| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: tests/controls/treelistctrltest.cpp |
| 3 | // Purpose: wxTreeListCtrl unit test. |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Created: 2011-08-27 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org> |
| 8 | /////////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | // ---------------------------------------------------------------------------- |
| 11 | // headers |
| 12 | // ---------------------------------------------------------------------------- |
| 13 | |
| 14 | #include "testprec.h" |
| 15 | |
| 16 | #if wxUSE_TREELISTCTRL |
| 17 | |
| 18 | #ifdef __BORLANDC__ |
| 19 | #pragma hdrstop |
| 20 | #endif |
| 21 | |
| 22 | #include "wx/treelist.h" |
| 23 | |
| 24 | #include "wx/app.h" |
| 25 | |
| 26 | // ---------------------------------------------------------------------------- |
| 27 | // test class |
| 28 | // ---------------------------------------------------------------------------- |
| 29 | |
| 30 | class TreeListCtrlTestCase : public CppUnit::TestCase |
| 31 | { |
| 32 | public: |
| 33 | TreeListCtrlTestCase() { } |
| 34 | |
| 35 | virtual void setUp(); |
| 36 | virtual void tearDown(); |
| 37 | |
| 38 | private: |
| 39 | CPPUNIT_TEST_SUITE( TreeListCtrlTestCase ); |
| 40 | CPPUNIT_TEST( Traversal ); |
| 41 | CPPUNIT_TEST( ItemText ); |
| 42 | CPPUNIT_TEST( ItemCheck ); |
| 43 | CPPUNIT_TEST_SUITE_END(); |
| 44 | |
| 45 | // Create the control with the given style. |
| 46 | void Create(long style); |
| 47 | |
| 48 | // Add an item to the tree and increment m_numItems. |
| 49 | wxTreeListItem AddItem(const char *label, |
| 50 | wxTreeListItem parent = wxTreeListItem(), |
| 51 | const char *numFiles = "", |
| 52 | const char *size = ""); |
| 53 | |
| 54 | |
| 55 | // Tests: |
| 56 | void Traversal(); |
| 57 | void ItemText(); |
| 58 | void ItemCheck(); |
| 59 | |
| 60 | |
| 61 | // The control itself. |
| 62 | wxTreeListCtrl *m_treelist; |
| 63 | |
| 64 | // And some of its items. |
| 65 | wxTreeListItem m_code, |
| 66 | m_code_osx, |
| 67 | m_code_osx_cocoa; |
| 68 | |
| 69 | // Also the total number of items in it initially |
| 70 | unsigned m_numItems; |
| 71 | |
| 72 | wxDECLARE_NO_COPY_CLASS(TreeListCtrlTestCase); |
| 73 | }; |
| 74 | |
| 75 | // register in the unnamed registry so that these tests are run by default |
| 76 | CPPUNIT_TEST_SUITE_REGISTRATION( TreeListCtrlTestCase ); |
| 77 | |
| 78 | // also include in its own registry so that these tests can be run alone |
| 79 | CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TreeListCtrlTestCase, "TreeListCtrlTestCase" ); |
| 80 | |
| 81 | // ---------------------------------------------------------------------------- |
| 82 | // test initialization |
| 83 | // ---------------------------------------------------------------------------- |
| 84 | |
| 85 | wxTreeListItem |
| 86 | TreeListCtrlTestCase::AddItem(const char *label, |
| 87 | wxTreeListItem parent, |
| 88 | const char *numFiles, |
| 89 | const char *size) |
| 90 | { |
| 91 | if ( !parent.IsOk() ) |
| 92 | parent = m_treelist->GetRootItem(); |
| 93 | |
| 94 | wxTreeListItem item = m_treelist->AppendItem(parent, label); |
| 95 | m_treelist->SetItemText(item, 1, numFiles); |
| 96 | m_treelist->SetItemText(item, 2, size); |
| 97 | |
| 98 | m_numItems++; |
| 99 | |
| 100 | return item; |
| 101 | } |
| 102 | |
| 103 | void TreeListCtrlTestCase::Create(long style) |
| 104 | { |
| 105 | m_treelist = new wxTreeListCtrl(wxTheApp->GetTopWindow(), |
| 106 | wxID_ANY, |
| 107 | wxDefaultPosition, |
| 108 | wxSize(400, 200), |
| 109 | style); |
| 110 | |
| 111 | m_treelist->AppendColumn("Component"); |
| 112 | m_treelist->AppendColumn("# Files"); |
| 113 | m_treelist->AppendColumn("Size"); |
| 114 | |
| 115 | // Fill the control with the same data as used in the treelist sample: |
| 116 | m_code = AddItem("Code"); |
| 117 | AddItem("wxMSW", m_code, "313", "3.94 MiB"); |
| 118 | AddItem("wxGTK", m_code, "180", "1.66 MiB"); |
| 119 | |
| 120 | m_code_osx = AddItem("wxOSX", m_code, "265", "2.36 MiB"); |
| 121 | AddItem("Core", m_code_osx, "31", "347 KiB"); |
| 122 | AddItem("Carbon", m_code_osx, "91", "1.34 MiB"); |
| 123 | m_code_osx_cocoa = AddItem("Cocoa", m_code_osx, "46", "512 KiB"); |
| 124 | |
| 125 | wxTreeListItem Documentation = AddItem("Documentation"); |
| 126 | AddItem("HTML", Documentation, "many"); |
| 127 | AddItem("CHM", Documentation, "1"); |
| 128 | |
| 129 | wxTreeListItem Samples = AddItem("Samples"); |
| 130 | AddItem("minimal", Samples, "1", "7 KiB"); |
| 131 | AddItem("widgets", Samples, "28", "419 KiB"); |
| 132 | |
| 133 | m_treelist->Refresh(); |
| 134 | m_treelist->Update(); |
| 135 | } |
| 136 | |
| 137 | void TreeListCtrlTestCase::setUp() |
| 138 | { |
| 139 | m_numItems = 0; |
| 140 | Create(wxTL_MULTIPLE | wxTL_3STATE); |
| 141 | } |
| 142 | |
| 143 | void TreeListCtrlTestCase::tearDown() |
| 144 | { |
| 145 | delete m_treelist; |
| 146 | m_treelist = NULL; |
| 147 | } |
| 148 | |
| 149 | // ---------------------------------------------------------------------------- |
| 150 | // the tests themselves |
| 151 | // ---------------------------------------------------------------------------- |
| 152 | |
| 153 | // Test various tree traversal methods. |
| 154 | void TreeListCtrlTestCase::Traversal() |
| 155 | { |
| 156 | // GetParent() tests: |
| 157 | wxTreeListItem root = m_treelist->GetRootItem(); |
| 158 | CPPUNIT_ASSERT( !m_treelist->GetItemParent(root) ); |
| 159 | |
| 160 | CPPUNIT_ASSERT_EQUAL( root, m_treelist->GetItemParent(m_code) ); |
| 161 | CPPUNIT_ASSERT_EQUAL( m_code, m_treelist->GetItemParent(m_code_osx) ); |
| 162 | |
| 163 | |
| 164 | // GetFirstChild() and GetNextSibling() tests: |
| 165 | CPPUNIT_ASSERT_EQUAL( m_code, m_treelist->GetFirstChild(root) ); |
| 166 | CPPUNIT_ASSERT_EQUAL |
| 167 | ( |
| 168 | m_code_osx, |
| 169 | m_treelist->GetNextSibling |
| 170 | ( |
| 171 | m_treelist->GetNextSibling |
| 172 | ( |
| 173 | m_treelist->GetFirstChild(m_code) |
| 174 | ) |
| 175 | ) |
| 176 | ); |
| 177 | |
| 178 | // Get{First,Next}Item() test: |
| 179 | unsigned numItems = 0; |
| 180 | for ( wxTreeListItem item = m_treelist->GetFirstItem(); |
| 181 | item.IsOk(); |
| 182 | item = m_treelist->GetNextItem(item) ) |
| 183 | { |
| 184 | numItems++; |
| 185 | } |
| 186 | |
| 187 | CPPUNIT_ASSERT_EQUAL( m_numItems, numItems ); |
| 188 | } |
| 189 | |
| 190 | // Test accessing items text. |
| 191 | void TreeListCtrlTestCase::ItemText() |
| 192 | { |
| 193 | CPPUNIT_ASSERT_EQUAL( "Cocoa", m_treelist->GetItemText(m_code_osx_cocoa) ); |
| 194 | CPPUNIT_ASSERT_EQUAL( "46", m_treelist->GetItemText(m_code_osx_cocoa, 1) ); |
| 195 | |
| 196 | m_treelist->SetItemText(m_code_osx_cocoa, "wxCocoa"); |
| 197 | CPPUNIT_ASSERT_EQUAL( "wxCocoa", m_treelist->GetItemText(m_code_osx_cocoa) ); |
| 198 | |
| 199 | m_treelist->SetItemText(m_code_osx_cocoa, 1, "47"); |
| 200 | CPPUNIT_ASSERT_EQUAL( "47", m_treelist->GetItemText(m_code_osx_cocoa, 1) ); |
| 201 | } |
| 202 | |
| 203 | // Test checking and unchecking items. |
| 204 | void TreeListCtrlTestCase::ItemCheck() |
| 205 | { |
| 206 | CPPUNIT_ASSERT_EQUAL( wxCHK_UNCHECKED, |
| 207 | m_treelist->GetCheckedState(m_code) ); |
| 208 | |
| 209 | m_treelist->CheckItemRecursively(m_code); |
| 210 | CPPUNIT_ASSERT_EQUAL( wxCHK_CHECKED, |
| 211 | m_treelist->GetCheckedState(m_code) ); |
| 212 | CPPUNIT_ASSERT_EQUAL( wxCHK_CHECKED, |
| 213 | m_treelist->GetCheckedState(m_code_osx) ); |
| 214 | CPPUNIT_ASSERT_EQUAL( wxCHK_CHECKED, |
| 215 | m_treelist->GetCheckedState(m_code_osx_cocoa) ); |
| 216 | |
| 217 | m_treelist->UncheckItem(m_code_osx_cocoa); |
| 218 | CPPUNIT_ASSERT_EQUAL( wxCHK_UNCHECKED, |
| 219 | m_treelist->GetCheckedState(m_code_osx_cocoa) ); |
| 220 | |
| 221 | m_treelist->UpdateItemParentStateRecursively(m_code_osx_cocoa); |
| 222 | CPPUNIT_ASSERT_EQUAL( wxCHK_UNDETERMINED, |
| 223 | m_treelist->GetCheckedState(m_code_osx) ); |
| 224 | CPPUNIT_ASSERT_EQUAL( wxCHK_UNDETERMINED, |
| 225 | m_treelist->GetCheckedState(m_code) ); |
| 226 | |
| 227 | m_treelist->CheckItemRecursively(m_code_osx, wxCHK_UNCHECKED); |
| 228 | m_treelist->UpdateItemParentStateRecursively(m_code_osx_cocoa); |
| 229 | CPPUNIT_ASSERT_EQUAL( wxCHK_UNCHECKED, |
| 230 | m_treelist->GetCheckedState(m_code_osx) ); |
| 231 | CPPUNIT_ASSERT_EQUAL( wxCHK_UNDETERMINED, |
| 232 | m_treelist->GetCheckedState(m_code) ); |
| 233 | } |
| 234 | |
| 235 | #endif // wxUSE_TREELISTCTRL |