787de19a13
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60728 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
256 lines
9.6 KiB
C++
256 lines
9.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: tests/strings/crt.cpp
|
|
// Purpose: Test for wx C runtime functions wrappers
|
|
// Author: Vaclav Slavik
|
|
// Created: 2004-06-03
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 2004 Vaclav Slavik
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#include "testprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/wx.h"
|
|
#endif // WX_PRECOMP
|
|
|
|
#include "wx/textfile.h"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
static const char *strMB = "hello, world";
|
|
static const wchar_t *strWC = L"hello, world";
|
|
static const wxString strWX("hello, world");
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// test class
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class CrtTestCase : public CppUnit::TestCase
|
|
{
|
|
public:
|
|
CrtTestCase() {}
|
|
|
|
private:
|
|
CPPUNIT_TEST_SUITE( CrtTestCase );
|
|
CPPUNIT_TEST( SetGetEnv );
|
|
CPPUNIT_TEST( Strcmp );
|
|
CPPUNIT_TEST( Strspn );
|
|
CPPUNIT_TEST( Strcspn );
|
|
CPPUNIT_TEST( Strpbrk );
|
|
CPPUNIT_TEST( Strnlen );
|
|
CPPUNIT_TEST_SUITE_END();
|
|
|
|
void SetGetEnv();
|
|
void Strcmp();
|
|
void Strspn();
|
|
void Strcspn();
|
|
void Strpbrk();
|
|
void Strnlen();
|
|
|
|
DECLARE_NO_COPY_CLASS(CrtTestCase)
|
|
};
|
|
|
|
// register in the unnamed registry so that these tests are run by default
|
|
CPPUNIT_TEST_SUITE_REGISTRATION( CrtTestCase );
|
|
|
|
// also include in it's own registry so that these tests can be run alone
|
|
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( CrtTestCase, "CrtTestCase" );
|
|
|
|
void CrtTestCase::SetGetEnv()
|
|
{
|
|
#define TESTVAR_NAME _T("WXTESTVAR")
|
|
|
|
wxString val;
|
|
wxSetEnv(TESTVAR_NAME, _T("value"));
|
|
CPPUNIT_ASSERT( wxGetEnv(TESTVAR_NAME, &val) );
|
|
CPPUNIT_ASSERT_EQUAL( "value", val );
|
|
CPPUNIT_ASSERT_EQUAL( "value", wxString(wxGetenv(TESTVAR_NAME)) );
|
|
|
|
wxSetEnv(TESTVAR_NAME, _T("something else"));
|
|
CPPUNIT_ASSERT( wxGetEnv(TESTVAR_NAME, &val) );
|
|
CPPUNIT_ASSERT_EQUAL( "something else", val );
|
|
CPPUNIT_ASSERT_EQUAL( "something else", wxString(wxGetenv(TESTVAR_NAME)) );
|
|
|
|
CPPUNIT_ASSERT( wxUnsetEnv(TESTVAR_NAME) );
|
|
CPPUNIT_ASSERT( !wxGetEnv(TESTVAR_NAME, NULL) );
|
|
CPPUNIT_ASSERT( !wxGetenv(TESTVAR_NAME) );
|
|
|
|
#undef TESTVAR_NAME
|
|
}
|
|
|
|
void CrtTestCase::Strcmp()
|
|
{
|
|
// this code tests if all possible ways of calling wxStrcmp() compile:
|
|
const char * const char1 = "first";
|
|
const wchar_t * const wchar1 = L"first";
|
|
wxString str1("first");
|
|
wxCStrData cstr1(str1.c_str());
|
|
wxCharBuffer charbuf1(char1);
|
|
wxWCharBuffer wcharbuf1(wchar1);
|
|
|
|
const char * const char2 = "last";
|
|
const wchar_t * const wchar2 = L"last";
|
|
wxString str2("last");
|
|
wxCStrData cstr2(str2.c_str());
|
|
wxCharBuffer charbuf2(char2);
|
|
wxWCharBuffer wcharbuf2(wchar2);
|
|
|
|
CPPUNIT_ASSERT( wxStrcmp(char1, char2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(char1, wchar2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(char1, str2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(char1, cstr2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(char1, charbuf2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(char1, wcharbuf2) < 0 );
|
|
|
|
CPPUNIT_ASSERT( wxStrcmp(wchar1, char2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wchar1, wchar2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wchar1, str2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wchar1, cstr2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wchar1, charbuf2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wchar1, wcharbuf2) < 0 );
|
|
|
|
CPPUNIT_ASSERT( wxStrcmp(str1, char2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(str1, wchar2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(str1, str2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(str1, cstr2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(str1, charbuf2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(str1, wcharbuf2) < 0 );
|
|
|
|
CPPUNIT_ASSERT( wxStrcmp(cstr1, char2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(cstr1, wchar2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(cstr1, str2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(cstr1, cstr2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(cstr1, charbuf2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(cstr1, wcharbuf2) < 0 );
|
|
|
|
CPPUNIT_ASSERT( wxStrcmp(charbuf1, char2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(charbuf1, wchar2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(charbuf1, str2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(charbuf1, cstr2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(charbuf1, charbuf2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(charbuf1, wcharbuf2) < 0 );
|
|
|
|
CPPUNIT_ASSERT( wxStrcmp(wcharbuf1, char2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wcharbuf1, wchar2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wcharbuf1, str2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wcharbuf1, cstr2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wcharbuf1, charbuf2) < 0 );
|
|
CPPUNIT_ASSERT( wxStrcmp(wcharbuf1, wcharbuf2) < 0 );
|
|
}
|
|
|
|
void CrtTestCase::Strspn()
|
|
{
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strMB, "xyz") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strWC, "xyz") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strWX, "xyz") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strMB, L"xyz") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strWC, L"xyz") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strWX, L"xyz") );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)5, wxStrspn(strMB, "hleo") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)5, wxStrspn(strWC, "hleo") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)5, wxStrspn(strWX, "hleo") );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strMB, "ld") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strWC, "ld") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrspn(strWX, "ld") );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( strWX.length(), wxStrspn(strMB, strWC) );
|
|
CPPUNIT_ASSERT_EQUAL( strWX.length(), wxStrspn(strWC, strWX) );
|
|
CPPUNIT_ASSERT_EQUAL( strWX.length(), wxStrspn(strWX, strMB) );
|
|
}
|
|
|
|
void CrtTestCase::Strcspn()
|
|
{
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrcspn(strMB, strWX) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrcspn(strWC, strMB) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrcspn(strWX, strWC) );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)5, wxStrcspn(strMB, ", ") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)5, wxStrcspn(strWC, ", ") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)5, wxStrcspn(strWX, ", ") );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrcspn(strMB, "hel") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrcspn(strWC, "hel") );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrcspn(strWX, "hel") );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( strWX.length(), wxStrcspn(strMB, "xy") );
|
|
CPPUNIT_ASSERT_EQUAL( strWX.length(), wxStrcspn(strWC, "xy") );
|
|
CPPUNIT_ASSERT_EQUAL( strWX.length(), wxStrcspn(strWX, "xy") );
|
|
}
|
|
|
|
void CrtTestCase::Strpbrk()
|
|
{
|
|
const wxString s(", ");
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strMB, ", ") );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWC, L", ") );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX, ", ") );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWX, L", ") );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strMB, s) );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWC, s) );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX, s) );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX.c_str(), s) );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strMB, s.c_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWC, s.c_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX, s.c_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX.c_str(), s.c_str()) );
|
|
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strMB, s.mb_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWC, s.wc_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX, s.mb_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWX, s.wc_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( ',', *wxStrpbrk(strWX.c_str(), s.mb_str()) );
|
|
CPPUNIT_ASSERT_EQUAL( L',', *wxStrpbrk(strWX.c_str(), s.wc_str()) );
|
|
|
|
CPPUNIT_ASSERT( !wxStrpbrk(strWX, "xyz") );
|
|
CPPUNIT_ASSERT( !wxStrpbrk(strWX.c_str(), L"xyz") );
|
|
}
|
|
|
|
void CrtTestCase::Strnlen()
|
|
{
|
|
// other misc tests for wxStrnlen(const char*, size_t)
|
|
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrnlen("", 0) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrnlen("", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrnlen("1234", 0) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)2, wxStrnlen("1234", 2) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)4, wxStrnlen("1234", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)7, wxStrnlen("1234567", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)8, wxStrnlen("12345678", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)8, wxStrnlen("123456789", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)9, wxStrnlen("123456789", 12) );
|
|
|
|
// other misc tests for wxStrnlen(const wchar_t*, size_t)
|
|
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrnlen(L"", 0) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrnlen(L"", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)0, wxStrnlen(L"1234", 0) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)2, wxStrnlen(L"1234", 2) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)4, wxStrnlen(L"1234", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)7, wxStrnlen(L"1234567", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)8, wxStrnlen(L"12345678", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)8, wxStrnlen(L"123456789", 8) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)9, wxStrnlen(L"123456789", 12) );
|
|
|
|
// wxStrlen() is only for NULL-terminated strings:
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)4, wxStrnlen("1234" "\0" "78", 12) );
|
|
CPPUNIT_ASSERT_EQUAL( (size_t)4, wxStrnlen(L"1234" L"\0" L"5678", 12) );
|
|
}
|
|
|
|
|
|
|