/////////////////////////////////////////////////////////////////////////////// // Name: tests/arrays/arrays.cpp // Purpose: wxArray unit test // Author: Vadim Zeitlin, Wlodzimierz ABX Skiba // Created: 2004-04-01 // RCS-ID: $Id$ // Copyright: (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba /////////////////////////////////////////////////////////////////////////////// // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- #include "testprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #ifndef WX_PRECOMP #include "wx/wx.h" #endif // WX_PRECOMP #include "wx/dynarray.h" // ---------------------------------------------------------------------------- // helpers for testing values and sizes // ---------------------------------------------------------------------------- #define COMPARE_VALUE( array , index , value ) ( array.Item( index ) == value ) #define COMPARE_2_VALUES( array , p0 , p1 ) \ COMPARE_VALUE( array , 0 , p0 ) && \ COMPARE_VALUE( array , 1 , p1 ) #define COMPARE_3_VALUES( array , p0 , p1 , p2 ) \ COMPARE_2_VALUES( array , p0 , p1 ) && \ COMPARE_VALUE( array , 2 , p2 ) #define COMPARE_4_VALUES( array , p0 , p1 , p2 , p3 ) \ COMPARE_3_VALUES( array , p0 , p1 , p2 ) && \ COMPARE_VALUE( array , 3 , p3 ) #define COMPARE_5_VALUES( array , p0 , p1 , p2 , p3 , p4 ) \ COMPARE_4_VALUES( array , p0 , p1 , p2 , p3 ) && \ COMPARE_VALUE( array , 4 , p4 ) #define COMPARE_6_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 ) \ COMPARE_5_VALUES( array , p0 , p1 , p2 , p3 , p4 ) && \ COMPARE_VALUE( array , 5 , p5 ) #define COMPARE_7_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 ) \ COMPARE_6_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 ) && \ COMPARE_VALUE( array , 6 , p6 ) #define COMPARE_8_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 ) \ COMPARE_7_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 ) && \ COMPARE_VALUE( array , 7 , p7 ) #define COMPARE_9_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 ) \ COMPARE_8_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 ) && \ COMPARE_VALUE( array , 8 , p8 ) #define COMPARE_10_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 , p9 ) \ COMPARE_9_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 ) && \ COMPARE_VALUE( array , 9 , p9 ) #define COMPARE_COUNT( array , n ) \ ( array.GetCount() == n ) && \ ( array.Last() == array.Item( n - 1 ) ) // ---------------------------------------------------------------------------- // helpers for testing wxObjArray // ---------------------------------------------------------------------------- class Bar { public: Bar(const wxString& name) : m_name(name) { ms_bars++; } Bar(const Bar& bar) : m_name(bar.m_name) { ms_bars++; } ~Bar() { ms_bars--; } static size_t GetNumber() { return ms_bars; } const wxChar *GetName() const { return m_name; } private: wxString m_name; static size_t ms_bars; }; size_t Bar::ms_bars = 0; WX_DECLARE_OBJARRAY(Bar, ArrayBars); #include "wx/arrimpl.cpp" WX_DEFINE_OBJARRAY(ArrayBars); // ---------------------------------------------------------------------------- // helpers for sorting arrays and comparing items // ---------------------------------------------------------------------------- int wxCMPFUNC_CONV StringLenCompare(const wxString& first, const wxString& second) { return first.length() - second.length(); } #define DEFINE_COMPARE(name, T) \ \ int wxCMPFUNC_CONV name ## CompareValues(T first, T second) \ { \ return first - second; \ } \ \ int wxCMPFUNC_CONV name ## Compare(T* first, T* second) \ { \ return *first - *second; \ } \ \ int wxCMPFUNC_CONV name ## RevCompare(T* first, T* second) \ { \ return *second - *first; \ } \ typedef unsigned short ushort; DEFINE_COMPARE(UShort, ushort); DEFINE_COMPARE(Int, int); WX_DEFINE_ARRAY_SHORT(ushort, wxArrayUShort); WX_DEFINE_SORTED_ARRAY_SHORT(ushort, wxSortedArrayUShortNoCmp); WX_DEFINE_SORTED_ARRAY_CMP_SHORT(ushort, UShortCompareValues, wxSortedArrayUShort); WX_DEFINE_SORTED_ARRAY_CMP_INT(int, IntCompareValues, wxSortedArrayInt); // ---------------------------------------------------------------------------- // test class // ---------------------------------------------------------------------------- class ArraysTestCase : public CppUnit::TestCase { public: ArraysTestCase() { } private: CPPUNIT_TEST_SUITE( ArraysTestCase ); CPPUNIT_TEST( wxStringArrayTest ); CPPUNIT_TEST( wxObjArrayTest ); CPPUNIT_TEST( wxArrayUShortTest ); CPPUNIT_TEST( wxArrayIntTest ); CPPUNIT_TEST( TestSTL ); CPPUNIT_TEST( Alloc ); CPPUNIT_TEST_SUITE_END(); void wxStringArrayTest(); void wxObjArrayTest(); void wxArrayUShortTest(); void wxArrayIntTest(); void TestSTL(); void Alloc(); DECLARE_NO_COPY_CLASS(ArraysTestCase) }; // register in the unnamed registry so that these tests are run by default CPPUNIT_TEST_SUITE_REGISTRATION( ArraysTestCase ); // also include in it's own registry so that these tests can be run alone CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ArraysTestCase, "ArraysTestCase" ); void ArraysTestCase::wxStringArrayTest() { wxArrayString a1; a1.Add(_T("thermit")); a1.Add(_T("condor")); a1.Add(_T("lion"), 3); a1.Add(_T("dog")); a1.Add(_T("human")); a1.Add(_T("alligator")); CPPUNIT_ASSERT( COMPARE_8_VALUES( a1 , _T("thermit") , _T("condor") , _T("lion") , _T("lion") , _T("lion") , _T("dog") , _T("human") , _T("alligator") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 8 ) ); wxArrayString a2(a1); CPPUNIT_ASSERT( COMPARE_8_VALUES( a2 , _T("thermit") , _T("condor") , _T("lion") , _T("lion") , _T("lion") , _T("dog") , _T("human") , _T("alligator") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a2 , 8 ) ); wxSortedArrayString a3(a1); CPPUNIT_ASSERT( COMPARE_8_VALUES( a3 , _T("alligator") , _T("condor") , _T("dog") , _T("human") , _T("lion") , _T("lion") , _T("lion") , _T("thermit") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a3 , 8 ) ); wxSortedArrayString a4; for (wxArrayString::iterator it = a1.begin(), en = a1.end(); it != en; ++it) a4.Add(*it); CPPUNIT_ASSERT( COMPARE_8_VALUES( a4 , _T("alligator") , _T("condor") , _T("dog") , _T("human") , _T("lion") , _T("lion") , _T("lion") , _T("thermit") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a4 , 8 ) ); a1.RemoveAt(2,3); CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("thermit") , _T("condor") , _T("dog") , _T("human") , _T("alligator") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) ); a2 = a1; CPPUNIT_ASSERT( COMPARE_5_VALUES( a2 , _T("thermit") , _T("condor") , _T("dog") , _T("human") , _T("alligator") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a2 , 5 ) ); a1.Sort(false); CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("alligator") , _T("condor") , _T("dog") , _T("human") , _T("thermit") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) ); a1.Sort(true); CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("thermit") , _T("human") , _T("dog") , _T("condor") , _T("alligator") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) ); a1.Sort(&StringLenCompare); CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("dog") , _T("human") , _T("condor") , _T("thermit") , _T("alligator") ) ); CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) ); CPPUNIT_ASSERT( a1.Index( _T("dog") ) == 0 ); CPPUNIT_ASSERT( a1.Index( _T("human") ) == 1 ); CPPUNIT_ASSERT( a1.Index( _T("humann") ) == wxNOT_FOUND ); CPPUNIT_ASSERT( a1.Index( _T("condor") ) == 2 ); CPPUNIT_ASSERT( a1.Index( _T("thermit") ) == 3 ); CPPUNIT_ASSERT( a1.Index( _T("alligator") ) == 4 ); wxArrayString a5; CPPUNIT_ASSERT( a5.Add( _T("x"), 1 ) == 0 ); CPPUNIT_ASSERT( a5.Add( _T("a"), 3 ) == 1 ); CPPUNIT_ASSERT( COMPARE_4_VALUES( a5, _T("x") , _T("a") , _T("a") , _T("a") ) ); } void ArraysTestCase::wxObjArrayTest() { { ArrayBars bars; Bar bar(_T("first bar in general, second bar in array (two copies!)")); CPPUNIT_ASSERT( bars.GetCount() == 0 ); CPPUNIT_ASSERT( Bar::GetNumber() == 1 ); bars.Add(new Bar(_T("first bar in array"))); bars.Add(bar,2); CPPUNIT_ASSERT( bars.GetCount() == 3 ); CPPUNIT_ASSERT( Bar::GetNumber() == 4 ); bars.RemoveAt(1, bars.GetCount() - 1); CPPUNIT_ASSERT( bars.GetCount() == 1 ); CPPUNIT_ASSERT( Bar::GetNumber() == 2 ); bars.Empty(); CPPUNIT_ASSERT( bars.GetCount() == 0 ); CPPUNIT_ASSERT( Bar::GetNumber() == 1 ); } CPPUNIT_ASSERT( Bar::GetNumber() == 0 ); } #define TestArrayOf(name) \ \ void ArraysTestCase::wxArray ## name ## Test() \ { \ wxArray##name a; \ a.Add(1); \ a.Add(17,2); \ a.Add(5,3); \ a.Add(3,4); \ \ CPPUNIT_ASSERT( COMPARE_10_VALUES(a,1,17,17,5,5,5,3,3,3,3) ); \ CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) ); \ \ a.Sort(name ## Compare); \ \ CPPUNIT_ASSERT( COMPARE_10_VALUES(a,1,3,3,3,3,5,5,5,17,17) ); \ CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) ); \ \ a.Sort(name ## RevCompare); \ \ CPPUNIT_ASSERT( COMPARE_10_VALUES(a,17,17,5,5,5,3,3,3,3,1) ); \ CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) ); \ \ wxSortedArray##name b; \ \ b.Add(1); \ b.Add(17); \ b.Add(5); \ b.Add(3); \ \ CPPUNIT_ASSERT( COMPARE_4_VALUES(b,1,3,5,17) ); \ CPPUNIT_ASSERT( COMPARE_COUNT( b , 4 ) ); \ CPPUNIT_ASSERT( b.Index( 0 ) == wxNOT_FOUND ); \ CPPUNIT_ASSERT( b.Index( 1 ) == 0 ); \ CPPUNIT_ASSERT( b.Index( 3 ) == 1 ); \ CPPUNIT_ASSERT( b.Index( 4 ) == wxNOT_FOUND ); \ CPPUNIT_ASSERT( b.Index( 5 ) == 2 ); \ CPPUNIT_ASSERT( b.Index( 6 ) == wxNOT_FOUND ); \ CPPUNIT_ASSERT( b.Index( 17 ) == 3 ); \ } TestArrayOf(UShort); TestArrayOf(Int); void ArraysTestCase::Alloc() { wxArrayInt a; a.Add(17); a.Add(9); CPPUNIT_ASSERT_EQUAL( 2u, a.GetCount() ); a.Alloc(1000); CPPUNIT_ASSERT_EQUAL( 2u, a.GetCount() ); CPPUNIT_ASSERT_EQUAL( 17, a[0] ); CPPUNIT_ASSERT_EQUAL( 9, a[1] ); } void ArraysTestCase::TestSTL() { wxArrayInt list1; wxArrayInt::iterator it, en; wxArrayInt::reverse_iterator rit, ren; int i; static const int COUNT = 5; for ( i = 0; i < COUNT; ++i ) list1.push_back(i); CPPUNIT_ASSERT( list1.capacity() >= (size_t)COUNT ); CPPUNIT_ASSERT_EQUAL( (size_t)COUNT, list1.size() ); for ( it = list1.begin(), en = list1.end(), i = 0; it != en; ++it, ++i ) { CPPUNIT_ASSERT( *it == i ); } CPPUNIT_ASSERT_EQUAL( COUNT, i ); for ( rit = list1.rbegin(), ren = list1.rend(), i = COUNT; rit != ren; ++rit, --i ) { CPPUNIT_ASSERT( *rit == i-1 ); } CPPUNIT_ASSERT_EQUAL( 0, i ); CPPUNIT_ASSERT( *list1.rbegin() == *(list1.end()-1) && *list1.begin() == *(list1.rend()-1) ); it = list1.begin()+1; rit = list1.rbegin()+1; CPPUNIT_ASSERT( *list1.begin() == *(it-1) && *list1.rbegin() == *(rit-1) ); CPPUNIT_ASSERT( ( list1.front() == 0 ) && ( list1.back() == COUNT - 1 ) ); list1.erase(list1.begin()); list1.erase(list1.end()-1); for ( it = list1.begin(), en = list1.end(), i = 1; it != en; ++it, ++i ) { CPPUNIT_ASSERT( *it == i ); } }