public function testAllNodesVisited()
{
$pipe = $this->getComplexPipe();
// populate nodes with id's
ymcPipeDefinitionStorageXml::saveToDocument($pipe);
$visitor = new ymcPipeVisitorMock();
$pipe->accept($visitor);
$this->assertNodeListEquals($pipe->nodes, $visitor->visitedNodes);
}
public function testNodeIdsRemainTheSame()
{
$pipe = $this->getComplexPipe();
$newPipe = ymcPipeDefinitionStorageXml::loadFromDocument(ymcPipeDefinitionStorageXml::saveToDocument(ymcPipeDefinitionStorageXml::loadFromDocument(ymcPipeDefinitionStorageXml::saveToDocument($pipe))));
$this->assertNodeListEquals($pipe->nodes, $newPipe->nodes);
}
