Coverage for tests/test_unloaded_yaml.py: 65%

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1# This file is part of pex_config. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (http://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This software is dual licensed under the GNU General Public License and also 

10# under a 3-clause BSD license. Recipients may choose which of these licenses 

11# to use; please see the files gpl-3.0.txt and/or bsd_license.txt, 

12# respectively. If you choose the GPL option then the following text applies 

13# (but note that there is still no warranty even if you opt for BSD instead): 

14# 

15# This program is free software: you can redistribute it and/or modify 

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

17# the Free Software Foundation, either version 3 of the License, or 

18# (at your option) any later version. 

19# 

20# This program is distributed in the hope that it will be useful, 

21# but WITHOUT ANY WARRANTY; without even the implied warranty of 

22# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

23# GNU General Public License for more details. 

24# 

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

26# along with this program. If not, see <http://www.gnu.org/licenses/>. 

27 

28"""Test that we can load a YAML config of a Config class that we have 

29not previously imported. 

30""" 

31 

32import unittest 

33 

34try: 

35 import yaml 

36except ImportError: 

37 yaml = None 

38 

39# We have to import the core package to allow the standardized 

40# yaml constructor to be registered for all subclasses 

41import lsst.pex.config # noqa: F401 

42 

43# The serialized YAML form was created by doing: 

44# from ticketDM26008helper.unloaded import Unloaded 

45# c = Unloaded() 

46# c.c = "World" 

47# print(yaml.dump(c)) 

48 

49serialized = """ 

50!<lsst.pex.config.Config> | 

51 import ticketDM26008helper.unloaded 

52 assert type(config)==ticketDM26008helper.unloaded.Unloaded, 'config is of type %s.%s instead of ticketDM26008helper.unloaded.Unloaded' % (type(config).__module__, type(config).__name__) 

53 # integer test 

54 config.i=None 

55 

56 # float test 

57 config.f=3.0 

58 

59 # boolean test 

60 config.b=False 

61 

62 # choice test 

63 config.c='World' 

64 

65 # Range test 

66 config.r=3.0 

67 

68 # list test 

69 config.ll=[1, 2, 3] 

70 

71 # dict test 

72 config.d={'key': 'value'} 

73 

74 # nan test 

75 config.n=float('nan') 

76""" # noqa: E501 

77 

78 

79class UnloadedYaml(unittest.TestCase): 

80 @unittest.skipIf(yaml is None, "pyyaml not available") 

81 def testLoadUnloaded(self): 

82 loaded = yaml.safe_load(serialized) 

83 self.assertEqual(loaded.c, "World") 

84 

85 

86if __name__ == "__main__": 86 ↛ 87line 86 didn't jump to line 87, because the condition on line 86 was never true

87 unittest.main()