/** * @test */ public function I_can_get_floored_third() { $number = 5; $this->assertSame(1, SumAndRound::flooredThird($number)); $number = 2.9999; $this->assertSame(0, SumAndRound::flooredThird($number)); $number = 99; $this->assertSame(33, SumAndRound::flooredThird($number)); }