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///////////////////////////////////////////////////////////////////////////////
// Name: tests/lists/lists.cpp
// Purpose: wxList unit test
// Author: Vadim Zeitlin, Mattia Barbon
// Created: 2004-12-08
// Copyright: (c) 2004 Vadim Zeitlin, Mattia Barbon
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif // WX_PRECOMP
#include "wx/list.h"
// --------------------------------------------------------------------------
// test class
// --------------------------------------------------------------------------
class ListsTestCase : public CppUnit::TestCase
{
public:
ListsTestCase() { }
private:
CPPUNIT_TEST_SUITE( ListsTestCase );
CPPUNIT_TEST( wxListTest );
CPPUNIT_TEST( wxStdListTest );
CPPUNIT_TEST( wxListCtorTest );
CPPUNIT_TEST_SUITE_END();
void wxListTest();
void wxStdListTest();
void wxListCtorTest();
DECLARE_NO_COPY_CLASS(ListsTestCase)
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( ListsTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ListsTestCase, "ListsTestCase" );
class Baz // Foo is already taken in the hash test
{
public:
Baz(const wxString& name) : m_name(name) { ms_bars++; }
Baz(const Baz& bar) : m_name(bar.m_name) { ms_bars++; }
~Baz() { ms_bars--; }
static size_t GetNumber() { return ms_bars; }
const wxChar *GetName() const { return m_name.c_str(); }
private:
wxString m_name;
static size_t ms_bars;
};
size_t Baz::ms_bars = 0;
#include "wx/list.h"
WX_DECLARE_LIST(Baz, wxListBazs);
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxListBazs)
WX_DECLARE_LIST(int, wxListInt);
WX_DEFINE_LIST(wxListInt)
void ListsTestCase::wxListTest()
{
wxListInt list1;
int dummy[5];
size_t i;
for ( i = 0; i < WXSIZEOF(dummy); ++i )
list1.Append(dummy + i);
CPPUNIT_ASSERT_EQUAL( WXSIZEOF(dummy), list1.GetCount() );
CPPUNIT_ASSERT_EQUAL( dummy + 3, list1.Item(3)->GetData() );
CPPUNIT_ASSERT( list1.Find(dummy + 4) );
wxListInt::compatibility_iterator node;
for ( i = 0, node = list1.GetFirst(); node; ++i, node = node->GetNext() )
{
CPPUNIT_ASSERT_EQUAL( dummy + i, node->GetData() );
}
CPPUNIT_ASSERT_EQUAL( i, list1.GetCount() );
list1.Insert(dummy + 0);
list1.Insert(1, dummy + 1);
list1.Insert(list1.GetFirst()->GetNext()->GetNext(), dummy + 2);
for ( i = 0, node = list1.GetFirst(); i < 3; ++i, node = node->GetNext() )
{
int* t = node->GetData();
CPPUNIT_ASSERT_EQUAL( dummy + i, t );
}
}
void ListsTestCase::wxStdListTest()
{
wxListInt list1;
wxListInt::iterator it, en;
wxListInt::reverse_iterator rit, ren;
int i;
for ( i = 0; i < 5; ++i )
list1.push_back(i + &i);
for ( it = list1.begin(), en = list1.end(), i = 0;
it != en; ++it, ++i )
{
CPPUNIT_ASSERT( *it == i + &i );
}
for ( rit = list1.rbegin(), ren = list1.rend(), i = 4;
rit != ren; ++rit, --i )
{
CPPUNIT_ASSERT( *rit == i + &i );
}
CPPUNIT_ASSERT( *list1.rbegin() == *--list1.end() &&
*list1.begin() == *--list1.rend() );
CPPUNIT_ASSERT( *list1.begin() == *--++list1.begin() &&
*list1.rbegin() == *--++list1.rbegin() );
CPPUNIT_ASSERT( list1.front() == &i && list1.back() == &i + 4 );
list1.erase(list1.begin());
list1.erase(--list1.end());
for ( it = list1.begin(), en = list1.end(), i = 1;
it != en; ++it, ++i )
{
CPPUNIT_ASSERT( *it == i + &i );
}
list1.clear();
CPPUNIT_ASSERT( list1.empty() );
it = list1.insert(list1.end(), (int *)1);
CPPUNIT_ASSERT_EQUAL( (int *)1, *it );
CPPUNIT_ASSERT( it == list1.begin() );
CPPUNIT_ASSERT_EQUAL( (int *)1, list1.front() );
it = list1.insert(list1.end(), (int *)2);
CPPUNIT_ASSERT_EQUAL( (int *)2, *it );
CPPUNIT_ASSERT( ++it == list1.end() );
CPPUNIT_ASSERT_EQUAL( (int *)2, list1.back() );
it = list1.begin();
wxListInt::iterator it2 = list1.insert(++it, (int *)3);
CPPUNIT_ASSERT_EQUAL( (int *)3, *it2 );
it = list1.begin();
it = list1.erase(++it, list1.end());
CPPUNIT_ASSERT_EQUAL( 1, list1.size() );
CPPUNIT_ASSERT( it == list1.end() );
wxListInt list2;
list2.push_back((int *)3);
list2.push_back((int *)4);
list1.insert(list1.begin(), list2.begin(), list2.end());
CPPUNIT_ASSERT_EQUAL( 3, list1.size() );
CPPUNIT_ASSERT_EQUAL( (int *)3, list1.front() );
list1.insert(list1.end(), list2.begin(), list2.end());
CPPUNIT_ASSERT_EQUAL( 5, list1.size() );
CPPUNIT_ASSERT_EQUAL( (int *)4, list1.back() );
}
void ListsTestCase::wxListCtorTest()
{
{
wxListBazs list1;
list1.Append(new Baz(wxT("first")));
list1.Append(new Baz(wxT("second")));
CPPUNIT_ASSERT( list1.GetCount() == 2 );
CPPUNIT_ASSERT( Baz::GetNumber() == 2 );
wxListBazs list2;
list2 = list1;
CPPUNIT_ASSERT( list1.GetCount() == 2 );
CPPUNIT_ASSERT( list2.GetCount() == 2 );
CPPUNIT_ASSERT( Baz::GetNumber() == 2 );
#if !wxUSE_STL
list1.DeleteContents(true);
#else
WX_CLEAR_LIST(wxListBazs, list1);
#endif
}
CPPUNIT_ASSERT( Baz::GetNumber() == 0 );
}
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