[Unittest] Add sequential and parallel scheduling test.

aidge_backend_cpu/unit_tests/test_scheduler.py

@@ -36,7 +36,54 @@ class test_scheduler(unittest.TestCase):
         for i in range(len(expected_out)):
             self.assertEqual(expected_out[i], out_tensor[i])
 
+    def test_sequential_scheduling(self):
+        input_data =  np.array([]).astype(np.float32)
+        input_tensor = aidge_core.Tensor(input_data)
 
+        input_node = aidge_core.Producer(input_tensor, "X")
+
+        graph_view = aidge_core.sequential([
+            aidge_core.FC(50, name='0'),
+            aidge_core.FC(50, name='1'),
+            aidge_core.FC(10, name='2'),
+        ])
+        EXPECTED_SCHEDULE = ['0', '1', '2']
+
+        input_node.add_child(graph_view)
+        input_node.get_operator().set_datatype(aidge_core.DataType.Float32)
+        input_node.get_operator().set_backend("cpu")
+        graph_view.set_datatype(aidge_core.DataType.Float32)
+        graph_view.set_backend("cpu")
+
+        scheduler = aidge_core.SequentialScheduler(graph_view)
+        scheduler.generate_scheduling()
+
+        self.assertListEqual([i.name() for i in scheduler.get_static_scheduling()], EXPECTED_SCHEDULE)
+
+
+    def test_parallel_scheduling(self):
+        input_data =  np.array([]).astype(np.float32)
+        input_tensor = aidge_core.Tensor(input_data)
+
+        input_node = aidge_core.Producer(input_tensor, "X")
+        graph_view = aidge_core.sequential([
+            aidge_core.FC(50, name='0'),
+            aidge_core.parallel([aidge_core.FC(50, name='1'), aidge_core.FC(50, name='3')]),
+            aidge_core.Add(name='2'),
+        ])
+
+        EXPECTED_SCHEDULE = [['0', '1', '3', '2'],  ['0', '3', '1', '2']] # Both scheduling are valid !
+
+        input_node.add_child(graph_view)
+        input_node.get_operator().set_datatype(aidge_core.DataType.Float32)
+        input_node.get_operator().set_backend("cpu")
+        graph_view.set_datatype(aidge_core.DataType.Float32)
+        graph_view.set_backend("cpu")
+
+        scheduler = aidge_core.SequentialScheduler(graph_view)
+        scheduler.generate_scheduling()
+
+        self.assertTrue([i.name() for i in scheduler.get_static_scheduling()] in EXPECTED_SCHEDULE)
 
 if __name__ == '__main__':
     unittest.main()