Method testFormula

tests/backend/Column/ColumnTest.cpp:1424–1437

}

void ColumnTest::testFormula() {
	auto c1 = Column(QStringLiteral("DataColumn"), Column::ColumnMode::Double);
	c1.replaceValues(-1, {1., 2., 3.});

	auto c2 = Column(QStringLiteral("FormulaColumn"), Column::ColumnMode::Double);
	c2.replaceValues(-1, {11., 12., 13., 14., 15., 16., 17.});

	c2.setFormula(QStringLiteral("mean(x)"), {QStringLiteral("x")}, QVector<Column*>({&c1}), true);
	c2.updateFormula();
	QCOMPARE(c2.rowCount(), 7);
	for (int i = 0; i < c2.rowCount(); i++) {
		VALUES_EQUAL(c2.valueAt(i), 2.);
	}
}

void ColumnTest::testFormula2() {
	auto c2 = Column(QStringLiteral("FormulaColumn"), Column::ColumnMode::Double);