/**
* @covers tarcisio\p2d\Point::up
*/
public function testUp()
{
$up = 10;
$p1 = new Point(0, 0);
$p2 = $p1->up($up);
$this->assertEquals($p1->y - $up, $p2->y);
}
/**
* @covers tarcisio\p2d\Point::up
*/
public function testUp()
{
$up = 10;
$p1 = new Point(0, 0);
$p2 = $p1->up($up);
$this->assertEquals($p1->y - $up, $p2->y);
}