Codecov

Author: jmafoster1

tests/resources/data/dag.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<graphml xmlns="http://graphml.graphdrawing.org/xmlns"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns
+         http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
+  <graph id="G" edgedefault="directed">
+    <node id="Z"/>
+    <node id="X"/>
+    <node id="M"/>
+    <node id="Y"/>
+    <edge source="Z" target="X"/>
+    <edge source="X" target="M"/>
+    <edge source="M" target="Y"/>
+    <edge source="Z" target="M"/>
+  </graph>
+</graphml>

tests/specification_tests/test_causal_dag.py

@@ -20,6 +20,12 @@ def setUp(self) -> None:
         with open(self.dag_dot_path, "w") as f:
             f.write(dag_dot)
 
+    def test_graphml(self):
+        dot_dag = CausalDAG(self.dag_dot_path)
+        xml_dag = CausalDAG(os.path.join("tests", "resources", "data", "dag.xml"))
+        self.assertEqual(dot_dag.nodes, xml_dag.nodes)
+        self.assertEqual(dot_dag.edges, xml_dag.edges)
+
     def test_enumerate_minimal_adjustment_sets(self):
         """Test whether enumerate_minimal_adjustment_sets lists all possible minimum sized adjustment sets."""
         causal_dag = CausalDAG(self.dag_dot_path)