Coverage for tests/test_unloaded_yaml.py: 68%
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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/>.
28"""Test that we can load a YAML config of a Config class that we have
29not previously imported.
30"""
32import unittest
33try:
34 import yaml
35except ImportError:
36 yaml = None
38# We have to import the core package to allow the standardized
39# yaml constructor to be registered for all subclasses
40import lsst.pex.config # noqa: F401
42# The serialized YAML form was created by doing:
43# from ticketDM26008helper.unloaded import Unloaded
44# c = Unloaded()
45# c.c = "World"
46# print(yaml.dump(c))
48serialized = """
49!<lsst.pex.config.Config> |
50 import ticketDM26008helper.unloaded
51 assert type(config)==ticketDM26008helper.unloaded.Unloaded, 'config is of type %s.%s instead of ticketDM26008helper.unloaded.Unloaded' % (type(config).__module__, type(config).__name__)
52 # integer test
53 config.i=None
55 # float test
56 config.f=3.0
58 # boolean test
59 config.b=False
61 # choice test
62 config.c='World'
64 # Range test
65 config.r=3.0
67 # list test
68 config.ll=[1, 2, 3]
70 # dict test
71 config.d={'key': 'value'}
73 # nan test
74 config.n=float('nan')
75""" # noqa: E501
78class 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")
86if __name__ == "__main__": 86 ↛ 87line 86 didn't jump to line 87, because the condition on line 86 was never true
87 unittest.main()