wxWidgets/tests/controls/notebooktest.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        tests/controls/notebooktest.cpp
// Purpose:     wxNotebook unit test
// Author:      Steven Lamerton
// Created:     2010-07-02
// Copyright:   (c) 2010 Steven Lamerton
///////////////////////////////////////////////////////////////////////////////

#include "testprec.h"

#if wxUSE_NOTEBOOK

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/panel.h"
#endif // WX_PRECOMP

#include "wx/notebook.h"
#include "bookctrlbasetest.h"

class NotebookTestCase : public BookCtrlBaseTestCase, public CppUnit::TestCase
{
public:
    NotebookTestCase() { m_notebook = NULL; m_numPageChanges = 0; }

    virtual void setUp() wxOVERRIDE;
    virtual void tearDown() wxOVERRIDE;

private:
    virtual wxBookCtrlBase *GetBase() const wxOVERRIDE { return m_notebook; }

    virtual wxEventType GetChangedEvent() const wxOVERRIDE
    { return wxEVT_NOTEBOOK_PAGE_CHANGED; }

    virtual wxEventType GetChangingEvent() const wxOVERRIDE
    { return wxEVT_NOTEBOOK_PAGE_CHANGING; }


    CPPUNIT_TEST_SUITE( NotebookTestCase );
        wxBOOK_CTRL_BASE_TESTS();
        CPPUNIT_TEST( Image );
        CPPUNIT_TEST( RowCount );
        CPPUNIT_TEST( NoEventsOnDestruction );
    CPPUNIT_TEST_SUITE_END();

    void RowCount();
    void NoEventsOnDestruction();

    void OnPageChanged(wxNotebookEvent&) { m_numPageChanges++; }

    wxNotebook *m_notebook;

    int m_numPageChanges;

    wxDECLARE_NO_COPY_CLASS(NotebookTestCase);
};

// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( NotebookTestCase );

// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( NotebookTestCase, "NotebookTestCase" );

void NotebookTestCase::setUp()
{
    m_notebook = new wxNotebook(wxTheApp->GetTopWindow(), wxID_ANY,
                                wxDefaultPosition, wxSize(400, 200));
    AddPanels();
}

void NotebookTestCase::tearDown()
{
    wxDELETE(m_notebook);
}

void NotebookTestCase::RowCount()
{
    CPPUNIT_ASSERT_EQUAL(1, m_notebook->GetRowCount());

#ifdef __WXMSW__
    wxDELETE(m_notebook);
    m_notebook = new wxNotebook(wxTheApp->GetTopWindow(), wxID_ANY,
                                wxDefaultPosition, wxSize(400, 200),
                                wxNB_MULTILINE);

    for( unsigned int i = 0; i < 10; i++ )
    {
        m_notebook->AddPage(new wxPanel(m_notebook), "Panel", false, 0);
    }

    CPPUNIT_ASSERT( m_notebook->GetRowCount() != 1 );
#endif
}

void NotebookTestCase::NoEventsOnDestruction()
{
    // We can't use EventCounter helper here as it doesn't deal with the window
    // it's connected to being destroyed during its life-time, so do it
    // manually.
    m_notebook->Bind(wxEVT_NOTEBOOK_PAGE_CHANGED,
                     &NotebookTestCase::OnPageChanged, this);

    // Normally deleting a page before the selected one results in page
    // selection changing and the corresponding event.
    m_notebook->DeletePage(static_cast<size_t>(0));
    CHECK( m_numPageChanges == 1 );

    // But deleting the entire control shouldn't generate any events, yet it
    // used to do under GTK+ 3 when a page different from the first one was
    // selected.
    m_notebook->ChangeSelection(1);
    m_notebook->Destroy();
    m_notebook = NULL;
    CHECK( m_numPageChanges == 1 );
}

#endif //wxUSE_NOTEBOOK