4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief Statistics unit tests */
26 //#include "Statistics.test.hh"
27 //#include "Statistics.test.ih"
30 #include "Statistics.hh"
31 #include "StatisticsTargets.hh"
33 #include "auto_unit_test.hh"
34 #include <boost/test/test_tools.hpp>
35 #include <boost/test/floating_point_comparison.hpp>
38 ///////////////////////////////cc.p////////////////////////////////////////
44 typedef senf::Collector const & first_argument_type;
45 typedef unsigned result_type;
46 result_type operator()(first_argument_type arg) const
47 { return arg.rank(); }
52 BOOST_AUTO_UNIT_TEST(statistics)
54 senf::Statistics stats;
55 senf::log::StringTarget statslog;
58 statslog.showTime(false);
59 statslog.showArea(false);
60 statslog.showLevel(false);
61 statslog.route<senf::StatisticsStream>();
65 senf::StatisticsLogger("level0"))
68 senf::StatisticsLogger("level1"))
70 senf::StatisticsLogger("averaged1"))
74 senf::StatisticsLogger("level3"));
76 unsigned children1[] = { 4u };
77 BOOST_CHECK_EQUAL_COLLECTIONS(
78 boost::make_transform_iterator(stats.collectors().begin(), GetRange()),
79 boost::make_transform_iterator(stats.collectors().end(), GetRange()),
80 children1, children1 + sizeof(children1)/sizeof(children1[0]) );
82 unsigned children2[] = { 3u };
83 BOOST_CHECK_EQUAL_COLLECTIONS(
84 boost::make_transform_iterator(stats[4].collectors().begin(), GetRange()),
85 boost::make_transform_iterator(stats[4].collectors().end(), GetRange()),
86 children2, children2 + sizeof(children2)/sizeof(children2[0]) );
88 unsigned children3[] = { 2u };
89 BOOST_CHECK_EQUAL_COLLECTIONS(
90 boost::make_transform_iterator(stats[4][3].collectors().begin(), GetRange()),
91 boost::make_transform_iterator(stats[4][3].collectors().end(), GetRange()),
92 children3, children3 + sizeof(children3)/sizeof(children3[0]) );
95 { -1.0f, 2.3f, 2.5f }, { 0.3f, 2.4f, 3.8f }, { -1.1f, -0.3f, 0.0f },
96 { -0.3f, 3.2f, 3.3f }, { 1.0f, 1.1f, 1.1f }, { 0.5f, 0.5f, 0.5f },
97 { 0.0f, 0.0f, 0.0f }, { -2.0f, -1.8f, -1.0f }, { 0.0f, 2.3f, 2.4f },
98 { 0.4f, 1.2f, 2.0f }, { -1.0f, 2.3f, 2.5f }, { 0.3f, 2.4f, 3.8f },
99 { -1.1f, -0.3f, 0.0f }, { -0.3f, 3.2f, 3.3f }, { 1.0f, 1.1f, 1.1f },
100 { 0.5f, 0.5f, 0.5f }, { 0.0f, 0.0f, 0.0f }, { -2.0f, -1.8f, -1.0f },
101 { 0.0f, 2.3f, 2.4f }, { 0.4f, 1.2f, 2.0f }, { -1.0f, 2.3f, 2.5f },
102 { 0.3f, 2.4f, 3.8f }, { -1.1f, -0.3f, 0.0f }, { -0.3f, 3.2f, 3.3f },
103 { 1.0f, 1.1f, 1.1f }, { 0.5f, 0.5f, 0.5f }, { 0.0f, 0.0f, 0.0f },
104 { -2.0f, -1.8f, -1.0f }, { 0.0f, 2.3f, 2.4f }, { 0.4f, 1.2f, 4.0f } };
106 for (unsigned i (0); i < sizeof(values)/sizeof(values[0]); ++i)
107 stats(values[i][0], values[i][1], values[i][2]);
109 BOOST_CHECK_CLOSE( stats.min(), 0.4f, .1f );
110 BOOST_CHECK_CLOSE( stats.avg(), 1.2f, .1f );
111 BOOST_CHECK_CLOSE( stats.max(), 4.0f, .1f );
113 BOOST_CHECK_CLOSE( stats[4].min(), -2.0f, .1f );
114 BOOST_CHECK_CLOSE( stats[4].avg(), -0.05f, .1f );
115 BOOST_CHECK_CLOSE( stats[4].max(), 1.1f, .1f );
117 BOOST_CHECK_CLOSE( stats[4][3].min(), -2.0f, .1f );
118 BOOST_CHECK_CLOSE( stats[4][3].avg(), 1.15f, .1f );
119 BOOST_CHECK_CLOSE( stats[4][3].max(), 3.8f, .1f );
121 BOOST_CHECK_EQUAL( statslog.str(),
122 "level0 -1 2.3 2.5\n"
123 "level0 -0.35 2.35 3.15\n"
124 "level0 -0.4 1.05 1.9\n"
125 "level0 -0.7 1.45 1.65\n"
126 "level1 -1.1 1.9 3.8\n"
127 "averaged1 -1.1 1.9 3.8\n"
128 "level0 0.35 2.15 2.2\n"
129 "level0 0.75 0.8 0.8\n"
130 "level0 0.25 0.25 0.25\n"
131 "level0 -1 -0.9 -0.5\n"
132 "level1 -2 -0.05 1.1\n"
133 "averaged1 -1.55 0.925 2.45\n"
134 "level0 -1 0.25 0.7\n"
135 "level0 0.2 1.75 2.2\n"
136 "level0 -0.3 1.75 2.25\n"
137 "level0 -0.35 2.35 3.15\n"
138 "level1 -1 2.05 3.8\n"
139 "averaged1 -1.36667 1.3 2.9\n"
140 "level0 -0.4 1.05 1.9\n"
141 "level0 -0.7 1.45 1.65\n"
142 "level0 0.35 2.15 2.2\n"
143 "level0 0.75 0.8 0.8\n"
144 "level1 -1.1 1.125 3.3\n"
145 "averaged1 -1.36667 1.04167 2.73333\n"
146 "level0 0.25 0.25 0.25\n"
147 "level0 -1 -0.9 -0.5\n"
148 "level0 -1 0.25 0.7\n"
149 "level0 0.2 1.75 2.2\n"
150 "level1 -2 0.425 2.4\n"
151 "averaged1 -1.36667 1.2 3.16667\n"
152 "level0 -0.3 1.75 2.25\n"
153 "level0 -0.35 2.35 3.15\n"
154 "level0 -0.4 1.05 1.9\n"
155 "level0 -0.7 1.45 1.65\n"
156 "level1 -1.1 1.9 3.8\n"
157 "averaged1 -1.4 1.15 3.16667\n"
158 "level3 -2 1.225 3.8\n"
159 "level0 0.35 2.15 2.2\n"
160 "level0 0.75 0.8 0.8\n"
161 "level0 0.25 0.25 0.25\n"
162 "level0 -1 -0.9 -0.5\n"
163 "level1 -2 -0.05 1.1\n"
164 "averaged1 -1.7 0.758333 2.43333\n"
165 "level0 -1 0.25 0.7\n"
166 "level0 0.2 1.75 3.2\n" );
169 ///////////////////////////////cc.e////////////////////////////////////////
176 // comment-column: 40
177 // c-file-style: "senf"
178 // indent-tabs-mode: nil
179 // ispell-local-dictionary: "american"
180 // compile-command: "scons -u test"