/** * @test */ public function I_can_get_third() { $number = 7.5; $this->assertSame(3, SumAndRound::third($number)); $number = 2.9999; $this->assertSame(1, SumAndRound::third($number)); $number = 1.49; $this->assertSame(0, SumAndRound::third($number)); }