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wxWidgets/tests/any/anytest.cpp
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword. 
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

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///////////////////////////////////////////////////////////////////////////////
// Name: tests/any/anytest.cpp
// Purpose: Test the wxAny classes
// Author: Jaakko Salli
// Copyright: (c) the wxWidgets team
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#include "testprec.h"
#ifdef __BORLANDC__
# pragma hdrstop
#endif
#if wxUSE_ANY
#include "wx/any.h"
#include "wx/datetime.h"
#include "wx/object.h"
#include "wx/vector.h"
#include <math.h>
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class wxAnyTestCase : public CppUnit::TestCase
{
public:
wxAnyTestCase();
private:
CPPUNIT_TEST_SUITE( wxAnyTestCase );
CPPUNIT_TEST( CheckType );
CPPUNIT_TEST( Equality );
CPPUNIT_TEST( As );
CPPUNIT_TEST( GetAs );
CPPUNIT_TEST( Null );
CPPUNIT_TEST( wxVariantConversions );
CPPUNIT_TEST( CustomTemplateSpecialization );
CPPUNIT_TEST( Misc );
CPPUNIT_TEST_SUITE_END();
void CheckType();
void Equality();
void As();
void GetAs();
void Null();
void wxVariantConversions();
void CustomTemplateSpecialization();
void Misc();
wxDateTime m_testDateTime;
wxAny m_anySignedChar1;
wxAny m_anySignedShort1;
wxAny m_anySignedInt1;
wxAny m_anySignedLong1;
wxAny m_anySignedLongLong1;
wxAny m_anyUnsignedChar1;
wxAny m_anyUnsignedShort1;
wxAny m_anyUnsignedInt1;
wxAny m_anyUnsignedLong1;
wxAny m_anyUnsignedLongLong1;
wxAny m_anyStringString1;
wxAny m_anyCharString1;
wxAny m_anyWcharString1;
wxAny m_anyBool1;
wxAny m_anyFloatDouble1;
wxAny m_anyDoubleDouble1;
wxAny m_anyWxObjectPtr1;
wxAny m_anyVoidPtr1;
wxAny m_anyDateTime1;
wxAny m_anyUniChar1;
wxAny m_anySignedChar2;
wxAny m_anySignedShort2;
wxAny m_anySignedInt2;
wxAny m_anySignedLong2;
wxAny m_anySignedLongLong2;
wxAny m_anyUnsignedChar2;
wxAny m_anyUnsignedShort2;
wxAny m_anyUnsignedInt2;
wxAny m_anyUnsignedLong2;
wxAny m_anyUnsignedLongLong2;
wxAny m_anyStringString2;
wxAny m_anyCharString2;
wxAny m_anyWcharString2;
wxAny m_anyBool2;
wxAny m_anyFloatDouble2;
wxAny m_anyDoubleDouble2;
wxAny m_anyWxObjectPtr2;
wxAny m_anyVoidPtr2;
wxAny m_anyDateTime2;
DECLARE_NO_COPY_CLASS(wxAnyTestCase)
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( wxAnyTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( wxAnyTestCase, "wxAnyTestCase" );
// Let's use a number with first digit after decimal dot less than 5,
// so that we don't have to worry about whether conversion from float
// to int truncates or rounds.
const float TEST_FLOAT_CONST = 123.456f;
const double TEST_DOUBLE_CONST = 123.456;
const double FEQ_DELTA = 0.001;
wxObject* dummyWxObjectPointer = reinterpret_cast<wxObject*>(1234);
void* dummyVoidPointer = reinterpret_cast<void*>(1234);
//
// Test both 'creation' methods
wxAnyTestCase::wxAnyTestCase()
: m_anySignedChar1((signed char)15),
m_anySignedShort1((signed short)15),
m_anySignedInt1((signed int)15),
m_anySignedLong1((signed long)15),
#ifdef wxLongLong_t
m_anySignedLongLong1((wxLongLong_t)15),
#endif
m_anyUnsignedChar1((unsigned char)15),
m_anyUnsignedShort1((unsigned short)15),
m_anyUnsignedInt1((unsigned int)15),
m_anyUnsignedLong1((unsigned long)15),
#ifdef wxLongLong_t
m_anyUnsignedLongLong1((wxULongLong_t)15),
#endif
m_anyStringString1(wxString("abc")),
m_anyCharString1("abc"),
m_anyWcharString1(L"abc"),
m_anyBool1(true),
m_anyFloatDouble1(TEST_FLOAT_CONST),
m_anyDoubleDouble1(TEST_DOUBLE_CONST),
m_anyWxObjectPtr1(dummyWxObjectPointer),
m_anyVoidPtr1(dummyVoidPointer),
m_anyDateTime1(wxDateTime::Now())
{
m_testDateTime = wxDateTime::Now();
m_anySignedChar2 = (signed char)15;
m_anySignedShort2 = (signed short)15;
m_anySignedInt2 = (signed int)15;
m_anySignedLong2 = (signed long)15;
#ifdef wxLongLong_t
m_anySignedLongLong2 = (wxLongLong_t)15;
#endif
m_anyUnsignedChar2 = (unsigned char)15;
m_anyUnsignedShort2 = (unsigned short)15;
m_anyUnsignedInt2 = (unsigned int)15;
m_anyUnsignedLong2 = (unsigned long)15;
#ifdef wxLongLong_t
m_anyUnsignedLongLong2 = (wxULongLong_t)15;
#endif
m_anyStringString2 = wxString("abc");
m_anyCharString2 = "abc";
m_anyWcharString2 = L"abc";
m_anyBool2 = true;
m_anyFloatDouble2 = TEST_FLOAT_CONST;
m_anyDoubleDouble2 = TEST_DOUBLE_CONST;
m_anyDateTime2 = m_testDateTime;
m_anyUniChar1 = wxUniChar('A');
m_anyWxObjectPtr2 = dummyWxObjectPointer;
m_anyVoidPtr2 = dummyVoidPointer;
}
void wxAnyTestCase::CheckType()
{
wxAny nullAny;
CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(nullAny, wxString));
CPPUNIT_ASSERT(wxANY_CHECK_TYPE(m_anyCharString2, const char*));
CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyCharString2, wxString));
CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyCharString2, const wchar_t*));
CPPUNIT_ASSERT(wxANY_CHECK_TYPE(m_anyWcharString2, const wchar_t*));
CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyWcharString2, wxString));
CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyWcharString2, const char*));
// HasSameType()
CPPUNIT_ASSERT( m_anyWcharString1.HasSameType(m_anyWcharString2) );
CPPUNIT_ASSERT( !m_anyWcharString1.HasSameType(m_anyBool1) );
}
void wxAnyTestCase::Equality()
{
//
// Currently this should work
CPPUNIT_ASSERT(m_anyUnsignedLong1 == 15L);
CPPUNIT_ASSERT(m_anyUnsignedLong1 != 30L);
CPPUNIT_ASSERT(m_anyUnsignedLong1 == 15UL);
CPPUNIT_ASSERT(m_anyUnsignedLong1 != 30UL);
CPPUNIT_ASSERT(m_anyStringString1 == wxString("abc"));
CPPUNIT_ASSERT(m_anyStringString1 != wxString("ABC"));
CPPUNIT_ASSERT(m_anyStringString1 == "abc");
CPPUNIT_ASSERT(m_anyStringString1 != "ABC");
CPPUNIT_ASSERT(m_anyStringString1 == L"abc");
CPPUNIT_ASSERT(m_anyStringString1 != L"ABC");
CPPUNIT_ASSERT(m_anyBool1 == true);
CPPUNIT_ASSERT(m_anyBool1 != false);
CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble1, double),
wxANY_AS(m_anyDoubleDouble1, double),
FEQ_DELTA);
CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble1, double),
TEST_FLOAT_CONST,
FEQ_DELTA);
CPPUNIT_ASSERT(wxANY_AS(m_anyWxObjectPtr1, wxObject*)
== dummyWxObjectPointer);
CPPUNIT_ASSERT(wxANY_AS(m_anyVoidPtr1, void*) == dummyVoidPointer);
CPPUNIT_ASSERT(m_anySignedLong2 == 15);
CPPUNIT_ASSERT(m_anyStringString2 == wxString("abc"));
CPPUNIT_ASSERT(m_anyStringString2 == "abc");
CPPUNIT_ASSERT(m_anyStringString2 == L"abc");
CPPUNIT_ASSERT(m_anyBool2 == true);
CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble2, double),
wxANY_AS(m_anyDoubleDouble2, double),
FEQ_DELTA);
CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble2, double),
TEST_FLOAT_CONST,
FEQ_DELTA);
CPPUNIT_ASSERT(wxANY_AS(m_anyWxObjectPtr2, wxObject*)
== dummyWxObjectPointer);
CPPUNIT_ASSERT(wxANY_AS(m_anyVoidPtr2, void*) == dummyVoidPointer);
// Test sub-type system type compatibility
CPPUNIT_ASSERT(m_anySignedShort1.GetType()->
IsSameType(m_anySignedLongLong1.GetType()));
CPPUNIT_ASSERT(m_anyUnsignedShort1.GetType()->
IsSameType(m_anyUnsignedLongLong1.GetType()));
}
void wxAnyTestCase::As()
{
//
// Test getting C++ data from wxAny without dynamic conversion
signed char a = wxANY_AS(m_anySignedChar1, signed char);
CPPUNIT_ASSERT(a == (signed int)15);
signed short b = wxANY_AS(m_anySignedShort1, signed short);
CPPUNIT_ASSERT(b == (signed int)15);
signed int c = wxANY_AS(m_anySignedInt1, signed int);
CPPUNIT_ASSERT(c == (signed int)15);
signed long d = wxANY_AS(m_anySignedLong1, signed long);
CPPUNIT_ASSERT(d == (signed int)15);
#ifdef wxLongLong_t
wxLongLong_t e = wxANY_AS(m_anySignedLongLong1, wxLongLong_t);
CPPUNIT_ASSERT(e == (signed int)15);
#endif
unsigned char f = wxANY_AS(m_anyUnsignedChar1, unsigned char);
CPPUNIT_ASSERT(f == (unsigned int)15);
unsigned short g = wxANY_AS(m_anyUnsignedShort1, unsigned short);
CPPUNIT_ASSERT(g == (unsigned int)15);
unsigned int h = wxANY_AS(m_anyUnsignedInt1, unsigned int);
CPPUNIT_ASSERT(h == (unsigned int)15);
unsigned long i = wxANY_AS(m_anyUnsignedLong1, unsigned long);
CPPUNIT_ASSERT(i == (unsigned int)15);
#ifdef wxLongLong_t
wxULongLong_t j = wxANY_AS(m_anyUnsignedLongLong1, wxULongLong_t);
CPPUNIT_ASSERT(j == (unsigned int)15);
#endif
wxString k = wxANY_AS(m_anyStringString1, wxString);
CPPUNIT_ASSERT(k == "abc");
wxString l = wxANY_AS(m_anyCharString1, wxString);
const char* cptr = wxANY_AS(m_anyCharString1, const char*);
CPPUNIT_ASSERT(l == "abc");
CPPUNIT_ASSERT(cptr);
wxString m = wxANY_AS(m_anyWcharString1, wxString);
const wchar_t* wcptr = wxANY_AS(m_anyWcharString1, const wchar_t*);
CPPUNIT_ASSERT(wcptr);
CPPUNIT_ASSERT(m == "abc");
bool n = wxANY_AS(m_anyBool1, bool);
CPPUNIT_ASSERT(n);
// Make sure the stored float that comes back is -identical-.
// So do not use delta comparison here.
float o = wxANY_AS(m_anyFloatDouble1, float);
CPPUNIT_ASSERT_EQUAL(o, TEST_FLOAT_CONST);
double p = wxANY_AS(m_anyDoubleDouble1, double);
CPPUNIT_ASSERT_EQUAL(p, TEST_DOUBLE_CONST);
wxUniChar chr = wxANY_AS(m_anyUniChar1, wxUniChar);
CPPUNIT_ASSERT(chr == 'A');
wxDateTime q = wxANY_AS(m_anyDateTime1, wxDateTime);
CPPUNIT_ASSERT(q == m_testDateTime);
wxObject* r = wxANY_AS(m_anyWxObjectPtr1, wxObject*);
CPPUNIT_ASSERT(r == dummyWxObjectPointer);
void* s = wxANY_AS(m_anyVoidPtr1, void*);
CPPUNIT_ASSERT(s == dummyVoidPointer);
}
void wxAnyTestCase::Null()
{
wxAny a;
CPPUNIT_ASSERT(a.IsNull());
a = -127;
CPPUNIT_ASSERT(a == -127);
a.MakeNull();
CPPUNIT_ASSERT(a.IsNull());
}
void wxAnyTestCase::GetAs()
{
//
// Test dynamic conversion
bool res;
long l = 0;
short int si = 0;
unsigned long ul = 0;
wxString s;
// Let's test against float instead of double, since the former
// is not the native underlying type the code converts to, but
// should still work, all the same.
float f = 0.0;
bool b = false;
// Conversions from signed long type
// The first check should be enough to make sure that the sub-type system
// has not failed.
res = m_anySignedLong1.GetAs(&si);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(si, 15);
res = m_anySignedLong1.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, 15UL);
res = m_anySignedLong1.GetAs(&s);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(s == "15");
res = m_anySignedLong1.GetAs(&f);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
res = m_anySignedLong1.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == true);
// Conversions from unsigned long type
res = m_anyUnsignedLong1.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(15));
res = m_anyUnsignedLong1.GetAs(&s);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(s == "15");
res = m_anyUnsignedLong1.GetAs(&f);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
res = m_anyUnsignedLong1.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == true);
// Conversions from default "abc" string to other types
// should not work.
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&l));
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&ul));
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&f));
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&b));
// Let's test some other conversions from string that should work.
wxAny anyString;
anyString = "15";
res = anyString.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(15));
res = anyString.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(15));
res = anyString.GetAs(&f);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
anyString = "TRUE";
res = anyString.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == true);
anyString = "0";
res = anyString.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == false);
// Conversions from bool type
res = m_anyBool1.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(1));
res = m_anyBool1.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(1));
res = m_anyBool1.GetAs(&s);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(s == "true");
CPPUNIT_ASSERT(!m_anyBool1.GetAs(&f));
// Conversions from floating point type
res = m_anyDoubleDouble1.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(123));
res = m_anyDoubleDouble1.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(123));
res = m_anyDoubleDouble1.GetAs(&s);
CPPUNIT_ASSERT(res);
double d2;
res = s.ToCDouble(&d2);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(d2, TEST_FLOAT_CONST, FEQ_DELTA);
}
//
// Test user data type for wxAnyValueTypeImpl specialization
// any hand-built wxVariantData. Also for inplace allocation
// sanity checks.
//
class MyClass;
static wxVector<MyClass*> gs_myClassInstances;
class MyClass
{
public:
MyClass( int someValue = 32768 )
{
Init();
m_someValue = someValue;
}
MyClass( const MyClass& other )
{
Init();
m_someValue = other.m_someValue;
}
virtual ~MyClass()
{
for ( size_t i=0; i<gs_myClassInstances.size(); i++ )
{
if ( gs_myClassInstances[i] == this )
{
gs_myClassInstances.erase(gs_myClassInstances.begin()+i);
}
}
}
int GetValue() const
{
return m_someValue;
}
wxString ToString()
{
return wxString::Format("%i", m_someValue);
}
private:
void Init()
{
// We use this for some sanity checking
gs_myClassInstances.push_back(this);
}
int m_someValue;
};
#if wxUSE_VARIANT
// For testing purposes, create dummy variant data implementation
// that does not have wxAny conversion code
class wxMyVariantData : public wxVariantData
{
public:
wxMyVariantData(const MyClass& value)
{
m_value = value;
}
virtual bool Eq(wxVariantData& WXUNUSED(data)) const
{
return false;
}
// What type is it? Return a string name.
virtual wxString GetType() const { return "MyClass"; }
virtual wxVariantData* Clone() const
{
return new wxMyVariantData(m_value);
}
protected:
MyClass m_value;
};
#endif // wxUSE_VARIANT
void wxAnyTestCase::wxVariantConversions()
{
#if wxUSE_VARIANT
//
// Test various conversions to and from wxVariant
//
bool res;
// Prepare wxVariants
wxVariant vLong(123L);
wxVariant vString("ABC");
wxVariant vDouble(TEST_FLOAT_CONST);
wxVariant vBool((bool)true);
wxVariant vChar('A');
#ifdef wxLongLong_t
wxVariant vLongLong(wxLongLong(wxLL(0xAABBBBCCCC)));
wxVariant vULongLong(wxULongLong(wxULL(123456)));
#endif
wxArrayString arrstr;
arrstr.push_back("test string");
wxVariant vArrayString(arrstr);
wxVariant vDateTime(m_testDateTime);
wxVariant vVoidPtr(dummyVoidPointer);
wxVariant vCustomType(new wxMyVariantData(MyClass(101)));
wxVariant vList;
vList.NullList();
vList.Append(15);
vList.Append("abc");
// Convert to wxAnys, and then back to wxVariants
wxVariant variant;
wxAny any(vLong);
CPPUNIT_ASSERT(any == 123L);
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant == 123L);
// Make sure integer variant has correct type information
CPPUNIT_ASSERT(variant.GetLong() == 123);
CPPUNIT_ASSERT(variant.GetType() == "long");
// Unsigned long wxAny should convert to "ulonglong" wxVariant
any = 1000UL;
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "ulonglong");
CPPUNIT_ASSERT(variant.GetLong() == 1000);
any = vString;
CPPUNIT_ASSERT(any == "ABC");
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetString() == "ABC");
// Must be able to build string wxVariant from wxAny built from
// string literal
any = "ABC";
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "string");
CPPUNIT_ASSERT(variant.GetString() == "ABC");
any = L"ABC";
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "string");
#if wxUSE_UNICODE
CPPUNIT_ASSERT(variant.GetString() == L"ABC");
#endif
any = vDouble;
double d = wxANY_AS(any, double);
CPPUNIT_ASSERT_DOUBLES_EQUAL(d, TEST_FLOAT_CONST, FEQ_DELTA);
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(variant.GetDouble(),
TEST_FLOAT_CONST,
FEQ_DELTA);
any = vBool;
CPPUNIT_ASSERT(wxANY_AS(any, bool) == true);
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetBool() == true);
any = wxAny(vChar);
//CPPUNIT_ASSERT(wxANY_AS(any, wxUniChar) == 'A');
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetChar() == 'A');
#ifdef wxLongLong_t
any = wxAny(vLongLong);
CPPUNIT_ASSERT(any == wxLL(0xAABBBBCCCC));
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "longlong");
CPPUNIT_ASSERT(variant.GetLongLong() == wxLongLong(wxLL(0xAABBBBCCCC)));
#if LONG_MAX == wxINT64_MAX
// As a sanity check, test that wxVariant of type 'long' converts
// seamlessly to 'longlong' (on some 64-bit systems)
any = 0xAABBBBCCCCL;
res = any.GetAs(&variant);
CPPUNIT_ASSERT(variant.GetLongLong() == wxLongLong(wxLL(0xAABBBBCCCC)));
#endif
any = wxAny(vULongLong);
CPPUNIT_ASSERT(any == wxLL(123456));
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "ulonglong");
CPPUNIT_ASSERT(variant.GetULongLong() == wxULongLong(wxULL(123456)));
#endif
// Cannot test equality for the rest, just test that they convert
// back correctly.
any = wxAny(vArrayString);
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
wxArrayString arrstr2 = variant.GetArrayString();
CPPUNIT_ASSERT(arrstr2 == arrstr);
any = m_testDateTime;
CPPUNIT_ASSERT(wxANY_AS(any, wxDateTime) == m_testDateTime);
any = wxAny(vDateTime);
CPPUNIT_ASSERT(wxANY_AS(any, wxDateTime) == m_testDateTime);
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant == m_testDateTime);
any = wxAny(vVoidPtr);
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetVoidPtr() == dummyVoidPointer);
any = wxAny(vList);
CPPUNIT_ASSERT(wxANY_CHECK_TYPE(any, wxAnyList));
wxAnyList anyList = wxANY_AS(any, wxAnyList);
CPPUNIT_ASSERT(anyList.GetCount() == 2);
CPPUNIT_ASSERT(wxANY_AS((*anyList[0]), int) == 15);
CPPUNIT_ASSERT(wxANY_AS((*anyList[1]), wxString) == "abc");
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "list");
CPPUNIT_ASSERT(variant.GetCount() == 2);
CPPUNIT_ASSERT(variant[0].GetLong() == 15);
CPPUNIT_ASSERT(variant[1].GetString() == "abc");
any = wxAny(vCustomType);
CPPUNIT_ASSERT(wxANY_CHECK_TYPE(any, wxVariantData*));
res = any.GetAs(&variant);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(variant.GetType() == "MyClass");
#endif // wxUSE_VARIANT
}
template<>
class wxAnyValueTypeImpl<MyClass> :
public wxAnyValueTypeImplBase<MyClass>
{
WX_DECLARE_ANY_VALUE_TYPE(wxAnyValueTypeImpl<MyClass>)
public:
wxAnyValueTypeImpl() :
wxAnyValueTypeImplBase<MyClass>() { }
virtual ~wxAnyValueTypeImpl() { }
virtual bool ConvertValue(const wxAnyValueBuffer& src,
wxAnyValueType* dstType,
wxAnyValueBuffer& dst) const
{
MyClass value = GetValue(src);
if ( wxANY_VALUE_TYPE_CHECK_TYPE(dstType, wxString) )
{
wxString s = value.ToString();
wxAnyValueTypeImpl<wxString>::SetValue(s, dst);
}
else
return false;
return true;
}
};
//
// Following must be placed somewhere in your source code
WX_IMPLEMENT_ANY_VALUE_TYPE(wxAnyValueTypeImpl<MyClass>)
void wxAnyTestCase::CustomTemplateSpecialization()
{
// Do only a minimal CheckType() test, as dynamic type conversion already
// uses it a lot.
bool res;
MyClass myObject;
wxAny any = myObject;
CPPUNIT_ASSERT( wxANY_CHECK_TYPE(any, MyClass) );
MyClass myObject2 = wxANY_AS(any, MyClass);
wxUnusedVar(myObject2);
wxString str;
res = any.GetAs(&str);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(str, myObject.ToString());
}
void wxAnyTestCase::Misc()
{
// Do some (inplace) allocation sanity checks
{
// Do it inside a scope so we can easily test instance count
// afterwards
MyClass myObject(15);
wxAny any = myObject;
// There must be two instances - first in myObject,
// and second copied in any.
CPPUNIT_ASSERT_EQUAL(gs_myClassInstances.size(), 2);
// Check that it is allocated in-place, as supposed
if ( sizeof(MyClass) <= WX_ANY_VALUE_BUFFER_SIZE )
{
// Memory block of the instance second must be inside the any
size_t anyBegin = reinterpret_cast<size_t>(&any);
size_t anyEnd = anyBegin + sizeof(wxAny);
size_t pos = reinterpret_cast<size_t>(gs_myClassInstances[1]);
CPPUNIT_ASSERT( pos >= anyBegin );
CPPUNIT_ASSERT( pos < anyEnd );
}
wxAny any2 = any;
CPPUNIT_ASSERT( wxANY_AS(any2, MyClass).GetValue() == 15 );
}
// Make sure allocations and deallocations match
CPPUNIT_ASSERT_EQUAL(gs_myClassInstances.size(), 0);
}
#endif // wxUSE_ANY
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