4f4c5fcfdf
This is a combination of running clang-tidy with modernize-use-nullptr check for some ports (GTK, X11, OSX) and manual changes to the ports for which it couldn't be used easily (MSW, DFB) and also manually updating the docs. Also replace NULL with null or nullptr in the comments as this is more consistent with the use of nullptr in the code and makes it simpler to grep for the remaining occurrences of NULL itself. And also use null in the assert messages. Only a few occurrences of "NULL" are still left in non-C files, mostly corresponding to unclear comments or string output which it might not be safe to change.
147 lines
4.1 KiB
C++
147 lines
4.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/controls/virtlistctrltest.cpp
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// Purpose: wxListCtrl unit tests for virtual mode
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// Author: Vadim Zeitlin
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// Created: 2010-11-13
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// Copyright: (c) 2010 Vadim Zeitlin <vadim@wxwidgets.org>
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#if wxUSE_LISTCTRL
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#endif // WX_PRECOMP
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#include "wx/listctrl.h"
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#include "testableframe.h"
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#include "wx/uiaction.h"
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class VirtListCtrlTestCase : public CppUnit::TestCase
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{
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public:
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VirtListCtrlTestCase() { }
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virtual void setUp() override;
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virtual void tearDown() override;
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private:
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CPPUNIT_TEST_SUITE( VirtListCtrlTestCase );
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CPPUNIT_TEST( UpdateSelection );
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WXUISIM_TEST( DeselectedEvent );
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CPPUNIT_TEST_SUITE_END();
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void UpdateSelection();
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void DeselectedEvent();
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wxListCtrl *m_list;
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wxDECLARE_NO_COPY_CLASS(VirtListCtrlTestCase);
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};
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// register in the unnamed registry so that these tests are run by default
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CPPUNIT_TEST_SUITE_REGISTRATION( VirtListCtrlTestCase );
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// also include in its own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VirtListCtrlTestCase, "VirtListCtrlTestCase" );
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// ----------------------------------------------------------------------------
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// test initialization
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// ----------------------------------------------------------------------------
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void VirtListCtrlTestCase::setUp()
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{
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// Define a class overriding OnGetItemText() which must be overridden for
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// any virtual list control.
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class VirtListCtrl : public wxListCtrl
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{
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public:
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VirtListCtrl()
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: wxListCtrl(wxTheApp->GetTopWindow(), wxID_ANY,
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wxPoint(0, 0), wxSize(400, 200),
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wxLC_REPORT | wxLC_VIRTUAL)
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{
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}
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protected:
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virtual wxString OnGetItemText(long item, long column) const override
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{
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return wxString::Format("Row %ld, col %ld", item, column);
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}
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};
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m_list = new VirtListCtrl;
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}
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void VirtListCtrlTestCase::tearDown()
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{
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delete m_list;
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m_list = nullptr;
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}
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void VirtListCtrlTestCase::UpdateSelection()
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{
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m_list->SetItemCount(10);
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CPPUNIT_ASSERT_EQUAL( 0, m_list->GetSelectedItemCount() );
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m_list->SetItemState(7, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
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CPPUNIT_ASSERT_EQUAL( 1, m_list->GetSelectedItemCount() );
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m_list->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
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CPPUNIT_ASSERT_EQUAL( 2, m_list->GetSelectedItemCount() );
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// The item 7 is now invalid and so shouldn't be counted as selected any
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// more.
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m_list->SetItemCount(5);
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CPPUNIT_ASSERT_EQUAL( 1, m_list->GetSelectedItemCount() );
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}
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void VirtListCtrlTestCase::DeselectedEvent()
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{
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#if wxUSE_UIACTIONSIMULATOR
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m_list->AppendColumn("Col0");
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m_list->SetItemCount(1);
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wxListCtrl* const list = m_list;
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EventCounter selected(list, wxEVT_LIST_ITEM_SELECTED);
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EventCounter deselected(list, wxEVT_LIST_ITEM_DESELECTED);
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wxUIActionSimulator sim;
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wxRect pos;
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list->GetItemRect(0, pos);
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//We move in slightly so we are not on the edge
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wxPoint point = list->ClientToScreen(pos.GetPosition()) + wxPoint(10, 10);
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sim.MouseMove(point);
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wxYield();
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sim.MouseClick();
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wxYield();
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// We want a point within the listctrl but below any items
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point = list->ClientToScreen(pos.GetPosition()) + wxPoint(10, 50);
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sim.MouseMove(point);
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wxYield();
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sim.MouseClick();
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wxYield();
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CPPUNIT_ASSERT_EQUAL(1, selected.GetCount());
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CPPUNIT_ASSERT_EQUAL(1, deselected.GetCount());
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#endif
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}
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#endif // wxUSE_LISTCTRL
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