projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| c677193d JS |
1 | /* |
| 2 | * This file is part of the PulseView project. | |
| 3 | * | |
| 4 | * Copyright (C) 2015 Jens Steinhauser <jens.steinhauser@gmail.com> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #include <boost/test/unit_test.hpp> | |
| 22 | #include <boost/test/floating_point_comparison.hpp> | |
| 23 | ||
| 24 | #include "pv/view/ruler.hpp" | |
| 25 | #include "test/test.hpp" | |
| 26 | ||
| 5955ebee | 27 | using namespace pv::views::TraceView; |
| c677193d JS |
28 | |
| 29 | namespace { | |
| 30 | QString format(const pv::util::Timestamp& t) | |
| 31 | { | |
| 3ccf0f7f | 32 | return pv::util::format_time_si(t, pv::util::SIPrefix::none, 6); |
| c677193d JS |
33 | } |
| 34 | ||
| 35 | const double e = 0.0001; | |
| 36 | }; | |
| 37 | ||
| 38 | BOOST_AUTO_TEST_SUITE(RulerTest) | |
| 39 | ||
| 40 | BOOST_AUTO_TEST_CASE(tick_position_test_0) | |
| 41 | { | |
| 42 | const pv::util::Timestamp major_period("0.1"); | |
| 43 | const pv::util::Timestamp offset("0"); | |
| 44 | const double scale(0.001); | |
| 45 | const int width(500); | |
| 46 | ||
| 47 | const Ruler::TickPositions ts = Ruler::calculate_tick_positions( | |
| 48 | major_period, offset, scale, width, format); | |
| 49 | ||
| 50 | BOOST_REQUIRE_EQUAL(ts.major.size(), 6); | |
| 51 | ||
| 52 | BOOST_CHECK_CLOSE(ts.major[0].first, 0, e); | |
| 53 | BOOST_CHECK_CLOSE(ts.major[1].first, 100, e); | |
| 54 | BOOST_CHECK_CLOSE(ts.major[2].first, 200, e); | |
| 55 | BOOST_CHECK_CLOSE(ts.major[3].first, 300, e); | |
| 56 | BOOST_CHECK_CLOSE(ts.major[4].first, 400, e); | |
| 57 | BOOST_CHECK_CLOSE(ts.major[5].first, 500, e); | |
| 58 | ||
| 59 | BOOST_CHECK_EQUAL(ts.major[0].second, "0.000000 s"); | |
| 60 | BOOST_CHECK_EQUAL(ts.major[1].second, "+0.100000 s"); | |
| 61 | BOOST_CHECK_EQUAL(ts.major[2].second, "+0.200000 s"); | |
| 62 | BOOST_CHECK_EQUAL(ts.major[3].second, "+0.300000 s"); | |
| 63 | BOOST_CHECK_EQUAL(ts.major[4].second, "+0.400000 s"); | |
| 64 | BOOST_CHECK_EQUAL(ts.major[5].second, "+0.500000 s"); | |
| 65 | ||
| 66 | BOOST_REQUIRE_EQUAL(ts.minor.size(), 16); | |
| 67 | ||
| 68 | BOOST_CHECK_CLOSE(ts.minor[ 0], -25, e); | |
| 69 | BOOST_CHECK_CLOSE(ts.minor[ 1], 25, e); | |
| 70 | BOOST_CHECK_CLOSE(ts.minor[ 2], 50, e); | |
| 71 | BOOST_CHECK_CLOSE(ts.minor[ 3], 75, e); | |
| 72 | BOOST_CHECK_CLOSE(ts.minor[ 4], 125, e); | |
| 73 | BOOST_CHECK_CLOSE(ts.minor[ 5], 150, e); | |
| 74 | BOOST_CHECK_CLOSE(ts.minor[ 6], 175, e); | |
| 75 | BOOST_CHECK_CLOSE(ts.minor[ 7], 225, e); | |
| 76 | BOOST_CHECK_CLOSE(ts.minor[ 8], 250, e); | |
| 77 | BOOST_CHECK_CLOSE(ts.minor[ 9], 275, e); | |
| 78 | BOOST_CHECK_CLOSE(ts.minor[10], 325, e); | |
| 79 | BOOST_CHECK_CLOSE(ts.minor[11], 350, e); | |
| 80 | BOOST_CHECK_CLOSE(ts.minor[12], 375, e); | |
| 81 | BOOST_CHECK_CLOSE(ts.minor[13], 425, e); | |
| 82 | BOOST_CHECK_CLOSE(ts.minor[14], 450, e); | |
| 83 | BOOST_CHECK_CLOSE(ts.minor[15], 475, e); | |
| 84 | } | |
| 85 | ||
| 86 | BOOST_AUTO_TEST_CASE(tick_position_test_1) | |
| 87 | { | |
| 88 | const pv::util::Timestamp major_period("0.1"); | |
| 89 | const pv::util::Timestamp offset("-0.463"); | |
| 90 | const double scale(0.001); | |
| 91 | const int width(500); | |
| 92 | ||
| 93 | const Ruler::TickPositions ts = Ruler::calculate_tick_positions( | |
| 94 | major_period, offset, scale, width, format); | |
| 95 | ||
| 96 | BOOST_REQUIRE_EQUAL(ts.major.size(), 5); | |
| 97 | ||
| 98 | BOOST_CHECK_CLOSE(ts.major[0].first, 63, e); | |
| 99 | BOOST_CHECK_CLOSE(ts.major[1].first, 163, e); | |
| 100 | BOOST_CHECK_CLOSE(ts.major[2].first, 263, e); | |
| 101 | BOOST_CHECK_CLOSE(ts.major[3].first, 363, e); | |
| 102 | BOOST_CHECK_CLOSE(ts.major[4].first, 463, e); | |
| 103 | ||
| 104 | BOOST_CHECK_EQUAL(ts.major[0].second, "-0.400000 s"); | |
| 105 | BOOST_CHECK_EQUAL(ts.major[1].second, "-0.300000 s"); | |
| 106 | BOOST_CHECK_EQUAL(ts.major[2].second, "-0.200000 s"); | |
| 107 | BOOST_CHECK_EQUAL(ts.major[3].second, "-0.100000 s"); | |
| 108 | BOOST_CHECK_EQUAL(ts.major[4].second, "0.000000 s"); | |
| 109 | ||
| 110 | BOOST_REQUIRE_EQUAL(ts.minor.size(), 17); | |
| 111 | BOOST_CHECK_CLOSE(ts.minor[ 0], -12, e); | |
| 112 | BOOST_CHECK_CLOSE(ts.minor[ 1], 13, e); | |
| 113 | BOOST_CHECK_CLOSE(ts.minor[ 2], 38, e); | |
| 114 | BOOST_CHECK_CLOSE(ts.minor[ 3], 88, e); | |
| 115 | BOOST_CHECK_CLOSE(ts.minor[ 4], 113, e); | |
| 116 | BOOST_CHECK_CLOSE(ts.minor[ 5], 138, e); | |
| 117 | BOOST_CHECK_CLOSE(ts.minor[ 6], 188, e); | |
| 118 | BOOST_CHECK_CLOSE(ts.minor[ 7], 213, e); | |
| 119 | BOOST_CHECK_CLOSE(ts.minor[ 8], 238, e); | |
| 120 | BOOST_CHECK_CLOSE(ts.minor[ 9], 288, e); | |
| 121 | BOOST_CHECK_CLOSE(ts.minor[10], 313, e); | |
| 122 | BOOST_CHECK_CLOSE(ts.minor[11], 338, e); | |
| 123 | BOOST_CHECK_CLOSE(ts.minor[12], 388, e); | |
| 124 | BOOST_CHECK_CLOSE(ts.minor[13], 413, e); | |
| 125 | BOOST_CHECK_CLOSE(ts.minor[14], 438, e); | |
| 126 | BOOST_CHECK_CLOSE(ts.minor[15], 488, e); | |
| 127 | BOOST_CHECK_CLOSE(ts.minor[16], 513, e); | |
| 128 | } | |
| 129 | ||
| 130 | BOOST_AUTO_TEST_CASE(tick_position_test_2) | |
| 131 | { | |
| 132 | const pv::util::Timestamp major_period("20"); | |
| 133 | const pv::util::Timestamp offset("8"); | |
| 134 | const double scale(0.129746); | |
| 135 | const int width(580); | |
| 136 | ||
| 137 | const Ruler::TickPositions ts = Ruler::calculate_tick_positions( | |
| 138 | major_period, offset, scale, width, format); | |
| 139 | ||
| 140 | const double mp = 5; | |
| 141 | const int off = 8; | |
| 142 | ||
| 143 | BOOST_REQUIRE_EQUAL(ts.major.size(), 4); | |
| 144 | ||
| 145 | BOOST_CHECK_CLOSE(ts.major[0].first, ( 4 * mp - off) / scale, e); | |
| 146 | BOOST_CHECK_CLOSE(ts.major[1].first, ( 8 * mp - off) / scale, e); | |
| 147 | BOOST_CHECK_CLOSE(ts.major[2].first, (12 * mp - off) / scale, e); | |
| 148 | BOOST_CHECK_CLOSE(ts.major[3].first, (16 * mp - off) / scale, e); | |
| 149 | ||
| 150 | BOOST_CHECK_EQUAL(ts.major[0].second, "+20.000000 s"); | |
| 151 | BOOST_CHECK_EQUAL(ts.major[1].second, "+40.000000 s"); | |
| 152 | BOOST_CHECK_EQUAL(ts.major[2].second, "+60.000000 s"); | |
| 153 | BOOST_CHECK_EQUAL(ts.major[3].second, "+80.000000 s"); | |
| 154 | ||
| 155 | BOOST_REQUIRE_EQUAL(ts.minor.size(), 13); | |
| 156 | ||
| 157 | BOOST_CHECK_CLOSE(ts.minor[ 0], ( 1 * mp - off) / scale, e); | |
| 158 | BOOST_CHECK_CLOSE(ts.minor[ 1], ( 2 * mp - off) / scale, e); | |
| 159 | BOOST_CHECK_CLOSE(ts.minor[ 2], ( 3 * mp - off) / scale, e); | |
| 160 | BOOST_CHECK_CLOSE(ts.minor[ 3], ( 5 * mp - off) / scale, e); | |
| 161 | BOOST_CHECK_CLOSE(ts.minor[ 4], ( 6 * mp - off) / scale, e); | |
| 162 | BOOST_CHECK_CLOSE(ts.minor[ 5], ( 7 * mp - off) / scale, e); | |
| 163 | BOOST_CHECK_CLOSE(ts.minor[ 6], ( 9 * mp - off) / scale, e); | |
| 164 | BOOST_CHECK_CLOSE(ts.minor[ 7], (10 * mp - off) / scale, e); | |
| 165 | BOOST_CHECK_CLOSE(ts.minor[ 8], (11 * mp - off) / scale, e); | |
| 166 | BOOST_CHECK_CLOSE(ts.minor[ 9], (13 * mp - off) / scale, e); | |
| 167 | BOOST_CHECK_CLOSE(ts.minor[10], (14 * mp - off) / scale, e); | |
| 168 | BOOST_CHECK_CLOSE(ts.minor[11], (15 * mp - off) / scale, e); | |
| 169 | BOOST_CHECK_CLOSE(ts.minor[12], (17 * mp - off) / scale, e); | |
| 170 | } | |
| 171 | ||
| 172 | BOOST_AUTO_TEST_SUITE_END() |