test: fixed npoint tests after axis refactoring

tests/tests_devices/test_npoint_piezo.py

@@ -19,9 +19,16 @@ def controller():
 
 
 @pytest.fixture
-def npointx(controller):
-    npointx = NPointAxis(controller, 0, "nx")
+def npointx():
+    controller = mock.MagicMock()
+    npointx = NPointAxis(
+        axis_Id="A", name="npointx", host="localhost", port=1234, socket_cls=controller
+    )
+    npointx.controller.on()
+    npointx.controller.sock.reset_mock()
+    npointx.controller.sock.receive.reset_mock()
     yield npointx
+    npointx.controller.off()
 
 
 @pytest.mark.parametrize(
@@ -33,10 +40,27 @@ def npointx(controller):
     ],
 )
 def test_axis_put(npointx, pos, msg):
-    npointx.set(pos)
+    npointx.controller._set_target_pos(npointx.axis_Id_numeric, pos)
     npointx.controller.sock.put.assert_called_with(msg)
 
 
+def test_npoint_axis_move(npointx):
+    """
+    Test that the move method sends the correct messages to the controller.
+    It should send the set target position, followed by 2 get current position messages.
+    """
+    npointx.controller.sock.receive.side_effect = [
+        b"\xa0\x34\x13\x83\x11\x00\x00\x00\x00U",  # pos 0
+        b"\xa0\x34\x13\x83\x11\xcd\xcc\x00\x00U",  # pos 5
+    ]
+    npointx.move(5)
+    assert (
+        mock.call(b"\xa2\x18\x12\x83\x11\xcd\xcc\x00\x00U")
+        in npointx.controller.sock.put.mock_calls
+    )
+    assert len(npointx.controller.sock.put.mock_calls) == 3
+
+
 @pytest.mark.parametrize(
     "pos, msg_in, msg_out",
     [
@@ -46,8 +70,8 @@ def test_axis_put(npointx, pos, msg):
     ],
 )
 def test_axis_get_out(npointx, pos, msg_in, msg_out):
-    npointx.controller.sock.receive.return_value = msg_out
-    assert pytest.approx(npointx.get(), rel=0.01) == pos
+    npointx.controller.sock.receive.side_effect = [msg_out]
+    assert pytest.approx(npointx.readback.get(), rel=0.01) == pos
 
 
 @pytest.mark.parametrize(
@@ -59,14 +83,16 @@ def test_axis_get_out(npointx, pos, msg_in, msg_out):
     ],
 )
 def test_axis_get_in(npointx, axis, msg_in, msg_out):
-    npointx.controller.sock.receive.return_value = msg_out
+    npointx.controller.sock.receive.side_effect = [msg_out]
     npointx.controller._get_current_pos(axis)
     npointx.controller.sock.put.assert_called_once_with(msg_in)
 
 
 def test_axis_out_of_range(controller):
     with pytest.raises(ValueError):
-        npointx = NPointAxis(controller, 3, "nx")
+        npointx = NPointAxis(
+            axis_Id="G", name="npointx", host="localhost", port=1234, socket_cls=mock.MagicMock()
+        )
 
 
 def test_get_axis_out_of_range(controller):
@@ -105,7 +131,7 @@ def test_hex_list_to_int(in_buffer, byteorder, signed, val):
     ],
 )
 def test_get_range(npointx, axis, msg_in, msg_out):
-    npointx.controller.sock.receive.return_value = msg_out
+    npointx.controller.sock.receive.side_effect = [msg_out]
     val = npointx.controller._get_range(axis)
     npointx.controller.sock.put.assert_called_once_with(msg_in)
     assert val == 100