projects / wxWidgets.git / blame
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|---|---|---|
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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 | ||
| c6e8c6f8 VZ |
24 | #include "wx/math.h" |
| 25 | ||
| 3e8f9a49 WS |
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 it's 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 ); | |
| bc5e942b VZ |
90 | p5 = p2; p5 = s + p2; |
| 91 | p6 = p2; p6 = s - p2; | |
| 92 | CPPUNIT_ASSERT( p3 == p5 ); | |
| 93 | CPPUNIT_ASSERT( p4 == -p6 ); | |
| 3e8f9a49 WS |
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 | } |