Update TestDAG2PAG.py

Delete a test case.

Signed-off-by: ZhengLi <[email protected]>

Author: zhengli0060

tests/TestDAG2PAG.py

@@ -87,33 +87,7 @@ def test_case_selection(self):
         pag = dag2pag(dag, islatent=[], isselection=[nodes[4]])
         print(pag)
 
-    def test_case_orient_rules(self):
-        nodes = []
-        X = {}
-        L = {}
-        for i in range(7):
-            node_name = f"X{i + 1}"
-            if i + 1 == 2:
-                node_name = f"L{i + 1}"
-            node = GraphNode(node_name)
-            nodes.append(node)
-            if i + 1 == 2:
-                L[2] = node
-            else:
-                X[i + 1] = node
-        dag = Dag(nodes)
-        dag.add_directed_edge(L[2], X[4])
-        dag.add_directed_edge(L[2], X[5])   
-        dag.add_directed_edge(L[2], X[6])
 
-        dag.add_directed_edge(X[5], X[7])
-        dag.add_directed_edge(X[1], X[4])
-        dag.add_directed_edge(X[1], X[7])
-        dag.add_directed_edge(X[3], X[7])   
-        pag = dag2pag(dag, [L[2]])
-        print(pag)
-        graphviz_pag = GraphUtils.to_pgv(pag)
-        graphviz_pag.draw("pag.png", prog='dot', format='png')
 
 
 if __name__ == "__main__":
@@ -122,4 +96,3 @@ def test_case_orient_rules(self):
     test_model.test_case2()
     test_model.test_case3()
     test_model.test_case_selection()
-    test_model.test_case_orient_rules()