Add tests that test deep copying with calls

test/test_sfg.py

@@ -89,6 +89,49 @@ class TestDeepCopy:
             component_copy = mac_sfg_deep_copy.find_by_id(g_id)
             assert component.name == component_copy.name
 
+    def test_deep_copy_no_duplicate_with_call(self):
+        inp1 = Input("INP1")
+        inp2 = Input("INP2")
+        inp3 = Input("INP3")
+        add1 = Addition(inp1, inp2, "ADD1")
+        mul1 = Multiplication(add1, inp3, "MUL1")
+        out1 = Output(mul1, "OUT1")
+
+        mac_sfg = SFG(inputs=[inp1, inp2],
+                      outputs=[out1], name="mac_sfg")
+
+        mac_sfg_deep_copy = mac_sfg()
+
+        for g_id, component in mac_sfg._components_by_id.items():
+            component_copy = mac_sfg_deep_copy.find_by_id(g_id)
+            assert component.name == component_copy.name
+
+    def test_deep_copy_with_call(self):
+        inp1 = Input("INP1")
+        inp2 = Input("INP2")
+        inp3 = Input("INP3")
+        add1 = Addition(None, None, "ADD1")
+        add2 = Addition(None, None, "ADD2")
+        mul1 = Multiplication(None, None, "MUL1")
+        out1 = Output(None, "OUT1")
+
+        add1.input(0).connect(inp1, "S1")
+        add1.input(1).connect(inp2, "S2")
+        add2.input(0).connect(add1, "S4")
+        add2.input(1).connect(inp3, "S3")
+        mul1.input(0).connect(add1, "S5")
+        mul1.input(1).connect(add2, "S6")
+        out1.input(0).connect(mul1, "S7")
+
+        mac_sfg = SFG(inputs=[inp1, inp2],
+                      outputs=[out1], name="mac_sfg")
+
+        mac_sfg_deep_copy = mac_sfg()
+
+        for g_id, component in mac_sfg._components_by_id.items():
+            component_copy = mac_sfg_deep_copy.find_by_id(g_id)
+            assert component.name == component_copy.name
+
 
 class TestComponents: