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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 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 pexConf 

 

 

class Config1(pexConf.Config): 

f = pexConf.Field("Config1.f", float, default=4) 

 

 

class Config2(Config1): 

def setDefaults(self): 

self.f = 5 

 

 

class Config3(Config1): 

 

def __init__(self, **kw): 

self.f = 6 

 

 

class SquashingDefaultsTest(unittest.TestCase): 

def test(self): 

c1 = Config1() 

self.assertEqual(c1.f, 4) 

c1 = Config1(f=9) 

self.assertEqual(c1.f, 9) 

 

c2 = Config2() 

self.assertEqual(c2.f, 5) 

c2 = Config2(f=10) 

self.assertEqual(c2.f, 10) 

 

c3 = Config3() 

self.assertEqual(c3.f, 6) 

c3 = Config3(f=11) 

self.assertEqual(c3.f, 6) 

 

 

59 ↛ 60line 59 didn't jump to line 60, because the condition on line 59 was never trueif __name__ == "__main__": 

unittest.main()