source: molecuilder/src/unittests/ActOnAllUnitTest.cpp@ 06f141

Last change on this file since 06f141 was e7ea64, checked in by Tillmann Crueger <crueger@…>, 15 years ago

Changed implementation of Vector to forward operations to contained objects

  • Property mode set to 100644
File size: 3.6 KB
RevLine 
[ef36b84]1/*
2 * ActOnAllUnitTest.cpp
3 *
4 * Created on: 04.10.2009
5 * Author: FrederikHeber
6 */
7
8using namespace std;
9
10#include <cppunit/CompilerOutputter.h>
11#include <cppunit/extensions/TestFactoryRegistry.h>
12#include <cppunit/ui/text/TestRunner.h>
13
[bc8155]14#include "../test/ActOnAlltest.hpp"
[ef36b84]15#include "ActOnAllUnitTest.hpp"
[17b3a5c]16#include "memoryallocator.hpp"
[543ce4]17#include "vector.hpp"
[ef36b84]18
[44becc]19#ifdef HAVE_TESTRUNNER
20#include "UnitTestMain.hpp"
21#endif /*HAVE_TESTRUNNER*/
22
[ef36b84]23/********************************************** Test classes **************************************/
24
25// Registers the fixture into the 'registry'
26CPPUNIT_TEST_SUITE_REGISTRATION( ActOnAllTest );
27
28
29void ActOnAllTest::setUp()
30{
31 Vector *temp = NULL;
32 // fill list with vectors
33 temp = new Vector(1,0,0);
34 VL.AddVector(temp);
35 temp = new Vector(0,1,0);
36 VL.AddVector(temp);
37 temp = new Vector(0,0,1);
38 VL.AddVector(temp);
[4bc937]39 Ref = VL;
[ef36b84]40};
41
42
43void ActOnAllTest::tearDown()
44{
45 VL.EmptyList();
[39fef2]46 // Ref was copy constructed, hence has to be cleaned, too!
47 Ref.EmptyList();
48 MemoryUsageObserver::purgeInstance();
[ef36b84]49};
50
[d40b96]51/** UnitTest for VectorList::ActOnAll() and Vector::AddVector(), Vector::SubtractVector(),
[4bc937]52 */
53void ActOnAllTest::AddSubtractTest()
54{
55 const Vector test(1.,0.,0.);
56
57 // adding, subtracting
[1f591b]58 VL.ActOnAll( &Vector::AddVector, test );
[4bc937]59 CPPUNIT_ASSERT_EQUAL( VL == Ref , false );
[1f591b]60 VL.ActOnAll( &Vector::SubtractVector, test );
[4bc937]61 CPPUNIT_ASSERT_EQUAL( VL == Ref , true );
62};
63
[d40b96]64/** UnitTest for VectorList::ActOnAll()
[ef36b84]65 */
[4bc937]66void ActOnAllTest::ScaleTest()
67{
68 double factor=2.;
69 double inverse=1./2.;
70
71 // scaling by value
[e7ea64]72 VL.ActOnAll( (void (Vector::*)(const double)) &Vector::Scale, factor );
[4bc937]73 CPPUNIT_ASSERT_EQUAL( VL == Ref , false );
74
[e7ea64]75 VL.ActOnAll( (void (Vector::*)(const double)) &Vector::Scale, inverse );
[4bc937]76 CPPUNIT_ASSERT_EQUAL( VL == Ref , true );
77
78 // scaling by three values
79 double *factors = Malloc<double>(NDIM, "ActOnAllTest::ScaleTest - factors");
80 double *inverses = Malloc<double>(NDIM, "ActOnAllTest::ScaleTest - inverses");
81 for (int i=0;i<NDIM;++i) {
82 factors[i] = 2.;
83 inverses[i] = 1./factors[i];
84 }
[e7ea64]85 VL.ActOnAll<Vector,void,const double*>(&Vector::ScaleAll, factors );
[4bc937]86 CPPUNIT_ASSERT_EQUAL( VL == Ref , false );
87
[e7ea64]88 VL.ActOnAll<Vector,void,const double*>(&Vector::ScaleAll, inverses );
[4bc937]89 CPPUNIT_ASSERT_EQUAL( VL == Ref , true );
[39fef2]90 Free(factors);
91 Free(inverses);
[4bc937]92};
93
[71910a]94#if 0
95
96// Unitttest deactivated for now...
97// Reasons:
98// Vector::MakeNormalVector has been removed and is now part of Plane class
99// VectorList::ActOnAll is in the test directory and seems to be used only for unittests
100// MakeNormal never depended on the input Vector except in the case of linear dependence (i.e. failure)
101//
102// TODO: Rethink what exactely is being tested at this point and introduce a new unittest for the
103// tested behaviour. Most likely this should result in a thourough unittest of the plane class
104
[d40b96]105/** UnitTest for VectorList::ActOnAll() and Vector::MakeNormalVector()
[4bc937]106 */
107void ActOnAllTest::NormalizeTest()
[ef36b84]108{
[4bc937]109 const Vector xaxis(1.,0.,0.);
110 const Vector yaxis(0.,1.,0.);
111
112 // normalize with respect to x and y axis
113 bool (Vector::*f)(const Vector *, const Vector *) = &Vector::MakeNormalVector;
[d40b96]114 VL.ActOnAll( f, &xaxis, &yaxis );
[4bc937]115 CPPUNIT_ASSERT_EQUAL( VL == Ref , false );
116
117 // check that x and y components are zero
118 for (ListOfVectors::iterator Runner = VL.Vectors.begin(); Runner != VL.Vectors.end(); Runner++) {
[71910a]119 CPPUNIT_ASSERT_EQUAL( (*Runner)->at(0) , 0. );
120 CPPUNIT_ASSERT_EQUAL( (*Runner)->at(1) , 0. );
[4bc937]121 }
[ef36b84]122};
[71910a]123
124#endif
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