Node 1 id() is string: true
Node 1 data() is NodeData: true
Node 1 data correct: true
Node 2 id() is string: true
Node 2 data() is NodeData: true
Node 2 data correct: true
Edge 1 id() is string: true
Edge 1 data() is EdgeData: true
Edge 1 data correct: true
Edge 2 id() is string: true
Edge 2 data() is EdgeData: true
Edge 2 data correct: true