source: src/Fragmentation/Summation/unittests/OrthogonalSummationUnitTest.cpp@ e72c61

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Last change on this file since e72c61 was 1e7dd4, checked in by Frederik Heber <heber@…>, 12 years ago

Added OrthogonalSummation and unit test.

  • Property mode set to 100644
File size: 3.5 KB
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1/*
2 * Project: MoleCuilder
3 * Description: creates and alters molecular systems
4 * Copyright (C) 2012 University of Bonn. All rights reserved.
5 *
6 *
7 * This file is part of MoleCuilder.
8 *
9 * MoleCuilder is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * MoleCuilder is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with MoleCuilder. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23/*
24 * OrthogonalSummationUnitTest.cpp
25 *
26 * Created on: Jun 26, 2012
27 * Author: heber
28 */
29
30// include config.h
31#ifdef HAVE_CONFIG_H
32#include <config.h>
33#endif
34
35using namespace std;
36
37#include <cppunit/CompilerOutputter.h>
38#include <cppunit/extensions/TestFactoryRegistry.h>
39#include <cppunit/ui/text/TestRunner.h>
40
41#include "OrthogonalSummationUnitTest.hpp"
42
43#include "Fragmentation/Summation/OrthogonalSummation.hpp"
44#include "Fragmentation/Summation/SetValue.hpp"
45
46#include <algorithm>
47#include <boost/assign.hpp>
48
49#include "CodePatterns/Log.hpp"
50
51#ifdef HAVE_TESTRUNNER
52#include "UnitTestMain.hpp"
53#endif /*HAVE_TESTRUNNER*/
54
55using namespace boost::assign;
56
57/********************************************** Test classes **************************************/
58
59// Registers the fixture into the 'registry'
60CPPUNIT_TEST_SUITE_REGISTRATION( OrthogonalSummationTest );
61//
62//template <class T>
63//struct SetValueAllocator {
64// SetValueAllocator(const T &_value) :
65// value(_value)
66// {}
67// SetValue<T> * operator()(const IndexSet &set) {
68// SetValue<T> * _instance = new SetValue<T>(set, value);
69// return _instance;
70// }
71//private:
72// //!> internally stored fixed initial value
73// const T value;
74//};
75
76void OrthogonalSummationTest::setUp()
77{
78 // failing asserts should be thrown
79 ASSERT_DO(Assert::Throw);
80
81 setVerbosity(5);
82
83 // create a tree of sets
84 IndexSet::ptr AllIndices(new IndexSet);
85 (*AllIndices) += 1,2,3,4;
86 CPPUNIT_ASSERT_EQUAL( (size_t)4, AllIndices->size() );
87 container.reset(new IndexSetContainer(AllIndices));
88 CPPUNIT_ASSERT_EQUAL( (size_t)1, container->getContainer().size() );
89 IndexSet tempset;
90 tempset += 1;
91 container->insert(tempset);
92 tempset += 2;
93 container->insert(tempset);
94 tempset.clear();
95 tempset += 3;
96 container->insert(tempset);
97 tempset += 2;
98 container->insert(tempset);
99 CPPUNIT_ASSERT_EQUAL( (size_t)5, container->getContainer().size() );
100 subsetmap.reset(new SubsetMap(*container));
101}
102
103
104void OrthogonalSummationTest::tearDown()
105{
106}
107
108/** UnitTest for operator()
109 */
110void OrthogonalSummationTest::operator_staticTest()
111{
112 const IndexSetContainer::Container_t &_container = container->getContainer();
113 for (int value = -5; value <= 5; ++value) {
114 // create a value for each set (and copy indices to overcome constness in container)
115 OrthogonalSummation<int>::InputSets_t indices(_container.begin(), _container.end());
116 OrthogonalSummation<int>::InputValues_t values(_container.size(), value);
117 // create the summation functor
118 OrthogonalSummation<int> OS(indices, values, subsetmap);
119
120 // sum up, as full set is contained we must get value again
121 CPPUNIT_ASSERT_EQUAL( value, OS() );
122 }
123}
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