////////////////////////////////////////////////////////////////////////////// // Name: tests/strings/stdstrings.cpp // Purpose: wxString unit test // Author: Vadim Zeitlin, Wlodzimierz ABX Skiba // Created: 2004-05-07 // Copyright: (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba /////////////////////////////////////////////////////////////////////////////// // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- #include "testprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #ifndef WX_PRECOMP #include "wx/wx.h" #endif // WX_PRECOMP // ---------------------------------------------------------------------------- // test class // ---------------------------------------------------------------------------- class StdStringTestCase : public CppUnit::TestCase { public: StdStringTestCase(); private: CPPUNIT_TEST_SUITE( StdStringTestCase ); CPPUNIT_TEST( StdConstructors ); CPPUNIT_TEST( StdIterators ); CPPUNIT_TEST( StdIteratorsCmp ); CPPUNIT_TEST( StdAppend ); CPPUNIT_TEST( StdAssign ); CPPUNIT_TEST( StdCompare ); CPPUNIT_TEST( StdErase ); CPPUNIT_TEST( StdFind ); CPPUNIT_TEST( StdFindFirst ); CPPUNIT_TEST( StdFindLast ); CPPUNIT_TEST( StdInsert ); CPPUNIT_TEST( StdReplace ); CPPUNIT_TEST( StdRFind ); CPPUNIT_TEST( StdResize ); CPPUNIT_TEST( StdRiter ); CPPUNIT_TEST( StdSubstr ); #if wxUSE_STD_STRING CPPUNIT_TEST( StdConversion ); #endif CPPUNIT_TEST_SUITE_END(); void StdConstructors(); void StdIterators(); void StdIteratorsCmp(); void StdAppend(); void StdAssign(); void StdCompare(); void StdErase(); void StdFind(); void StdFindFirst(); void StdFindLast(); void StdInsert(); void StdReplace(); void StdRFind(); void StdResize(); void StdRiter(); void StdSubstr(); #if wxUSE_STD_STRING void StdConversion(); #endif DECLARE_NO_COPY_CLASS(StdStringTestCase) }; // register in the unnamed registry so that these tests are run by default CPPUNIT_TEST_SUITE_REGISTRATION( StdStringTestCase ); // also include in its own registry so that these tests can be run alone CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdStringTestCase, "StdStringTestCase" ); StdStringTestCase::StdStringTestCase() { } void StdStringTestCase::StdConstructors() { wxString s1(wxT("abcdefgh")), s2(wxT("abcdefghijklm"), 8), s3(wxT("abcdefghijklm")), s4(8, wxT('a')); wxString s5(s1), s6(s3, 0, 8), s7(s3.begin(), s3.begin() + 8); wxString s8(s1, 4, 8); CPPUNIT_ASSERT_EQUAL( wxT("abcdefgh"), s1 ); CPPUNIT_ASSERT_EQUAL( s1, s2 ); CPPUNIT_ASSERT_EQUAL( wxT("aaaaaaaa"), s4 ); CPPUNIT_ASSERT_EQUAL( wxT("abcdefgh"), s5 ); CPPUNIT_ASSERT_EQUAL( s1, s6 ); CPPUNIT_ASSERT_EQUAL( s1, s7 ); CPPUNIT_ASSERT_EQUAL( wxT("efgh"), s8 ); const char *pc = s1.c_str(); CPPUNIT_ASSERT_EQUAL( "bcd", wxString(pc + 1, pc + 4) ); const wchar_t *pw = s2.c_str(); CPPUNIT_ASSERT_EQUAL( "a", wxString(pw, pw + 1) ); } void StdStringTestCase::StdIterators() { // test compilation of default iterators ctors: wxString::iterator i1; wxString::const_iterator i2; wxString::reverse_iterator i3; wxString::const_reverse_iterator i4; } void StdStringTestCase::StdIteratorsCmp() { wxString s("foobar"); wxString::iterator i = s.begin(); wxString::const_iterator ci = s.begin(); CPPUNIT_ASSERT( i == ci ); CPPUNIT_ASSERT( i >= ci ); CPPUNIT_ASSERT( i <= ci ); CPPUNIT_ASSERT( ci == i ); CPPUNIT_ASSERT( ci >= i ); CPPUNIT_ASSERT( ci <= i ); ci++; CPPUNIT_ASSERT( i != ci ); CPPUNIT_ASSERT( i < ci ); CPPUNIT_ASSERT( !(i > ci) ); CPPUNIT_ASSERT( ci != i ); CPPUNIT_ASSERT( ci > i ); CPPUNIT_ASSERT( !(ci < i) ); } void StdStringTestCase::StdAppend() { wxString s1, s2, s3, s4, s5, s6, s7, s8; s1 = s2 = s3 = s4 = s5 = s6 = wxT("abc"); s1.append(wxT("def")); s2.append(wxT("defgh"), 3); s3.append(wxString(wxT("abcdef")), 3, 6); s4.append(s1); s5.append(3, wxT('a')); s5.append(2, 'x'); s5.append(1, (unsigned char)'y'); s6.append(s1.begin() + 3, s1.end()); CPPUNIT_ASSERT_EQUAL( wxT("abcdef"), s1 ); CPPUNIT_ASSERT_EQUAL( wxT("abcdef"), s2 ); CPPUNIT_ASSERT_EQUAL( wxT("abcdef"), s3 ); CPPUNIT_ASSERT_EQUAL( wxT("abcabcdef"), s4 ); CPPUNIT_ASSERT_EQUAL( wxT("abcaaaxxy"), s5 ); CPPUNIT_ASSERT_EQUAL( wxT("abcdef"), s6 ); const char *pc = s1.c_str() + 2; s7.append(pc, pc + 4); CPPUNIT_ASSERT_EQUAL( "cdef", s7 ); const wchar_t *pw = s2.c_str() + 2; s8.append(pw, pw + 4); CPPUNIT_ASSERT_EQUAL( "cdef", s8 ); s7 = s8 = wxString(wxT("null\0time"), 9); s7.append(wxT("def")); s8.append(wxT("defgh"), 3); CPPUNIT_ASSERT_EQUAL( wxString(wxT("null\0timedef"), 12), s7 ); CPPUNIT_ASSERT_EQUAL( wxString(wxT("null\0timedef"), 12), s8 ); } void StdStringTestCase::StdAssign() { wxString s1, s2, s3, s4, s5, s6, s7, s8; s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = wxT("abc"); s1.assign(wxT("def")); s2.assign(wxT("defgh"), 3); s3.assign(wxString(wxT("abcdef")), 3, 6); s4.assign(s1); s5.assign(3, wxT('a')); s6.assign(s1.begin() + 1, s1.end()); CPPUNIT_ASSERT_EQUAL( wxT("def"), s1 ); CPPUNIT_ASSERT_EQUAL( wxT("def"), s2 ); CPPUNIT_ASSERT_EQUAL( wxT("def"), s3 ); CPPUNIT_ASSERT_EQUAL( wxT("def"), s4 ); CPPUNIT_ASSERT_EQUAL( wxT("aaa"), s5 ); CPPUNIT_ASSERT_EQUAL( wxT("ef"), s6 ); const char *pc = s1.c_str(); s7.assign(pc, pc + 2); CPPUNIT_ASSERT_EQUAL( "de", s7 ); const wchar_t *pw = s1.c_str(); s8.assign(pw + 2, pw + 3); CPPUNIT_ASSERT_EQUAL( "f", s8 ); s1.assign(s1, 1, 1); CPPUNIT_ASSERT_EQUAL("e", s1); } void StdStringTestCase::StdCompare() { wxString s1, s2, s3, s4, s5, s6, s7, s8; s1 = wxT("abcdefgh"); s2 = wxT("abcdefgh"); s3 = wxT("abc"); s4 = wxT("abcdefghi"); s5 = wxT("aaa"); s6 = wxT("zzz"); CPPUNIT_ASSERT( s1.compare(s2) == 0 ); CPPUNIT_ASSERT( s1.compare(s3) > 0 ); CPPUNIT_ASSERT( s1.compare(s4) < 0 ); CPPUNIT_ASSERT( s1.compare(s5) > 0 ); CPPUNIT_ASSERT( s1.compare(s6) < 0 ); CPPUNIT_ASSERT( s1.compare(1, 12, s1) > 0); CPPUNIT_ASSERT( s1.compare(wxT("abcdefgh")) == 0); CPPUNIT_ASSERT( s1.compare(1, 7, wxT("bcdefgh")) == 0); CPPUNIT_ASSERT( s1.compare(1, 7, wxT("bcdefgh"), 7) == 0); } void StdStringTestCase::StdErase() { wxString s1, s2, s3, s4, s5, s6, s7; s1 = wxT("abcdefgh"); s2 = wxT("abcdefgh"); s3 = wxT("abc"); s4 = wxT("abcdefghi"); s5 = wxT("aaa"); s6 = wxT("zzz"); s7 = wxT("zabcdefg"); s1.erase(1, 1); s2.erase(4, 12); wxString::iterator it = s3.erase(s3.begin() + 1); wxString::iterator it2 = s4.erase(s4.begin() + 4, s4.begin() + 6); wxString::iterator it3 = s7.erase(s7.begin() + 4, s7.begin() + 8); CPPUNIT_ASSERT_EQUAL( wxT("acdefgh"), s1 ); CPPUNIT_ASSERT_EQUAL( wxT("abcd"), s2 ); CPPUNIT_ASSERT_EQUAL( wxT("ac"), s3 ); CPPUNIT_ASSERT_EQUAL( wxT("abcdghi"), s4 ); CPPUNIT_ASSERT_EQUAL( wxT("zabc"), s7 ); CPPUNIT_ASSERT( *it == wxT('c') ); CPPUNIT_ASSERT( *it2 == wxT('g') ); CPPUNIT_ASSERT( it3 == s7.end() ); } void StdStringTestCase::StdFind() { // 0 1 2 // 01234567890123456789012345 wxString s1 = wxT("abcdefgABCDEFGabcABCabcABC"); wxString s2 = wxT("gAB"); CPPUNIT_ASSERT( s1.find(wxT('A')) == 7u ); CPPUNIT_ASSERT( s1.find(wxT('A'), 7) == 7u ); CPPUNIT_ASSERT( s1.find(wxT('Z')) == wxString::npos ); CPPUNIT_ASSERT( s1.find(wxT('C'), 22) == 25u ); CPPUNIT_ASSERT( s1.find(wxT("gAB")) == 6u ); CPPUNIT_ASSERT( s1.find(wxT("gAB"), 7) == wxString::npos ); CPPUNIT_ASSERT( s1.find(wxT("gAB"), 6) == 6u ); CPPUNIT_ASSERT( s1.find(wxT("gABZZZ"), 2, 3) == 6u ); CPPUNIT_ASSERT( s1.find(wxT("gABZZZ"), 7, 3) == wxString::npos ); CPPUNIT_ASSERT( s1.find(s2) == 6u ); CPPUNIT_ASSERT( s1.find(s2, 7) == wxString::npos ); CPPUNIT_ASSERT( s1.find(s2, 6) == 6u ); // 0 1 2 // 0123456 78901234567 8901234567 //wxString _s1 = wxT("abcdefg\0ABCDEFGabc\0ABCabcABC"); //wxString _s2 = wxT("g\0AB"); wxString _s1 = wxT("abcdefgABCDEFGabcABCabcABC"); wxString _s2 = wxT("gAB"); _s1.insert(7, 1, '\0'); _s1.insert(18, 1, '\0'); _s2.insert(1, 1, '\0'); CPPUNIT_ASSERT( _s1.find(wxT('A')) == 8u ); CPPUNIT_ASSERT( _s1.find(wxT('A'), 8) == 8u ); CPPUNIT_ASSERT( _s1.find(wxT('Z')) == wxString::npos ); CPPUNIT_ASSERT( _s1.find(wxT('C'), 22) == 27u ); CPPUNIT_ASSERT( _s1.find(wxT("AB")) == 8u ); CPPUNIT_ASSERT( _s1.find(wxT("AB"), 26) == wxString::npos ); CPPUNIT_ASSERT( _s1.find(wxT("AB"), 23) == 25u ); CPPUNIT_ASSERT( _s1.find(wxT("ABZZZ"), 2, 2) == 8u ); CPPUNIT_ASSERT( _s1.find(wxT("ABZZZ"), 26, 2) == wxString::npos ); CPPUNIT_ASSERT( _s1.find(_s2) == 6u ); CPPUNIT_ASSERT( _s1.find(_s2, 7) == wxString::npos ); CPPUNIT_ASSERT( _s1.find(_s2, 6) == 6u ); } void StdStringTestCase::StdFindFirst() { // 0 1 2 3 // 01234567890123456789012345678901234 wxString s1 = wxT("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd"); wxString s2 = wxT("aaaaaa"); CPPUNIT_ASSERT( s1.find_first_not_of(wxT('a')) == 6u ); CPPUNIT_ASSERT( s1.find_first_not_of(wxT('a'), 7) == 7u ); CPPUNIT_ASSERT( s2.find_first_not_of(wxT('a')) == wxString::npos ); CPPUNIT_ASSERT( s1.find_first_not_of(wxT("abde"), 4) == 7u ); CPPUNIT_ASSERT( s1.find_first_not_of(wxT("abde"), 7) == 7u ); CPPUNIT_ASSERT( s1.find_first_not_of(wxT("abcdefghijkl")) == wxString::npos ); CPPUNIT_ASSERT( s1.find_first_not_of(wxT("abcdefghi"), 0, 4) == 9u ); CPPUNIT_ASSERT( s1.find_first_of(wxT('c')) == 7u ); CPPUNIT_ASSERT( s1.find_first_of(wxT('v')) == wxString::npos ); CPPUNIT_ASSERT( s1.find_first_of(wxT('c'), 10) == 24u ); CPPUNIT_ASSERT( s1.find_first_of(wxT("ijkl")) == 13u ); CPPUNIT_ASSERT( s1.find_first_of(wxT("ddcfg"), 17) == 24u ); CPPUNIT_ASSERT( s1.find_first_of(wxT("ddcfga"), 17, 5) == 24u ); } void StdStringTestCase::StdFindLast() { // 0 1 2 3 // 01234567890123456789012345678901234 wxString s1 = wxT("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd"); wxString s2 = wxT("aaaaaa"); CPPUNIT_ASSERT( s2.find_last_not_of(wxT('a')) == wxString::npos ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT('d')) == 33u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT('d'), 25) == 24u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT("bcd")) == 22u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT("abc"), 24) == 16u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT("abcdefghijklmnopqrstuv"), 24, 3) == 16u ); CPPUNIT_ASSERT( s2.find_last_of(wxT('c')) == wxString::npos ); CPPUNIT_ASSERT( s1.find_last_of(wxT('a')) == 22u ); CPPUNIT_ASSERT( s1.find_last_of(wxT('b'), 24) == 23u ); CPPUNIT_ASSERT( s1.find_last_of(wxT("ijklm")) == 16u ); CPPUNIT_ASSERT( s1.find_last_of(wxT("ijklma"), 33, 4) == 16u ); CPPUNIT_ASSERT( s1.find_last_of(wxT("a"), 17) == 17u ); // 0 1 2 3 // 012345 67890123456789 01234567890123456 // wxString s1 = wxT("aaaaaa\0bcdefghlkjiaa\0aaaabcdbcdbcdbcd"); // wxString s2 = wxT("aaaaaa\0"); s1.insert(6,1,'\0'); s1.insert(20,1,'\0'); s2.insert(6,1,'\0'); CPPUNIT_ASSERT( s2.find_last_not_of(wxT('a')) == 6u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT('d')) == 35u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT('d'), 27) == 26u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT("bcd")) == 24u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT("abc"), 26) == 20u ); CPPUNIT_ASSERT( s1.find_last_not_of(wxT("abcdefghijklmnopqrstuv"), 26, 3) == 20u ); CPPUNIT_ASSERT( s2.find_last_of(wxT('c')) == wxString::npos ); CPPUNIT_ASSERT( s1.find_last_of(wxT('a')) == 24u ); CPPUNIT_ASSERT( s1.find_last_of(wxT('b'), 26) == 25u ); CPPUNIT_ASSERT( s1.find_last_of(wxT("ijklm")) == 17u ); CPPUNIT_ASSERT( s1.find_last_of(wxT("ijklma"), 35, 4) == 17u ); CPPUNIT_ASSERT( s1.find_last_of(wxT("a"), 18) == 18u ); } void StdStringTestCase::StdInsert() { wxString s1, s2, s3, s4, s5, s6, s7, s8, s9, s10; s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = wxT("aaaa"); s9 = s10 = wxT("cdefg"); s1.insert(1, wxT("cc") ); s2.insert(2, wxT("cdef"), 3); s3.insert(2, s10); s4.insert(2, s10, 3, 7); s5.insert(1, 2, wxT('c')); s6.insert(s6.begin() + 3, wxT('X')); s7.insert(s7.begin(), s9.begin(), s9.end() - 1); s8.insert(s8.begin(), 2, wxT('c')); CPPUNIT_ASSERT_EQUAL( wxT("accaaa") , s1 ); CPPUNIT_ASSERT_EQUAL( wxT("aacdeaa") , s2 ); CPPUNIT_ASSERT_EQUAL( wxT("aacdefgaa"), s3 ); CPPUNIT_ASSERT_EQUAL( wxT("aafgaa") , s4 ); CPPUNIT_ASSERT_EQUAL( wxT("accaaa") , s5 ); CPPUNIT_ASSERT_EQUAL( wxT("aaaXa") , s6 ); CPPUNIT_ASSERT_EQUAL( wxT("cdefaaaa") , s7 ); CPPUNIT_ASSERT_EQUAL( wxT("ccaaaa") , s8 ); s1 = s2 = s3 = wxT("aaaa"); s1.insert(0, wxT("ccc"), 2); s2.insert(4, wxT("ccc"), 2); CPPUNIT_ASSERT_EQUAL( wxT("ccaaaa"), s1 ); CPPUNIT_ASSERT_EQUAL( wxT("aaaacc"), s2 ); } void StdStringTestCase::StdReplace() { wxString s1, s2, s3, s4, s5, s6, s7, s8, s9; s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = wxT("QWERTYUIOP"); s9 = wxT("werty"); s1.replace(3, 4, wxT("rtyu")); s1.replace(8, 7, wxT("opopop")); s2.replace(10, 12, wxT("WWWW")); s3.replace(1, 5, s9); s4.replace(1, 4, s9, 0, 4); s5.replace(1, 2, s9, 1, 12); s6.replace(0, 123, s9, 0, 123); s7.replace(2, 7, s9); CPPUNIT_ASSERT_EQUAL( wxT("QWErtyuIopopop"), s1 ); CPPUNIT_ASSERT_EQUAL( wxT("QWERTYUIOPWWWW"), s2 ); CPPUNIT_ASSERT_EQUAL( wxT("QwertyUIOP") , s3 ); CPPUNIT_ASSERT_EQUAL( wxT("QwertYUIOP") , s4 ); CPPUNIT_ASSERT_EQUAL( wxT("QertyRTYUIOP") , s5 ); CPPUNIT_ASSERT_EQUAL( s9, s6 ); CPPUNIT_ASSERT_EQUAL( wxT("QWwertyP"), s7 ); } void StdStringTestCase::StdRFind() { // 0 1 2 // 01234567890123456789012345 wxString s1 = wxT("abcdefgABCDEFGabcABCabcABC"); wxString s2 = wxT("gAB"); wxString s3 = wxT("ab"); CPPUNIT_ASSERT( s1.rfind(wxT('A')) == 23u ); CPPUNIT_ASSERT( s1.rfind(wxT('A'), 7) == 7u ); CPPUNIT_ASSERT( s1.rfind(wxT('Z')) == wxString::npos ); CPPUNIT_ASSERT( s1.rfind(wxT('C'), 22) == 19u ); CPPUNIT_ASSERT( s1.rfind(wxT("cAB")) == 22u ); CPPUNIT_ASSERT( s1.rfind(wxT("cAB"), 15) == wxString::npos ); CPPUNIT_ASSERT( s1.rfind(wxT("cAB"), 21) == 16u ); CPPUNIT_ASSERT( s1.rfind(wxT("gABZZZ"), 7, 3) == 6u ); CPPUNIT_ASSERT( s1.rfind(wxT("gABZZZ"), 5, 3) == wxString::npos ); CPPUNIT_ASSERT( s1.rfind(s2) == 6u ); CPPUNIT_ASSERT( s1.rfind(s2, 5) == wxString::npos ); CPPUNIT_ASSERT( s1.rfind(s2, 6) == 6u ); CPPUNIT_ASSERT( s1.rfind(s3, 1) == 0u ); // 0 1 2 // 01234 56789012 345678901234567 // wxString s1 = wxT("abcde\0fgABCDE\0FGabcABCabcABC"); // wxString s2 = wxT("gAB"); // wxString s3 = wxT("ab"); s1.insert(5,1,'\0'); s1.insert(13,1,'\0'); CPPUNIT_ASSERT( s1.rfind(wxT('A')) == 25u ); CPPUNIT_ASSERT( s1.rfind(wxT('A'), 8) == 8u ); CPPUNIT_ASSERT( s1.rfind(wxT('Z')) == wxString::npos ); CPPUNIT_ASSERT( s1.rfind(wxT('C'), 22) == 21u ); CPPUNIT_ASSERT( s1.rfind(wxT("cAB")) == 24u ); CPPUNIT_ASSERT( s1.rfind(wxT("cAB"), 15) == wxString::npos ); CPPUNIT_ASSERT( s1.rfind(wxT("cAB"), 21) == 18u ); CPPUNIT_ASSERT( s1.rfind(wxT("gABZZZ"), 8, 3) == 7u ); CPPUNIT_ASSERT( s1.rfind(wxT("gABZZZ"), 5, 3) == wxString::npos ); } void StdStringTestCase::StdResize() { wxString s1, s2, s3, s4; s1 = s2 = s3 = s4 = wxT("abcABCdefDEF"); s1.resize( 12 ); s2.resize( 10 ); s3.resize( 14, wxT(' ') ); s4.resize( 14, wxT('W') ); CPPUNIT_ASSERT_EQUAL( wxT("abcABCdefDEF"), s1 ); CPPUNIT_ASSERT_EQUAL( wxT("abcABCdefD"), s2 ); CPPUNIT_ASSERT_EQUAL( wxT("abcABCdefDEF "), s3 ); CPPUNIT_ASSERT_EQUAL( wxT("abcABCdefDEFWW"), s4 ); #if wxUSE_UNICODE wxString s = wxString::FromUTF8("\xd0\x9f\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5\xd1\x82"); s.resize(3); CPPUNIT_ASSERT_EQUAL( wxString::FromUTF8("\xd0\x9f\xd1\x80\xd0\xb8"), s); #endif // wxUSE_UNICODE } void StdStringTestCase::StdRiter() { const wxString s(wxT("fozbar")); wxString::const_reverse_iterator ri(s.rbegin()); CPPUNIT_ASSERT( wxT('r') == *ri ); CPPUNIT_ASSERT( wxT('a') == *++ri ); CPPUNIT_ASSERT( wxT('r') == *--ri ); ri = s.rend(); ri--; CPPUNIT_ASSERT( wxT('f') == *ri ); --ri; CPPUNIT_ASSERT( wxT('o') == *ri ); wxString::const_iterator i = ri.base(); CPPUNIT_ASSERT( wxT('z') == *i ); } void StdStringTestCase::StdSubstr() { wxString s1 = wxT("abcdefgABCDEFG"); CPPUNIT_ASSERT( s1.substr( 0, 14 ) == s1 ); CPPUNIT_ASSERT( s1.substr( 1, 13 ) == wxT("bcdefgABCDEFG") ); CPPUNIT_ASSERT( s1.substr( 1, 20 ) == wxT("bcdefgABCDEFG") ); CPPUNIT_ASSERT( s1.substr( 14, 30 ) == wxT("") ); s1.insert(3,1,'\0'); s1.insert(8,1,'\0'); s1.insert(13,1,'\0'); wxString s2 = wxT("bcdefgABCDEFG"); s2.insert(2,1,'\0'); s2.insert(7,1,'\0'); s2.insert(12,1,'\0'); CPPUNIT_ASSERT( s1.substr( 0, 17 ) == s1 ); CPPUNIT_ASSERT( s1.substr( 1, 17 ) == s2 ); CPPUNIT_ASSERT( s1.substr( 1, 20 ) == s2 ); CPPUNIT_ASSERT( s1.substr( 17, 30 ) == wxT("") ); } #if wxUSE_STD_STRING void StdStringTestCase::StdConversion() { std::string strStd("std::string value"); wxStdWideString strStdWide(L"std::wstring value"); wxString s1(strStd); CPPUNIT_ASSERT_EQUAL( "std::string value", s1 ); wxString s2(strStdWide); CPPUNIT_ASSERT_EQUAL( "std::wstring value", s2 ); wxString s3; s3 = strStd; CPPUNIT_ASSERT_EQUAL( "std::string value", s3 ); s3 = strStdWide; CPPUNIT_ASSERT_EQUAL( "std::wstring value", s3 ); wxString s4("hello"); // notice that implicit wxString -> std::string conversion is only // available in wxUSE_STL case, because it conflicts with conversion to // const char*/wchar_t* #if wxUSE_STL std::string s5 = s4; #else std::string s5 = s4.ToStdString(); #endif CPPUNIT_ASSERT_EQUAL( "hello", s5 ); #if wxUSE_STL wxStdWideString s6 = s4; #else wxStdWideString s6 = s4.ToStdWstring(); #endif CPPUNIT_ASSERT_EQUAL( "hello", s6 ); std::string s7(s4); CPPUNIT_ASSERT( s7 == "hello" ); wxStdWideString s8(s4); CPPUNIT_ASSERT( s8 == "hello" ); } #endif // wxUSE_STD_STRING