tests/any/anytest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/any/anytest.cpp
   3 // Purpose:     Test the wxAny classes
   4 // Author:      Jaakko Salli
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) the wxWidgets team
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "testprec.h"
  11
  12 #ifdef __BORLANDC__
  13 #   pragma hdrstop
  14 #endif
  15
  16 #if wxUSE_ANY
  17
  18 #include "wx/any.h"
  19 #include "wx/datetime.h"
  20 #include "wx/object.h"
  21
  22 #include <math.h>
  23
  24 // ----------------------------------------------------------------------------
  25 // test class
  26 // ----------------------------------------------------------------------------
  27
  28 class wxAnyTestCase : public CppUnit::TestCase
  29 {
  30 public:
  31     wxAnyTestCase();
  32
  33 private:
  34     CPPUNIT_TEST_SUITE( wxAnyTestCase );
  35         CPPUNIT_TEST( CheckType );
  36         CPPUNIT_TEST( Equality );
  37         CPPUNIT_TEST( As );
  38         CPPUNIT_TEST( GetAs );
  39         CPPUNIT_TEST( Null );
  40         CPPUNIT_TEST( wxVariantConversions );
  41         CPPUNIT_TEST( CustomTemplateSpecialization );
  42     CPPUNIT_TEST_SUITE_END();
  43
  44     void CheckType();
  45     void Equality();
  46     void As();
  47     void GetAs();
  48     void Null();
  49     void wxVariantConversions();
  50     void CustomTemplateSpecialization();
  51
  52     wxDateTime m_testDateTime;
  53
  54     wxAny   m_anySignedChar1;
  55     wxAny   m_anySignedShort1;
  56     wxAny   m_anySignedInt1;
  57     wxAny   m_anySignedLong1;
  58     wxAny   m_anySignedLongLong1;
  59     wxAny   m_anyUnsignedChar1;
  60     wxAny   m_anyUnsignedShort1;
  61     wxAny   m_anyUnsignedInt1;
  62     wxAny   m_anyUnsignedLong1;
  63     wxAny   m_anyUnsignedLongLong1;
  64     wxAny   m_anyStringString1;
  65     wxAny   m_anyCharString1;
  66     wxAny   m_anyWcharString1;
  67     wxAny   m_anyBool1;
  68     wxAny   m_anyFloatDouble1;
  69     wxAny   m_anyDoubleDouble1;
  70     wxAny   m_anyWxObjectPtr1;
  71     wxAny   m_anyVoidPtr1;
  72     wxAny   m_anyDateTime1;
  73     wxAny   m_anyUniChar1;
  74
  75     wxAny   m_anySignedChar2;
  76     wxAny   m_anySignedShort2;
  77     wxAny   m_anySignedInt2;
  78     wxAny   m_anySignedLong2;
  79     wxAny   m_anySignedLongLong2;
  80     wxAny   m_anyUnsignedChar2;
  81     wxAny   m_anyUnsignedShort2;
  82     wxAny   m_anyUnsignedInt2;
  83     wxAny   m_anyUnsignedLong2;
  84     wxAny   m_anyUnsignedLongLong2;
  85     wxAny   m_anyStringString2;
  86     wxAny   m_anyCharString2;
  87     wxAny   m_anyWcharString2;
  88     wxAny   m_anyBool2;
  89     wxAny   m_anyFloatDouble2;
  90     wxAny   m_anyDoubleDouble2;
  91     wxAny   m_anyWxObjectPtr2;
  92     wxAny   m_anyVoidPtr2;
  93     wxAny   m_anyDateTime2;
  94
  95     DECLARE_NO_COPY_CLASS(wxAnyTestCase)
  96 };
  97
  98 // register in the unnamed registry so that these tests are run by default
  99 CPPUNIT_TEST_SUITE_REGISTRATION( wxAnyTestCase );
 100
 101 // also include in it's own registry so that these tests can be run alone
 102 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( wxAnyTestCase, "wxAnyTestCase" );
 103
 104 // Let's use a number with first digit after decimal dot less than 5,
 105 // so that we don't have to worry about whether conversion from float
 106 // to int truncates or rounds.
 107 const double TEST_FLOAT_CONST = 123.456;
 108
 109 const double FEQ_DELTA = 0.001;
 110
 111 wxObject* dummyWxObjectPointer = reinterpret_cast<wxObject*>(1234);
 112 void* dummyVoidPointer = reinterpret_cast<void*>(1234);
 113
 114
 115 //
 116 // Test both 'creation' methods
 117 wxAnyTestCase::wxAnyTestCase()
 118     : m_anySignedChar1((signed char)15),
 119       m_anySignedShort1((signed short)15),
 120       m_anySignedInt1((signed int)15),
 121       m_anySignedLong1((signed long)15),
 122 #ifdef wxLongLong_t
 123       m_anySignedLongLong1((wxLongLong_t)15),
 124 #endif
 125       m_anyUnsignedChar1((unsigned char)15),
 126       m_anyUnsignedShort1((unsigned short)15),
 127       m_anyUnsignedInt1((unsigned int)15),
 128       m_anyUnsignedLong1((unsigned long)15),
 129 #ifdef wxLongLong_t
 130       m_anyUnsignedLongLong1((wxULongLong_t)15),
 131 #endif
 132       m_anyStringString1(wxString("abc")),
 133       m_anyCharString1("abc"),
 134       m_anyWcharString1(L"abc"),
 135       m_anyBool1(true),
 136       m_anyFloatDouble1((float)TEST_FLOAT_CONST),
 137       m_anyDoubleDouble1((double)TEST_FLOAT_CONST),
 138       m_anyWxObjectPtr1(dummyWxObjectPointer),
 139       m_anyVoidPtr1(dummyVoidPointer),
 140       m_anyDateTime1(wxDateTime::Now())
 141 {
 142     m_testDateTime = wxDateTime::Now();
 143     m_anySignedChar2 = (signed char)15;
 144     m_anySignedShort2 = (signed short)15;
 145     m_anySignedInt2 = (signed int)15;
 146     m_anySignedLong2 = (signed long)15;
 147 #ifdef wxLongLong_t
 148     m_anySignedLongLong2 = (wxLongLong_t)15;
 149 #endif
 150     m_anyUnsignedChar2 = (unsigned char)15;
 151     m_anyUnsignedShort2 = (unsigned short)15;
 152     m_anyUnsignedInt2 = (unsigned int)15;
 153     m_anyUnsignedLong2 = (unsigned long)15;
 154 #ifdef wxLongLong_t
 155     m_anyUnsignedLongLong2 = (wxULongLong_t)15;
 156 #endif
 157     m_anyStringString2 = wxString("abc");
 158     m_anyCharString2 = "abc";
 159     m_anyWcharString2 = L"abc";
 160     m_anyBool2 = true;
 161     m_anyFloatDouble2 = (float)TEST_FLOAT_CONST;
 162     m_anyDoubleDouble2 = (double)TEST_FLOAT_CONST;
 163     m_anyDateTime2 = m_testDateTime;
 164     m_anyUniChar1 = wxUniChar('A');
 165     m_anyWxObjectPtr2 = dummyWxObjectPointer;
 166     m_anyVoidPtr2 = dummyVoidPointer;
 167 }
 168
 169 void wxAnyTestCase::CheckType()
 170 {
 171     wxAny nullAny;
 172     CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(nullAny, wxString));
 173
 174     CPPUNIT_ASSERT(wxANY_CHECK_TYPE(m_anyCharString2, const char*));
 175     CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyCharString2, wxString));
 176     CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyCharString2, const wchar_t*));
 177     CPPUNIT_ASSERT(wxANY_CHECK_TYPE(m_anyWcharString2, const wchar_t*));
 178     CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyWcharString2, wxString));
 179     CPPUNIT_ASSERT(!wxANY_CHECK_TYPE(m_anyWcharString2, const char*));
 180 }
 181
 182 void wxAnyTestCase::Equality()
 183 {
 184     //
 185     // Currently this should work
 186     CPPUNIT_ASSERT(m_anyUnsignedLong1 == 15L);
 187     CPPUNIT_ASSERT(m_anyUnsignedLong1 != 30L);
 188     CPPUNIT_ASSERT(m_anyUnsignedLong1 == 15UL);
 189     CPPUNIT_ASSERT(m_anyUnsignedLong1 != 30UL);
 190     CPPUNIT_ASSERT(m_anyStringString1 == wxString("abc"));
 191     CPPUNIT_ASSERT(m_anyStringString1 != wxString("ABC"));
 192     CPPUNIT_ASSERT(m_anyStringString1 == "abc");
 193     CPPUNIT_ASSERT(m_anyStringString1 != "ABC");
 194     CPPUNIT_ASSERT(m_anyStringString1 == L"abc");
 195     CPPUNIT_ASSERT(m_anyStringString1 != L"ABC");
 196     CPPUNIT_ASSERT(m_anyBool1 == true);
 197     CPPUNIT_ASSERT(m_anyBool1 != false);
 198     CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble1, double),
 199                                  wxANY_AS(m_anyDoubleDouble1, double),
 200                                  FEQ_DELTA);
 201     CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble1, double),
 202                                  TEST_FLOAT_CONST,
 203                                  FEQ_DELTA);
 204     CPPUNIT_ASSERT(wxANY_AS(m_anyWxObjectPtr1, wxObject*)
 205                         == dummyWxObjectPointer);
 206     CPPUNIT_ASSERT(wxANY_AS(m_anyVoidPtr1, void*) == dummyVoidPointer);
 207
 208     CPPUNIT_ASSERT(m_anySignedLong2 == 15);
 209     CPPUNIT_ASSERT(m_anyStringString2 == wxString("abc"));
 210     CPPUNIT_ASSERT(m_anyStringString2 == "abc");
 211     CPPUNIT_ASSERT(m_anyStringString2 == L"abc");
 212     CPPUNIT_ASSERT(m_anyBool2 == true);
 213     CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble2, double),
 214                                  wxANY_AS(m_anyDoubleDouble2, double),
 215                                  FEQ_DELTA);
 216     CPPUNIT_ASSERT_DOUBLES_EQUAL(wxANY_AS(m_anyFloatDouble2, double),
 217                                  TEST_FLOAT_CONST,
 218                                  FEQ_DELTA);
 219     CPPUNIT_ASSERT(wxANY_AS(m_anyWxObjectPtr2, wxObject*)
 220                         == dummyWxObjectPointer);
 221     CPPUNIT_ASSERT(wxANY_AS(m_anyVoidPtr2, void*) == dummyVoidPointer);
 222
 223     // Test sub-type system type compatibility
 224     CPPUNIT_ASSERT(m_anySignedShort1.GetType()->
 225                   IsSameType(m_anySignedLongLong1.GetType()));
 226     CPPUNIT_ASSERT(m_anyUnsignedShort1.GetType()->
 227                    IsSameType(m_anyUnsignedLongLong1.GetType()));
 228 }
 229
 230 void wxAnyTestCase::As()
 231 {
 232     //
 233     // Test getting C++ data from wxAny without dynamic conversion
 234     signed char a = wxANY_AS(m_anySignedChar1, signed char);
 235     CPPUNIT_ASSERT(a == (signed int)15);
 236     signed short b = wxANY_AS(m_anySignedShort1, signed short);
 237     CPPUNIT_ASSERT(b == (signed int)15);
 238     signed int c = wxANY_AS(m_anySignedInt1, signed int);
 239     CPPUNIT_ASSERT(c == (signed int)15);
 240     signed long d = wxANY_AS(m_anySignedLong1, signed long);
 241     CPPUNIT_ASSERT(d == (signed int)15);
 242 #ifdef wxLongLong_t
 243     wxLongLong_t e = wxANY_AS(m_anySignedLongLong1, wxLongLong_t);
 244     CPPUNIT_ASSERT(e == (signed int)15);
 245 #endif
 246     unsigned char f = wxANY_AS(m_anyUnsignedChar1, unsigned char);
 247     CPPUNIT_ASSERT(f == (unsigned int)15);
 248     unsigned short g = wxANY_AS(m_anyUnsignedShort1, unsigned short);
 249     CPPUNIT_ASSERT(g == (unsigned int)15);
 250     unsigned int h = wxANY_AS(m_anyUnsignedInt1, unsigned int);
 251     CPPUNIT_ASSERT(h == (unsigned int)15);
 252     unsigned long i = wxANY_AS(m_anyUnsignedLong1, unsigned long);
 253     CPPUNIT_ASSERT(i == (unsigned int)15);
 254 #ifdef wxLongLong_t
 255     wxULongLong_t j = wxANY_AS(m_anyUnsignedLongLong1, wxULongLong_t);
 256     CPPUNIT_ASSERT(j == (unsigned int)15);
 257 #endif
 258     wxString k = wxANY_AS(m_anyStringString1, wxString);
 259     CPPUNIT_ASSERT(k == "abc");
 260     wxString l = wxANY_AS(m_anyCharString1, wxString);
 261     const char* cptr = wxANY_AS(m_anyCharString1, const char*);
 262     CPPUNIT_ASSERT(l == "abc");
 263     CPPUNIT_ASSERT(cptr);
 264     wxString m = wxANY_AS(m_anyWcharString1, wxString);
 265     const wchar_t* wcptr = wxANY_AS(m_anyWcharString1, const wchar_t*);
 266     CPPUNIT_ASSERT(wcptr);
 267     CPPUNIT_ASSERT(m == "abc");
 268     bool n = wxANY_AS(m_anyBool1, bool);
 269     CPPUNIT_ASSERT(n);
 270     float o = wxANY_AS(m_anyFloatDouble1, float);
 271     CPPUNIT_ASSERT_DOUBLES_EQUAL(o, TEST_FLOAT_CONST, FEQ_DELTA);
 272     double p = wxANY_AS(m_anyDoubleDouble1, double);
 273     CPPUNIT_ASSERT_DOUBLES_EQUAL(p, TEST_FLOAT_CONST, FEQ_DELTA);
 274     wxUniChar chr = wxANY_AS(m_anyUniChar1, wxUniChar);
 275     CPPUNIT_ASSERT(chr == 'A');
 276     wxDateTime q = wxANY_AS(m_anyDateTime1, wxDateTime);
 277     CPPUNIT_ASSERT(q == m_testDateTime);
 278     wxObject* r = wxANY_AS(m_anyWxObjectPtr1, wxObject*);
 279     CPPUNIT_ASSERT(r == dummyWxObjectPointer);
 280     void* s = wxANY_AS(m_anyVoidPtr1, void*);
 281     CPPUNIT_ASSERT(s == dummyVoidPointer);
 282 }
 283
 284 void wxAnyTestCase::Null()
 285 {
 286     wxAny a;
 287     CPPUNIT_ASSERT(a.IsNull());
 288     a = -127;
 289     CPPUNIT_ASSERT(a == -127);
 290     a.MakeNull();
 291     CPPUNIT_ASSERT(a.IsNull());
 292 }
 293
 294 void wxAnyTestCase::GetAs()
 295 {
 296     //
 297     // Test dynamic conversion
 298     bool res;
 299     long l = 0;
 300     short int si = 0;
 301     unsigned long ul = 0;
 302     wxString s;
 303     // Let's test against float instead of double, since the former
 304     // is not the native underlying type the code converts to, but
 305     // should still work, all the same.
 306     float f = 0.0;
 307     bool b = false;
 308
 309     // Conversions from signed long type
 310     // The first check should be enough to make sure that the sub-type system
 311     // has not failed.
 312     res = m_anySignedLong1.GetAs(&si);
 313     CPPUNIT_ASSERT(res);
 314     CPPUNIT_ASSERT_EQUAL(si, 15);
 315     res = m_anySignedLong1.GetAs(&ul);
 316     CPPUNIT_ASSERT(res);
 317     CPPUNIT_ASSERT_EQUAL(ul, 15UL);
 318     res = m_anySignedLong1.GetAs(&s);
 319     CPPUNIT_ASSERT(res);
 320     CPPUNIT_ASSERT(s == "15");
 321     res = m_anySignedLong1.GetAs(&f);
 322     CPPUNIT_ASSERT(res);
 323     CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
 324     res = m_anySignedLong1.GetAs(&b);
 325     CPPUNIT_ASSERT(res);
 326     CPPUNIT_ASSERT(b == true);
 327
 328     // Conversions from unsigned long type
 329     res = m_anyUnsignedLong1.GetAs(&l);
 330     CPPUNIT_ASSERT(res);
 331     CPPUNIT_ASSERT(l == static_cast<signed long>(15));
 332     res = m_anyUnsignedLong1.GetAs(&s);
 333     CPPUNIT_ASSERT(res);
 334     CPPUNIT_ASSERT(s == "15");
 335     res = m_anyUnsignedLong1.GetAs(&f);
 336     CPPUNIT_ASSERT(res);
 337     CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
 338     res = m_anyUnsignedLong1.GetAs(&b);
 339     CPPUNIT_ASSERT(res);
 340     CPPUNIT_ASSERT(b == true);
 341
 342     // Conversions from default "abc" string to other types
 343     // should not work.
 344     CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&l));
 345     CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&ul));
 346     CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&f));
 347     CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&b));
 348
 349     // Let's test some other conversions from string that should work.
 350     wxAny anyString;
 351
 352     anyString = "15";
 353     res = anyString.GetAs(&l);
 354     CPPUNIT_ASSERT(res);
 355     CPPUNIT_ASSERT(l == static_cast<signed long>(15));
 356     res = anyString.GetAs(&ul);
 357     CPPUNIT_ASSERT(res);
 358     CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(15));
 359     res = anyString.GetAs(&f);
 360     CPPUNIT_ASSERT(res);
 361     CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
 362     anyString = "TRUE";
 363     res = anyString.GetAs(&b);
 364     CPPUNIT_ASSERT(res);
 365     CPPUNIT_ASSERT(b == true);
 366     anyString = "0";
 367     res = anyString.GetAs(&b);
 368     CPPUNIT_ASSERT(res);
 369     CPPUNIT_ASSERT(b == false);
 370
 371     // Conversions from bool type
 372     res = m_anyBool1.GetAs(&l);
 373     CPPUNIT_ASSERT(res);
 374     CPPUNIT_ASSERT(l == static_cast<signed long>(1));
 375     res = m_anyBool1.GetAs(&ul);
 376     CPPUNIT_ASSERT(res);
 377     CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(1));
 378     res = m_anyBool1.GetAs(&s);
 379     CPPUNIT_ASSERT(res);
 380     CPPUNIT_ASSERT(s == "true");
 381     CPPUNIT_ASSERT(!m_anyBool1.GetAs(&f));
 382
 383     // Conversions from floating point type
 384     res = m_anyDoubleDouble1.GetAs(&l);
 385     CPPUNIT_ASSERT(res);
 386     CPPUNIT_ASSERT(l == static_cast<signed long>(123));
 387     res = m_anyDoubleDouble1.GetAs(&ul);
 388     CPPUNIT_ASSERT(res);
 389     CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(123));
 390     res = m_anyDoubleDouble1.GetAs(&s);
 391     CPPUNIT_ASSERT(res);
 392     double d2;
 393     res = s.ToDouble(&d2);
 394     CPPUNIT_ASSERT(res);
 395     CPPUNIT_ASSERT_DOUBLES_EQUAL(d2, TEST_FLOAT_CONST, FEQ_DELTA);
 396 }
 397
 398
 399 //
 400 // Test user data type for wxAnyValueTypeImpl specialization
 401 // any hand-built wxVariantData
 402 //
 403
 404 class MyClass
 405 {
 406 public:
 407     MyClass( int someValue = 32768 )
 408     {
 409         m_someValue = someValue;
 410     }
 411
 412     wxString ToString()
 413     {
 414         return wxString::Format("%i", m_someValue);
 415     }
 416
 417 private:
 418     int     m_someValue;
 419 };
 420
 421
 422 #if wxUSE_VARIANT
 423
 424 // For testing purposes, create dummy variant data implementation
 425 // that does not have wxAny conversion code
 426 class wxMyVariantData : public wxVariantData
 427 {
 428 public:
 429     wxMyVariantData(const MyClass& value)
 430     {
 431         m_value = value;
 432     }
 433
 434     virtual bool Eq(wxVariantData& WXUNUSED(data)) const
 435     {
 436         return false;
 437     }
 438
 439     // What type is it? Return a string name.
 440     virtual wxString GetType() const { return "MyClass"; }
 441
 442     virtual wxVariantData* Clone() const
 443     {
 444         return new wxMyVariantData(m_value);
 445     }
 446
 447 protected:
 448     MyClass     m_value;
 449 };
 450
 451 #endif // wxUSE_VARIANT
 452
 453
 454 void wxAnyTestCase::wxVariantConversions()
 455 {
 456 #if wxUSE_VARIANT
 457     //
 458     // Test various conversions to and from wxVariant
 459     //
 460     bool res;
 461
 462     // Prepare wxVariants
 463     wxVariant vLong(123L);
 464     wxVariant vString("ABC");
 465     wxVariant vDouble(TEST_FLOAT_CONST);
 466     wxVariant vBool((bool)true);
 467     wxVariant vChar('A');
 468 #ifdef wxLongLong_t
 469     wxVariant vLongLong(wxLongLong(wxLL(0xAABBBBCCCC)));
 470     wxVariant vULongLong(wxULongLong(wxULL(123456)));
 471 #endif
 472     wxArrayString arrstr;
 473     arrstr.push_back("test string");
 474     wxVariant vArrayString(arrstr);
 475     wxVariant vDateTime(m_testDateTime);
 476     wxVariant vVoidPtr(dummyVoidPointer);
 477     wxVariant vCustomType(new wxMyVariantData(MyClass(101)));
 478     wxVariant vList;
 479
 480     vList.NullList();
 481     vList.Append(15);
 482     vList.Append("abc");
 483
 484     // Convert to wxAnys, and then back to wxVariants
 485     wxVariant variant;
 486
 487     wxAny any(vLong);
 488     CPPUNIT_ASSERT(any == 123L);
 489     res = any.GetAs(&variant);
 490     CPPUNIT_ASSERT(res);
 491     CPPUNIT_ASSERT(variant == 123L);
 492
 493     // Make sure integer variant has correct type information
 494     CPPUNIT_ASSERT(variant.GetLong() == 123);
 495     CPPUNIT_ASSERT(variant.GetType() == "long");
 496
 497     // Unsigned long wxAny should convert to "ulonglong" wxVariant
 498     any = 1000UL;
 499     res = any.GetAs(&variant);
 500     CPPUNIT_ASSERT(res);
 501     CPPUNIT_ASSERT(variant.GetType() == "ulonglong");
 502     CPPUNIT_ASSERT(variant.GetLong() == 1000);
 503
 504     any = vString;
 505     CPPUNIT_ASSERT(any == "ABC");
 506     res = any.GetAs(&variant);
 507     CPPUNIT_ASSERT(res);
 508     CPPUNIT_ASSERT(variant.GetString() == "ABC");
 509
 510     // Must be able to build string wxVariant from wxAny built from
 511     // string literal
 512     any = "ABC";
 513     res = any.GetAs(&variant);
 514     CPPUNIT_ASSERT(res);
 515     CPPUNIT_ASSERT(variant.GetType() == "string");
 516     CPPUNIT_ASSERT(variant.GetString() == "ABC");
 517     any = L"ABC";
 518     res = any.GetAs(&variant);
 519     CPPUNIT_ASSERT(res);
 520     CPPUNIT_ASSERT(variant.GetType() == "string");
 521     CPPUNIT_ASSERT(variant.GetString() == L"ABC");
 522
 523     any = vDouble;
 524     double d = wxANY_AS(any, double);
 525     CPPUNIT_ASSERT_DOUBLES_EQUAL(d, TEST_FLOAT_CONST, FEQ_DELTA);
 526     res = any.GetAs(&variant);
 527     CPPUNIT_ASSERT(res);
 528     CPPUNIT_ASSERT_DOUBLES_EQUAL(variant.GetDouble(),
 529                                  TEST_FLOAT_CONST,
 530                                  FEQ_DELTA);
 531
 532     any = vBool;
 533     CPPUNIT_ASSERT(wxANY_AS(any, bool) == true);
 534     res = any.GetAs(&variant);
 535     CPPUNIT_ASSERT(res);
 536     CPPUNIT_ASSERT(variant.GetBool() == true);
 537
 538     any = wxAny(vChar);
 539     //CPPUNIT_ASSERT(wxANY_AS(any, wxUniChar) == 'A');
 540     res = any.GetAs(&variant);
 541     CPPUNIT_ASSERT(res);
 542     CPPUNIT_ASSERT(variant.GetChar() == 'A');
 543
 544 #ifdef wxLongLong_t
 545     any = wxAny(vLongLong);
 546     CPPUNIT_ASSERT(any == wxLL(0xAABBBBCCCC));
 547     res = any.GetAs(&variant);
 548     CPPUNIT_ASSERT(res);
 549     CPPUNIT_ASSERT(variant.GetType() == "longlong");
 550     CPPUNIT_ASSERT(variant.GetLongLong() == wxLongLong(wxLL(0xAABBBBCCCC)));
 551
 552 #if LONG_MAX == wxINT64_MAX
 553     // As a sanity check, test that wxVariant of type 'long' converts
 554     // seamlessly to 'longlong' (on some 64-bit systems)
 555     any = 0xAABBBBCCCCL;
 556     res = any.GetAs(&variant);
 557     CPPUNIT_ASSERT(variant.GetLongLong() == wxLongLong(wxLL(0xAABBBBCCCC)));
 558 #endif
 559
 560     any = wxAny(vULongLong);
 561     CPPUNIT_ASSERT(any == wxLL(123456));
 562     res = any.GetAs(&variant);
 563     CPPUNIT_ASSERT(res);
 564     CPPUNIT_ASSERT(variant.GetType() == "ulonglong");
 565     CPPUNIT_ASSERT(variant.GetULongLong() == wxULongLong(wxULL(123456)));
 566 #endif
 567
 568     // Cannot test equality for the rest, just test that they convert
 569     // back correctly.
 570     any = wxAny(vArrayString);
 571     res = any.GetAs(&variant);
 572     CPPUNIT_ASSERT(res);
 573     wxArrayString arrstr2 = variant.GetArrayString();
 574     CPPUNIT_ASSERT(arrstr2 == arrstr);
 575
 576     any = m_testDateTime;
 577     CPPUNIT_ASSERT(wxANY_AS(any, wxDateTime) == m_testDateTime);
 578     any = wxAny(vDateTime);
 579     CPPUNIT_ASSERT(wxANY_AS(any, wxDateTime) == m_testDateTime);
 580     res = any.GetAs(&variant);
 581     CPPUNIT_ASSERT(res);
 582     CPPUNIT_ASSERT(variant == m_testDateTime);
 583
 584     any = wxAny(vVoidPtr);
 585     res = any.GetAs(&variant);
 586     CPPUNIT_ASSERT(res);
 587     CPPUNIT_ASSERT(variant.GetVoidPtr() == dummyVoidPointer);
 588
 589     any = wxAny(vList);
 590     CPPUNIT_ASSERT(wxANY_CHECK_TYPE(any, wxAnyList));
 591     wxAnyList anyList = wxANY_AS(any, wxAnyList);
 592     CPPUNIT_ASSERT(anyList.GetCount() == 2);
 593     CPPUNIT_ASSERT(wxANY_AS((*anyList[0]), int) == 15);
 594     CPPUNIT_ASSERT(wxANY_AS((*anyList[1]), wxString) == "abc");
 595     res = any.GetAs(&variant);
 596     CPPUNIT_ASSERT(res);
 597     CPPUNIT_ASSERT(variant.GetType() == "list");
 598     CPPUNIT_ASSERT(variant.GetCount() == 2);
 599     CPPUNIT_ASSERT(variant[0].GetLong() == 15);
 600     CPPUNIT_ASSERT(variant[1].GetString() == "abc");
 601
 602     any = wxAny(vCustomType);
 603     CPPUNIT_ASSERT(wxANY_CHECK_TYPE(any, wxVariantData*));
 604     res = any.GetAs(&variant);
 605     CPPUNIT_ASSERT(res);
 606     CPPUNIT_ASSERT(variant.GetType() == "MyClass");
 607
 608 #endif // wxUSE_VARIANT
 609 }
 610
 611 template<>
 612 class wxAnyValueTypeImpl<MyClass> :
 613     public wxAnyValueTypeImplBase<MyClass>
 614 {
 615     WX_DECLARE_ANY_VALUE_TYPE(wxAnyValueTypeImpl<MyClass>)
 616 public:
 617     wxAnyValueTypeImpl() :
 618         wxAnyValueTypeImplBase<MyClass>() { }
 619     virtual ~wxAnyValueTypeImpl() { }
 620
 621     virtual bool ConvertValue(const wxAnyValueBuffer& src,
 622                               wxAnyValueType* dstType,
 623                               wxAnyValueBuffer& dst) const
 624     {
 625         MyClass value = GetValue(src);
 626
 627         if ( wxANY_VALUE_TYPE_CHECK_TYPE(dstType, wxString) )
 628         {
 629             wxString s = value.ToString();
 630             wxAnyValueTypeImpl<wxString>::SetValue(s, dst);
 631         }
 632         else
 633             return false;
 634
 635         return true;
 636     }
 637 };
 638
 639 //
 640 // Following must be placed somewhere in your source code
 641 WX_IMPLEMENT_ANY_VALUE_TYPE(wxAnyValueTypeImpl<MyClass>)
 642
 643 void wxAnyTestCase::CustomTemplateSpecialization()
 644 {
 645     // Do only a minimal CheckType() test, as dynamic type conversion already
 646     // uses it a lot.
 647     bool res;
 648     MyClass myObject;
 649     wxAny any = myObject;
 650
 651     CPPUNIT_ASSERT( wxANY_CHECK_TYPE(any, MyClass) );
 652     MyClass myObject2 = wxANY_AS(any, MyClass);
 653     wxUnusedVar(myObject2);
 654
 655     wxString str;
 656     res = any.GetAs(&str);
 657     CPPUNIT_ASSERT(res);
 658     CPPUNIT_ASSERT_EQUAL(str, myObject.ToString());
 659 }
 660
 661 #endif // wxUSE_ANY
 662