function testCalculateAverage(Statistic $statistic){ $values = new ArrayObject(array(1,2,3,4,5,6, 6.33)); assertTrue($statistic->average($values->getIterator()) == 3.90); }
/** * @test */ public function getAverage() { $values = $this->listFilteredByOneSubgroup(true); $values = $this->getValuesFromData($values); $this->assertEquals(200, $this->statistic->average($values)); }
private function average($values) { $this->writeValue($this->statistic->average($values)); }