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wxWidgets/include/wx/cppunit.h
Vadim Zeitlin 066e5e3fd2 Add wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG symbol. 
Instead of writing a rather unreadable "defined(wxLongLong_t) &&
!defined(wxLongLongIsLong)" expression every time we need to decide if a
function needs to be overloaded for both long and long long, add a new symbol
which can be tested directly.

No real changes in the code.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66711 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-01-19 10:47:49 +00:00

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/cppunit.h
// Purpose: wrapper header for CppUnit headers
// Author: Vadim Zeitlin
// Created: 15.02.04
// RCS-ID: $Id$
// Copyright: (c) 2004 Vadim Zeitlin
// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CPPUNIT_H_
#define _WX_CPPUNIT_H_
///////////////////////////////////////////////////////////////////////////////
// using CPPUNIT_TEST() macro results in this warning, disable it as there is
// no other way to get rid of it and it's not very useful anyhow
#ifdef __VISUALC__
// typedef-name 'foo' used as synonym for class-name 'bar'
#pragma warning(disable:4097)
// unreachable code: we don't care about warnings in CppUnit headers
#pragma warning(disable:4702)
// 'id': identifier was truncated to 'num' characters in the debug info
#pragma warning(disable:4786)
#endif // __VISUALC__
#ifdef __BORLANDC__
#pragma warn -8022
#endif
#ifndef CPPUNIT_STD_NEED_ALLOCATOR
#define CPPUNIT_STD_NEED_ALLOCATOR 0
#endif
///////////////////////////////////////////////////////////////////////////////
// Set the default format for the errors, which can be used by an IDE to jump
// to the error location. This default gets overridden by the cppunit headers
// for some compilers (e.g. VC++).
#ifndef CPPUNIT_COMPILER_LOCATION_FORMAT
#define CPPUNIT_COMPILER_LOCATION_FORMAT "%p:%l:"
#endif
///////////////////////////////////////////////////////////////////////////////
// Include all needed cppunit headers.
//
#include "wx/beforestd.h"
#ifdef __VISUALC__
#pragma warning(push)
// with cppunit 1.12 we get many bogus warnings 4701 (local variable may be
// used without having been initialized) in TestAssert.h
#pragma warning(disable:4701)
// and also 4100 (unreferenced formal parameter) in extensions/
// ExceptionTestCaseDecorator.h
#pragma warning(disable:4100)
#endif
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/ui/text/TestRunner.h>
#include <cppunit/TestCase.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/CompilerOutputter.h>
#ifdef __VISUALC__
#pragma warning(pop)
#endif
#include "wx/afterstd.h"
#include "wx/string.h"
///////////////////////////////////////////////////////////////////////////////
// Set of helpful test macros.
//
// Base macro for wrapping CPPUNIT_TEST macros and so making them conditional
// tests, meaning that the test only get registered and thus run when a given
// runtime condition is true.
// In case the condition is evaluated as false a skip message is logged
// (the message will only be shown in verbose mode).
#define WXTEST_ANY_WITH_CONDITION(suiteName, Condition, testMethod, anyTest) \
if (Condition) \
{ anyTest; } \
else \
wxLogInfo(wxString::Format(wxT("skipping: %s.%s\n reason: %s equals false\n"), \
wxString(suiteName, wxConvUTF8).c_str(), \
wxString(#testMethod, wxConvUTF8).c_str(), \
wxString(#Condition, wxConvUTF8).c_str()))
// Conditional CPPUNIT_TEST macro.
#define WXTEST_WITH_CONDITION(suiteName, Condition, testMethod) \
WXTEST_ANY_WITH_CONDITION(suiteName, Condition, testMethod, CPPUNIT_TEST(testMethod))
// Conditional CPPUNIT_TEST_FAIL macro.
#define WXTEST_FAIL_WITH_CONDITION(suiteName, Condition, testMethod) \
WXTEST_ANY_WITH_CONDITION(suiteName, Condition, testMethod, CPPUNIT_TEST_FAIL(testMethod))
CPPUNIT_NS_BEGIN
// provide an overload of cppunit assertEquals(T, T) which can be used to
// compare wxStrings directly with C strings
inline void
assertEquals(const char *expected,
const char *actual,
CppUnit::SourceLine sourceLine,
const std::string& message)
{
assertEquals(wxString(expected), wxString(actual), sourceLine, message);
}
inline void
assertEquals(const char *expected,
const wxString& actual,
CppUnit::SourceLine sourceLine,
const std::string& message)
{
assertEquals(wxString(expected), actual, sourceLine, message);
}
inline void
assertEquals(const wxString& expected,
const char *actual,
CppUnit::SourceLine sourceLine,
const std::string& message)
{
assertEquals(expected, wxString(actual), sourceLine, message);
}
inline void
assertEquals(const wchar_t *expected,
const wxString& actual,
CppUnit::SourceLine sourceLine,
const std::string& message)
{
assertEquals(wxString(expected), actual, sourceLine, message);
}
inline void
assertEquals(const wxString& expected,
const wchar_t *actual,
CppUnit::SourceLine sourceLine,
const std::string& message)
{
assertEquals(expected, wxString(actual), sourceLine, message);
}
CPPUNIT_NS_END
// define an assertEquals() overload for the given types, this is a helper and
// shouldn't be used directly because of VC6 complications, see below
#define WX_CPPUNIT_ASSERT_EQUALS(T1, T2) \
inline void \
assertEquals(T1 expected, \
T2 actual, \
CppUnit::SourceLine sourceLine, \
const std::string& message) \
{ \
if ( !assertion_traits<T1>::equal(expected,actual) ) \
{ \
Asserter::failNotEqual( assertion_traits<T1>::toString(expected), \
assertion_traits<T2>::toString(actual), \
sourceLine, \
message ); \
} \
}
// this macro allows us to specify (usually literal) ints as expected values
// for functions returning integral types different from "int"
//
// FIXME-VC6: due to incorrect resolution of overloaded/template functions in
// this compiler (it basically doesn't use the template version at
// all if any overloaded function matches partially even if none of
// them matches fully) we also need to provide extra overloads
#ifdef __VISUALC6__
#define WX_CPPUNIT_ALLOW_EQUALS_TO_INT(T) \
CPPUNIT_NS_BEGIN \
WX_CPPUNIT_ASSERT_EQUALS(int, T) \
WX_CPPUNIT_ASSERT_EQUALS(T, int) \
WX_CPPUNIT_ASSERT_EQUALS(T, T) \
CPPUNIT_NS_END
CPPUNIT_NS_BEGIN
WX_CPPUNIT_ASSERT_EQUALS(int, int)
CPPUNIT_NS_END
#else // !VC6
#define WX_CPPUNIT_ALLOW_EQUALS_TO_INT(T) \
CPPUNIT_NS_BEGIN \
WX_CPPUNIT_ASSERT_EQUALS(int, T) \
WX_CPPUNIT_ASSERT_EQUALS(T, int) \
CPPUNIT_NS_END
#endif // VC6/!VC6
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(long)
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(short)
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(unsigned)
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(unsigned long)
#ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(wxLongLong_t)
WX_CPPUNIT_ALLOW_EQUALS_TO_INT(unsigned wxLongLong_t)
#endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
// Use this macro to compare a wxArrayString with the pipe-separated elements
// of the given string
//
// NB: it's a macro and not a function to have the correct line numbers in the
// test failure messages
#define WX_ASSERT_STRARRAY_EQUAL(s, a) \
{ \
wxArrayString expected(wxSplit(s, '|', '\0')); \
\
CPPUNIT_ASSERT_EQUAL( expected.size(), a.size() ); \
\
for ( size_t n = 0; n < a.size(); n++ ) \
{ \
CPPUNIT_ASSERT_EQUAL( expected[n], a[n] ); \
} \
}
// Use this macro to assert with the given formatted message (it should contain
// the format string and arguments in a separate pair of parentheses)
#define WX_ASSERT_MESSAGE(msg, cond) \
CPPUNIT_ASSERT_MESSAGE(std::string(wxString::Format msg .mb_str()), (cond))
#define WX_ASSERT_EQUAL_MESSAGE(msg, expected, actual) \
CPPUNIT_ASSERT_EQUAL_MESSAGE(std::string(wxString::Format msg .mb_str()), \
(expected), (actual))
///////////////////////////////////////////////////////////////////////////////
// define stream inserter for wxString if it's not defined in the main library,
// we need it to output the test failures involving wxString
#if !wxUSE_STD_IOSTREAM
#include "wx/string.h"
#include <iostream>
inline std::ostream& operator<<(std::ostream& o, const wxString& s)
{
#if wxUSE_UNICODE
return o << (const char *)wxSafeConvertWX2MB(s.wc_str());
#else
return o << s.c_str();
#endif
}
#endif // !wxUSE_STD_IOSTREAM
// VC6 doesn't provide overloads for operator<<(__int64) in its stream classes
// so do it ourselves
#if defined(__VISUALC6__) && defined(wxLongLong_t)
#include "wx/longlong.h"
inline std::ostream& operator<<(std::ostream& ostr, wxLongLong_t ll)
{
ostr << wxLongLong(ll).ToString();
return ostr;
}
inline std::ostream& operator<<(std::ostream& ostr, unsigned wxLongLong_t llu)
{
ostr << wxULongLong(llu).ToString();
return ostr;
}
#endif // VC6 && wxLongLong_t
///////////////////////////////////////////////////////////////////////////////
// Some more compiler warning tweaking and auto linking.
//
#ifdef __BORLANDC__
#pragma warn .8022
#endif
#ifdef _MSC_VER
#pragma warning(default:4702)
#endif // _MSC_VER
// for VC++ automatically link in cppunit library
#ifdef __VISUALC__
#ifdef NDEBUG
#pragma comment(lib, "cppunit.lib")
#else // Debug
#pragma comment(lib, "cppunitd.lib")
#endif // Release/Debug
#endif
#endif // _WX_CPPUNIT_H_
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