tests/misc/selstoretest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/misc/selstoretest.cpp
   3 // Purpose:     wxSelectionStore unit test
   4 // Author:      Vadim Zeitlin
   5 // Created:     2008-03-31
   6 // Copyright:   (c) 2008 Vadim Zeitlin
   7 ///////////////////////////////////////////////////////////////////////////////
   8
   9 // ----------------------------------------------------------------------------
  10 // headers
  11 // ----------------------------------------------------------------------------
  12
  13 #include "testprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #include "wx/selstore.h"
  20
  21 // ----------------------------------------------------------------------------
  22 // test class
  23 // ----------------------------------------------------------------------------
  24
  25 class SelStoreTestCase : public CppUnit::TestCase
  26 {
  27 public:
  28     SelStoreTestCase() { m_store = NULL; }
  29
  30     virtual void setUp()
  31     {
  32         m_store = new wxSelectionStore;
  33         m_store->SetItemCount(NUM_ITEMS);
  34     }
  35
  36     virtual void tearDown()
  37     {
  38         delete m_store;
  39         m_store = NULL;
  40     }
  41
  42 private:
  43     CPPUNIT_TEST_SUITE( SelStoreTestCase );
  44         CPPUNIT_TEST( SelectItem );
  45         CPPUNIT_TEST( SelectRange );
  46         CPPUNIT_TEST( SetItemCount );
  47         CPPUNIT_TEST( Clear );
  48     CPPUNIT_TEST_SUITE_END();
  49
  50     void SelectItem();
  51     void SelectRange();
  52     void SetItemCount();
  53     void Clear();
  54
  55     // NB: must be even
  56     static const unsigned NUM_ITEMS;
  57
  58     wxSelectionStore *m_store;
  59
  60     DECLARE_NO_COPY_CLASS(SelStoreTestCase)
  61 };
  62
  63 // register in the unnamed registry so that these tests are run by default
  64 CPPUNIT_TEST_SUITE_REGISTRATION( SelStoreTestCase );
  65
  66 // also include in its own registry so that these tests can be run alone
  67 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( SelStoreTestCase, "SelStoreTestCase" );
  68
  69 const unsigned SelStoreTestCase::NUM_ITEMS = 10; // NB: must be even
  70
  71 void SelStoreTestCase::SelectItem()
  72 {
  73     m_store->SelectItem(0);
  74     CPPUNIT_ASSERT_EQUAL( 1u, m_store->GetSelectedCount() );
  75     CPPUNIT_ASSERT( m_store->IsSelected(0) );
  76
  77     m_store->SelectItem(NUM_ITEMS - 1);
  78     CPPUNIT_ASSERT_EQUAL( 2u, m_store->GetSelectedCount() );
  79     CPPUNIT_ASSERT( m_store->IsSelected(NUM_ITEMS - 1) );
  80
  81     m_store->SelectItem(0, false);
  82     CPPUNIT_ASSERT_EQUAL( 1u, m_store->GetSelectedCount() );
  83     CPPUNIT_ASSERT( !m_store->IsSelected(0) );
  84 }
  85
  86 void SelStoreTestCase::SelectRange()
  87 {
  88     m_store->SelectRange(0, NUM_ITEMS/2);
  89     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS/2 + 1, m_store->GetSelectedCount() );
  90     CPPUNIT_ASSERT( m_store->IsSelected(0) );
  91     CPPUNIT_ASSERT( !m_store->IsSelected(NUM_ITEMS - 1) );
  92
  93     m_store->SelectRange(NUM_ITEMS/2, NUM_ITEMS - 1);
  94     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS, m_store->GetSelectedCount() );
  95     CPPUNIT_ASSERT( m_store->IsSelected(0) );
  96     CPPUNIT_ASSERT( m_store->IsSelected(NUM_ITEMS - 1) );
  97
  98     m_store->SelectRange(1, NUM_ITEMS - 2, false);
  99     CPPUNIT_ASSERT_EQUAL( 2u, m_store->GetSelectedCount() );
 100     CPPUNIT_ASSERT( m_store->IsSelected(0) );
 101     CPPUNIT_ASSERT( !m_store->IsSelected(NUM_ITEMS/2) );
 102     CPPUNIT_ASSERT( m_store->IsSelected(NUM_ITEMS - 1) );
 103 }
 104
 105 void SelStoreTestCase::SetItemCount()
 106 {
 107     m_store->SelectRange(1, NUM_ITEMS - 2);
 108     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS - 2, m_store->GetSelectedCount() );
 109
 110     m_store->SetItemCount(NUM_ITEMS/2);
 111     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS/2 - 1, m_store->GetSelectedCount() );
 112
 113
 114     m_store->Clear();
 115     m_store->SetItemCount(NUM_ITEMS);
 116
 117
 118     m_store->SelectItem(NUM_ITEMS/2 - 1);
 119     m_store->SelectItem(NUM_ITEMS/2 + 1);
 120     m_store->SetItemCount(NUM_ITEMS/2);
 121     CPPUNIT_ASSERT_EQUAL( 1u, m_store->GetSelectedCount() );
 122 }
 123
 124 void SelStoreTestCase::Clear()
 125 {
 126     CPPUNIT_ASSERT_EQUAL( 0u, m_store->GetSelectedCount() );
 127
 128     m_store->SelectItem(0);
 129     m_store->Clear();
 130
 131     CPPUNIT_ASSERT_EQUAL( 0u, m_store->GetSelectedCount() );
 132 }
 133