public function testNose()
{
$this->assertEquals($this->landmarks->nose()['tip'], $this->pos('NOSE_TIP'));
$this->assertEquals($this->landmarks->nose()['bottomRight'], $this->pos('NOSE_BOTTOM_RIGHT'));
$this->assertEquals($this->landmarks->nose()['bottomLeft'], $this->pos('NOSE_BOTTOM_LEFT'));
$this->assertEquals($this->landmarks->nose()['bottomCenter'], $this->pos('NOSE_BOTTOM_CENTER'));
}