/**
*
* Test add outgoing connection
*/
public function testAddOutgoingConnection()
{
$startEl = new Element('El7', 'E7');
$endEl = new Element('El8', 'E8');
$conn = new Connection($startEl, $endEl, 'conn4', 'c4');
$startEl->addOutgoingConnection($conn);
$outgoingConns = $startEl->getOutgoingConnections();
$this->assertCount(1, $outgoingConns);
$this->assertEquals($startEl, $outgoingConns[0]->getStartElement());
return $startEl;
}
/**
*
* If the element belong to connection returns this connection, in other case throw a not found exception
*
* @param Element $element
* @return Connection
*/
public function belongToConnection(Element $element)
{
foreach ($this->elements['connections'] as $connection) {
// check start element
if ($connection->getStartElement()->getId() == $element->getId()) {
return $connection;
}
// check end element
if ($connection->getEndElement()->getId() == $element->getId()) {
return $connection;
}
}
return false;
}