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.
283 lines
7.5 KiB
C++
283 lines
7.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/controls/listbox.cpp
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// Purpose: wxListBox unit test
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// Author: Steven Lamerton
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// Created: 2010-06-29
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// Copyright: (c) 2010 Steven Lamerton
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///////////////////////////////////////////////////////////////////////////////
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#include "testprec.h"
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#if wxUSE_LISTBOX
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/listbox.h"
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#endif // WX_PRECOMP
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#include "itemcontainertest.h"
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#include "testableframe.h"
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#include "wx/uiaction.h"
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class ListBoxTestCase : public ItemContainerTestCase, public CppUnit::TestCase
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{
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public:
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ListBoxTestCase() { }
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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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virtual wxItemContainer *GetContainer() const override { return m_list; }
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virtual wxWindow *GetContainerWindow() const override { return m_list; }
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CPPUNIT_TEST_SUITE( ListBoxTestCase );
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wxITEM_CONTAINER_TESTS();
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CPPUNIT_TEST( Sort );
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CPPUNIT_TEST( MultipleSelect );
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WXUISIM_TEST( ClickEvents );
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WXUISIM_TEST( ClickNotOnItem );
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CPPUNIT_TEST( HitTest );
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//We also run all tests as an ownerdrawn list box. We do not need to
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//run the wxITEM_CONTAINER_TESTS as they are tested with wxCheckListBox
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#ifdef __WXMSW__
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CPPUNIT_TEST( PseudoTest_OwnerDrawn );
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CPPUNIT_TEST( Sort );
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CPPUNIT_TEST( MultipleSelect );
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WXUISIM_TEST( ClickEvents );
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WXUISIM_TEST( ClickNotOnItem );
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CPPUNIT_TEST( HitTest );
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#endif
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CPPUNIT_TEST_SUITE_END();
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void Sort();
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void MultipleSelect();
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void ClickEvents();
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void ClickNotOnItem();
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void HitTest();
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void PseudoTest_OwnerDrawn() { ms_ownerdrawn = true; }
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static bool ms_ownerdrawn;
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wxListBox* m_list;
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wxDECLARE_NO_COPY_CLASS(ListBoxTestCase);
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};
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wxREGISTER_UNIT_TEST_WITH_TAGS(ListBoxTestCase,
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"[ListBoxTestCase][item-container]");
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//initialise the static variable
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bool ListBoxTestCase::ms_ownerdrawn = false;
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void ListBoxTestCase::setUp()
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{
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if( ms_ownerdrawn )
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{
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m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
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wxDefaultPosition, wxSize(300, 200), 0, nullptr,
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wxLB_OWNERDRAW);
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}
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else
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{
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m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
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wxDefaultPosition, wxSize(300, 200));
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}
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}
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void ListBoxTestCase::tearDown()
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{
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wxDELETE(m_list);
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}
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void ListBoxTestCase::Sort()
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{
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#ifndef __WXOSX__
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wxDELETE(m_list);
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m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
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wxDefaultPosition, wxDefaultSize, 0, nullptr,
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wxLB_SORT);
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wxArrayString testitems;
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testitems.Add("aaa");
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testitems.Add("Aaa");
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testitems.Add("aba");
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testitems.Add("aaab");
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testitems.Add("aab");
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testitems.Add("AAA");
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m_list->Append(testitems);
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CPPUNIT_ASSERT_EQUAL("AAA", m_list->GetString(0));
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CPPUNIT_ASSERT_EQUAL("Aaa", m_list->GetString(1));
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CPPUNIT_ASSERT_EQUAL("aaa", m_list->GetString(2));
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CPPUNIT_ASSERT_EQUAL("aaab", m_list->GetString(3));
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CPPUNIT_ASSERT_EQUAL("aab", m_list->GetString(4));
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CPPUNIT_ASSERT_EQUAL("aba", m_list->GetString(5));
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m_list->Append("a", wxUIntToPtr(1));
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CPPUNIT_ASSERT_EQUAL("a", m_list->GetString(0));
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CPPUNIT_ASSERT_EQUAL(wxUIntToPtr(1), m_list->GetClientData(0));
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#endif
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}
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void ListBoxTestCase::MultipleSelect()
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{
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wxDELETE(m_list);
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m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
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wxDefaultPosition, wxDefaultSize, 0, nullptr,
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wxLB_MULTIPLE);
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wxArrayString testitems;
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testitems.Add("item 0");
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testitems.Add("item 1");
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testitems.Add("item 2");
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testitems.Add("item 3");
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m_list->Append(testitems);
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m_list->SetSelection(0);
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wxArrayInt selected;
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m_list->GetSelections(selected);
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CPPUNIT_ASSERT_EQUAL(1, selected.Count());
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CPPUNIT_ASSERT_EQUAL(0, selected.Item(0));
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m_list->SetSelection(2);
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m_list->GetSelections(selected);
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CPPUNIT_ASSERT_EQUAL(2, selected.Count());
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CPPUNIT_ASSERT_EQUAL(2, selected.Item(1));
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m_list->Deselect(0);
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m_list->GetSelections(selected);
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CPPUNIT_ASSERT_EQUAL(1, selected.Count());
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CPPUNIT_ASSERT_EQUAL(2, selected.Item(0));
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CPPUNIT_ASSERT(!m_list->IsSelected(0));
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CPPUNIT_ASSERT(!m_list->IsSelected(1));
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CPPUNIT_ASSERT(m_list->IsSelected(2));
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CPPUNIT_ASSERT(!m_list->IsSelected(3));
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m_list->SetSelection(0);
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m_list->SetSelection(wxNOT_FOUND);
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m_list->GetSelections(selected);
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CPPUNIT_ASSERT_EQUAL(0, selected.Count());
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}
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void ListBoxTestCase::ClickEvents()
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{
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#if wxUSE_UIACTIONSIMULATOR
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wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
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wxTestableFrame);
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EventCounter selected(frame, wxEVT_LISTBOX);
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EventCounter dclicked(frame, wxEVT_LISTBOX_DCLICK);
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wxUIActionSimulator sim;
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wxArrayString testitems;
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testitems.Add("item 0");
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testitems.Add("item 1");
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testitems.Add("item 2");
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m_list->Append(testitems);
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m_list->Update();
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m_list->Refresh();
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sim.MouseMove(m_list->ClientToScreen(wxPoint(10, 10)));
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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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sim.MouseDblClick();
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wxYield();
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CPPUNIT_ASSERT_EQUAL(1, dclicked.GetCount());
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#endif
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}
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void ListBoxTestCase::ClickNotOnItem()
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{
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#if wxUSE_UIACTIONSIMULATOR
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wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
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wxTestableFrame);
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EventCounter selected(frame, wxEVT_LISTBOX);
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EventCounter dclicked(frame, wxEVT_LISTBOX_DCLICK);
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wxUIActionSimulator sim;
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wxArrayString testitems;
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testitems.Add("item 0");
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testitems.Add("item 1");
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testitems.Add("item 2");
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m_list->Append(testitems);
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// It is important to set a valid selection: if the control doesn't have
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// any, clicking anywhere in it, even outside of any item, selects the
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// first item in the control under GTK resulting in a selection changed
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// event. This is not a wx bug, just the native platform behaviour so
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// simply avoid it by starting with a valid selection.
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m_list->SetSelection(0);
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m_list->Update();
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m_list->Refresh();
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sim.MouseMove(m_list->ClientToScreen(wxPoint(m_list->GetSize().x - 10, m_list->GetSize().y - 10)));
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wxYield();
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sim.MouseClick();
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wxYield();
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sim.MouseDblClick();
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wxYield();
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//If we are not clicking on an item we shouldn't have any events
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CPPUNIT_ASSERT_EQUAL(0, selected.GetCount());
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CPPUNIT_ASSERT_EQUAL(0, dclicked.GetCount());
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#endif
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}
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void ListBoxTestCase::HitTest()
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{
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wxArrayString testitems;
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testitems.Add("item 0");
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testitems.Add("item 1");
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testitems.Add("item 2");
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m_list->Append(testitems);
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#ifdef __WXGTK__
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// The control needs to be realized for HitTest() to work.
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wxYield();
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#endif
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wxPoint p(5, 5);
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#ifdef __WXOSX__
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// On macOS >= 11 wxListBox has a new layout because underlying
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// NSTableView has a new style with padding so we need to move
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// the point to be tested to another position.
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if ( wxCheckOsVersion(11, 0) )
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{
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p = wxPoint(10, 10);
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}
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#endif
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CPPUNIT_ASSERT_EQUAL( 0, m_list->HitTest(p) );
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CPPUNIT_ASSERT_EQUAL( wxNOT_FOUND, m_list->HitTest(290, 190) );
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}
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#endif //wxUSE_LISTBOX
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