tests/misc/module.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/misc/module.cpp
   3 // Purpose:     Test wxModule
   4 // Author:      Francesco Montorsi (extracted from console sample)
   5 // Created:     2010-06-02
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2010 wxWidgets team
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17 #   pragma hdrstop
  18 #endif
  19
  20 #include "wx/module.h"
  21 #include "wx/wxcrt.h"       // for wxStrcat()
  22
  23 // ----------------------------------------------------------------------------
  24 // test classes derived from wxModule
  25 // ----------------------------------------------------------------------------
  26
  27 char g_strLoadOrder[256] = "\0";
  28
  29 class Module : public wxModule
  30 {
  31 protected:
  32     virtual bool OnInit() { wxStrcat(g_strLoadOrder, GetClassInfo()->GetClassName()); return true; }
  33     virtual void OnExit() { }
  34 };
  35
  36 class ModuleA : public Module
  37 {
  38 public:
  39     ModuleA();
  40 private:
  41     DECLARE_DYNAMIC_CLASS(ModuleA)
  42 };
  43
  44 class ModuleB : public Module
  45 {
  46 public:
  47     ModuleB();
  48 private:
  49     DECLARE_DYNAMIC_CLASS(ModuleB)
  50 };
  51
  52 class ModuleC : public Module
  53 {
  54 public:
  55     ModuleC();
  56 private:
  57     DECLARE_DYNAMIC_CLASS(ModuleC)
  58 };
  59
  60 class ModuleD : public Module
  61 {
  62 public:
  63     ModuleD();
  64 private:
  65     DECLARE_DYNAMIC_CLASS(ModuleD)
  66 };
  67
  68 IMPLEMENT_DYNAMIC_CLASS(ModuleA, wxModule)
  69 ModuleA::ModuleA()
  70 {
  71     AddDependency(CLASSINFO(ModuleB));
  72     AddDependency(CLASSINFO(ModuleD));
  73 }
  74
  75 IMPLEMENT_DYNAMIC_CLASS(ModuleB, wxModule)
  76 ModuleB::ModuleB()
  77 {
  78     AddDependency(CLASSINFO(ModuleC));
  79     AddDependency(CLASSINFO(ModuleD));
  80 }
  81
  82 IMPLEMENT_DYNAMIC_CLASS(ModuleC, wxModule)
  83 ModuleC::ModuleC()
  84 {
  85     AddDependency(CLASSINFO(ModuleD));
  86 }
  87
  88 IMPLEMENT_DYNAMIC_CLASS(ModuleD, wxModule)
  89 ModuleD::ModuleD()
  90 {
  91 }
  92
  93 // ----------------------------------------------------------------------------
  94 // test class
  95 // ----------------------------------------------------------------------------
  96
  97 class ModuleTestCase : public CppUnit::TestCase
  98 {
  99 public:
 100     ModuleTestCase() { }
 101
 102 private:
 103     CPPUNIT_TEST_SUITE( ModuleTestCase );
 104         CPPUNIT_TEST( LoadOrder );
 105     CPPUNIT_TEST_SUITE_END();
 106
 107     void LoadOrder();
 108     DECLARE_NO_COPY_CLASS(ModuleTestCase)
 109 };
 110
 111 // register in the unnamed registry so that these tests are run by default
 112 CPPUNIT_TEST_SUITE_REGISTRATION( ModuleTestCase );
 113
 114 // also include in it's own registry so that these tests can be run alone
 115 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ModuleTestCase, "ModuleTestCase" );
 116
 117 void ModuleTestCase::LoadOrder()
 118 {
 119     // module D is the only one with no dependencies and so should load as first (and so on):
 120     CPPUNIT_ASSERT_EQUAL( "ModuleDModuleCModuleBModuleA", g_strLoadOrder );
 121 }