implement wxTreeCtrl::ItemHasChildren() properly for virtual root item; added unit test for it

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58177 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2009-01-17 13:16:25 +00:00
parent 9ebfc96354
commit fa97ee2490
12 changed files with 138 additions and 0 deletions

View File

@ -1213,6 +1213,12 @@ bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
{
wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );
if ( IS_VIRTUAL_ROOT(item) )
{
wxTreeItemIdValue cookie;
return GetFirstChild(item, cookie).IsOk();
}
wxTreeViewItem tvItem(item, TVIF_CHILDREN);
DoGetItem(&tvItem);

View File

@ -130,6 +130,7 @@ TEST_GUI_OBJECTS = \
test_gui_listctrltest.o \
test_gui_textctrltest.o \
test_gui_textentrytest.o \
test_gui_treectrltest.o \
test_gui_propagation.o \
test_gui_rawbmp.o \
test_gui_htmlwindow.o \
@ -566,6 +567,9 @@ test_gui_textctrltest.o: $(srcdir)/controls/textctrltest.cpp $(TEST_GUI_ODEP)
test_gui_textentrytest.o: $(srcdir)/controls/textentrytest.cpp $(TEST_GUI_ODEP)
$(CXXC) -c -o $@ $(TEST_GUI_CXXFLAGS) $(srcdir)/controls/textentrytest.cpp
test_gui_treectrltest.o: $(srcdir)/controls/treectrltest.cpp $(TEST_GUI_ODEP)
$(CXXC) -c -o $@ $(TEST_GUI_CXXFLAGS) $(srcdir)/controls/treectrltest.cpp
test_gui_propagation.o: $(srcdir)/events/propagation.cpp $(TEST_GUI_ODEP)
$(CXXC) -c -o $@ $(TEST_GUI_CXXFLAGS) $(srcdir)/events/propagation.cpp

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@ -0,0 +1,96 @@
///////////////////////////////////////////////////////////////////////////////
// Name: tests/controls/treectrltest.cpp
// Purpose: wxTreeCtrl unit test
// Author: Vadim Zeitlin
// Created: 2008-11-26
// RCS-ID: $Id$
// Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/app.h"
#endif // WX_PRECOMP
#include "wx/treectrl.h"
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class TreeCtrlTestCase : public CppUnit::TestCase
{
public:
TreeCtrlTestCase() { }
virtual void setUp();
virtual void tearDown();
private:
CPPUNIT_TEST_SUITE( TreeCtrlTestCase );
CPPUNIT_TEST( HasChildren );
CPPUNIT_TEST( PseudoTest_SetHiddenRoot );
CPPUNIT_TEST( HasChildren );
CPPUNIT_TEST_SUITE_END();
void HasChildren();
void PseudoTest_SetHiddenRoot() { ms_hiddenRoot = true; }
static bool ms_hiddenRoot;
wxTreeCtrl *m_tree;
DECLARE_NO_COPY_CLASS(TreeCtrlTestCase)
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( TreeCtrlTestCase );
// also include in it's own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TreeCtrlTestCase, "TreeCtrlTestCase" );
// ----------------------------------------------------------------------------
// test initialization
// ----------------------------------------------------------------------------
bool TreeCtrlTestCase::ms_hiddenRoot = false;
void TreeCtrlTestCase::setUp()
{
m_tree = new wxTreeCtrl(wxTheApp->GetTopWindow());
if ( ms_hiddenRoot )
m_tree->ToggleWindowStyle(wxTR_HIDE_ROOT); // actually set it
}
void TreeCtrlTestCase::tearDown()
{
delete m_tree;
m_tree = NULL;
}
// ----------------------------------------------------------------------------
// the tests themselves
// ----------------------------------------------------------------------------
void TreeCtrlTestCase::HasChildren()
{
const wxTreeItemId root = m_tree->AddRoot("root");
const wxTreeItemId child1 = m_tree->AppendItem(root, "child1");
const wxTreeItemId child2 = m_tree->AppendItem(root, "child2");
const wxTreeItemId grandchild = m_tree->AppendItem(child1, "grandchild");
CPPUNIT_ASSERT( m_tree->HasChildren(root) );
CPPUNIT_ASSERT( m_tree->HasChildren(child1) );
CPPUNIT_ASSERT( !m_tree->HasChildren(child2) );
CPPUNIT_ASSERT( !m_tree->HasChildren(grandchild) );
}

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@ -115,6 +115,7 @@ TEST_GUI_OBJECTS = \
$(OBJS)\test_gui_listctrltest.obj \
$(OBJS)\test_gui_textctrltest.obj \
$(OBJS)\test_gui_textentrytest.obj \
$(OBJS)\test_gui_treectrltest.obj \
$(OBJS)\test_gui_propagation.obj \
$(OBJS)\test_gui_rawbmp.obj \
$(OBJS)\test_gui_htmlwindow.obj \
@ -606,6 +607,9 @@ $(OBJS)\test_gui_textctrltest.obj: .\controls\textctrltest.cpp
$(OBJS)\test_gui_textentrytest.obj: .\controls\textentrytest.cpp
$(CXX) -q -c -P -o$@ $(TEST_GUI_CXXFLAGS) .\controls\textentrytest.cpp
$(OBJS)\test_gui_treectrltest.obj: .\controls\treectrltest.cpp
$(CXX) -q -c -P -o$@ $(TEST_GUI_CXXFLAGS) .\controls\treectrltest.cpp
$(OBJS)\test_gui_propagation.obj: .\events\propagation.cpp
$(CXX) -q -c -P -o$@ $(TEST_GUI_CXXFLAGS) .\events\propagation.cpp

View File

@ -108,6 +108,7 @@ TEST_GUI_OBJECTS = \
$(OBJS)\test_gui_listctrltest.o \
$(OBJS)\test_gui_textctrltest.o \
$(OBJS)\test_gui_textentrytest.o \
$(OBJS)\test_gui_treectrltest.o \
$(OBJS)\test_gui_propagation.o \
$(OBJS)\test_gui_rawbmp.o \
$(OBJS)\test_gui_htmlwindow.o \
@ -586,6 +587,9 @@ $(OBJS)\test_gui_textctrltest.o: ./controls/textctrltest.cpp
$(OBJS)\test_gui_textentrytest.o: ./controls/textentrytest.cpp
$(CXX) -c -o $@ $(TEST_GUI_CXXFLAGS) $(CPPDEPS) $<
$(OBJS)\test_gui_treectrltest.o: ./controls/treectrltest.cpp
$(CXX) -c -o $@ $(TEST_GUI_CXXFLAGS) $(CPPDEPS) $<
$(OBJS)\test_gui_propagation.o: ./events/propagation.cpp
$(CXX) -c -o $@ $(TEST_GUI_CXXFLAGS) $(CPPDEPS) $<

View File

@ -111,6 +111,7 @@ TEST_GUI_OBJECTS = \
$(OBJS)\test_gui_listctrltest.obj \
$(OBJS)\test_gui_textctrltest.obj \
$(OBJS)\test_gui_textentrytest.obj \
$(OBJS)\test_gui_treectrltest.obj \
$(OBJS)\test_gui_propagation.obj \
$(OBJS)\test_gui_rawbmp.obj \
$(OBJS)\test_gui_htmlwindow.obj \
@ -691,6 +692,9 @@ $(OBJS)\test_gui_textctrltest.obj: .\controls\textctrltest.cpp
$(OBJS)\test_gui_textentrytest.obj: .\controls\textentrytest.cpp
$(CXX) /c /nologo /TP /Fo$@ $(TEST_GUI_CXXFLAGS) .\controls\textentrytest.cpp
$(OBJS)\test_gui_treectrltest.obj: .\controls\treectrltest.cpp
$(CXX) /c /nologo /TP /Fo$@ $(TEST_GUI_CXXFLAGS) .\controls\treectrltest.cpp
$(OBJS)\test_gui_propagation.obj: .\events\propagation.cpp
$(CXX) /c /nologo /TP /Fo$@ $(TEST_GUI_CXXFLAGS) .\events\propagation.cpp

View File

@ -342,6 +342,7 @@ TEST_GUI_OBJECTS = &
$(OBJS)\test_gui_listctrltest.obj &
$(OBJS)\test_gui_textctrltest.obj &
$(OBJS)\test_gui_textentrytest.obj &
$(OBJS)\test_gui_treectrltest.obj &
$(OBJS)\test_gui_propagation.obj &
$(OBJS)\test_gui_rawbmp.obj &
$(OBJS)\test_gui_htmlwindow.obj &
@ -643,6 +644,9 @@ $(OBJS)\test_gui_textctrltest.obj : .AUTODEPEND .\controls\textctrltest.cpp
$(OBJS)\test_gui_textentrytest.obj : .AUTODEPEND .\controls\textentrytest.cpp
$(CXX) -bt=nt -zq -fo=$^@ $(TEST_GUI_CXXFLAGS) $<
$(OBJS)\test_gui_treectrltest.obj : .AUTODEPEND .\controls\treectrltest.cpp
$(CXX) -bt=nt -zq -fo=$^@ $(TEST_GUI_CXXFLAGS) $<
$(OBJS)\test_gui_propagation.obj : .AUTODEPEND .\events\propagation.cpp
$(CXX) -bt=nt -zq -fo=$^@ $(TEST_GUI_CXXFLAGS) $<

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@ -112,6 +112,7 @@
controls/listctrltest.cpp
controls/textctrltest.cpp
controls/textentrytest.cpp
controls/treectrltest.cpp
events/propagation.cpp
image/rawbmp.cpp
html/htmlwindow.cpp

View File

@ -319,6 +319,10 @@ SOURCE=.\controls\textctrltest.cpp
SOURCE=.\controls\textentrytest.cpp
# End Source File
# Begin Source File
SOURCE=.\controls\treectrltest.cpp
# End Source File
# End Group
# End Target
# End Project

View File

@ -657,6 +657,9 @@
<File
RelativePath=".\controls\textentrytest.cpp">
</File>
<File
RelativePath=".\controls\treectrltest.cpp">
</File>
</Filter>
<Filter
Name="Resource Files"

View File

@ -955,6 +955,10 @@
RelativePath=".\controls\textentrytest.cpp"
>
</File>
<File
RelativePath=".\controls\treectrltest.cpp"
>
</File>
</Filter>
<Filter
Name="Resource Files"

View File

@ -927,6 +927,10 @@
RelativePath=".\controls\textentrytest.cpp"
>
</File>
<File
RelativePath=".\controls\treectrltest.cpp"
>
</File>
</Filter>
<Filter
Name="Resource Files"