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