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# This file is part of pex_config. 

# 

# Developed for the LSST Data Management System. 

# This product includes software developed by the LSST Project 

# (http://www.lsst.org). 

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

# for details of code ownership. 

# 

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

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

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

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

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

# 

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

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

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

# (at your option) any later version. 

# 

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

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

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

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

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

 

import unittest 

import lsst.pex.config as pexConfig 

import lsst.pex.config.history as pexConfigHistory 

 

 

class PexTestConfig(pexConfig.Config): 

a = pexConfig.Field('Parameter A', float, default=1.0) 

 

 

class HistoryTest(unittest.TestCase): 

def testHistory(self): 

b = PexTestConfig() 

b.update(a=4.0) 

pexConfigHistory.Color.colorize(False) 

output = b.formatHistory("a", writeSourceLine=False) 

 

# The history differs depending on how the tests are executed and might 

# depend on pytest internals. We therefore test the output for the 

# presence of strings that we know should be there. 

 

# For reference, this is the output from running with unittest.main() 

"""a 

1.0 unittest.main() 

self.runTests() 

self.result = testRunner.run(self.test) 

test(result) 

return self.run(*args, **kwds) 

test(result) 

return self.run(*args, **kwds) 

testMethod() 

b = PexTestConfig() 

a = pexConfig.Field('Parameter A', float, default=1.0) 

4.0 unittest.main() 

self.runTests() 

self.result = testRunner.run(self.test) 

test(result) 

return self.run(*args, **kwds) 

test(result) 

return self.run(*args, **kwds) 

testMethod() 

b.update(a=4.0)""" 

 

self.assertTrue(output.startswith("a\n1.0")) 

self.assertIn("""return self.run(*args, **kwds) 

testMethod() 

b = PexTestConfig() 

a = pexConfig.Field('Parameter A', float, default=1.0) 

4.0""", output) 

 

self.assertIn(""" return self.run(*args, **kwds) 

testMethod() 

b.update(a=4.0)""", output) 

 

 

82 ↛ 83line 82 didn't jump to line 83, because the condition on line 82 was never trueif __name__ == "__main__": 

unittest.main()