1372 lines
41 KiB
C++
1372 lines
41 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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// 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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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif // WX_PRECOMP
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#include "wx/private/localeset.h"
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#include <errno.h>
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// ----------------------------------------------------------------------------
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// tests
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// ----------------------------------------------------------------------------
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TEST_CASE("StringAssign", "[wxString]")
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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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CHECK( c != a );
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}
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}
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TEST_CASE("StringPChar", "[wxString]")
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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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CHECK( wxStrcmp (c, a) != 0 );
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}
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}
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TEST_CASE("StringFormat", "[wxString]")
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{
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wxString s1,s2;
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s1.Printf(wxT("%03d"), 18);
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CHECK( s1 == wxString::Format(wxT("%03d"), 18) );
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s2.Printf(wxT("Number 18: %s\n"), s1.c_str());
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CHECK( 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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CHECK( wxString::Format(wxT("%s"), s.c_str()).length() == len );
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}
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// wxString::Format() should not modify errno
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errno = 1234;
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wxString::Format("abc %d %d", 1, 1);
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CHECK( errno == 1234 );
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// Positional parameters tests:
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CHECK(wxString::Format(wxT("%2$s %1$s"), wxT("one"), wxT("two")) == "two one");
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CHECK(wxString::Format("%1$s %1$s", "hello") == "hello hello");
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CHECK(wxString::Format("%4$d %2$s %1$s %2$s %3$d", "hello", "world", 3, 4)
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== "4 world hello world 3");
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CHECK( wxString::Format("%1$o %1$d %1$x", 20) == "24 20 14" );
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}
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TEST_CASE("StringFormatUnicode", "[wxString]")
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{
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// For some completely mysterious reason, the test below sometimes crashes
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// when run on GitHub Actions with MSVS 2019 in static debug build (see
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// #25056), so skip it in this case.
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#if defined(_MSC_VER) && defined(_DEBUG) && !defined(WXUSINGDLL)
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#if _MSC_VER >= 1920 && _MSC_VER < 1930
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if ( IsAutomaticTest() )
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{
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WARN("Skipping test in static debug build with MSVS 2019");
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return;
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}
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#endif // MSVS 2019
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#endif // _MSC_VER
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#ifndef __WINDOWS__
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// At least under FreeBSD vsnprintf(), used by wxString::Format(), doesn't
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// work with Unicode strings unless a UTF-8 locale is used, so set it.
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wxLocaleSetter loc("C.UTF-8");
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#endif // !__WINDOWS__
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wxString fmt = wxString::FromUTF8("Iestatī");
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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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CHECK( s == expected );
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// Repeat exactly the same after creating a wxLocale
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// object, and ensure formatting Unicode strings still works.
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wxLocale l(wxLANGUAGE_DEFAULT);
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wxString s2 = wxString::Format(fmt, 1, 1);
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wxString expected2(fmt);
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expected2.Replace("%i", "1");
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CHECK( s2 == expected2 );
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}
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TEST_CASE("StringConstructors", "[wxString]")
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{
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CHECK( wxString('Z', 0) == "" );
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CHECK( wxString('Z') == "Z" );
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CHECK( wxString('Z', 4) == "ZZZZ" );
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CHECK( wxString("Hello", 4) == "Hell" );
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CHECK( wxString("Hello", 5) == "Hello" );
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CHECK( wxString(L'Z', 0) == L"" );
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CHECK( wxString(L'Z') == L"Z" );
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CHECK( wxString(L'Z', 4) == L"ZZZZ" );
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CHECK( wxString(L"Hello", 4) == L"Hell" );
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CHECK( wxString(L"Hello", 5) == L"Hello" );
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CHECK( wxString(wxString(), 17).length() == 0 );
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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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CHECK( s3.length() == 3 );
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CHECK( (char)s3[2] == 'l' );
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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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CHECK( wxString(start, end) == "really" );
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// test if creating string from null C pointer works:
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CHECK( wxString((const char *)nullptr) == "" );
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}
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TEST_CASE("StringStaticConstructors", "[wxString]")
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{
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CHECK( wxString::FromAscii("") == "" );
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CHECK( wxString::FromAscii("Hello", 0) == "" );
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CHECK( wxString::FromAscii("Hello", 4) == "Hell" );
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CHECK( wxString::FromAscii("Hello", 5) == "Hello" );
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CHECK( wxString::FromAscii("Hello") == "Hello" );
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// FIXME: this doesn't work currently but should!
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//CHECK( wxString::FromAscii("", 1).length() == 1 );
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CHECK( wxString::FromUTF8("") == "" );
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CHECK( wxString::FromUTF8("Hello", 0) == "" );
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CHECK( wxString::FromUTF8("Hello", 4) == "Hell" );
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CHECK( wxString::FromUTF8("Hello", 5) == "Hello" );
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CHECK( wxString::FromUTF8("Hello") == "Hello" );
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CHECK( wxString::FromUTF8("h\xc3\xa9llo", 3).length() == 2 );
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//CHECK( wxString::FromUTF8("", 1).length() == 1 );
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}
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TEST_CASE("StringExtraction", "[wxString]")
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{
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wxString s(wxT("Hello, world!"));
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CHECK( wxStrcmp( s.c_str() , wxT("Hello, world!") ) == 0 );
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CHECK( wxStrcmp( s.Left(5).c_str() , wxT("Hello") ) == 0 );
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CHECK( wxStrcmp( s.Right(6).c_str() , wxT("world!") ) == 0 );
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CHECK( wxStrcmp( s(3, 5).c_str() , wxT("lo, w") ) == 0 );
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CHECK( wxStrcmp( s.Mid(3).c_str() , wxT("lo, world!") ) == 0 );
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CHECK( wxStrcmp( s.substr(3, 5).c_str() , wxT("lo, w") ) == 0 );
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CHECK( wxStrcmp( s.substr(3).c_str() , wxT("lo, world!") ) == 0 );
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wxString strUnicode(wxString::FromUTF8("Oberfläche"));
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CHECK( strUnicode.Mid(0, 10) == strUnicode );
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CHECK( strUnicode.Mid(7, 2) == "ch" );
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wxString rest;
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#define TEST_STARTS_WITH(prefix, correct_rest, result) \
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CHECK(s.StartsWith(prefix, &rest) == result); \
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if ( result ) \
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CHECK(rest == correct_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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CHECK( rest.StartsWith("Hello ", &rest) );
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CHECK( rest == "world" );
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#define TEST_ENDS_WITH(suffix, correct_rest, result) \
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CHECK(s.EndsWith(suffix, &rest) == result); \
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if ( result ) \
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CHECK(rest == correct_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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TEST_CASE("StringTrim", "[wxString]")
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{
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#define TEST_TRIM( str , dir , result ) \
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CHECK( 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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TEST_CASE("StringFind", "[wxString]")
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{
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#define TEST_FIND( str , start , result ) \
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CHECK( 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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TEST_CASE("StringReplace", "[wxString]")
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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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CHECK( s == result ); \
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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") );
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TEST_REPLACE( wxT("foobar"), 3, 0, wxT("-"), wxT("foo-bar") );
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TEST_REPLACE( wxT("barfoo"), 0, 6, wxT("foobar"), wxT("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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CHECK( s == wxString(r, rlen) ); \
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}
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TEST_NULLCHARREPLACE( wxT("null\0char"), 9, 5, 1, wxT("d"),
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wxT("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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CHECK( s == wxString(r, rlen) ); \
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}
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TEST_WXREPLACE( wxT("null\0char"), 9, wxT("c"), wxT("de"), true,
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wxT("null\0dehar"), 10 );
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TEST_WXREPLACE( wxT("null\0dehar"), 10, wxT("de"), wxT("c"), true,
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wxT("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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TEST_CASE("StringMatch", "[wxString]")
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{
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#define TEST_MATCH( s1 , s2 , result ) \
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CHECK( wxString(s1).Matches(s2) == result )
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TEST_MATCH( "foobar", "foo*", true );
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TEST_MATCH( "foobar", "*oo*", true );
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TEST_MATCH( "foobar", "*bar", true );
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TEST_MATCH( "foobar", "??????", true );
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TEST_MATCH( "foobar", "f??b*", true );
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TEST_MATCH( "foobar", "f?b*", false );
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TEST_MATCH( "foobar", "*goo*", false );
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TEST_MATCH( "foobar", "*foo", false );
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TEST_MATCH( "foobarfoo", "*foo", true );
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TEST_MATCH( "", "*", true );
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TEST_MATCH( "", "?", false );
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#undef TEST_MATCH
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}
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TEST_CASE("StringCaseChanges", "[wxString]")
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{
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wxString s1(wxT("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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CHECK( s1u == wxT("HELLO!") );
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CHECK( s1l == wxT("hello!") );
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wxString s2u, s2l;
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s2u.MakeUpper();
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s2l.MakeLower();
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CHECK( s2u == "" );
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CHECK( s2l == "" );
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wxString s3("good bye");
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CHECK( s3.Capitalize() == "Good bye" );
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s3.MakeCapitalized();
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CHECK( s3 == "Good bye" );
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CHECK( wxString("ABC").Capitalize() == "Abc" );
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CHECK( wxString().Capitalize() == "" );
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}
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TEST_CASE("StringCompare", "[wxString]")
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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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CHECK( s1 == eq );
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CHECK( s1 != neq1 );
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CHECK( s1 != neq2 );
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CHECK( s1 != neq3 );
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CHECK( s1 != neq4 );
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CHECK( s1 == wxT("AHH") );
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CHECK( s1 != wxT("no") );
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CHECK( s1 < wxT("AZ") );
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CHECK( s1 <= wxT("AZ") );
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CHECK( s1 <= wxT("AHH") );
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CHECK( s1 > wxT("AA") );
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CHECK( s1 >= wxT("AA") );
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CHECK( 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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CHECK( s1 == "AHH" );
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CHECK( s1 != "no" );
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CHECK( s1 < "AZ" );
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CHECK( s1 <= "AZ" );
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CHECK( s1 <= "AHH" );
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CHECK( s1 > "AA" );
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CHECK( s1 >= "AA" );
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CHECK( 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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CHECK( s1 == eq );
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CHECK( s1 != neq1 );
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CHECK( s1 != neq2 );
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CHECK( s1 != neq3 );
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CHECK( s1 != neq4 );
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CHECK( wxString("\n").Cmp(" ") < 0 );
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CHECK( wxString("'").Cmp("!") > 0 );
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CHECK( wxString("!").Cmp("z") < 0 );
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}
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TEST_CASE("StringCompareNoCase", "[wxString]")
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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");
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wxString neq2 = wxT("AH");
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wxString neq3 = wxT("AHHH");
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#define CHECK_EQ_NO_CASE(s1, s2) CHECK( s1.CmpNoCase(s2) == 0)
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#define CHECK_NEQ_NO_CASE(s1, s2) CHECK( s1.CmpNoCase(s2) != 0)
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CHECK_EQ_NO_CASE( s1, eq );
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CHECK_EQ_NO_CASE( s1, eq2 );
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CHECK_EQ_NO_CASE( s1, eq3 );
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CHECK_NEQ_NO_CASE( s1, neq );
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CHECK_NEQ_NO_CASE( s1, neq2 );
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CHECK_NEQ_NO_CASE( s1, neq3 );
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// wxString _s1 = wxT("A\0HH");
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// wxString _eq = wxT("A\0HH");
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// wxString _eq2 = wxT("A\0hH");
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|
// 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');
|
|
|
|
CHECK_EQ_NO_CASE( s1, eq );
|
|
CHECK_EQ_NO_CASE( s1, eq2 );
|
|
CHECK_EQ_NO_CASE( s1, eq3 );
|
|
|
|
CHECK_NEQ_NO_CASE( s1, neq );
|
|
CHECK_NEQ_NO_CASE( s1, neq2 );
|
|
CHECK_NEQ_NO_CASE( s1, neq3 );
|
|
|
|
CHECK( wxString("\n").CmpNoCase(" ") < 0 );
|
|
CHECK( wxString("'").CmpNoCase("!") > 0);
|
|
CHECK( wxString("!").Cmp("Z") < 0 );
|
|
}
|
|
|
|
TEST_CASE("StringContains", "[wxString]")
|
|
{
|
|
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];
|
|
CHECK( wxString(cd.hay).Contains(cd.needle) == cd.contains );
|
|
}
|
|
}
|
|
|
|
// 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
|
|
Number_Int = 32 // only for int tests
|
|
};
|
|
|
|
wxGCC_WARNING_SUPPRESS(missing-field-initializers)
|
|
|
|
static const struct ToIntData
|
|
{
|
|
const wxChar *str;
|
|
wxLongLong_t value;
|
|
int flags;
|
|
int base;
|
|
|
|
int IValue() const { return value; }
|
|
unsigned int UIValue() const { return value; }
|
|
|
|
bool IsOk() const { return !(flags & Number_Invalid); }
|
|
} intData[] =
|
|
{
|
|
{ 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_Int },
|
|
{ wxT("-1"), (wxLongLong_t)UINT_MAX, Number_Unsigned | Number_Int | Number_Invalid },
|
|
|
|
{ wxT("2147483647"), (wxLongLong_t)INT_MAX, Number_Int | Number_Signed },
|
|
{ wxT("2147483648"), (wxLongLong_t)INT_MAX, Number_Int | Number_Signed | Number_Invalid },
|
|
|
|
{ wxT("-2147483648"), (wxLongLong_t)INT_MIN, Number_Int | Number_Signed },
|
|
{ wxT("-2147483649"), (wxLongLong_t)INT_MIN, Number_Int | Number_Signed | Number_Invalid },
|
|
|
|
{ wxT("4294967295"), (wxLongLong_t)UINT_MAX, Number_Int | Number_Unsigned },
|
|
{ wxT("4294967296"), (wxLongLong_t)UINT_MAX, Number_Int | Number_Unsigned | Number_Invalid },
|
|
};
|
|
|
|
static const struct ToLongData
|
|
{
|
|
const wxChar *str;
|
|
wxLongLong_t value;
|
|
int flags;
|
|
int base;
|
|
|
|
long LValue() const { return value; }
|
|
unsigned long ULValue() const { return value; }
|
|
wxLongLong_t LLValue() const { return value; }
|
|
wxULongLong_t ULLValue() const { return (wxULongLong_t)value; }
|
|
|
|
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"), (wxLongLong_t)ULONG_MAX, Number_Unsigned | Number_Long },
|
|
// a couple of edge cases
|
|
{ wxT(" +1"), 1, Number_Ok },
|
|
{ wxT(" -1"), (wxLongLong_t)ULONG_MAX, Number_Unsigned | Number_Long },
|
|
|
|
// this must overflow, even with 64 bit long
|
|
{ wxT("922337203685477580711"), 0, Number_Invalid },
|
|
|
|
{ wxT("2147483648"), wxLL(2147483648), Number_LongLong },
|
|
{ wxT("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
|
|
{ wxT("9223372036854775808"),
|
|
(wxLongLong_t)wxULL(9223372036854775808),
|
|
Number_LongLong | Number_Unsigned },
|
|
|
|
// 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 },
|
|
|
|
{
|
|
#if SIZEOF_LONG == 4
|
|
wxT("0xffffffff"),
|
|
#elif SIZEOF_LONG == 8
|
|
wxT("0xffffffffffffffff"),
|
|
#else
|
|
#error "Unknown sizeof(long)"
|
|
#endif
|
|
(wxLongLong_t)ULONG_MAX, Number_Unsigned, 0
|
|
},
|
|
};
|
|
|
|
wxGCC_WARNING_RESTORE(missing-field-initializers)
|
|
|
|
TEST_CASE("StringToInt", "[wxString]")
|
|
{
|
|
int i;
|
|
for (size_t n = 0; n < WXSIZEOF(intData); n++)
|
|
{
|
|
const ToIntData &id = intData[n];
|
|
|
|
if (id.flags & (Number_Unsigned))
|
|
continue;
|
|
|
|
CHECK(id.IsOk() == wxString(id.str).ToInt(&i, id.base));
|
|
|
|
if (id.IsOk())
|
|
CHECK( i == id.IValue() );
|
|
}
|
|
|
|
// special case: check that the output is not modified if the parsing
|
|
// failed completely
|
|
i = 17;
|
|
CHECK(!wxString("foo").ToInt(&i));
|
|
CHECK( i == 17 );
|
|
|
|
// also check that it is modified if we did parse something successfully in
|
|
// the beginning of the string
|
|
CHECK(!wxString("9 cats").ToInt(&i));
|
|
CHECK( i == 9 );
|
|
}
|
|
|
|
TEST_CASE("StringToUInt", "[wxString]")
|
|
{
|
|
unsigned int i;
|
|
for (size_t n = 0; n < WXSIZEOF(intData); n++)
|
|
{
|
|
const ToIntData &id = intData[n];
|
|
|
|
if (id.flags & (Number_Signed))
|
|
continue;
|
|
|
|
CHECK(id.IsOk() == wxString(id.str).ToUInt(&i, id.base));
|
|
|
|
if (id.IsOk())
|
|
CHECK( i == id.UIValue() );
|
|
}
|
|
|
|
// special case: check that the output is not modified if the parsing
|
|
// failed completely
|
|
i = 17;
|
|
CHECK(!wxString("foo").ToUInt(&i));
|
|
CHECK( i == 17 );
|
|
|
|
// also check that it is modified if we did parse something successfully in
|
|
// the beginning of the string
|
|
CHECK(!wxString("9 cats").ToUInt(&i));
|
|
CHECK( i == 9 );
|
|
}
|
|
|
|
TEST_CASE("StringToLong", "[wxString]")
|
|
{
|
|
long l;
|
|
for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
|
|
{
|
|
const ToLongData& ld = longData[n];
|
|
|
|
if ( ld.flags & (Number_LongLong | Number_Unsigned) )
|
|
continue;
|
|
|
|
INFO("Checking test case #" << (n + 1) << ": "
|
|
"\"" << wxString{ld.str} << "\" "
|
|
"(flags=" << ld.flags << ", base=" << ld.base << ")");
|
|
|
|
// NOTE: unless you're using some exotic locale, ToCLong and ToLong
|
|
// should behave the same for our test data set:
|
|
|
|
CHECK( ld.IsOk() == wxString(ld.str).ToCLong(&l, ld.base) );
|
|
if ( ld.IsOk() )
|
|
CHECK( l == ld.LValue() );
|
|
|
|
CHECK( ld.IsOk() == wxString(ld.str).ToLong(&l, ld.base) );
|
|
if ( ld.IsOk() )
|
|
CHECK( l == ld.LValue() );
|
|
}
|
|
|
|
// special case: check that the output is not modified if the parsing
|
|
// failed completely
|
|
l = 17;
|
|
CHECK( !wxString("foo").ToLong(&l) );
|
|
CHECK( l == 17 );
|
|
|
|
// also check that it is modified if we did parse something successfully in
|
|
// the beginning of the string
|
|
CHECK( !wxString("9 cats").ToLong(&l) );
|
|
CHECK( l == 9 );
|
|
}
|
|
|
|
TEST_CASE("StringToULong", "[wxString]")
|
|
{
|
|
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;
|
|
|
|
INFO("Checking test case #" << (n + 1) << ": "
|
|
"\"" << wxString{ld.str} << "\" "
|
|
"(flags=" << ld.flags << ", base=" << ld.base << ")");
|
|
|
|
// NOTE: unless you're using some exotic locale, ToCLong and ToLong
|
|
// should behave the same for our test data set:
|
|
|
|
CHECK( ld.IsOk() == wxString(ld.str).ToCULong(&ul, ld.base) );
|
|
if ( ld.IsOk() )
|
|
CHECK( ul == ld.ULValue() );
|
|
|
|
CHECK( ld.IsOk() == wxString(ld.str).ToULong(&ul, ld.base) );
|
|
if ( ld.IsOk() )
|
|
CHECK( ul == ld.ULValue() );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("StringToLongLong", "[wxString]")
|
|
{
|
|
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;
|
|
|
|
CHECK( ld.IsOk() == wxString(ld.str).ToLongLong(&l, ld.base) );
|
|
if ( ld.IsOk() )
|
|
CHECK( l == ld.LLValue() );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("StringToULongLong", "[wxString]")
|
|
{
|
|
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;
|
|
|
|
CHECK( ld.IsOk() == wxString(ld.str).ToULongLong(&ul, ld.base) );
|
|
if ( ld.IsOk() )
|
|
CHECK( ul == ld.ULLValue() );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("StringToDouble", "[wxString]")
|
|
{
|
|
double d = 0.0;
|
|
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 },
|
|
|
|
{ wxT(" 1"), 1, true },
|
|
{ wxT(" .1"), .1, true },
|
|
{ wxT(" -1.2"), -1.2, true },
|
|
|
|
// printf can output + in a valid double/float string
|
|
{ wxT("+1"), 1, true },
|
|
{ wxT("+.1"), 0.1, true },
|
|
{ wxT("++1"), 0, false },
|
|
|
|
{ wxT("0X1.BC70A3D70A3D7p+6"), 111.11, true },
|
|
};
|
|
|
|
// test ToCDouble() first:
|
|
|
|
size_t n;
|
|
for ( n = 0; n < WXSIZEOF(doubleData); n++ )
|
|
{
|
|
const ToDoubleData& ld = doubleData[n];
|
|
CHECK( wxString(ld.str).ToCDouble(&d) == ld.ok );
|
|
if ( ld.ok )
|
|
CHECK( d == ld.value );
|
|
}
|
|
|
|
CHECK( wxString("inf").ToCDouble(&d) );
|
|
CHECK( std::isinf(d) );
|
|
|
|
CHECK( wxString("INFINITY").ToCDouble(&d) );
|
|
CHECK( std::isinf(d) );
|
|
|
|
CHECK( wxString("nan").ToCDouble(&d) );
|
|
CHECK( std::isnan(d) );
|
|
|
|
CHECK( wxString("NAN").ToCDouble(&d) );
|
|
CHECK( std::isnan(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:
|
|
CHECK( 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 },
|
|
|
|
{ wxT(" 1"), 1, true },
|
|
{ wxT(" ,1"), .1, true },
|
|
|
|
// printf can output + in a valid double/float string
|
|
{ wxT("+1"), 1, true },
|
|
{ wxT("+,1"), 0.1, true },
|
|
{ wxT("++1"), 0, false },
|
|
|
|
{ wxT("0X1,BC70A3D70A3D7P+6"), 111.11, true },
|
|
};
|
|
|
|
for ( n = 0; n < WXSIZEOF(doubleData2); n++ )
|
|
{
|
|
const ToDoubleData& ld = doubleData2[n];
|
|
CHECK( wxString(ld.str).ToDouble(&d) == ld.ok );
|
|
if ( ld.ok )
|
|
CHECK( d == ld.value );
|
|
}
|
|
|
|
CHECK( wxString("inf").ToDouble(&d) );
|
|
CHECK( std::isinf(d) );
|
|
|
|
CHECK( wxString("INFINITY").ToDouble(&d) );
|
|
CHECK( std::isinf(d) );
|
|
|
|
CHECK( wxString("nan").ToDouble(&d) );
|
|
CHECK( std::isnan(d) );
|
|
|
|
CHECK( wxString("NAN").ToDouble(&d) );
|
|
CHECK( std::isnan(d) );
|
|
}
|
|
|
|
TEST_CASE("StringFromDouble", "[wxString]")
|
|
{
|
|
static const struct FromDoubleTestData
|
|
{
|
|
double value;
|
|
int prec;
|
|
const char *str;
|
|
} testData[] =
|
|
{
|
|
{ 1.23, -1, "1.23" },
|
|
#if defined(wxDEFAULT_MANTISSA_SIZE_3)
|
|
{ -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];
|
|
CHECK( wxString::FromCDouble(td.value, td.prec) == td.str );
|
|
}
|
|
|
|
if ( !wxLocale::IsAvailable(wxLANGUAGE_FRENCH) )
|
|
return;
|
|
|
|
wxLocale locale;
|
|
CHECK( 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(".", ",");
|
|
CHECK( wxString::FromDouble(td.value, td.prec) == str );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("StringStringBuf", "[wxString]")
|
|
{
|
|
// check that buffer can be used to write into the string
|
|
wxString s;
|
|
wxStrcpy(wxStringBuffer(s, 10), wxT("foo"));
|
|
|
|
CHECK( s.length() == 3 );
|
|
CHECK(wxT('f') == s[0u]);
|
|
CHECK(wxT('o') == s[1]);
|
|
CHECK(wxT('o') == s[2]);
|
|
|
|
{
|
|
// also check that the buffer initially contains the original string
|
|
// contents
|
|
wxStringBuffer buf(s, 10);
|
|
CHECK( buf[0] == wxT('f') );
|
|
CHECK( buf[1] == wxT('o') );
|
|
CHECK( buf[2] == wxT('o') );
|
|
CHECK( buf[3] == wxT('\0') );
|
|
}
|
|
|
|
{
|
|
wxStringBufferLength buf(s, 10);
|
|
CHECK( buf[0] == wxT('f') );
|
|
CHECK( buf[1] == wxT('o') );
|
|
CHECK( buf[2] == wxT('o') );
|
|
CHECK( buf[3] == wxT('\0') );
|
|
|
|
// 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);
|
|
}
|
|
|
|
CHECK( s.length() == 4 );
|
|
CHECK(wxT('b') == s[0u]);
|
|
CHECK(wxT('a') == s[1]);
|
|
CHECK(wxT('r') == s[2]);
|
|
CHECK(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) = '!';
|
|
}
|
|
|
|
TEST_CASE("StringUTF8Buf", "[wxString]")
|
|
{
|
|
// "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);
|
|
CHECK(s == textUTF16);
|
|
|
|
{
|
|
wxUTF8StringBufferLength buf(s, 20);
|
|
wxStrcpy(buf, textUTF8);
|
|
buf.SetLength(5);
|
|
}
|
|
CHECK(s == wxString(textUTF16, 0, 3));
|
|
}
|
|
|
|
|
|
template<typename T> bool CheckStr(const wxString& expected, T s)
|
|
{
|
|
return expected == wxString(s);
|
|
}
|
|
|
|
void 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");
|
|
|
|
// Using literal strings in ternary operator below results in these
|
|
// warnings, but they're unavoidable if we want such code to continue to
|
|
// compile at all, as it used to in pre-3.0 versions, so just suppress them.
|
|
wxGCC_WARNING_SUPPRESS(write-strings)
|
|
wxCLANG_WARNING_SUPPRESS(c++11-compat-deprecated-writable-strings)
|
|
|
|
const wchar_t *wcStr = L"foo";
|
|
CHECK( CheckStr(s, (cond ? s.c_str() : wcStr)) );
|
|
CHECK( CheckStr(s, (cond ? s.c_str() : L"foo")) );
|
|
CHECK( CheckStr(s, (cond ? wcStr : s.c_str())) );
|
|
CHECK( CheckStr(s, (cond ? L"foo" : s.c_str())) );
|
|
|
|
const char *mbStr = "foo";
|
|
CHECK( CheckStr(s, (cond ? s.c_str() : mbStr)) );
|
|
CHECK( CheckStr(s, (cond ? s.c_str() : "foo")) );
|
|
CHECK( CheckStr(s, (cond ? mbStr : s.c_str())) );
|
|
CHECK( CheckStr(s, (cond ? "foo" : s.c_str())) );
|
|
|
|
wxGCC_WARNING_RESTORE(write-strings)
|
|
wxCLANG_WARNING_RESTORE(c++11-compat-deprecated-writable-strings)
|
|
|
|
wxString empty("");
|
|
CHECK( CheckStr(empty, (cond ? empty.c_str() : wxEmptyString)) );
|
|
CHECK( CheckStr(empty, (cond ? wxEmptyString : empty.c_str())) );
|
|
}
|
|
|
|
TEST_CASE("StringCStrDataTernaryOperator", "[wxString]")
|
|
{
|
|
DoCStrDataTernaryOperator(true);
|
|
DoCStrDataTernaryOperator(false);
|
|
}
|
|
|
|
|
|
TEST_CASE("StringCStrDataOperators", "[wxString]")
|
|
{
|
|
wxString s("hello");
|
|
|
|
CHECK( s.c_str()[0] == 'h' );
|
|
CHECK( 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)
|
|
//CHECK( s.c_str()[5] == '\0' );
|
|
|
|
CHECK( *s.c_str() == 'h' );
|
|
CHECK( *(s.c_str() + 2) == 'l' );
|
|
//CHECK( *(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); }
|
|
|
|
TEST_CASE("StringCStrDataImplicitConversion", "[wxString]")
|
|
{
|
|
wxString s("foo");
|
|
|
|
CHECK( CheckStrConstWChar(s, s.c_str()) );
|
|
CHECK( CheckStrConstChar(s, s.c_str()) );
|
|
|
|
#ifndef wxNO_IMPLICIT_WXSTRING_CONV_TO_PTR
|
|
CHECK( CheckStrConstWChar(s, s) );
|
|
#ifndef wxNO_UNSAFE_WXSTRING_CONV
|
|
CHECK( CheckStrConstChar(s, s) );
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
TEST_CASE("StringExplicitConversion", "[wxString]")
|
|
{
|
|
wxString s("foo");
|
|
|
|
CHECK( CheckStr(s, s.mb_str()) );
|
|
CHECK( CheckStrConstChar(s, s.mb_str()) );
|
|
CHECK( CheckStrChar(s, s.char_str()) );
|
|
|
|
CHECK( CheckStr(s, s.wc_str()) );
|
|
CHECK( CheckStrConstWChar(s, s.wc_str()) );
|
|
CHECK( CheckStrWChar(s, s.wchar_str()) );
|
|
}
|
|
|
|
TEST_CASE("StringIndexedAccess", "[wxString]")
|
|
{
|
|
wxString s("bar");
|
|
CHECK( (char)s[2] == 'r' );
|
|
|
|
// 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';
|
|
CHECK( (char)s[2] == 'r' );
|
|
}
|
|
|
|
TEST_CASE("StringBeforeAndAfter", "[wxString]")
|
|
{
|
|
// 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.
|
|
#define FIRST_PART L"letter"
|
|
#define MIDDLE_PART L"\xe9;\xe7a"
|
|
#define LAST_PART L"l\xe0"
|
|
|
|
const wxString s(FIRST_PART wxT("=") MIDDLE_PART wxT("=") LAST_PART);
|
|
|
|
wxString r;
|
|
|
|
CHECK( s.BeforeFirst('=', &r) == FIRST_PART );
|
|
CHECK( r == MIDDLE_PART wxT("=") LAST_PART );
|
|
|
|
CHECK( s.BeforeFirst('!', &r) == s );
|
|
CHECK( r == "" );
|
|
|
|
const wxString phrase("Two words apart");
|
|
r = phrase;
|
|
CHECK( r.BeforeFirst(' ', &r) == "Two" );
|
|
CHECK( r == "words apart" );
|
|
|
|
CHECK( s.BeforeLast('=', &r) == FIRST_PART wxT("=") MIDDLE_PART );
|
|
CHECK( r == LAST_PART );
|
|
|
|
CHECK( s.BeforeLast('!', &r) == "" );
|
|
CHECK( r == s );
|
|
|
|
r = phrase;
|
|
CHECK( r.BeforeLast(' ', &r) == "Two words" );
|
|
CHECK( r == "apart" );
|
|
|
|
|
|
CHECK( s.AfterFirst('=') == MIDDLE_PART wxT("=") LAST_PART );
|
|
CHECK( s.AfterFirst('!') == "" );
|
|
|
|
|
|
CHECK( s.AfterLast('=') == LAST_PART );
|
|
CHECK( s.AfterLast('!') == s );
|
|
|
|
#undef LAST_PART
|
|
#undef MIDDLE_PART
|
|
#undef FIRST_PART
|
|
}
|
|
|
|
TEST_CASE("StringScopedBuffers", "[wxString]")
|
|
{
|
|
// 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);
|
|
CHECK( sbuf.data() == literal );
|
|
|
|
// a copy of scoped non-owned buffer still points to the same string
|
|
wxScopedCharBuffer sbuf2(sbuf);
|
|
CHECK( sbuf.data() == sbuf2.data() );
|
|
|
|
// but assigning it to wxCharBuffer makes a full copy
|
|
wxCharBuffer buf(sbuf);
|
|
CHECK( buf.data() != literal );
|
|
CHECK( buf.data() == std::string(literal) );
|
|
|
|
wxCharBuffer buf2 = sbuf;
|
|
CHECK( buf2.data() != literal );
|
|
CHECK( buf.data() == std::string(literal) );
|
|
|
|
// Check that extending the buffer keeps it NUL-terminated.
|
|
size_t len = 10;
|
|
|
|
wxCharBuffer buf3(len);
|
|
CHECK( buf3.data()[len] == '\0' );
|
|
|
|
wxCharBuffer buf4;
|
|
buf4.extend(len);
|
|
CHECK( buf4.data()[len] == '\0' );
|
|
|
|
wxCharBuffer buf5(5);
|
|
buf5.extend(len);
|
|
CHECK( buf5.data()[len] == '\0' );
|
|
}
|
|
|
|
TEST_CASE("StringSupplementaryUniChar", "[wxString]")
|
|
{
|
|
// Test wxString(wxUniChar ch, size_t nRepeat = 1),
|
|
// which is implemented upon assign(size_t n, wxUniChar ch).
|
|
{
|
|
wxString s(wxUniChar(0x12345));
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 2 );
|
|
CHECK( s[0].GetValue() == 0xD808 );
|
|
CHECK( s[1].GetValue() == 0xDF45 );
|
|
#else
|
|
CHECK( s.length() == 1 );
|
|
CHECK( s[0].GetValue() == 0x12345 );
|
|
#endif
|
|
}
|
|
|
|
// Test operator=(wxUniChar ch).
|
|
{
|
|
wxString s;
|
|
s = wxUniChar(0x23456);
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 2 );
|
|
CHECK( s[0].GetValue() == 0xD84D );
|
|
CHECK( s[1].GetValue() == 0xDC56 );
|
|
#else
|
|
CHECK( s.length() == 1 );
|
|
CHECK( s[0].GetValue() == 0x23456 );
|
|
#endif
|
|
}
|
|
|
|
// Test operator+=(wxUniChar ch).
|
|
{
|
|
wxString s = "A";
|
|
s += wxUniChar(0x34567);
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 3 );
|
|
CHECK( s[1].GetValue() == 0xD891 );
|
|
CHECK( s[2].GetValue() == 0xDD67 );
|
|
#else
|
|
CHECK( s.length() == 2 );
|
|
CHECK( s[1].GetValue() == 0x34567 );
|
|
#endif
|
|
}
|
|
|
|
// Test operator<<(wxUniChar ch),
|
|
// which is implemented upon append(size_t n, wxUniChar ch).
|
|
{
|
|
wxString s = "A";
|
|
s << wxUniChar(0x45678);
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 3 );
|
|
CHECK( s[1].GetValue() == 0xD8D5 );
|
|
CHECK( s[2].GetValue() == 0xDE78 );
|
|
#else
|
|
CHECK( s.length() == 2 );
|
|
CHECK( s[1].GetValue() == 0x45678 );
|
|
#endif
|
|
}
|
|
|
|
// Test insert(size_t nPos, size_t n, wxUniChar ch).
|
|
{
|
|
wxString s = L"\x3042\x208\x3059";
|
|
s.insert(1, 2, wxUniChar(0x12345));
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 7 );
|
|
CHECK( s[1].GetValue() == 0xD808 );
|
|
CHECK( s[2].GetValue() == 0xDF45 );
|
|
CHECK( s[3].GetValue() == 0xD808 );
|
|
CHECK( s[4].GetValue() == 0xDF45 );
|
|
#else
|
|
CHECK( s.length() == 5 );
|
|
CHECK( s[1].GetValue() == 0x12345 );
|
|
CHECK( s[2].GetValue() == 0x12345 );
|
|
#endif
|
|
}
|
|
|
|
// Test insert(iterator it, wxUniChar ch).
|
|
{
|
|
wxString s = L"\x3042\x208\x3059";
|
|
s.insert(s.begin() + 1, wxUniChar(0x23456));
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 5 );
|
|
CHECK( s[1].GetValue() == 0xD84D );
|
|
CHECK( s[2].GetValue() == 0xDC56 );
|
|
#else
|
|
CHECK( s.length() == 4 );
|
|
CHECK( s[1].GetValue() == 0x23456 );
|
|
#endif
|
|
}
|
|
|
|
// Test insert(iterator it, size_type n, wxUniChar ch).
|
|
{
|
|
wxString s = L"\x3042\x208\x3059";
|
|
s.insert(s.begin() + 1, 2, wxUniChar(0x34567));
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 7 );
|
|
CHECK( s[1].GetValue() == 0xD891 );
|
|
CHECK( s[2].GetValue() == 0xDD67 );
|
|
#else
|
|
CHECK( s.length() == 5 );
|
|
CHECK( s[1].GetValue() == 0x34567 );
|
|
#endif
|
|
}
|
|
|
|
// Test replace(size_t nStart, size_t nLen, size_t nCount, wxUniChar ch).
|
|
{
|
|
wxString s = L"\x3042\x208\x3059";
|
|
s.replace(1, 2, 2, wxUniChar(0x45678));
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 5 );
|
|
CHECK( s[1].GetValue() == 0xD8D5 );
|
|
CHECK( s[2].GetValue() == 0xDE78 );
|
|
CHECK( s[3].GetValue() == 0xD8D5 );
|
|
CHECK( s[4].GetValue() == 0xDE78 );
|
|
#else
|
|
CHECK( s.length() == 3 );
|
|
CHECK( s[1].GetValue() == 0x45678 );
|
|
CHECK( s[2].GetValue() == 0x45678 );
|
|
#endif
|
|
}
|
|
|
|
// Test replace(iterator first, iterator last, size_type n, wxUniChar ch).
|
|
{
|
|
wxString s = L"\x3042\x208\x3059";
|
|
s.replace(s.begin() + 1, s.end(), 2, wxUniChar(0x34567));
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 5 );
|
|
CHECK( s[1].GetValue() == 0xD891 );
|
|
CHECK( s[2].GetValue() == 0xDD67 );
|
|
CHECK( s[3].GetValue() == 0xD891 );
|
|
CHECK( s[4].GetValue() == 0xDD67 );
|
|
#else
|
|
CHECK( s.length() == 3 );
|
|
CHECK( s[1].GetValue() == 0x34567 );
|
|
CHECK( s[2].GetValue() == 0x34567 );
|
|
#endif
|
|
}
|
|
|
|
// Test find(wxUniChar ch, size_t nStart = 0)
|
|
// and rfind(wxUniChar ch, size_t nStart = npos).
|
|
{
|
|
wxString s = L"\x308\x2063";
|
|
s << wxUniChar(0x12345);
|
|
s << "x";
|
|
s += wxUniChar(0x12345);
|
|
s += "y";
|
|
#if wxUSE_UNICODE_UTF16
|
|
CHECK( s.length() == 8 );
|
|
CHECK( s.find(wxUniChar(0x12345)) == 2 );
|
|
CHECK( s.find(wxUniChar(0x12345), 3) == 5 );
|
|
CHECK( s.rfind(wxUniChar(0x12345)) == 5 );
|
|
CHECK( s.rfind(wxUniChar(0x12345), 4) == 2 );
|
|
#else
|
|
CHECK( s.length() == 6 );
|
|
CHECK( s.find(wxUniChar(0x12345)) == 2 );
|
|
CHECK( s.find(wxUniChar(0x12345), 3) == 4 );
|
|
CHECK( s.rfind(wxUniChar(0x12345)) == 4 );
|
|
CHECK( s.rfind(wxUniChar(0x12345), 3) == 2 );
|
|
#endif
|
|
}
|
|
|
|
/* Not tested here:
|
|
find_first_of, find_last_of, find_first_not_of, find_last_not_of
|
|
*/
|
|
}
|