/** * @covers Moontoast\Math\BigNumber::floor */ public function testFloor() { $bn1 = new BigNumber('4.3', 1); $bn2 = new BigNumber('9.999', 3); $bn3 = new BigNumber('-3.14', 2); $bn4 = new BigNumber('23.00000000000000999999', 20); $bn5 = new BigNumber('23.00000000000001999999', 20); $bn6 = new BigNumber('-23.00000000000000999999', 20); $bn7 = new BigNumber('-23.00000000000001999999', 20); $this->assertSame('4', $bn1->floor()->getValue()); $this->assertSame('9', $bn2->floor()->getValue()); $this->assertSame('-4', $bn3->floor()->getValue()); $this->assertSame('23', $bn4->floor()->getValue()); $this->assertSame('23', $bn5->floor()->getValue()); $this->assertSame('-23', $bn6->floor()->getValue()); $this->assertSame('-24', $bn7->floor()->getValue()); }