initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/tests/controls/virtlistctrltest.cpp

@@ -0,0 +1,152 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/controls/virtlistctrltest.cpp
+// Purpose:     wxListCtrl unit tests for virtual mode
+// Author:      Vadim Zeitlin
+// Created:     2010-11-13
+// Copyright:   (c) 2010 Vadim Zeitlin <vadim@wxwidgets.org>
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "testprec.h"
+
+#if wxUSE_LISTCTRL
+
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+#endif // WX_PRECOMP
+
+#include "wx/listctrl.h"
+#include "testableframe.h"
+#include "wx/uiaction.h"
+
+// ----------------------------------------------------------------------------
+// test class
+// ----------------------------------------------------------------------------
+
+class VirtListCtrlTestCase : public CppUnit::TestCase
+{
+public:
+    VirtListCtrlTestCase() { }
+
+    virtual void setUp() override;
+    virtual void tearDown() override;
+
+private:
+    CPPUNIT_TEST_SUITE( VirtListCtrlTestCase );
+        CPPUNIT_TEST( UpdateSelection );
+        WXUISIM_TEST( DeselectedEvent );
+    CPPUNIT_TEST_SUITE_END();
+
+    void UpdateSelection();
+    void DeselectedEvent();
+
+    wxListCtrl *m_list;
+
+    wxDECLARE_NO_COPY_CLASS(VirtListCtrlTestCase);
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( VirtListCtrlTestCase );
+
+// also include in its own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VirtListCtrlTestCase, "VirtListCtrlTestCase" );
+
+// ----------------------------------------------------------------------------
+// test initialization
+// ----------------------------------------------------------------------------
+
+void VirtListCtrlTestCase::setUp()
+{
+    // Define a class overriding OnGetItemText() which must be overridden for
+    // any virtual list control.
+    class VirtListCtrl : public wxListCtrl
+    {
+    public:
+        VirtListCtrl()
+            : wxListCtrl(wxTheApp->GetTopWindow(), wxID_ANY,
+                         wxPoint(0, 0), wxSize(400, 200),
+                         wxLC_REPORT | wxLC_VIRTUAL)
+        {
+        }
+
+    protected:
+        virtual wxString OnGetItemText(long item, long column) const override
+        {
+            return wxString::Format("Row %ld, col %ld", item, column);
+        }
+    };
+
+    m_list = new VirtListCtrl;
+    m_list->AppendColumn("Col0");
+}
+
+void VirtListCtrlTestCase::tearDown()
+{
+    delete m_list;
+    m_list = nullptr;
+}
+
+void VirtListCtrlTestCase::UpdateSelection()
+{
+    m_list->SetItemCount(10);
+    CPPUNIT_ASSERT_EQUAL( 0, m_list->GetSelectedItemCount() );
+
+    m_list->SetItemState(7, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+    CPPUNIT_ASSERT_EQUAL( 1, m_list->GetSelectedItemCount() );
+
+    m_list->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+    CPPUNIT_ASSERT_EQUAL( 2, m_list->GetSelectedItemCount() );
+
+    // The item 7 is now invalid and so shouldn't be counted as selected any
+    // more. Notice that under wxQt, the selection is lost/cleared when the
+    // model is reset
+    m_list->SetItemCount(5);
+#ifndef __WXQT__
+    CPPUNIT_ASSERT_EQUAL( 1, m_list->GetSelectedItemCount() );
+#else
+    CPPUNIT_ASSERT_EQUAL( 0, m_list->GetSelectedItemCount() );
+#endif
+}
+
+void VirtListCtrlTestCase::DeselectedEvent()
+{
+#if wxUSE_UIACTIONSIMULATOR
+    m_list->SetItemCount(1);
+    wxListCtrl* const list = m_list;
+
+    EventCounter selected(list, wxEVT_LIST_ITEM_SELECTED);
+    EventCounter deselected(list, wxEVT_LIST_ITEM_DESELECTED);
+
+    wxUIActionSimulator sim;
+
+    wxRect pos;
+    list->GetItemRect(0, pos);
+
+    //We move in slightly so we are not on the edge
+    wxPoint point = list->ClientToScreen(pos.GetPosition()) + wxPoint(10, 10);
+
+    sim.MouseMove(point);
+    wxYield();
+
+    sim.MouseClick();
+    wxYield();
+
+    // We want a point within the listctrl but below any items
+    point = list->ClientToScreen(pos.GetPosition()) + wxPoint(10, 50);
+
+    sim.MouseMove(point);
+    wxYield();
+
+    sim.MouseClick();
+    wxYield();
+
+    CPPUNIT_ASSERT_EQUAL(1, selected.GetCount());
+    CPPUNIT_ASSERT_EQUAL(1, deselected.GetCount());
+#endif
+}
+
+#endif // wxUSE_LISTCTRL