1121 lines
35 KiB
C++
1121 lines
35 KiB
C++
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///////////////////////////////////////////////////////////////////////////////
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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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// 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( FormatUnicode );
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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( FromDouble );
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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( ScopedBuffers );
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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 FormatUnicode();
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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 FromDouble();
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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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void ScopedBuffers();
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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 its 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 = wxT("Hello");
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b = wxT(" world");
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c = wxT("! How'ya doin'?");
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a += b;
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a += c;
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c = wxT("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, wxT("Hello"));
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wxStrcpy (b, wxT(" world"));
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wxStrcpy (c, wxT("! How'ya doin'?"));
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wxStrcat (a, b);
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wxStrcat (a, c);
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wxStrcpy (c, wxT("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(wxT("%03d"), 18);
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CPPUNIT_ASSERT( s1 == wxString::Format(wxT("%03d"), 18) );
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s2.Printf(wxT("Number 18: %s\n"), s1.c_str());
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CPPUNIT_ASSERT( s2 == wxString::Format(wxT("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(wxT('Z'), len);
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CPPUNIT_ASSERT_EQUAL( len, wxString::Format(wxT("%s"), s.c_str()).length());
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}
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CPPUNIT_ASSERT_EQUAL
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(
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"two one",
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wxString::Format(wxT("%2$s %1$s"), wxT("one"), wxT("two"))
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);
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}
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void StringTestCase::FormatUnicode()
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{
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#if wxUSE_UNICODE
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const char *UNICODE_STR = "Iestat\xC4\xAB %i%i";
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//const char *UNICODE_STR = "Iestat\xCC\x84 %i%i";
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wxString fmt = wxString::FromUTF8(UNICODE_STR);
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wxString s = wxString::Format(fmt, 1, 1);
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wxString expected(fmt);
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expected.Replace("%i", "1");
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CPPUNIT_ASSERT_EQUAL( expected, s );
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#endif // wxUSE_UNICODE
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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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CPPUNIT_ASSERT_EQUAL( 0, wxString(wxString(), 17).length() );
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#if wxUSE_UNICODE_UTF8
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// This string has 3 characters (<h>, <e'> and <l>), not 4 when using UTF-8
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// locale!
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if ( wxConvLibc.IsUTF8() )
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{
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wxString s3("h\xc3\xa9llo", 4);
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CPPUNIT_ASSERT_EQUAL( 3, s3.length() );
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CPPUNIT_ASSERT_EQUAL( 'l', (char)s3[2] );
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}
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#endif // wxUSE_UNICODE_UTF8
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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( 2, wxString::FromUTF8("h\xc3\xa9llo", 3).length() );
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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(wxT("Hello, world!"));
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CPPUNIT_ASSERT( wxStrcmp( s.c_str() , wxT("Hello, world!") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , wxT("Hello") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , wxT("world!") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , wxT("lo, w") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , wxT("lo, world!") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , wxT("lo, w") ) == 0 );
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CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , wxT("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( wxT("Hello"), wxT(", world!"), true );
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TEST_STARTS_WITH( wxT("Hello, "), wxT("world!"), true );
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TEST_STARTS_WITH( wxT("Hello, world!"), wxT(""), true );
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TEST_STARTS_WITH( wxT("Hello, world!!!"), wxT(""), false );
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TEST_STARTS_WITH( wxT(""), wxT("Hello, world!"), true );
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TEST_STARTS_WITH( wxT("Goodbye"), wxT(""), false );
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TEST_STARTS_WITH( wxT("Hi"), wxT(""), 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( wxT(""), wxT("Hello, world!"), true );
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TEST_ENDS_WITH( wxT("!"), wxT("Hello, world"), true );
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TEST_ENDS_WITH( wxT(", world!"), wxT("Hello"), true );
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TEST_ENDS_WITH( wxT("ello, world!"), wxT("H"), true );
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TEST_ENDS_WITH( wxT("Hello, world!"), wxT(""), true );
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TEST_ENDS_WITH( wxT("very long string"), wxT(""), false );
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TEST_ENDS_WITH( wxT("?"), wxT(""), false );
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TEST_ENDS_WITH( wxT("Hello, world"), wxT(""), false );
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TEST_ENDS_WITH( wxT("Gello, world!"), wxT(""), 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( wxT(" Test "), true, wxT(" Test") );
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TEST_TRIM( wxT(" "), true, wxT("") );
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TEST_TRIM( wxT(" "), true, wxT("") );
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TEST_TRIM( wxT(""), true, wxT("") );
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TEST_TRIM( wxT(" Test "), false, wxT("Test ") );
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TEST_TRIM( wxT(" "), false, wxT("") );
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TEST_TRIM( wxT(" "), false, wxT("") );
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TEST_TRIM( wxT(""), false, wxT("") );
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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(wxT("ell"), start) == result );
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TEST_FIND( wxT("Well, hello world"), 0, 1 );
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TEST_FIND( wxT("Well, hello world"), 6, 7 );
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TEST_FIND( wxT("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( wxT("012-AWORD-XYZ"), 4, 5, wxT("BWORD"), wxT("012-BWORD-XYZ") );
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TEST_REPLACE( wxT("increase"), 0, 2, wxT("de"), wxT("decrease") );
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|
|
TEST_REPLACE( wxT("wxWindow"), 8, 0, wxT("s"), wxT("wxWindows") );
|
||
|
|
TEST_REPLACE( wxT("foobar"), 3, 0, wxT("-"), wxT("foo-bar") );
|
||
|
|
TEST_REPLACE( wxT("barfoo"), 0, 6, wxT("foobar"), wxT("foobar") );
|
||
|
|
|
||
|
|
|
||
|
|
#define TEST_NULLCHARREPLACE( o , olen, pos , len , replacement , r, rlen ) \
|
||
|
|
{ \
|
||
|
|
wxString s(o,olen); \
|
||
|
|
s.replace( pos , len , replacement ); \
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxString(r,rlen), s ); \
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST_NULLCHARREPLACE( wxT("null\0char"), 9, 5, 1, wxT("d"),
|
||
|
|
wxT("null\0dhar"), 9 );
|
||
|
|
|
||
|
|
#define TEST_WXREPLACE( o , olen, olds, news, all, r, rlen ) \
|
||
|
|
{ \
|
||
|
|
wxString s(o,olen); \
|
||
|
|
s.Replace( olds, news, all ); \
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxString(r,rlen), s ); \
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST_WXREPLACE( wxT("null\0char"), 9, wxT("c"), wxT("de"), true,
|
||
|
|
wxT("null\0dehar"), 10 );
|
||
|
|
|
||
|
|
TEST_WXREPLACE( wxT("null\0dehar"), 10, wxT("de"), wxT("c"), true,
|
||
|
|
wxT("null\0char"), 9 );
|
||
|
|
|
||
|
|
TEST_WXREPLACE( "life", 4, "f", "", false, "lie", 3 );
|
||
|
|
TEST_WXREPLACE( "life", 4, "f", "", true, "lie", 3 );
|
||
|
|
TEST_WXREPLACE( "life", 4, "fe", "ve", true, "live", 4 );
|
||
|
|
TEST_WXREPLACE( "xx", 2, "x", "yy", true, "yyyy", 4 );
|
||
|
|
TEST_WXREPLACE( "xxx", 3, "xx", "z", true, "zx", 2 );
|
||
|
|
|
||
|
|
#undef TEST_WXREPLACE
|
||
|
|
#undef TEST_NULLCHARREPLACE
|
||
|
|
#undef TEST_REPLACE
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::Match()
|
||
|
|
{
|
||
|
|
#define TEST_MATCH( s1 , s2 , result ) \
|
||
|
|
CPPUNIT_ASSERT( wxString(s1).Matches(s2) == result )
|
||
|
|
|
||
|
|
TEST_MATCH( "foobar", "foo*", true );
|
||
|
|
TEST_MATCH( "foobar", "*oo*", true );
|
||
|
|
TEST_MATCH( "foobar", "*bar", true );
|
||
|
|
TEST_MATCH( "foobar", "??????", true );
|
||
|
|
TEST_MATCH( "foobar", "f??b*", true );
|
||
|
|
TEST_MATCH( "foobar", "f?b*", false );
|
||
|
|
TEST_MATCH( "foobar", "*goo*", false );
|
||
|
|
TEST_MATCH( "foobar", "*foo", false );
|
||
|
|
TEST_MATCH( "foobarfoo", "*foo", true );
|
||
|
|
TEST_MATCH( "", "*", true );
|
||
|
|
TEST_MATCH( "", "?", false );
|
||
|
|
|
||
|
|
#undef TEST_MATCH
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void StringTestCase::CaseChanges()
|
||
|
|
{
|
||
|
|
wxString s1(wxT("Hello!"));
|
||
|
|
wxString s1u(s1);
|
||
|
|
wxString s1l(s1);
|
||
|
|
s1u.MakeUpper();
|
||
|
|
s1l.MakeLower();
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT("HELLO!"), s1u );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT("hello!"), s1l );
|
||
|
|
|
||
|
|
wxString s2u, s2l;
|
||
|
|
s2u.MakeUpper();
|
||
|
|
s2l.MakeLower();
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "", s2u );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "", s2l );
|
||
|
|
|
||
|
|
|
||
|
|
wxString s3("good bye");
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "Good bye", s3.Capitalize() );
|
||
|
|
s3.MakeCapitalized();
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "Good bye", s3 );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "Abc", wxString("ABC").Capitalize() );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "", wxString().Capitalize() );
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::Compare()
|
||
|
|
{
|
||
|
|
wxString s1 = wxT("AHH");
|
||
|
|
wxString eq = wxT("AHH");
|
||
|
|
wxString neq1 = wxT("HAH");
|
||
|
|
wxString neq2 = wxT("AH");
|
||
|
|
wxString neq3 = wxT("AHHH");
|
||
|
|
wxString neq4 = wxT("AhH");
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT( s1 == eq );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq1 );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq2 );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq3 );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq4 );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT( s1 == wxT("AHH") );
|
||
|
|
CPPUNIT_ASSERT( s1 != wxT("no") );
|
||
|
|
CPPUNIT_ASSERT( s1 < wxT("AZ") );
|
||
|
|
CPPUNIT_ASSERT( s1 <= wxT("AZ") );
|
||
|
|
CPPUNIT_ASSERT( s1 <= wxT("AHH") );
|
||
|
|
CPPUNIT_ASSERT( s1 > wxT("AA") );
|
||
|
|
CPPUNIT_ASSERT( s1 >= wxT("AA") );
|
||
|
|
CPPUNIT_ASSERT( s1 >= wxT("AHH") );
|
||
|
|
|
||
|
|
// test comparison with C strings in Unicode build (must work in ANSI as
|
||
|
|
// well, of course):
|
||
|
|
CPPUNIT_ASSERT( s1 == "AHH" );
|
||
|
|
CPPUNIT_ASSERT( s1 != "no" );
|
||
|
|
CPPUNIT_ASSERT( s1 < "AZ" );
|
||
|
|
CPPUNIT_ASSERT( s1 <= "AZ" );
|
||
|
|
CPPUNIT_ASSERT( s1 <= "AHH" );
|
||
|
|
CPPUNIT_ASSERT( s1 > "AA" );
|
||
|
|
CPPUNIT_ASSERT( s1 >= "AA" );
|
||
|
|
CPPUNIT_ASSERT( s1 >= "AHH" );
|
||
|
|
|
||
|
|
// wxString _s1 = wxT("A\0HH");
|
||
|
|
// wxString _eq = wxT("A\0HH");
|
||
|
|
// wxString _neq1 = wxT("H\0AH");
|
||
|
|
// wxString _neq2 = wxT("A\0H");
|
||
|
|
// wxString _neq3 = wxT("A\0HHH");
|
||
|
|
// wxString _neq4 = wxT("A\0hH");
|
||
|
|
s1.insert(1,1,'\0');
|
||
|
|
eq.insert(1,1,'\0');
|
||
|
|
neq1.insert(1,1,'\0');
|
||
|
|
neq2.insert(1,1,'\0');
|
||
|
|
neq3.insert(1,1,'\0');
|
||
|
|
neq4.insert(1,1,'\0');
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT( s1 == eq );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq1 );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq2 );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq3 );
|
||
|
|
CPPUNIT_ASSERT( s1 != neq4 );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT( wxString("\n").Cmp(" ") < 0 );
|
||
|
|
CPPUNIT_ASSERT( wxString("'").Cmp("!") > 0 );
|
||
|
|
CPPUNIT_ASSERT( wxString("!").Cmp("z") < 0 );
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::CompareNoCase()
|
||
|
|
{
|
||
|
|
wxString s1 = wxT("AHH");
|
||
|
|
wxString eq = wxT("AHH");
|
||
|
|
wxString eq2 = wxT("AhH");
|
||
|
|
wxString eq3 = wxT("ahh");
|
||
|
|
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 );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT( wxString("\n").CmpNoCase(" ") < 0 );
|
||
|
|
CPPUNIT_ASSERT( wxString("'").CmpNoCase("!") > 0);
|
||
|
|
CPPUNIT_ASSERT( wxString("!").Cmp("Z") < 0 );
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::Contains()
|
||
|
|
{
|
||
|
|
static const struct ContainsData
|
||
|
|
{
|
||
|
|
const wxChar *hay;
|
||
|
|
const wxChar *needle;
|
||
|
|
bool contains;
|
||
|
|
} containsData[] =
|
||
|
|
{
|
||
|
|
{ wxT(""), wxT(""), true },
|
||
|
|
{ wxT(""), wxT("foo"), false },
|
||
|
|
{ wxT("foo"), wxT(""), true },
|
||
|
|
{ wxT("foo"), wxT("f"), true },
|
||
|
|
{ wxT("foo"), wxT("o"), true },
|
||
|
|
{ wxT("foo"), wxT("oo"), true },
|
||
|
|
{ wxT("foo"), wxT("ooo"), false },
|
||
|
|
{ wxT("foo"), wxT("oooo"), false },
|
||
|
|
{ wxT("foo"), wxT("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
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef wxLongLong_t
|
||
|
|
typedef wxLongLong_t TestValue_t;
|
||
|
|
#else
|
||
|
|
typedef long TestValue_t;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
static const struct ToLongData
|
||
|
|
{
|
||
|
|
const wxChar *str;
|
||
|
|
TestValue_t value;
|
||
|
|
int flags;
|
||
|
|
int base;
|
||
|
|
|
||
|
|
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[] =
|
||
|
|
{
|
||
|
|
{ wxT("1"), 1, Number_Ok },
|
||
|
|
{ wxT("0"), 0, Number_Ok },
|
||
|
|
{ wxT("a"), 0, Number_Invalid },
|
||
|
|
{ wxT("12345"), 12345, Number_Ok },
|
||
|
|
{ wxT("--1"), 0, Number_Invalid },
|
||
|
|
|
||
|
|
{ wxT("-1"), -1, Number_Signed | Number_Long },
|
||
|
|
// this is surprising but consistent with strtoul() behaviour
|
||
|
|
{ wxT("-1"), (TestValue_t)ULONG_MAX, Number_Unsigned | Number_Long },
|
||
|
|
|
||
|
|
// this must overflow, even with 64 bit long
|
||
|
|
{ wxT("922337203685477580711"), 0, Number_Invalid },
|
||
|
|
|
||
|
|
#ifdef wxLongLong_t
|
||
|
|
{ wxT("2147483648"), wxLL(2147483648), Number_LongLong },
|
||
|
|
{ wxT("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
|
||
|
|
{ wxT("9223372036854775808"),
|
||
|
|
TestValue_t(wxULL(9223372036854775808)),
|
||
|
|
Number_LongLong | Number_Unsigned },
|
||
|
|
#endif // wxLongLong_t
|
||
|
|
|
||
|
|
// Base tests.
|
||
|
|
{ wxT("010"), 10, Number_Ok, 10 },
|
||
|
|
{ wxT("010"), 8, Number_Ok, 0 },
|
||
|
|
{ wxT("010"), 8, Number_Ok, 8 },
|
||
|
|
{ wxT("010"), 16, Number_Ok, 16 },
|
||
|
|
|
||
|
|
{ wxT("0010"), 10, Number_Ok, 10 },
|
||
|
|
{ wxT("0010"), 8, Number_Ok, 0 },
|
||
|
|
{ wxT("0010"), 8, Number_Ok, 8 },
|
||
|
|
{ wxT("0010"), 16, Number_Ok, 16 },
|
||
|
|
|
||
|
|
{ wxT("0x11"), 0, Number_Invalid, 10 },
|
||
|
|
{ wxT("0x11"), 17, Number_Ok, 0 },
|
||
|
|
{ wxT("0x11"), 0, Number_Invalid, 8 },
|
||
|
|
{ wxT("0x11"), 17, Number_Ok, 16 },
|
||
|
|
};
|
||
|
|
|
||
|
|
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;
|
||
|
|
|
||
|
|
// NOTE: unless you're using some exotic locale, ToCLong and ToLong
|
||
|
|
// should behave the same for our test data set:
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
|
||
|
|
wxString(ld.str).ToCLong(&l, ld.base) );
|
||
|
|
if ( ld.IsOk() )
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
|
||
|
|
wxString(ld.str).ToLong(&l, ld.base) );
|
||
|
|
if ( ld.IsOk() )
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
|
||
|
|
}
|
||
|
|
|
||
|
|
// special case: check that the output is not modified if the parsing
|
||
|
|
// failed completely
|
||
|
|
l = 17;
|
||
|
|
CPPUNIT_ASSERT( !wxString("foo").ToLong(&l) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( 17, l );
|
||
|
|
|
||
|
|
// also check that it is modified if we did parse something successfully in
|
||
|
|
// the beginning of the string
|
||
|
|
CPPUNIT_ASSERT( !wxString("9 cats").ToLong(&l) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( 9, 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;
|
||
|
|
|
||
|
|
// NOTE: unless you're using some exotic locale, ToCLong and ToLong
|
||
|
|
// should behave the same for our test data set:
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
|
||
|
|
wxString(ld.str).ToCULong(&ul, ld.base) );
|
||
|
|
if ( ld.IsOk() )
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
|
||
|
|
wxString(ld.str).ToULong(&ul, ld.base) );
|
||
|
|
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, ld.base) );
|
||
|
|
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, ld.base) );
|
||
|
|
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[] =
|
||
|
|
{
|
||
|
|
{ wxT("1"), 1, true },
|
||
|
|
{ wxT("1.23"), 1.23, true },
|
||
|
|
{ wxT(".1"), .1, true },
|
||
|
|
{ wxT("1."), 1, true },
|
||
|
|
{ wxT("1.."), 0, false },
|
||
|
|
{ wxT("0"), 0, true },
|
||
|
|
{ wxT("a"), 0, false },
|
||
|
|
{ wxT("12345"), 12345, true },
|
||
|
|
{ wxT("-1"), -1, true },
|
||
|
|
{ wxT("--1"), 0, false },
|
||
|
|
{ wxT("-3E-5"), -3E-5, true },
|
||
|
|
{ wxT("-3E-abcde5"), 0, false },
|
||
|
|
};
|
||
|
|
|
||
|
|
// test ToCDouble() first:
|
||
|
|
|
||
|
|
size_t n;
|
||
|
|
for ( n = 0; n < WXSIZEOF(doubleData); n++ )
|
||
|
|
{
|
||
|
|
const ToDoubleData& ld = doubleData[n];
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToCDouble(&d) );
|
||
|
|
if ( ld.ok )
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.value, d );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// test ToDouble() now:
|
||
|
|
// NOTE: for the test to be reliable, we need to set the locale explicitly
|
||
|
|
// so that we know the decimal point character to use
|
||
|
|
|
||
|
|
if (!wxLocale::IsAvailable(wxLANGUAGE_FRENCH))
|
||
|
|
return; // you should have french support installed to continue this test!
|
||
|
|
|
||
|
|
wxLocale locale;
|
||
|
|
|
||
|
|
// don't load default catalog, it may be unavailable:
|
||
|
|
CPPUNIT_ASSERT( locale.Init(wxLANGUAGE_FRENCH, wxLOCALE_DONT_LOAD_DEFAULT) );
|
||
|
|
|
||
|
|
static const struct ToDoubleData doubleData2[] =
|
||
|
|
{
|
||
|
|
{ wxT("1"), 1, true },
|
||
|
|
{ wxT("1,23"), 1.23, true },
|
||
|
|
{ wxT(",1"), .1, true },
|
||
|
|
{ wxT("1,"), 1, true },
|
||
|
|
{ wxT("1,,"), 0, false },
|
||
|
|
{ wxT("0"), 0, true },
|
||
|
|
{ wxT("a"), 0, false },
|
||
|
|
{ wxT("12345"), 12345, true },
|
||
|
|
{ wxT("-1"), -1, true },
|
||
|
|
{ wxT("--1"), 0, false },
|
||
|
|
{ wxT("-3E-5"), -3E-5, true },
|
||
|
|
{ wxT("-3E-abcde5"), 0, false },
|
||
|
|
};
|
||
|
|
|
||
|
|
for ( n = 0; n < WXSIZEOF(doubleData2); n++ )
|
||
|
|
{
|
||
|
|
const ToDoubleData& ld = doubleData2[n];
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) );
|
||
|
|
if ( ld.ok )
|
||
|
|
CPPUNIT_ASSERT_EQUAL( ld.value, d );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::FromDouble()
|
||
|
|
{
|
||
|
|
static const struct FromDoubleTestData
|
||
|
|
{
|
||
|
|
double value;
|
||
|
|
int prec;
|
||
|
|
const char *str;
|
||
|
|
} testData[] =
|
||
|
|
{
|
||
|
|
{ 1.23, -1, "1.23" },
|
||
|
|
// All MSVC versions until MSVC 14 used 3 digits for the exponent
|
||
|
|
// unnecessarily, account for this non-standard behaviour.
|
||
|
|
#if defined(wxUSING_VC_CRT_IO) && !wxCHECK_VISUALC_VERSION(14)
|
||
|
|
{ -3e-10, -1, "-3e-010" },
|
||
|
|
#else
|
||
|
|
{ -3e-10, -1, "-3e-10" },
|
||
|
|
#endif
|
||
|
|
{ -0.45678, -1, "-0.45678" },
|
||
|
|
{ 1.2345678, 0, "1" },
|
||
|
|
{ 1.2345678, 1, "1.2" },
|
||
|
|
{ 1.2345678, 2, "1.23" },
|
||
|
|
{ 1.2345678, 3, "1.235" },
|
||
|
|
};
|
||
|
|
|
||
|
|
for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
|
||
|
|
{
|
||
|
|
const FromDoubleTestData& td = testData[n];
|
||
|
|
CPPUNIT_ASSERT_EQUAL( td.str, wxString::FromCDouble(td.value, td.prec) );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( !wxLocale::IsAvailable(wxLANGUAGE_FRENCH) )
|
||
|
|
return;
|
||
|
|
|
||
|
|
wxLocale locale;
|
||
|
|
CPPUNIT_ASSERT( locale.Init(wxLANGUAGE_FRENCH, wxLOCALE_DONT_LOAD_DEFAULT) );
|
||
|
|
|
||
|
|
for ( unsigned m = 0; m < WXSIZEOF(testData); m++ )
|
||
|
|
{
|
||
|
|
const FromDoubleTestData& td = testData[m];
|
||
|
|
|
||
|
|
wxString str(td.str);
|
||
|
|
str.Replace(".", ",");
|
||
|
|
CPPUNIT_ASSERT_EQUAL( str, wxString::FromDouble(td.value, td.prec) );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::StringBuf()
|
||
|
|
{
|
||
|
|
// check that buffer can be used to write into the string
|
||
|
|
wxString s;
|
||
|
|
wxStrcpy(wxStringBuffer(s, 10), wxT("foo"));
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL(3, s.length());
|
||
|
|
CPPUNIT_ASSERT(wxT('f') == s[0u]);
|
||
|
|
CPPUNIT_ASSERT(wxT('o') == s[1]);
|
||
|
|
CPPUNIT_ASSERT(wxT('o') == s[2]);
|
||
|
|
|
||
|
|
{
|
||
|
|
// also check that the buffer initially contains the original string
|
||
|
|
// contents
|
||
|
|
wxStringBuffer buf(s, 10);
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('f'), buf[0] );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[1] );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[2] );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('\0'), buf[3] );
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
wxStringBufferLength buf(s, 10);
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('f'), buf[0] );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[1] );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[2] );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( wxT('\0'), buf[3] );
|
||
|
|
|
||
|
|
// and check that it can be used to write only the specified number of
|
||
|
|
// characters to the string
|
||
|
|
wxStrcpy(buf, wxT("barrbaz"));
|
||
|
|
buf.SetLength(4);
|
||
|
|
}
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL(4, s.length());
|
||
|
|
CPPUNIT_ASSERT(wxT('b') == s[0u]);
|
||
|
|
CPPUNIT_ASSERT(wxT('a') == s[1]);
|
||
|
|
CPPUNIT_ASSERT(wxT('r') == s[2]);
|
||
|
|
CPPUNIT_ASSERT(wxT('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' );
|
||
|
|
|
||
|
|
// IMPORTANT: at least with the CRT coming with MSVC++ 2008 trying to access
|
||
|
|
// the final character results in an assert failure (with debug CRT)
|
||
|
|
//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()
|
||
|
|
{
|
||
|
|
// Construct a string with 2 equal signs in it by concatenating its three
|
||
|
|
// parts: before the first "=", in between the two "="s and after the last
|
||
|
|
// one. This allows to avoid duplicating the string contents (which has to
|
||
|
|
// be different for Unicode and ANSI builds) in the tests below.
|
||
|
|
#if wxUSE_UNICODE
|
||
|
|
#define FIRST_PART L"letter"
|
||
|
|
#define MIDDLE_PART L"\xe9;\xe7a"
|
||
|
|
#define LAST_PART L"l\xe0"
|
||
|
|
#else // !wxUSE_UNICODE
|
||
|
|
#define FIRST_PART "letter"
|
||
|
|
#define MIDDLE_PART "e;ca"
|
||
|
|
#define LAST_PART "la"
|
||
|
|
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
|
||
|
|
|
||
|
|
const wxString s(FIRST_PART wxT("=") MIDDLE_PART wxT("=") LAST_PART);
|
||
|
|
|
||
|
|
wxString r;
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( FIRST_PART, s.BeforeFirst('=', &r) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( MIDDLE_PART wxT("=") LAST_PART, r );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( s, s.BeforeFirst('!', &r) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "", r );
|
||
|
|
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( FIRST_PART wxT("=") MIDDLE_PART, s.BeforeLast('=', &r) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( LAST_PART, r );
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "", s.BeforeLast('!', &r) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( s, r );
|
||
|
|
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( MIDDLE_PART wxT("=") LAST_PART, s.AfterFirst('=') );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( "", s.AfterFirst('!') );
|
||
|
|
|
||
|
|
|
||
|
|
CPPUNIT_ASSERT_EQUAL( LAST_PART, s.AfterLast('=') );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( s, s.AfterLast('!') );
|
||
|
|
|
||
|
|
#undef LAST_PART
|
||
|
|
#undef MIDDLE_PART
|
||
|
|
#undef FIRST_PART
|
||
|
|
}
|
||
|
|
|
||
|
|
void StringTestCase::ScopedBuffers()
|
||
|
|
{
|
||
|
|
// wxString relies on efficient buffers, verify they work as they should
|
||
|
|
|
||
|
|
const char *literal = "Hello World!";
|
||
|
|
|
||
|
|
// non-owned buffer points to the string passed to it
|
||
|
|
wxScopedCharBuffer sbuf = wxScopedCharBuffer::CreateNonOwned(literal);
|
||
|
|
CPPUNIT_ASSERT( sbuf.data() == literal );
|
||
|
|
|
||
|
|
// a copy of scoped non-owned buffer still points to the same string
|
||
|
|
wxScopedCharBuffer sbuf2(sbuf);
|
||
|
|
CPPUNIT_ASSERT( sbuf.data() == sbuf2.data() );
|
||
|
|
|
||
|
|
// but assigning it to wxCharBuffer makes a full copy
|
||
|
|
wxCharBuffer buf(sbuf);
|
||
|
|
CPPUNIT_ASSERT( buf.data() != literal );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( literal, buf.data() );
|
||
|
|
|
||
|
|
wxCharBuffer buf2 = sbuf;
|
||
|
|
CPPUNIT_ASSERT( buf2.data() != literal );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( literal, buf.data() );
|
||
|
|
|
||
|
|
// Check that extending the buffer keeps it NUL-terminated.
|
||
|
|
size_t len = 10;
|
||
|
|
|
||
|
|
wxCharBuffer buf3(len);
|
||
|
|
CPPUNIT_ASSERT_EQUAL('\0', buf3.data()[len]);
|
||
|
|
|
||
|
|
wxCharBuffer buf4;
|
||
|
|
buf4.extend(len);
|
||
|
|
CPPUNIT_ASSERT_EQUAL('\0', buf4.data()[len]);
|
||
|
|
|
||
|
|
wxCharBuffer buf5(5);
|
||
|
|
buf5.extend(len);
|
||
|
|
CPPUNIT_ASSERT_EQUAL('\0', buf5.data()[len]);
|
||
|
|
}
|