Coverage for tests / base / test_register.py: 100%

1# SPDX-FileCopyrightText: Copyright INRIA 

2# 

3# SPDX-License-Identifier: LGPL-3.0-only 

4# 

5# Copyright INRIA 

6# 

7# This file is part of PhysioBlocks, a library mostly developed by the 

8# [Ananke project-team](https://team.inria.fr/ananke) at INRIA. 

9# 

10# Authors: 

11# - Colin Drieu 

12# - Dominique Chapelle 

13# - François Kimmig 

14# - Philippe Moireau 

15# 

16# PhysioBlocks is free software: you can redistribute it and/or modify it under the 

17# terms of the GNU Lesser General Public License as published by the Free Software 

18# Foundation, version 3 of the License. 

19# 

20# PhysioBlocks is distributed in the hope that it will be useful, but WITHOUT ANY 

21# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 

22# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 

23# 

24# You should have received a copy of the GNU Lesser General Public License along with 

25# PhysioBlocks. If not, see <https://www.gnu.org/licenses/>. 

26 

27import pytest 

28 

29from physioblocks.base.registers import ( 

30 RegisterError, 

31 check_key_value_type, 

32 register, 

33) 

34 

35KEY_A = "key_a" 

36KEY_B = "key_b" 

37VALUE_A = "value_a" 

38VALUE_B = "value_a" 

39 

40 

41def test_register(): 

42 test_register = {} 

43 register(test_register, KEY_A, VALUE_A) 

44 assert KEY_A in test_register 

45 assert VALUE_A in test_register 

46 

47 

48def test_already_registered_exception(): 

49 test_register = {KEY_A: VALUE_A, VALUE_A: KEY_A} 

50 

51 message = str.format("{0}: {1} key or value is already registered.", KEY_A, VALUE_B) 

52 with pytest.raises(RegisterError, match=message): 

53 register(test_register, KEY_A, VALUE_B) 

54 

55 message = str.format("{0}: {1} key or value is already registered.", KEY_B, VALUE_A) 

56 with pytest.raises(RegisterError, match=message): 

57 register(test_register, KEY_B, VALUE_A) 

58 

59 

60def test_check_key_value_type_exception(): 

61 check_key_value_type(KEY_A, str, VALUE_A, str) 

62 message = str.format( 

63 "Expected type for key is {0} but got {1}.", str.__name__, float.__name__ 

64 ) 

65 with pytest.raises(TypeError, match=message): 

66 check_key_value_type(0.0, str, 0.0, str) 

67 

68 message = str.format( 

69 "Expected type for value is {0} but got {1}.", str.__name__, float.__name__ 

70 ) 

71 with pytest.raises(TypeError, match=message): 

72 check_key_value_type(KEY_A, str, 0.0, str)