public function testNaiveMultiOpt() { $unit = new UnitComposition(); $cycles = $unit->getUnitClass('Cycles', 10); $time = $unit->getUnitClass('Time', 1); /** @var Frequency $frequency */ $frequency = $unit->naiveMultiOpt([$cycles], [$time]); $this->assertInstanceOf('Samsara\\PHPhysics\\Units\\Frequency', $frequency); $this->assertEquals('10', $frequency->getValue()); }