be2c4488bf
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26636 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
381 lines
15 KiB
C++
381 lines
15 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/arrays/arrays.cpp
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// Purpose: wxArray unit test
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// Author: Vadim Zeitlin, Wlodzimierz ABX Skiba
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// Created: 2004-04-01
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// RCS-ID: $Id$
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// Copyright: (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif // WX_PRECOMP
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#include "wx/dynarray.h"
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#include "wx/cppunit.h"
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// ----------------------------------------------------------------------------
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// helpers for testing values and sizes
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// ----------------------------------------------------------------------------
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#define COMPARE_VALUE( array , index , value ) ( array.Item( index ) == value )
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#define COMPARE_2_VALUES( array , p0 , p1 ) \
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COMPARE_VALUE( array , 0 , p0 ) && \
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COMPARE_VALUE( array , 1 , p1 )
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#define COMPARE_3_VALUES( array , p0 , p1 , p2 ) \
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COMPARE_2_VALUES( array , p0 , p1 ) && \
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COMPARE_VALUE( array , 2 , p2 )
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#define COMPARE_4_VALUES( array , p0 , p1 , p2 , p3 ) \
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COMPARE_3_VALUES( array , p0 , p1 , p2 ) && \
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COMPARE_VALUE( array , 3 , p3 )
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#define COMPARE_5_VALUES( array , p0 , p1 , p2 , p3 , p4 ) \
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COMPARE_4_VALUES( array , p0 , p1 , p2 , p3 ) && \
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COMPARE_VALUE( array , 4 , p4 )
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#define COMPARE_6_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 ) \
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COMPARE_5_VALUES( array , p0 , p1 , p2 , p3 , p4 ) && \
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COMPARE_VALUE( array , 5 , p5 )
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#define COMPARE_7_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 ) \
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COMPARE_6_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 ) && \
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COMPARE_VALUE( array , 6 , p6 )
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#define COMPARE_8_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 ) \
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COMPARE_7_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 ) && \
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COMPARE_VALUE( array , 7 , p7 )
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#define COMPARE_9_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 ) \
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COMPARE_8_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 ) && \
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COMPARE_VALUE( array , 8 , p8 )
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#define COMPARE_10_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 , p9 ) \
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COMPARE_9_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 ) && \
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COMPARE_VALUE( array , 9 , p9 )
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#define COMPARE_COUNT( array , n ) \
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( array.GetCount() == n ) && \
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( array.Last() == array.Item( n - 1 ) )
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// ----------------------------------------------------------------------------
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// helpers for testing wxObjArray
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// ----------------------------------------------------------------------------
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class Bar
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{
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public:
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Bar(const wxString& name) : m_name(name) { ms_bars++; }
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Bar(const Bar& bar) : m_name(bar.m_name) { ms_bars++; }
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~Bar() { ms_bars--; }
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static size_t GetNumber() { return ms_bars; }
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const wxChar *GetName() const { return m_name; }
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private:
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wxString m_name;
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static size_t ms_bars;
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};
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size_t Bar::ms_bars = 0;
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WX_DECLARE_OBJARRAY(Bar, ArrayBars);
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#include "wx/arrimpl.cpp"
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WX_DEFINE_OBJARRAY(ArrayBars);
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// ----------------------------------------------------------------------------
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// helpers for sorting arrays and comparing items
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// ----------------------------------------------------------------------------
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int wxCMPFUNC_CONV StringLenCompare(const wxString& first,
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const wxString& second)
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{
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return first.length() - second.length();
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}
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#define DEFINE_COMPARE(name, T) \
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\
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int wxCMPFUNC_CONV name ## CompareValues(T first, T second) \
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{ \
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return first - second; \
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} \
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\
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int wxCMPFUNC_CONV name ## Compare(T* first, T* second) \
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{ \
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return *first - *second; \
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} \
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\
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int wxCMPFUNC_CONV name ## RevCompare(T* first, T* second) \
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{ \
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return *second - *first; \
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} \
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typedef unsigned short ushort;
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DEFINE_COMPARE(UShort, ushort);
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DEFINE_COMPARE(Int, int);
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WX_DEFINE_ARRAY_SHORT(ushort, wxArrayUShort);
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WX_DEFINE_SORTED_ARRAY_SHORT(ushort, wxSortedArrayUShortNoCmp);
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WX_DEFINE_SORTED_ARRAY_CMP_SHORT(ushort, UShortCompareValues, wxSortedArrayUShort);
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WX_DEFINE_SORTED_ARRAY_CMP_INT(int, IntCompareValues, wxSortedArrayInt);
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class ArraysTestCase : public CppUnit::TestCase
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{
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public:
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ArraysTestCase() { }
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private:
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CPPUNIT_TEST_SUITE( ArraysTestCase );
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CPPUNIT_TEST( wxStringArrayTest );
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CPPUNIT_TEST( wxObjArrayTest );
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CPPUNIT_TEST( wxArrayUShortTest );
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CPPUNIT_TEST( wxArrayIntTest );
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CPPUNIT_TEST( TestSTL );
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CPPUNIT_TEST_SUITE_END();
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void wxStringArrayTest();
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void wxObjArrayTest();
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void wxArrayUShortTest();
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void wxArrayIntTest();
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void TestSTL();
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DECLARE_NO_COPY_CLASS(ArraysTestCase)
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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( ArraysTestCase );
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// also include in it's own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ArraysTestCase, "ArraysTestCase" );
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void ArraysTestCase::wxStringArrayTest()
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{
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wxArrayString a1;
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a1.Add(_T("thermit"));
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a1.Add(_T("condor"));
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a1.Add(_T("lion"), 3);
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a1.Add(_T("dog"));
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a1.Add(_T("human"));
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a1.Add(_T("alligator"));
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CPPUNIT_ASSERT( COMPARE_8_VALUES( a1 , _T("thermit") ,
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_T("condor") ,
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_T("lion") ,
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_T("lion") ,
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_T("lion") ,
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_T("dog") ,
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_T("human") ,
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_T("alligator") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 8 ) );
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wxArrayString a2(a1);
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CPPUNIT_ASSERT( COMPARE_8_VALUES( a2 , _T("thermit") ,
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_T("condor") ,
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_T("lion") ,
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_T("lion") ,
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_T("lion") ,
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_T("dog") ,
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_T("human") ,
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_T("alligator") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a2 , 8 ) );
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wxSortedArrayString a3(a1);
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CPPUNIT_ASSERT( COMPARE_8_VALUES( a3 , _T("alligator") ,
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_T("condor") ,
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_T("dog") ,
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_T("human") ,
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_T("lion") ,
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_T("lion") ,
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_T("lion") ,
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_T("thermit") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a3 , 8 ) );
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wxSortedArrayString a4;
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for (wxArrayString::iterator it = a1.begin(), en = a1.end(); it != en; ++it)
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a4.Add(*it);
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CPPUNIT_ASSERT( COMPARE_8_VALUES( a4 , _T("alligator") ,
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_T("condor") ,
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_T("dog") ,
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_T("human") ,
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_T("lion") ,
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_T("lion") ,
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_T("lion") ,
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_T("thermit") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a4 , 8 ) );
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a1.RemoveAt(2,3);
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CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("thermit") ,
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_T("condor") ,
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_T("dog") ,
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_T("human") ,
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_T("alligator") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
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a2 = a1;
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CPPUNIT_ASSERT( COMPARE_5_VALUES( a2 , _T("thermit") ,
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_T("condor") ,
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_T("dog") ,
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_T("human") ,
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_T("alligator") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a2 , 5 ) );
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a1.Sort(false);
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CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("alligator") ,
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_T("condor") ,
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_T("dog") ,
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_T("human") ,
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_T("thermit") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
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a1.Sort(true);
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CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("thermit") ,
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_T("human") ,
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_T("dog") ,
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_T("condor") ,
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_T("alligator") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
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a1.Sort(&StringLenCompare);
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CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("dog") ,
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_T("human") ,
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_T("condor") ,
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_T("thermit") ,
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_T("alligator") ) );
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CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
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}
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void ArraysTestCase::wxObjArrayTest()
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{
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{
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ArrayBars bars;
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Bar bar(_T("first bar in general, second bar in array (two copies!)"));
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CPPUNIT_ASSERT( bars.GetCount() == 0 );
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CPPUNIT_ASSERT( Bar::GetNumber() == 1 );
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bars.Add(new Bar(_T("first bar in array")));
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bars.Add(bar,2);
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CPPUNIT_ASSERT( bars.GetCount() == 3 );
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CPPUNIT_ASSERT( Bar::GetNumber() == 4 );
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bars.RemoveAt(1, bars.GetCount() - 1);
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CPPUNIT_ASSERT( bars.GetCount() == 1 );
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CPPUNIT_ASSERT( Bar::GetNumber() == 2 );
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bars.Empty();
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CPPUNIT_ASSERT( bars.GetCount() == 0 );
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CPPUNIT_ASSERT( Bar::GetNumber() == 1 );
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}
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CPPUNIT_ASSERT( Bar::GetNumber() == 0 );
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}
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#define TestArrayOf(name) \
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\
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void ArraysTestCase::wxArray ## name ## Test() \
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{ \
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wxArray##name a; \
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a.Add(1); \
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a.Add(17,2); \
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a.Add(5,3); \
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a.Add(3,4); \
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\
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CPPUNIT_ASSERT( COMPARE_10_VALUES(a,1,17,17,5,5,5,3,3,3,3) ); \
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CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) ); \
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\
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a.Sort(name ## Compare); \
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\
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CPPUNIT_ASSERT( COMPARE_10_VALUES(a,1,3,3,3,3,5,5,5,17,17) ); \
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CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) ); \
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\
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a.Sort(name ## RevCompare); \
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\
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CPPUNIT_ASSERT( COMPARE_10_VALUES(a,17,17,5,5,5,3,3,3,3,1) ); \
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CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) ); \
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\
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wxSortedArray##name b; \
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\
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b.Add(1); \
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b.Add(17); \
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b.Add(5); \
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b.Add(3); \
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\
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CPPUNIT_ASSERT( COMPARE_4_VALUES(b,1,3,5,17) ); \
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CPPUNIT_ASSERT( COMPARE_COUNT( b , 4 ) ); \
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}
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TestArrayOf(UShort);
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TestArrayOf(Int);
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void ArraysTestCase::TestSTL()
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{
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wxArrayInt list1;
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wxArrayInt::iterator it, en;
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wxArrayInt::reverse_iterator rit, ren;
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int i;
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for ( i = 0; i < 5; ++i )
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list1.push_back(i);
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for ( it = list1.begin(), en = list1.end(), i = 0;
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it != en; ++it, ++i )
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{
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CPPUNIT_ASSERT( *it == i );
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}
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for ( rit = list1.rbegin(), ren = list1.rend(), i = 4;
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rit != ren; ++rit, --i )
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{
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CPPUNIT_ASSERT( *rit == i );
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}
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CPPUNIT_ASSERT( *list1.rbegin() == *(list1.end()-1) &&
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*list1.begin() == *(list1.rend()-1) );
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it = list1.begin()+1;
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rit = list1.rbegin()+1;
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CPPUNIT_ASSERT( *list1.begin() == *(it-1) &&
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*list1.rbegin() == *(rit-1) );
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CPPUNIT_ASSERT( ( list1.front() == 0 ) && ( list1.back() == 4 ) );
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list1.erase(list1.begin());
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list1.erase(list1.end()-1);
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for ( it = list1.begin(), en = list1.end(), i = 1;
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it != en; ++it, ++i )
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{
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CPPUNIT_ASSERT( *it == i );
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}
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}
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