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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: tests/geometry/point.cpp
	3	// Purpose: wxPoint unit test
	4	// Author: Wlodzimierz ABX Skiba
	5	// Created: 2004-12-14
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2004 wxWindows
	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/gdicmn.h"
	22	#endif // WX_PRECOMP
	23
	24	#include "wx/math.h"
	25
	26	// ----------------------------------------------------------------------------
	27	// test class
	28	// ----------------------------------------------------------------------------
	29
	30	class PointTestCase : public CppUnit::TestCase
	31	{
	32	public:
	33	PointTestCase() { }
	34
	35	private:
	36	CPPUNIT_TEST_SUITE( PointTestCase );
	37	CPPUNIT_TEST( Operators );
	38	CPPUNIT_TEST_SUITE_END();
	39
	40	void Operators();
	41
	42	DECLARE_NO_COPY_CLASS(PointTestCase)
	43	};
	44
	45	class RealPointTestCase : public CppUnit::TestCase
	46	{
	47	public:
	48	RealPointTestCase() { }
	49
	50	private:
	51	CPPUNIT_TEST_SUITE( RealPointTestCase );
	52	CPPUNIT_TEST( Operators );
	53	CPPUNIT_TEST_SUITE_END();
	54
	55	void Operators();
	56
	57	DECLARE_NO_COPY_CLASS(RealPointTestCase)
	58	};
	59
	60	// register in the unnamed registry so that these tests are run by default
	61	CPPUNIT_TEST_SUITE_REGISTRATION( PointTestCase );
	62	CPPUNIT_TEST_SUITE_REGISTRATION( RealPointTestCase );
	63
	64	// also include in its own registry so that these tests can be run alone
	65	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( PointTestCase, "PointTestCase" );
	66	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( RealPointTestCase, "RealPointTestCase" );
	67
	68	void PointTestCase::Operators()
	69	{
	70	wxPoint p1(1,2);
	71	wxPoint p2(6,3);
	72	wxPoint p3(7,5);
	73	wxPoint p4(5,1);
	74	wxPoint p5 = p2 + p1;
	75	wxPoint p6 = p2 - p1;
	76	CPPUNIT_ASSERT( p3.x == p5.x && p3.y == p5.y );
	77	CPPUNIT_ASSERT( p4.x == p6.x && p4.y == p6.y );
	78	CPPUNIT_ASSERT( p3 == p5 );
	79	CPPUNIT_ASSERT( p4 == p6 );
	80	CPPUNIT_ASSERT( p3 != p4 );
	81	p5 = p2; p5 += p1;
	82	p6 = p2; p6 -= p1;
	83	CPPUNIT_ASSERT( p3 == p5 );
	84	CPPUNIT_ASSERT( p4 == p6 );
	85	wxSize s(p1.x,p1.y);
	86	p5 = p2; p5 = p2 + s;
	87	p6 = p2; p6 = p2 - s;
	88	CPPUNIT_ASSERT( p3 == p5 );
	89	CPPUNIT_ASSERT( p4 == p6 );
	90	p5 = p2; p5 = s + p2;
	91	p6 = p2; p6 = s - p2;
	92	CPPUNIT_ASSERT( p3 == p5 );
	93	CPPUNIT_ASSERT( p4 == -p6 );
	94	p5 = p2; p5 += s;
	95	p6 = p2; p6 -= s;
	96	CPPUNIT_ASSERT( p3 == p5 );
	97	CPPUNIT_ASSERT( p4 == p6 );
	98	}
	99
	100	void RealPointTestCase::Operators()
	101	{
	102	const double EPSILON = 0.00001;
	103	wxRealPoint p1(1.2,3.4);
	104	wxRealPoint p2(8.7,5.4);
	105	wxRealPoint p3(9.9,8.8);
	106	wxRealPoint p4(7.5,2.0);
	107	wxRealPoint p5 = p2 + p1;
	108	wxRealPoint p6 = p2 - p1;
	109	/*
	110	CPPUNIT_ASSERT( p3 == p5 );
	111	CPPUNIT_ASSERT( p4 == p6 );
	112	CPPUNIT_ASSERT( p3 != p4 );
	113	*/
	114	CPPUNIT_ASSERT( fabs( p3.x - p5.x ) < EPSILON && fabs( p3.y - p5.y ) < EPSILON );
	115	CPPUNIT_ASSERT( fabs( p4.x - p6.x ) < EPSILON && fabs( p4.y - p6.y ) < EPSILON );
	116	}