Coverage for tasks/tests/paradise24_tests.py: 28%

1""" 

2camcops_server/tasks/tests/paradise24_tests.py 

3 

4=============================================================================== 

5 

6 Copyright (C) 2012, University of Cambridge, Department of Psychiatry. 

7 Created by Rudolf Cardinal (rnc1001@cam.ac.uk). 

8 

9 This file is part of CamCOPS. 

10 

11 CamCOPS is free software: you can redistribute it and/or modify 

12 it under the terms of the GNU General Public License as published by 

13 the Free Software Foundation, either version 3 of the License, or 

14 (at your option) any later version. 

15 

16 CamCOPS is distributed in the hope that it will be useful, 

17 but WITHOUT ANY WARRANTY; without even the implied warranty of 

18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

19 GNU General Public License for more details. 

20 

21 You should have received a copy of the GNU General Public License 

22 along with CamCOPS. If not, see <https://www.gnu.org/licenses/>. 

23 

24=============================================================================== 

25 

26""" 

27 

28from unittest import mock, TestCase 

29 

30from camcops_server.tasks.paradise24 import Paradise24 

31 

32 

33class Paradise24Tests(TestCase): 

34 def test_complete_when_all_answers_valid(self) -> None: 

35 paradise24 = Paradise24() 

36 

37 for q_num in range(1, 24 + 1): 

38 setattr(paradise24, f"q{q_num}", 0) 

39 

40 self.assertTrue(paradise24.is_complete()) 

41 

42 def test_is_complete_false_when_not_finished(self) -> None: 

43 paradise24 = Paradise24() 

44 

45 self.assertFalse(paradise24.is_complete()) 

46 

47 def test_total_score_none_when_not_complete(self) -> None: 

48 paradise24 = Paradise24() 

49 

50 self.assertIsNone(paradise24.total_score()) 

51 

52 def test_total_score_is_sum_of_all_answers(self) -> None: 

53 paradise24 = Paradise24() 

54 

55 for q_num in range(1, 24 + 1): 

56 setattr(paradise24, f"q{q_num}", 2) 

57 

58 self.assertEqual(paradise24.total_score(), 48) 

59 

60 def test_metric_score_derived_from_total(self) -> None: 

61 paradise24 = Paradise24() 

62 

63 # Not an exhaustive test of all values as that would not be 

64 # particularly useful. Enough to check the lookup 

65 # is working. 

66 paradise24.total_score = mock.Mock(return_value=48) 

67 self.assertEqual(paradise24.metric_score(), 100) 

68 

69 paradise24.total_score = mock.Mock(return_value=24) 

70 self.assertEqual(paradise24.metric_score(), 64) 

71 

72 paradise24.total_score = mock.Mock(return_value=0) 

73 self.assertEqual(paradise24.metric_score(), 0) 

74 

75 paradise24.total_score = mock.Mock(return_value=None) 

76 self.assertIsNone(paradise24.metric_score())