| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: tests/controls/listctrltest.cpp |
| 3 | // Purpose: wxListCtrl unit test |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Created: 2008-11-26 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org> |
| 8 | /////////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | // ---------------------------------------------------------------------------- |
| 11 | // headers |
| 12 | // ---------------------------------------------------------------------------- |
| 13 | |
| 14 | #include "testprec.h" |
| 15 | |
| 16 | #ifdef __BORLANDC__ |
| 17 | #pragma hdrstop |
| 18 | #endif |
| 19 | |
| 20 | #ifndef WX_PRECOMP |
| 21 | #include "wx/app.h" |
| 22 | #endif // WX_PRECOMP |
| 23 | |
| 24 | #include "wx/listctrl.h" |
| 25 | |
| 26 | // ---------------------------------------------------------------------------- |
| 27 | // test class |
| 28 | // ---------------------------------------------------------------------------- |
| 29 | |
| 30 | class ListCtrlTestCase : public CppUnit::TestCase |
| 31 | { |
| 32 | public: |
| 33 | ListCtrlTestCase() { } |
| 34 | |
| 35 | virtual void setUp(); |
| 36 | virtual void tearDown(); |
| 37 | |
| 38 | private: |
| 39 | CPPUNIT_TEST_SUITE( ListCtrlTestCase ); |
| 40 | #ifdef wxHAS_LISTCTRL_COLUMN_ORDER |
| 41 | CPPUNIT_TEST( ColumnsOrder ); |
| 42 | #endif // wxHAS_LISTCTRL_COLUMN_ORDER |
| 43 | CPPUNIT_TEST( ItemRect ); |
| 44 | CPPUNIT_TEST( ItemText ); |
| 45 | CPPUNIT_TEST( ChangeMode ); |
| 46 | CPPUNIT_TEST_SUITE_END(); |
| 47 | |
| 48 | #ifdef wxHAS_LISTCTRL_COLUMN_ORDER |
| 49 | void ColumnsOrder(); |
| 50 | #endif // wxHAS_LISTCTRL_COLUMN_ORDER |
| 51 | void ItemRect(); |
| 52 | void ItemText(); |
| 53 | void ChangeMode(); |
| 54 | |
| 55 | wxListCtrl *m_list; |
| 56 | |
| 57 | DECLARE_NO_COPY_CLASS(ListCtrlTestCase) |
| 58 | }; |
| 59 | |
| 60 | // register in the unnamed registry so that these tests are run by default |
| 61 | CPPUNIT_TEST_SUITE_REGISTRATION( ListCtrlTestCase ); |
| 62 | |
| 63 | // also include in it's own registry so that these tests can be run alone |
| 64 | CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ListCtrlTestCase, "ListCtrlTestCase" ); |
| 65 | |
| 66 | // ---------------------------------------------------------------------------- |
| 67 | // test initialization |
| 68 | // ---------------------------------------------------------------------------- |
| 69 | |
| 70 | void ListCtrlTestCase::setUp() |
| 71 | { |
| 72 | m_list = new wxListCtrl(wxTheApp->GetTopWindow()); |
| 73 | m_list->SetWindowStyle(wxLC_REPORT); |
| 74 | } |
| 75 | |
| 76 | void ListCtrlTestCase::tearDown() |
| 77 | { |
| 78 | delete m_list; |
| 79 | m_list = NULL; |
| 80 | } |
| 81 | |
| 82 | // ---------------------------------------------------------------------------- |
| 83 | // the tests themselves |
| 84 | // ---------------------------------------------------------------------------- |
| 85 | |
| 86 | #ifdef wxHAS_LISTCTRL_COLUMN_ORDER |
| 87 | |
| 88 | void ListCtrlTestCase::ColumnsOrder() |
| 89 | { |
| 90 | int n; |
| 91 | wxListItem li; |
| 92 | li.SetMask(wxLIST_MASK_TEXT); |
| 93 | |
| 94 | // first set up some columns |
| 95 | static const int NUM_COLS = 3; |
| 96 | |
| 97 | m_list->InsertColumn(0, "Column 0"); |
| 98 | m_list->InsertColumn(1, "Column 1"); |
| 99 | m_list->InsertColumn(2, "Column 2"); |
| 100 | |
| 101 | // and a couple of test items too |
| 102 | m_list->InsertItem(0, "Item 0"); |
| 103 | m_list->SetItem(0, 1, "first in first"); |
| 104 | |
| 105 | m_list->InsertItem(1, "Item 1"); |
| 106 | m_list->SetItem(1, 2, "second in second"); |
| 107 | |
| 108 | |
| 109 | // check that the order is natural in the beginning |
| 110 | const wxArrayInt orderOrig = m_list->GetColumnsOrder(); |
| 111 | for ( n = 0; n < NUM_COLS; n++ ) |
| 112 | CPPUNIT_ASSERT_EQUAL( n, orderOrig[n] ); |
| 113 | |
| 114 | // then rearrange them: using { 2, 0, 1 } order means that column 2 is |
| 115 | // shown first, then column 0 and finally column 1 |
| 116 | wxArrayInt order(3); |
| 117 | order[0] = 2; |
| 118 | order[1] = 0; |
| 119 | order[2] = 1; |
| 120 | m_list->SetColumnsOrder(order); |
| 121 | |
| 122 | // check that we get back the same order as we set |
| 123 | const wxArrayInt orderNew = m_list->GetColumnsOrder(); |
| 124 | for ( n = 0; n < NUM_COLS; n++ ) |
| 125 | CPPUNIT_ASSERT_EQUAL( order[n], orderNew[n] ); |
| 126 | |
| 127 | // and the order -> index mappings for individual columns |
| 128 | for ( n = 0; n < NUM_COLS; n++ ) |
| 129 | CPPUNIT_ASSERT_EQUAL( order[n], m_list->GetColumnIndexFromOrder(n) ); |
| 130 | |
| 131 | // and also the reverse mapping |
| 132 | CPPUNIT_ASSERT_EQUAL( 1, m_list->GetColumnOrder(0) ); |
| 133 | CPPUNIT_ASSERT_EQUAL( 2, m_list->GetColumnOrder(1) ); |
| 134 | CPPUNIT_ASSERT_EQUAL( 0, m_list->GetColumnOrder(2) ); |
| 135 | |
| 136 | |
| 137 | // finally check that accessors still use indices, not order |
| 138 | CPPUNIT_ASSERT( m_list->GetColumn(0, li) ); |
| 139 | CPPUNIT_ASSERT_EQUAL( "Column 0", li.GetText() ); |
| 140 | |
| 141 | li.SetId(0); |
| 142 | li.SetColumn(1); |
| 143 | CPPUNIT_ASSERT( m_list->GetItem(li) ); |
| 144 | CPPUNIT_ASSERT_EQUAL( "first in first", li.GetText() ); |
| 145 | |
| 146 | li.SetId(1); |
| 147 | li.SetColumn(2); |
| 148 | CPPUNIT_ASSERT( m_list->GetItem(li) ); |
| 149 | CPPUNIT_ASSERT_EQUAL( "second in second", li.GetText() ); |
| 150 | } |
| 151 | |
| 152 | #endif // wxHAS_LISTCTRL_COLUMN_ORDER |
| 153 | |
| 154 | void ListCtrlTestCase::ItemRect() |
| 155 | { |
| 156 | // set up for the test |
| 157 | m_list->InsertColumn(0, "Column 0", wxLIST_FORMAT_LEFT, 60); |
| 158 | m_list->InsertColumn(1, "Column 1", wxLIST_FORMAT_LEFT, 50); |
| 159 | m_list->InsertColumn(2, "Column 2", wxLIST_FORMAT_LEFT, 40); |
| 160 | |
| 161 | m_list->InsertItem(0, "Item 0"); |
| 162 | m_list->SetItem(0, 1, "first column"); |
| 163 | m_list->SetItem(0, 1, "second column"); |
| 164 | |
| 165 | // do test |
| 166 | wxRect r; |
| 167 | WX_ASSERT_FAILS_WITH_ASSERT( m_list->GetItemRect(1, r) ); |
| 168 | CPPUNIT_ASSERT( m_list->GetItemRect(0, r) ); |
| 169 | CPPUNIT_ASSERT_EQUAL( 150, r.GetWidth() ); |
| 170 | |
| 171 | CPPUNIT_ASSERT( m_list->GetSubItemRect(0, 0, r) ); |
| 172 | CPPUNIT_ASSERT_EQUAL( 60, r.GetWidth() ); |
| 173 | |
| 174 | CPPUNIT_ASSERT( m_list->GetSubItemRect(0, 1, r) ); |
| 175 | CPPUNIT_ASSERT_EQUAL( 50, r.GetWidth() ); |
| 176 | |
| 177 | CPPUNIT_ASSERT( m_list->GetSubItemRect(0, 2, r) ); |
| 178 | CPPUNIT_ASSERT_EQUAL( 40, r.GetWidth() ); |
| 179 | |
| 180 | WX_ASSERT_FAILS_WITH_ASSERT( m_list->GetSubItemRect(0, 3, r) ); |
| 181 | } |
| 182 | |
| 183 | void ListCtrlTestCase::ItemText() |
| 184 | { |
| 185 | m_list->InsertColumn(0, "First"); |
| 186 | m_list->InsertColumn(1, "Second"); |
| 187 | |
| 188 | m_list->InsertItem(0, "0,0"); |
| 189 | CPPUNIT_ASSERT_EQUAL( "0,0", m_list->GetItemText(0) ); |
| 190 | CPPUNIT_ASSERT_EQUAL( "", m_list->GetItemText(0, 1) ); |
| 191 | |
| 192 | m_list->SetItem(0, 1, "0,1"); |
| 193 | CPPUNIT_ASSERT_EQUAL( "0,1", m_list->GetItemText(0, 1) ); |
| 194 | } |
| 195 | |
| 196 | void ListCtrlTestCase::ChangeMode() |
| 197 | { |
| 198 | m_list->InsertColumn(0, "Header"); |
| 199 | m_list->InsertItem(0, "First"); |
| 200 | m_list->InsertItem(1, "Second"); |
| 201 | CPPUNIT_ASSERT_EQUAL( 2, m_list->GetItemCount() ); |
| 202 | |
| 203 | // check that switching the mode preserves the items |
| 204 | m_list->SetWindowStyle(wxLC_ICON); |
| 205 | CPPUNIT_ASSERT_EQUAL( 2, m_list->GetItemCount() ); |
| 206 | CPPUNIT_ASSERT_EQUAL( "First", m_list->GetItemText(0) ); |
| 207 | |
| 208 | // and so does switching back |
| 209 | m_list->SetWindowStyle(wxLC_REPORT); |
| 210 | CPPUNIT_ASSERT_EQUAL( 2, m_list->GetItemCount() ); |
| 211 | CPPUNIT_ASSERT_EQUAL( "First", m_list->GetItemText(0) ); |
| 212 | } |
| 213 | |