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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: tests/vectors/vectors.cpp
	3	// Purpose: wxVector<T> unit test
	4	// Author: Vaclav Slavik
	5	// Created: 2007-07-07
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2007 Vaclav Slavik
	8	///////////////////////////////////////////////////////////////////////////////
	9
	10	// ----------------------------------------------------------------------------
	11	// headers
	12	// ----------------------------------------------------------------------------
	13
	14	#include "testprec.h"
	15
	16	#ifdef __BORLANDC__
	17	#pragma hdrstop
	18	#endif
	19
	20	#ifndef WX_PRECOMP
	21	#include "wx/wx.h"
	22	#endif // WX_PRECOMP
	23
	24	#include "wx/vector.h"
	25
	26	// --------------------------------------------------------------------------
	27	// test class
	28	// --------------------------------------------------------------------------
	29
	30	class VectorsTestCase : public CppUnit::TestCase
	31	{
	32	public:
	33	VectorsTestCase() {}
	34
	35	private:
	36	CPPUNIT_TEST_SUITE( VectorsTestCase );
	37	CPPUNIT_TEST( PushPopTest );
	38	CPPUNIT_TEST( Insert );
	39	CPPUNIT_TEST( Erase );
	40	CPPUNIT_TEST( Iterators );
	41	CPPUNIT_TEST_SUITE_END();
	42
	43	void PushPopTest();
	44	void Insert();
	45	void Erase();
	46	void Iterators();
	47
	48	DECLARE_NO_COPY_CLASS(VectorsTestCase)
	49	};
	50
	51	// register in the unnamed registry so that these tests are run by default
	52	CPPUNIT_TEST_SUITE_REGISTRATION( VectorsTestCase );
	53
	54	// also include in it's own registry so that these tests can be run alone
	55	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VectorsTestCase, "VectorsTestCase" );
	56
	57	void VectorsTestCase::PushPopTest()
	58	{
	59	wxVector<int> v;
	60
	61	CPPUNIT_ASSERT( v.size() == 0 );
	62	v.push_back(1);
	63	CPPUNIT_ASSERT( v.size() == 1 );
	64	v.push_back(2);
	65	CPPUNIT_ASSERT( v.size() == 2 );
	66	v.push_back(42);
	67	CPPUNIT_ASSERT( v.size() == 3 );
	68
	69	CPPUNIT_ASSERT( v[0] == 1 );
	70	CPPUNIT_ASSERT( v[1] == 2 );
	71	CPPUNIT_ASSERT( v[2] == 42 );
	72
	73	v.pop_back();
	74	CPPUNIT_ASSERT( v.size() == 2 );
	75	CPPUNIT_ASSERT( v[0] == 1 );
	76	CPPUNIT_ASSERT( v[1] == 2 );
	77
	78	v.pop_back();
	79	CPPUNIT_ASSERT( v.size() == 1 );
	80	CPPUNIT_ASSERT( v[0] == 1 );
	81
	82	v.pop_back();
	83	CPPUNIT_ASSERT( v.size() == 0 );
	84	CPPUNIT_ASSERT( v.empty() );
	85
	86	wxVector<char> vEmpty;
	87	}
	88
	89	void VectorsTestCase::Insert()
	90	{
	91	wxVector<char> v;
	92
	93	v.insert(v.end(), 'a');
	94	CPPUNIT_ASSERT( v.size() == 1 );
	95	CPPUNIT_ASSERT( v[0] == 'a' );
	96
	97	v.insert(v.end(), 'b');
	98	CPPUNIT_ASSERT( v.size() == 2 );
	99	CPPUNIT_ASSERT( v[0] == 'a' );
	100	CPPUNIT_ASSERT( v[1] == 'b' );
	101
	102	v.insert(v.begin(), '0');
	103	CPPUNIT_ASSERT( v.size() == 3 );
	104	CPPUNIT_ASSERT( v[0] == '0' );
	105	CPPUNIT_ASSERT( v[1] == 'a' );
	106	CPPUNIT_ASSERT( v[2] == 'b' );
	107
	108	v.insert(v.begin() + 2, 'X');
	109	CPPUNIT_ASSERT( v.size() == 4 );
	110	CPPUNIT_ASSERT( v[0] == '0' );
	111	CPPUNIT_ASSERT( v[1] == 'a' );
	112	CPPUNIT_ASSERT( v[2] == 'X' );
	113	CPPUNIT_ASSERT( v[3] == 'b' );
	114	}
	115
	116	void VectorsTestCase::Erase()
	117	{
	118	wxVector<int> v;
	119
	120	v.push_back(1);
	121	v.push_back(2);
	122	v.push_back(3);
	123	v.push_back(4);
	124	CPPUNIT_ASSERT( v.size() == 4 );
	125
	126	v.erase(v.begin(), v.end()-1);
	127	CPPUNIT_ASSERT( v.size() == 1 );
	128	CPPUNIT_ASSERT( v[0] == 4 );
	129
	130	v.clear();
	131	v.push_back(1);
	132	v.push_back(2);
	133	v.push_back(3);
	134	v.push_back(4);
	135	CPPUNIT_ASSERT( v.size() == 4 );
	136
	137	v.erase(v.begin());
	138	CPPUNIT_ASSERT( v.size() == 3 );
	139	CPPUNIT_ASSERT( v[0] == 2 );
	140	CPPUNIT_ASSERT( v[1] == 3 );
	141	CPPUNIT_ASSERT( v[2] == 4 );
	142	}
	143
	144	void VectorsTestCase::Iterators()
	145	{
	146	wxVector<int> v;
	147	v.push_back(1);
	148	v.push_back(2);
	149	v.push_back(3);
	150	v.push_back(4);
	151
	152	int value = 1;
	153	for ( wxVector<int>::iterator i = v.begin(); i != v.end(); ++i, ++value )
	154	{
	155	CPPUNIT_ASSERT_EQUAL( value, *i );
	156	}
	157	}