/**
* @test
*/
public function breakAt()
{
$text = 'a b c d e f g h';
$words = \explode(' ', $text);
$node = new Text($text);
$node->setWidth(3);
$node->setHeight(96);
$node->getBoundary()->setNext(0, 200)->setNext(3, 200)->setNext(3, 104)->setNext(0, 104)->close();
$breakingLine = 30;
$result = $node->breakAt($breakingLine);
$this->assertEquals(30, $node->getHeight());
$this->assertEquals(170, $node->getDiagonalPoint()->getY());
$this->assertEquals(66, $result->getHeight());
$this->assertEquals(170, $result->getFirstPoint()->getY());
}