Coverage for tests/test_dummy_dev.py: 100%

1""" 

2Prerequisites: 

3 

4All unit tests assume that the dummy device simulator is already running. You can start the simulator 

5with the following command: 

6 

7 $ cgse dummy start-sim 

8 

9""" 

10 

11from cgse_dummy.dummy_dev import Dummy 

12 

13 

14def test_connect_disconnect(): 

15 dev = Dummy() 

16 

17 dev.connect() 

18 assert dev.is_connected() 

19 

20 dev.disconnect() 

21 assert not dev.is_connected() 

22 

23 with Dummy() as dummy: 

24 assert dummy.is_connected() 

25 

26 assert not dummy.is_connected() 

27 

28 

29def test_id(): 

30 

31 from cgse_dummy.dummy_sim import _VERSION 

32 

33 dev = Dummy() 

34 dev.connect() 

35 

36 response = dev.query("*IDN?") 

37 

38 parts = response.decode().strip().split(", ") 

39 

40 assert len(parts) == 4 

41 

42 manufacturer, model, sn, version = parts 

43 

44 assert manufacturer == "DUMMY INSTRUMENTS" # check the settings.yaml if this test fails 

45 assert model == "DAQ-1234" # check the settings.yaml if this test fails 

46 assert sn == "SN2025-X23-5" # check the settings.yaml if this test fails 

47 assert version == _VERSION 

48 

49 dev.disconnect()