Coverage for tests / tests_registers / test_load_register.py: 95%

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 

27from unittest.mock import patch 

28 

29import pytest 

30 

31import physioblocks.registers.load_function_register as load_reg 

32from physioblocks.registers.load_function_register import ( 

33 get_load_function, 

34 loads, 

35) 

36 

37 

38class ClassA: 

39 pass 

40 

41 

42class ClassB(ClassA): 

43 pass 

44 

45 

46@patch( 

47 "physioblocks.registers.type_register.__type_register", 

48 new={ 

49 ClassA.__name__: ClassA, 

50 ClassA: ClassA.__name__, 

51 ClassB.__name__: ClassB, 

52 ClassB: ClassB.__name__, 

53 }, 

54) 

55def test_load_function_register(): 

56 @loads(ClassA) 

57 def load_func(): 

58 pass 

59 

60 assert get_load_function(ClassA) == load_func 

61 assert get_load_function(ClassB) == load_func 

62 

63 

64@patch.object( 

65 load_reg, 

66 attribute="__load_functions_register", 

67 new={}, 

68) 

69def test_load_function_exceptions(): 

70 err_msg = str.format("No load function registered for type {0}", ClassA.__name__) 

71 with pytest.raises(KeyError, match=err_msg): 

72 get_load_function(ClassA)