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 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2008 Vadim Zeitlin
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #include "wx/selstore.h"
  21
  22 // ----------------------------------------------------------------------------
  23 // test class
  24 // ----------------------------------------------------------------------------
  25
  26 class SelStoreTestCase : public CppUnit::TestCase
  27 {
  28 public:
  29     SelStoreTestCase() { m_store = NULL; }
  30
  31     virtual void setUp()
  32     {
  33         m_store = new wxSelectionStore;
  34         m_store->SetItemCount(NUM_ITEMS);
  35     }
  36
  37     virtual void tearDown()
  38     {
  39         delete m_store;
  40         m_store = NULL;
  41     }
  42
  43 private:
  44     CPPUNIT_TEST_SUITE( SelStoreTestCase );
  45         CPPUNIT_TEST( SelectItem );
  46         CPPUNIT_TEST( SelectRange );
  47         CPPUNIT_TEST( SetItemCount );
  48         CPPUNIT_TEST( Clear );
  49     CPPUNIT_TEST_SUITE_END();
  50
  51     void SelectItem();
  52     void SelectRange();
  53     void SetItemCount();
  54     void Clear();
  55
  56     // NB: must be even
  57     static const unsigned NUM_ITEMS;
  58
  59     wxSelectionStore *m_store;
  60
  61     DECLARE_NO_COPY_CLASS(SelStoreTestCase)
  62 };
  63
  64 // register in the unnamed registry so that these tests are run by default
  65 CPPUNIT_TEST_SUITE_REGISTRATION( SelStoreTestCase );
  66
  67 // also include in its own registry so that these tests can be run alone
  68 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( SelStoreTestCase, "SelStoreTestCase" );
  69
  70 const unsigned SelStoreTestCase::NUM_ITEMS = 10; // NB: must be even
  71
  72 void SelStoreTestCase::SelectItem()
  73 {
  74     m_store->SelectItem(0);
  75     CPPUNIT_ASSERT_EQUAL( 1u, m_store->GetSelectedCount() );
  76     CPPUNIT_ASSERT( m_store->IsSelected(0) );
  77
  78     m_store->SelectItem(NUM_ITEMS - 1);
  79     CPPUNIT_ASSERT_EQUAL( 2u, m_store->GetSelectedCount() );
  80     CPPUNIT_ASSERT( m_store->IsSelected(NUM_ITEMS - 1) );
  81
  82     m_store->SelectItem(0, false);
  83     CPPUNIT_ASSERT_EQUAL( 1u, m_store->GetSelectedCount() );
  84     CPPUNIT_ASSERT( !m_store->IsSelected(0) );
  85 }
  86
  87 void SelStoreTestCase::SelectRange()
  88 {
  89     m_store->SelectRange(0, NUM_ITEMS/2);
  90     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS/2 + 1, m_store->GetSelectedCount() );
  91     CPPUNIT_ASSERT( m_store->IsSelected(0) );
  92     CPPUNIT_ASSERT( !m_store->IsSelected(NUM_ITEMS - 1) );
  93
  94     m_store->SelectRange(NUM_ITEMS/2, NUM_ITEMS - 1);
  95     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS, m_store->GetSelectedCount() );
  96     CPPUNIT_ASSERT( m_store->IsSelected(0) );
  97     CPPUNIT_ASSERT( m_store->IsSelected(NUM_ITEMS - 1) );
  98
  99     m_store->SelectRange(1, NUM_ITEMS - 2, false);
 100     CPPUNIT_ASSERT_EQUAL( 2u, m_store->GetSelectedCount() );
 101     CPPUNIT_ASSERT( m_store->IsSelected(0) );
 102     CPPUNIT_ASSERT( !m_store->IsSelected(NUM_ITEMS/2) );
 103     CPPUNIT_ASSERT( m_store->IsSelected(NUM_ITEMS - 1) );
 104 }
 105
 106 void SelStoreTestCase::SetItemCount()
 107 {
 108     m_store->SelectRange(1, NUM_ITEMS - 2);
 109     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS - 2, m_store->GetSelectedCount() );
 110
 111     m_store->SetItemCount(NUM_ITEMS/2);
 112     CPPUNIT_ASSERT_EQUAL( NUM_ITEMS/2 - 1, m_store->GetSelectedCount() );
 113
 114
 115     m_store->Clear();
 116     m_store->SetItemCount(NUM_ITEMS);
 117
 118
 119     m_store->SelectItem(NUM_ITEMS/2 - 1);
 120     m_store->SelectItem(NUM_ITEMS/2 + 1);
 121     m_store->SetItemCount(NUM_ITEMS/2);
 122     CPPUNIT_ASSERT_EQUAL( 1u, m_store->GetSelectedCount() );
 123 }
 124
 125 void SelStoreTestCase::Clear()
 126 {
 127     CPPUNIT_ASSERT_EQUAL( 0u, m_store->GetSelectedCount() );
 128
 129     m_store->SelectItem(0);
 130     m_store->Clear();
 131
 132     CPPUNIT_ASSERT_EQUAL( 0u, m_store->GetSelectedCount() );
 133 }
 134