projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| f52be90d 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 | ||
| 23 | #include "pv/util.hpp" | |
| 24 | ||
| 25 | using namespace pv::util; | |
| 26 | using ts = pv::util::Timestamp; | |
| 27 | ||
| 28 | namespace { | |
| 29 | QChar mu = QChar(0x03BC); | |
| d001f416 JS |
30 | |
| 31 | pv::util::SIPrefix unspecified = pv::util::SIPrefix::unspecified; | |
| 32 | pv::util::SIPrefix yocto = pv::util::SIPrefix::yocto; | |
| 33 | pv::util::SIPrefix micro = pv::util::SIPrefix::micro; | |
| 34 | pv::util::SIPrefix milli = pv::util::SIPrefix::milli; | |
| 35 | pv::util::SIPrefix none = pv::util::SIPrefix::none; | |
| 36 | pv::util::SIPrefix kilo = pv::util::SIPrefix::kilo; | |
| 37 | pv::util::SIPrefix yotta = pv::util::SIPrefix::yotta; | |
| 38 | ||
| 39 | pv::util::TimeUnit Time = pv::util::TimeUnit::Time; | |
| f52be90d JS |
40 | } |
| 41 | ||
| 42 | std::ostream& operator<<(std::ostream& stream, const QString& str) | |
| 43 | { | |
| 44 | return stream << str.toUtf8().data(); | |
| 45 | } | |
| 46 | ||
| 47 | BOOST_AUTO_TEST_SUITE(UtilTest) | |
| 48 | ||
| d001f416 JS |
49 | BOOST_AUTO_TEST_CASE(exponent_test) |
| 50 | { | |
| 51 | BOOST_CHECK_EQUAL(exponent(SIPrefix::yocto), -24); | |
| 52 | BOOST_CHECK_EQUAL(exponent(SIPrefix::zepto), -21); | |
| 53 | BOOST_CHECK_EQUAL(exponent(SIPrefix::atto), -18); | |
| 54 | BOOST_CHECK_EQUAL(exponent(SIPrefix::femto), -15); | |
| 55 | BOOST_CHECK_EQUAL(exponent(SIPrefix::pico), -12); | |
| 56 | BOOST_CHECK_EQUAL(exponent(SIPrefix::nano), -9); | |
| 57 | BOOST_CHECK_EQUAL(exponent(SIPrefix::micro), -6); | |
| 58 | BOOST_CHECK_EQUAL(exponent(SIPrefix::milli), -3); | |
| 59 | BOOST_CHECK_EQUAL(exponent(SIPrefix::none), 0); | |
| 60 | BOOST_CHECK_EQUAL(exponent(SIPrefix::kilo), 3); | |
| 61 | BOOST_CHECK_EQUAL(exponent(SIPrefix::mega), 6); | |
| 62 | BOOST_CHECK_EQUAL(exponent(SIPrefix::giga), 9); | |
| 63 | BOOST_CHECK_EQUAL(exponent(SIPrefix::tera), 12); | |
| 64 | BOOST_CHECK_EQUAL(exponent(SIPrefix::peta), 15); | |
| 65 | BOOST_CHECK_EQUAL(exponent(SIPrefix::exa), 18); | |
| 66 | BOOST_CHECK_EQUAL(exponent(SIPrefix::zetta), 21); | |
| 67 | BOOST_CHECK_EQUAL(exponent(SIPrefix::yotta), 24); | |
| 68 | } | |
| 69 | ||
| f52be90d JS |
70 | BOOST_AUTO_TEST_CASE(format_si_value_test) |
| 71 | { | |
| 72 | // check prefix calculation | |
| 73 | ||
| 74 | BOOST_CHECK_EQUAL(format_si_value(ts("0"), "V"), "0 V"); | |
| 75 | ||
| 76 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-24"), "V"), "+1 yV"); | |
| 77 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-23"), "V"), "+10 yV"); | |
| 78 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-22"), "V"), "+100 yV"); | |
| 79 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-21"), "V"), "+1 zV"); | |
| 80 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-20"), "V"), "+10 zV"); | |
| 81 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-19"), "V"), "+100 zV"); | |
| 82 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-18"), "V"), "+1 aV"); | |
| 83 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-17"), "V"), "+10 aV"); | |
| 84 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-16"), "V"), "+100 aV"); | |
| 85 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-15"), "V"), "+1 fV"); | |
| 86 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-14"), "V"), "+10 fV"); | |
| 87 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-13"), "V"), "+100 fV"); | |
| 88 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-12"), "V"), "+1 pV"); | |
| 89 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-11"), "V"), "+10 pV"); | |
| 90 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-10"), "V"), "+100 pV"); | |
| 91 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-9"), "V"), "+1 nV"); | |
| 92 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-8"), "V"), "+10 nV"); | |
| 93 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-7"), "V"), "+100 nV"); | |
| 94 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-6"), "V"), QString("+1 ") + mu + "V"); | |
| 95 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-5"), "V"), QString("+10 ") + mu + "V"); | |
| 96 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-4"), "V"), QString("+100 ") + mu + "V"); | |
| 97 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-3"), "V"), "+1 mV"); | |
| 98 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-2"), "V"), "+10 mV"); | |
| 99 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-1"), "V"), "+100 mV"); | |
| 100 | BOOST_CHECK_EQUAL(format_si_value(ts("1e0"), "V"), "+1 V"); | |
| 101 | BOOST_CHECK_EQUAL(format_si_value(ts("1e1"), "V"), "+10 V"); | |
| 102 | BOOST_CHECK_EQUAL(format_si_value(ts("1e2"), "V"), "+100 V"); | |
| 103 | BOOST_CHECK_EQUAL(format_si_value(ts("1e3"), "V"), "+1 kV"); | |
| 104 | BOOST_CHECK_EQUAL(format_si_value(ts("1e4"), "V"), "+10 kV"); | |
| 105 | BOOST_CHECK_EQUAL(format_si_value(ts("1e5"), "V"), "+100 kV"); | |
| 106 | BOOST_CHECK_EQUAL(format_si_value(ts("1e6"), "V"), "+1 MV"); | |
| 107 | BOOST_CHECK_EQUAL(format_si_value(ts("1e7"), "V"), "+10 MV"); | |
| 108 | BOOST_CHECK_EQUAL(format_si_value(ts("1e8"), "V"), "+100 MV"); | |
| 109 | BOOST_CHECK_EQUAL(format_si_value(ts("1e9"), "V"), "+1 GV"); | |
| 110 | BOOST_CHECK_EQUAL(format_si_value(ts("1e10"), "V"), "+10 GV"); | |
| 111 | BOOST_CHECK_EQUAL(format_si_value(ts("1e11"), "V"), "+100 GV"); | |
| 112 | BOOST_CHECK_EQUAL(format_si_value(ts("1e12"), "V"), "+1 TV"); | |
| 113 | BOOST_CHECK_EQUAL(format_si_value(ts("1e13"), "V"), "+10 TV"); | |
| 114 | BOOST_CHECK_EQUAL(format_si_value(ts("1e14"), "V"), "+100 TV"); | |
| 115 | BOOST_CHECK_EQUAL(format_si_value(ts("1e15"), "V"), "+1 PV"); | |
| 116 | BOOST_CHECK_EQUAL(format_si_value(ts("1e16"), "V"), "+10 PV"); | |
| 117 | BOOST_CHECK_EQUAL(format_si_value(ts("1e17"), "V"), "+100 PV"); | |
| 118 | BOOST_CHECK_EQUAL(format_si_value(ts("1e18"), "V"), "+1 EV"); | |
| 119 | BOOST_CHECK_EQUAL(format_si_value(ts("1e19"), "V"), "+10 EV"); | |
| 120 | BOOST_CHECK_EQUAL(format_si_value(ts("1e20"), "V"), "+100 EV"); | |
| 121 | BOOST_CHECK_EQUAL(format_si_value(ts("1e21"), "V"), "+1 ZV"); | |
| 122 | BOOST_CHECK_EQUAL(format_si_value(ts("1e22"), "V"), "+10 ZV"); | |
| 123 | BOOST_CHECK_EQUAL(format_si_value(ts("1e23"), "V"), "+100 ZV"); | |
| 124 | BOOST_CHECK_EQUAL(format_si_value(ts("1e24"), "V"), "+1 YV"); | |
| 125 | BOOST_CHECK_EQUAL(format_si_value(ts("1e25"), "V"), "+10 YV"); | |
| 126 | BOOST_CHECK_EQUAL(format_si_value(ts("1e26"), "V"), "+100 YV"); | |
| 127 | BOOST_CHECK_EQUAL(format_si_value(ts("1e27"), "V"), "+1000 YV"); | |
| 128 | ||
| 129 | BOOST_CHECK_EQUAL(format_si_value(ts("1234"), "V"), "+1 kV"); | |
| d001f416 | 130 | BOOST_CHECK_EQUAL(format_si_value(ts("1234"), "V", kilo, 3), "+1.234 kV"); |
| f52be90d JS |
131 | BOOST_CHECK_EQUAL(format_si_value(ts("1234.5678"), "V"), "+1 kV"); |
| 132 | ||
| 133 | // check if a given prefix is honored | |
| 134 | ||
| d001f416 JS |
135 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-24"), "V", yocto), "+1 yV"); |
| 136 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-21"), "V", yocto), "+1000 yV"); | |
| 137 | BOOST_CHECK_EQUAL(format_si_value(ts("0"), "V", yocto), "0 yV"); | |
| f52be90d | 138 | |
| d001f416 JS |
139 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-4"), "V", milli), "+0 mV"); |
| 140 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-4"), "V", milli, 1), "+0.1 mV"); | |
| 141 | BOOST_CHECK_EQUAL(format_si_value(ts("1000"), "V", milli), "+1000000 mV"); | |
| 142 | BOOST_CHECK_EQUAL(format_si_value(ts("0"), "V", milli), "0 mV"); | |
| f52be90d | 143 | |
| d001f416 JS |
144 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-1"), "V", none), "+0 V"); |
| 145 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-1"), "V", none, 1), "+0.1 V"); | |
| 146 | BOOST_CHECK_EQUAL(format_si_value(ts("1e-1"), "V", none, 2), "+0.10 V"); | |
| 147 | BOOST_CHECK_EQUAL(format_si_value(ts("1"), "V", none), "+1 V"); | |
| 148 | BOOST_CHECK_EQUAL(format_si_value(ts("1e1"), "V", none), "+10 V"); | |
| f52be90d | 149 | |
| d001f416 JS |
150 | BOOST_CHECK_EQUAL(format_si_value(ts("1e23"), "V", yotta), "+0 YV"); |
| 151 | BOOST_CHECK_EQUAL(format_si_value(ts("1e23"), "V", yotta, 1), "+0.1 YV"); | |
| 152 | BOOST_CHECK_EQUAL(format_si_value(ts("1e27"), "V", yotta), "+1000 YV"); | |
| 153 | BOOST_CHECK_EQUAL(format_si_value(ts("0"), "V", yotta), "0 YV"); | |
| f52be90d JS |
154 | |
| 155 | // check precision | |
| 156 | ||
| 157 | BOOST_CHECK_EQUAL(format_si_value(ts("1.2345678"), "V"), "+1 V"); | |
| 158 | BOOST_CHECK_EQUAL(format_si_value(ts("1.4"), "V"), "+1 V"); | |
| 159 | BOOST_CHECK_EQUAL(format_si_value(ts("1.5"), "V"), "+2 V"); | |
| 160 | BOOST_CHECK_EQUAL(format_si_value(ts("1.9"), "V"), "+2 V"); | |
| d001f416 JS |
161 | BOOST_CHECK_EQUAL(format_si_value(ts("1.2345678"), "V", unspecified, 2), "+1.23 V"); |
| 162 | BOOST_CHECK_EQUAL(format_si_value(ts("1.2345678"), "V", unspecified, 3), "+1.235 V"); | |
| 163 | BOOST_CHECK_EQUAL(format_si_value(ts("1.2345678"), "V", milli, 3), "+1234.568 mV"); | |
| 164 | BOOST_CHECK_EQUAL(format_si_value(ts("1.2345678"), "V", milli, 0), "+1235 mV"); | |
| 165 | BOOST_CHECK_EQUAL(format_si_value(ts("1.2"), "V", unspecified, 3), "+1.200 V"); | |
| f52be90d JS |
166 | |
| 167 | // check sign | |
| 168 | ||
| d001f416 JS |
169 | BOOST_CHECK_EQUAL(format_si_value(ts("-1"), "V", none, 0, true), "-1 V"); |
| 170 | BOOST_CHECK_EQUAL(format_si_value(ts("-1"), "V", none, 0, false), "-1 V"); | |
| 171 | BOOST_CHECK_EQUAL(format_si_value(ts("1"), "V", none, 0, true), "+1 V"); | |
| 172 | BOOST_CHECK_EQUAL(format_si_value(ts("1"), "V", none, 0, false), "1 V"); | |
| f52be90d JS |
173 | } |
| 174 | ||
| af95045e JS |
175 | BOOST_AUTO_TEST_CASE(format_time_test) |
| 176 | { | |
| d001f416 JS |
177 | BOOST_CHECK_EQUAL(format_time(ts("-0.00005"), micro, Time, 5), QString("-50 ") + mu + "s"); |
| 178 | BOOST_CHECK_EQUAL(format_time(ts( "0.00005"), micro, Time, 5), QString("+50 ") + mu + "s"); | |
| af95045e JS |
179 | BOOST_CHECK_EQUAL(format_time(ts( "1")), "+1 s"); |
| 180 | BOOST_CHECK_EQUAL(format_time(ts("-1")), "-1 s"); | |
| d001f416 JS |
181 | BOOST_CHECK_EQUAL(format_time(ts( "100")), "+1:40"); |
| 182 | BOOST_CHECK_EQUAL(format_time(ts("-100")), "-1:40"); | |
| 183 | BOOST_CHECK_EQUAL(format_time(ts( "4000")), "+1:06:40"); | |
| 184 | BOOST_CHECK_EQUAL(format_time(ts("-4000")), "-1:06:40"); | |
| 185 | BOOST_CHECK_EQUAL(format_time(ts("12000"), kilo, Time, 0), "+3:20:00"); | |
| 186 | BOOST_CHECK_EQUAL(format_time(ts("15000"), kilo, Time, 0), "+4:10:00"); | |
| 187 | BOOST_CHECK_EQUAL(format_time(ts("20000"), kilo, Time, 0), "+5:33:20"); | |
| 188 | BOOST_CHECK_EQUAL(format_time(ts("25000"), kilo, Time, 0), "+6:56:40"); | |
| 189 | ||
| 190 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 0), "+123:04:05:06"); | |
| 191 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 1), "+123:04:05:06.0"); | |
| 192 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 2), "+123:04:05:06.00"); | |
| 193 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 3), "+123:04:05:06.007"); | |
| 194 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 4), "+123:04:05:06.007 0"); | |
| 195 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 5), "+123:04:05:06.007 00"); | |
| 196 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 6), "+123:04:05:06.007 008"); | |
| 197 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 7), "+123:04:05:06.007 008 0"); | |
| 198 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 8), "+123:04:05:06.007 008 00"); | |
| 199 | BOOST_CHECK_EQUAL(format_time(ts("10641906.007008009"), none, Time, 9), "+123:04:05:06.007 008 009"); | |
| 200 | ||
| 201 | BOOST_CHECK_EQUAL(format_time(ts("-1.5"), milli), "-1500 ms"); | |
| 202 | BOOST_CHECK_EQUAL(format_time(ts("-1.0"), milli), "-1000 ms"); | |
| 203 | BOOST_CHECK_EQUAL(format_time(ts("-0.2")), "-200 ms"); | |
| 204 | BOOST_CHECK_EQUAL(format_time(ts("-0.1")), "-100 ms"); | |
| 205 | BOOST_CHECK_EQUAL(format_time(ts("0.0")), "0"); | |
| 206 | BOOST_CHECK_EQUAL(format_time(ts("0.1")), "+100 ms"); | |
| 207 | BOOST_CHECK_EQUAL(format_time(ts("0.2")), "+200 ms"); | |
| 208 | BOOST_CHECK_EQUAL(format_time(ts("0.3")), "+300 ms"); | |
| 209 | BOOST_CHECK_EQUAL(format_time(ts("0.4")), "+400 ms"); | |
| 210 | BOOST_CHECK_EQUAL(format_time(ts("0.5")), "+500 ms"); | |
| 211 | BOOST_CHECK_EQUAL(format_time(ts("0.6")), "+600 ms"); | |
| 212 | BOOST_CHECK_EQUAL(format_time(ts("0.7")), "+700 ms"); | |
| 213 | BOOST_CHECK_EQUAL(format_time(ts("0.8")), "+800 ms"); | |
| 214 | BOOST_CHECK_EQUAL(format_time(ts("0.9")), "+900 ms"); | |
| 215 | BOOST_CHECK_EQUAL(format_time(ts("1.0"), milli), "+1000 ms"); | |
| 216 | BOOST_CHECK_EQUAL(format_time(ts("1.1"), milli), "+1100 ms"); | |
| 217 | BOOST_CHECK_EQUAL(format_time(ts("1.2"), milli), "+1200 ms"); | |
| 218 | BOOST_CHECK_EQUAL(format_time(ts("1.3"), milli), "+1300 ms"); | |
| 219 | BOOST_CHECK_EQUAL(format_time(ts("1.4"), milli), "+1400 ms"); | |
| 220 | BOOST_CHECK_EQUAL(format_time(ts("1.5"), milli), "+1500 ms"); | |
| af95045e JS |
221 | } |
| 222 | ||
| f52be90d | 223 | BOOST_AUTO_TEST_SUITE_END() |