| 280 | } |
| 281 | |
| 282 | void ExpressionParserTest::testSpecialFunctions() { |
| 283 | auto fnct = getFunction1(QStringLiteral("cbrt")); |
| 284 | QVERIFY(fnct); |
| 285 | |
| 286 | QCOMPARE(fnct(8.), 2.); |
| 287 | QCOMPARE(fnct(-8.), -2.); |
| 288 | |
| 289 | fnct = getFunction1(QStringLiteral("logb")); |
| 290 | QVERIFY(fnct); |
| 291 | |
| 292 | QCOMPARE(fnct(0.1), -4.); |
| 293 | QCOMPARE(fnct(0.4), -2.); |
| 294 | QCOMPARE(fnct(0.5), -1.); |
| 295 | QCOMPARE(fnct(8.), 3.); |
| 296 | QCOMPARE(fnct(10.), 3.); |
| 297 | QCOMPARE(fnct(100.), 6.); |
| 298 | |
| 299 | fnct = getFunction1(QStringLiteral("rint")); |
| 300 | QVERIFY(fnct); |
| 301 | |
| 302 | QCOMPARE(fnct(0.), 0.); |
| 303 | QCOMPARE(fnct(0.5), 0.); |
| 304 | QCOMPARE(fnct(1.49), 1.); |
| 305 | QCOMPARE(fnct(-0.5), 0.); |
| 306 | QCOMPARE(fnct(-0.99), -1.); |
| 307 | QCOMPARE(fnct(-1.5), -2.); |
| 308 | |
| 309 | fnct = getFunction1(QStringLiteral("round")); |
| 310 | QVERIFY(fnct); |
| 311 | |
| 312 | QCOMPARE(fnct(0.), 0.); |
| 313 | QCOMPARE(fnct(0.5), 1.); |
| 314 | QCOMPARE(fnct(1.49), 1.); |
| 315 | QCOMPARE(fnct(-0.5), -1.); |
| 316 | QCOMPARE(fnct(-0.99), -1.); |
| 317 | QCOMPARE(fnct(-1.5), -2.); |
| 318 | |
| 319 | fnct = getFunction1(QStringLiteral("trunc")); |
| 320 | QVERIFY(fnct); |
| 321 | |
| 322 | QCOMPARE(fnct(0.), 0.); |
| 323 | QCOMPARE(fnct(0.5), 0.); |
| 324 | QCOMPARE(fnct(1.49), 1.); |
| 325 | QCOMPARE(fnct(-0.5), -0.); |
| 326 | QCOMPARE(fnct(-0.99), -0.); |
| 327 | QCOMPARE(fnct(-1.5), -1.); |
| 328 | } |
| 329 | |
| 330 | void ExpressionParserTest::testevaluateCartesian() { |
| 331 | const QString expr = QStringLiteral("x+y"); |
nothing calls this directly
no test coverage detected