[configlet] dot-dsl: missing test cases

[github-actions]

Missing test cases for dot-dsl

Part of #2959.

The following test cases from problem-specifications are not yet implemented in this track:

• 3a50c618-2571-466b-9ee9-346d9943912e empty graph
• 5067feea-e49b-4a9d-865e-4502d6b0540c graph with one node
• b66cf871-88c6-489a-b0b9-7c79b6819c45 graph with one node with attribute
• f7841da3-c0f8-4541-b594-21b626a764d2 graph with one edge
• bbee70e1-6b0d-4f3a-bd4e-41cd2cfc0e39 graph with one attribute
• ac736158-6684-418d-93d5-7b284e43294e graph with comments
• 69068da9-7690-4d4d-a728-f5c2bf132a33 graph with nodes, edges, and attributes
• f6c53993-3937-4959-bcde-dc16411113ae multiple edges on one line
• b853dfc1-1f05-45aa-bc98-b0fc6b57529b only 1 edge between nodes
• bdc0fdac-aa46-457f-8385-65736ccdc1c7 malformed input
• f5c4f77d-359c-434a-9c33-b9eb795bafdd malformed edge
• 2238f6b8-20bb-489f-8ca0-084d1771d758 malformed edge 2
• 4e3a4386-9e80-4315-b70f-253a06a2234e invalid edge type
• 793adce3-bd19-4458-ac41-c989f7f8d9db multiple edges missing a node
• e2930b2c-3a03-4d8f-abe9-78a125a915a7 multiple edges missing a connector
• 55d3f722-f9f1-46e1-b308-da61607952ab empty attribute
• 4ee2a9c3-54b1-4825-bd58-2b78c2c53953 malformed attribute
• 382a13c8-6419-4286-8dd2-eac708f3e2a8 empty attribute name
• a6f9e6ab-8c3e-4475-a9fe-5dd061cadec6 non-alphanumeric node name

How to help

For detailed instructions on how to fetch configlet and update the tests, please see the "How to do this task" section in the main tracking issue:
👉 Read the instructions here

This issue is managed automatically by the Create Configlet Sync Issues workflow.