIT_ASSERT( s1 > "AA" );
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CPPUNIT_ASSERT( s1 >= "AA" );
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CPPUNIT_ASSERT( s1 >= "AHH" );
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// wxString _s1 = wxT("A\0HH");
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// wxString _eq = wxT("A\0HH");
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// wxString _neq1 = wxT("H\0AH");
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// wxString _neq2 = wxT("A\0H");
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// wxString _neq3 = wxT("A\0HHH");
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// wxString _neq4 = wxT("A\0hH");
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s1.insert(1,1,'\0');
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eq.insert(1,1,'\0');
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neq1.insert(1,1,'\0');
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neq2.insert(1,1,'\0');
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neq3.insert(1,1,'\0');
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neq4.insert(1,1,'\0');
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CPPUNIT_ASSERT( s1 == eq );
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CPPUNIT_ASSERT( s1 != neq1 );
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CPPUNIT_ASSERT( s1 != neq2 );
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CPPUNIT_ASSERT( s1 != neq3 );
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CPPUNIT_ASSERT( s1 != neq4 );
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}
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void StringTestCase::CompareNoCase()
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{
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wxString s1 = wxT("AHH");
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wxString eq = wxT("AHH");
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wxString eq2 = wxT("AhH");
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wxString eq3 = wxT("ahh");
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wxString neq = wxT("HAH");
|
|
wxString neq2 = wxT("AH");
|
|
wxString neq3 = wxT("AHHH");
|
|
|
|
#define CPPUNIT_CNCEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) == 0)
|
|
#define CPPUNIT_CNCNEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) != 0)
|
|
|
|
CPPUNIT_CNCEQ_ASSERT( s1, eq );
|
|
CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
|
|
CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
|
|
|
|
CPPUNIT_CNCNEQ_ASSERT( s1, neq );
|
|
CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
|
|
CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
|
|
|
|
|
|
// wxString _s1 = wxT("A\0HH");
|
|
// wxString _eq = wxT("A\0HH");
|
|
// wxString _eq2 = wxT("A\0hH");
|
|
// wxString _eq3 = wxT("a\0hh");
|
|
// wxString _neq = wxT("H\0AH");
|
|
// wxString _neq2 = wxT("A\0H");
|
|
// wxString _neq3 = wxT("A\0HHH");
|
|
|
|
s1.insert(1,1,'\0');
|
|
eq.insert(1,1,'\0');
|
|
eq2.insert(1,1,'\0');
|
|
eq3.insert(1,1,'\0');
|
|
neq.insert(1,1,'\0');
|
|
neq2.insert(1,1,'\0');
|
|
neq3.insert(1,1,'\0');
|
|
|
|
CPPUNIT_CNCEQ_ASSERT( s1, eq );
|
|
CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
|
|
CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
|
|
|
|
CPPUNIT_CNCNEQ_ASSERT( s1, neq );
|
|
CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
|
|
CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
|
|
}
|
|
|
|
void StringTestCase::Contains()
|
|
{
|
|
static const struct ContainsData
|
|
{
|
|
const wxChar *hay;
|
|
const wxChar *needle;
|
|
bool contains;
|
|
} containsData[] =
|
|
{
|
|
{ _T(""), _T(""), true },
|
|
{ _T(""), _T("foo"), false },
|
|
{ _T("foo"), _T(""), true },
|
|
{ _T("foo"), _T("f"), true },
|
|
{ _T("foo"), _T("o"), true },
|
|
{ _T("foo"), _T("oo"), true },
|
|
{ _T("foo"), _T("ooo"), false },
|
|
{ _T("foo"), _T("oooo"), false },
|
|
{ _T("foo"), _T("fooo"), false },
|
|
};
|
|
|
|
for ( size_t n = 0; n < WXSIZEOF(containsData); n++ )
|
|
{
|
|
const ContainsData& cd = containsData[n];
|
|
CPPUNIT_ASSERT_EQUAL( cd.contains, wxString(cd.hay).Contains(cd.needle) );
|
|
}
|
|
}
|
|
|
|
// flags used in ToLongData.flags
|
|
enum
|
|
{
|
|
Number_Ok = 0,
|
|
Number_Invalid = 1,
|
|
Number_Unsigned = 2, // if not specified, works for signed conversion
|
|
Number_Signed = 4, // if not specified, works for unsigned
|
|
Number_LongLong = 8, // only for long long tests
|
|
Number_Long = 16 // only for long tests
|
|
};
|
|
|
|
static const struct ToLongData
|
|
{
|
|
const wxChar *str;
|
|
#ifdef wxLongLong_t
|
|
wxLongLong_t value;
|
|
#else
|
|
long value;
|
|
#endif // wxLongLong_t
|
|
int flags;
|
|
|
|
long LValue() const { return value; }
|
|
unsigned long ULValue() const { return value; }
|
|
#ifdef wxLongLong_t
|
|
wxLongLong_t LLValue() const { return value; }
|
|
wxULongLong_t ULLValue() const { return (wxULongLong_t)value; }
|
|
#endif // wxLongLong_t
|
|
|
|
bool IsOk() const { return !(flags & Number_Invalid); }
|
|
} longData[] =
|
|
{
|
|
{ _T("1"), 1, Number_Ok },
|
|
{ _T("0"), 0, Number_Ok },
|
|
{ _T("a"), 0, Number_Invalid },
|
|
{ _T("12345"), 12345, Number_Ok },
|
|
{ _T("--1"), 0, Number_Invalid },
|
|
|
|
{ _T("-1"), -1, Number_Signed | Number_Long },
|
|
// this is surprizing but consistent with strtoul() behaviour
|
|
{ _T("-1"), ULONG_MAX, Number_Unsigned | Number_Long },
|
|
|
|
// this must overflow, even with 64 bit long
|
|
{ _T("922337203685477580711"), 0, Number_Invalid },
|
|
|
|
#ifdef wxLongLong_t
|
|
{ _T("2147483648"), wxLL(2147483648), Number_LongLong },
|
|
{ _T("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
|
|
{ _T("9223372036854775808"), wxULL(9223372036854775808), Number_LongLong |
|
|
Number_Unsigned },
|
|
#endif // wxLongLong_t
|
|
};
|
|
|
|
void StringTestCase::ToLong()
|
|
{
|
|
long l;
|
|
for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
|
|
{
|
|
const ToLongData& ld = longData[n];
|
|
|
|
if ( ld.flags & (Number_LongLong | Number_Unsigned) )
|
|
continue;
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) );
|
|
if ( ld.IsOk() )
|
|
CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
|
|
}
|
|
}
|
|
|
|
void StringTestCase::ToULong()
|
|
{
|
|
unsigned long ul;
|
|
for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
|
|
{
|
|
const ToLongData& ld = longData[n];
|
|
|
|
if ( ld.flags & (Number_LongLong | Number_Signed) )
|
|
continue;
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULong(&ul) );
|
|
if ( ld.IsOk() )
|
|
CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
|
|
}
|
|
}
|
|
|
|
#ifdef wxLongLong_t
|
|
|
|
void StringTestCase::ToLongLong()
|
|
{
|
|
wxLongLong_t l;
|
|
for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
|
|
{
|
|
const ToLongData& ld = longData[n];
|
|
|
|
if ( ld.flags & (Number_Long | Number_Unsigned) )
|
|
continue;
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLongLong(&l) );
|
|
if ( ld.IsOk() )
|
|
CPPUNIT_ASSERT_EQUAL( ld.LLValue(), l );
|
|
}
|
|
}
|
|
|
|
void StringTestCase::ToULongLong()
|
|
{
|
|
wxULongLong_t ul;
|
|
for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
|
|
{
|
|
const ToLongData& ld = longData[n];
|
|
|
|
if ( ld.flags & (Number_Long | Number_Signed) )
|
|
continue;
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULongLong(&ul) );
|
|
if ( ld.IsOk() )
|
|
CPPUNIT_ASSERT_EQUAL( ld.ULLValue(), ul );
|
|
}
|
|
}
|
|
|
|
#endif // wxLongLong_t
|
|
|
|
void StringTestCase::ToDouble()
|
|
{
|
|
double d;
|
|
static const struct ToDoubleData
|
|
{
|
|
const wxChar *str;
|
|
double value;
|
|
bool ok;
|
|
} doubleData[] =
|
|
{
|
|
{ _T("1"), 1, true },
|
|
{ _T("1.23"), 1.23, true },
|
|
{ _T(".1"), .1, true },
|
|
{ _T("1."), 1, true },
|
|
{ _T("1.."), 0, false },
|
|
{ _T("0"), 0, true },
|
|
{ _T("a"), 0, false },
|
|
{ _T("12345"), 12345, true },
|
|
{ _T("-1"), -1, true },
|
|
{ _T("--1"), 0, false },
|
|
};
|
|
|
|
// we need to use decimal point, not comma or whatever is its value for the
|
|
// current locale
|
|
wxSetlocale(LC_ALL, "C");
|
|
|
|
size_t n;
|
|
for ( n = 0; n < WXSIZEOF(doubleData); n++ )
|
|
{
|
|
const ToDoubleData& ld = doubleData[n];
|
|
CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) );
|
|
if ( ld.ok )
|
|
CPPUNIT_ASSERT_EQUAL( ld.value, d );
|
|
}
|
|
}
|
|
|
|
void StringTestCase::StringBuf()
|
|
{
|
|
// check that buffer can be used to write into the string
|
|
wxString s;
|
|
wxStrcpy(wxStringBuffer(s, 10), _T("foo"));
|
|
|
|
CPPUNIT_ASSERT_EQUAL(3, s.length());
|
|
CPPUNIT_ASSERT(_T('f') == s[0u]);
|
|
CPPUNIT_ASSERT(_T('o') == s[1]);
|
|
CPPUNIT_ASSERT(_T('o') == s[2]);
|
|
|
|
{
|
|
// also check that the buffer initially contains the original string
|
|
// contents
|
|
wxStringBuffer buf(s, 10);
|
|
CPPUNIT_ASSERT_EQUAL( _T('f'), buf[0] );
|
|
CPPUNIT_ASSERT_EQUAL( _T('o'), buf[1] );
|
|
CPPUNIT_ASSERT_EQUAL( _T('o'), buf[2] );
|
|
CPPUNIT_ASSERT_EQUAL( _T('\0'), buf[3] );
|
|
}
|
|
|
|
{
|
|
wxStringBufferLength buf(s, 10);
|
|
CPPUNIT_ASSERT_EQUAL( _T('f'), buf[0] );
|
|
CPPUNIT_ASSERT_EQUAL( _T('o'), buf[1] );
|
|
CPPUNIT_ASSERT_EQUAL( _T('o'), buf[2] );
|
|
CPPUNIT_ASSERT_EQUAL( _T('\0'), buf[3] );
|
|
|
|
// and check that it can be used to write only the specified number of
|
|
// characters to the string
|
|
wxStrcpy(buf, _T("barrbaz"));
|
|
buf.SetLength(4);
|
|
}
|
|
|
|
CPPUNIT_ASSERT_EQUAL(4, s.length());
|
|
CPPUNIT_ASSERT(_T('b') == s[0u]);
|
|
CPPUNIT_ASSERT(_T('a') == s[1]);
|
|
CPPUNIT_ASSERT(_T('r') == s[2]);
|
|
CPPUNIT_ASSERT(_T('r') == s[3]);
|
|
|
|
// check that creating buffer of length smaller than string works, i.e. at
|
|
// least doesn't crash (it would if we naively copied the entire original
|
|
// string contents in the buffer)
|
|
*wxStringBuffer(s, 1) = '!';
|
|
}
|
|
|
|
void StringTestCase::UTF8Buf()
|
|
{
|
|
#if wxUSE_UNICODE
|
|
// "czech" in Czech ("cestina"):
|
|
static const char *textUTF8 = "\304\215e\305\241tina";
|
|
static const wchar_t textUTF16[] = {0x10D, 0x65, 0x161, 0x74, 0x69, 0x6E, 0x61, 0};
|
|
|
|
wxString s;
|
|
wxStrcpy(wxUTF8StringBuffer(s, 9), textUTF8);
|
|
CPPUNIT_ASSERT(s == textUTF16);
|
|
|
|
{
|
|
wxUTF8StringBufferLength buf(s, 20);
|
|
wxStrcpy(buf, textUTF8);
|
|
buf.SetLength(5);
|
|
}
|
|
CPPUNIT_ASSERT(s == wxString(textUTF16, 0, 3));
|
|
#endif // wxUSE_UNICODE
|
|
}
|
|
|
|
|
|
|
|
void StringTestCase::CStrDataTernaryOperator()
|
|
{
|
|
DoCStrDataTernaryOperator(true);
|
|
DoCStrDataTernaryOperator(false);
|
|
}
|
|
|
|
template<typename T> bool CheckStr(const wxString& expected, T s)
|
|
{
|
|
return expected == wxString(s);
|
|
}
|
|
|
|
void StringTestCase::DoCStrDataTernaryOperator(bool cond)
|
|
{
|
|
// test compilation of wxCStrData when used with operator?: (the asserts
|
|
// are not very important, we're testing if the code compiles at all):
|
|
|
|
wxString s("foo");
|
|
|
|
const wchar_t *wcStr = L"foo";
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : wcStr)) );
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : L"foo")) );
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? wcStr : s.c_str())) );
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? L"foo" : s.c_str())) );
|
|
|
|
const char *mbStr = "foo";
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : mbStr)) );
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : "foo")) );
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? mbStr : s.c_str())) );
|
|
CPPUNIT_ASSERT( CheckStr(s, (cond ? "foo" : s.c_str())) );
|
|
|
|
wxString empty("");
|
|
CPPUNIT_ASSERT( CheckStr(empty, (cond ? empty.c_str() : wxEmptyString)) );
|
|
CPPUNIT_ASSERT( CheckStr(empty, (cond ? wxEmptyString : empty.c_str())) );
|
|
}
|
|
|
|
void StringTestCase::CStrDataOperators()
|
|
{
|
|
wxString s("hello");
|
|
|
|
CPPUNIT_ASSERT( s.c_str()[0] == 'h' );
|
|
CPPUNIT_ASSERT( s.c_str()[1] == 'e' );
|
|
CPPUNIT_ASSERT( s.c_str()[5] == '\0' );
|
|
|
|
CPPUNIT_ASSERT( *s.c_str() == 'h' );
|
|
CPPUNIT_ASSERT( *(s.c_str() + 2) == 'l' );
|
|
CPPUNIT_ASSERT( *(s.c_str() + 5) == '\0' );
|
|
}
|
|
|
|
bool CheckStrChar(const wxString& expected, char *s)
|
|
{ return CheckStr(expected, s); }
|
|
bool CheckStrWChar(const wxString& expected, wchar_t *s)
|
|
{ return CheckStr(expected, s); }
|
|
bool CheckStrConstChar(const wxString& expected, const char *s)
|
|
{ return CheckStr(expected, s); }
|
|
bool CheckStrConstWChar(const wxString& expected, const wchar_t *s)
|
|
{ return CheckStr(expected, s); }
|
|
|
|
void StringTestCase::CStrDataImplicitConversion()
|
|
{
|
|
wxString s("foo");
|
|
|
|
CPPUNIT_ASSERT( CheckStrConstWChar(s, s.c_str()) );
|
|
CPPUNIT_ASSERT( CheckStrConstChar(s, s.c_str()) );
|
|
|
|
// implicit conversion of wxString is not available in STL build
|
|
#if !wxUSE_STL
|
|
CPPUNIT_ASSERT( CheckStrConstWChar(s, s) );
|
|
CPPUNIT_ASSERT( CheckStrConstChar(s, s) );
|
|
#endif
|
|
}
|
|
|
|
void StringTestCase::ExplicitConversion()
|
|
{
|
|
wxString s("foo");
|
|
|
|
CPPUNIT_ASSERT( CheckStr(s, s.mb_str()) );
|
|
CPPUNIT_ASSERT( CheckStrConstChar(s, s.mb_str()) );
|
|
CPPUNIT_ASSERT( CheckStrChar(s, s.char_str()) );
|
|
|
|
CPPUNIT_ASSERT( CheckStr(s, s.wc_str()) );
|
|
CPPUNIT_ASSERT( CheckStrConstWChar(s, s.wc_str()) );
|
|
CPPUNIT_ASSERT( CheckStrWChar(s, s.wchar_str()) );
|
|
}
|
|
|
|
void StringTestCase::IndexedAccess()
|
|
{
|
|
wxString s("bar");
|
|
CPPUNIT_ASSERT_EQUAL( 'r', (char)s[2] );
|
|
|
|
// this tests for a possible bug in UTF-8 based wxString implementation:
|
|
// the 3rd character of the underlying byte string is going to change, but
|
|
// the 3rd character of wxString should remain the same
|
|
s[0] = L'\xe9';
|
|
CPPUNIT_ASSERT_EQUAL( 'r', (char)s[2] );
|
|
}
|
|
|
|
void StringTestCase::BeforeAndAfter()
|
|
{
|
|
const wxString s(L"letter=\xe9;\xe7a=l\xe0");
|
|
|
|
CPPUNIT_ASSERT_EQUAL( "letter", s.BeforeFirst('=') );
|
|
CPPUNIT_ASSERT_EQUAL( s, s.BeforeFirst('!') );
|
|
CPPUNIT_ASSERT_EQUAL( L"letter=\xe9", s.BeforeFirst(';') );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( L"letter=\xe9;\xe7a", s.BeforeLast('=') );
|
|
CPPUNIT_ASSERT_EQUAL( "", s.BeforeLast('!') );
|
|
CPPUNIT_ASSERT_EQUAL( L"letter=\xe9", s.BeforeLast(';') );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( L"\xe9;\xe7a=l\xe0", s.AfterFirst('=') );
|
|
CPPUNIT_ASSERT_EQUAL( "", s.AfterFirst('!') );
|
|
CPPUNIT_ASSERT_EQUAL( L"\xe7a=l\xe0", s.AfterFirst(';') );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( L"l\xe0", s.AfterLast('=') );
|
|
CPPUNIT_ASSERT_EQUAL( s, s.AfterLast('!') );
|
|
CPPUNIT_ASSERT_EQUAL( L"\xe7a=l\xe0", s.AfterLast(';') );
|
|
}
|
|
|