/**
* @expectedException InvalidArgumentException
*/
public function testSetInvalidElement()
{
// Arrange
$vector = new Vector2(0, 0);
// Act
$vector->setElement(123, 0);
// Assert
// ...
}
/**
* Initializes a new instance of this class.
*
* @param float $x The X-component to set.
* @param float $y The Y-component to set.
* @param float $z The Z-component to set.
*/
public function __construct($x, $y, $z)
{
parent::__construct($x, $y);
$this->setZ($z);
}
