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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(pexConf.Config): 

c = pexConf.ConfigField("Config2.c", Config1) 

 

 

class Config3(pexConf.Config): 

r = pexConf.ConfigChoiceField("Config3.r", {"c1": Config1, "c2": Config2}, default="c1") 

 

 

class HistoryMergeTest(unittest.TestCase): 

def test(self): 

a = Config2() 

b = Config2() 

b.c.f = 3 

b.c.f = 5 

a.c = b.c 

 

self.assertEqual([h[0] for h in a.c.history["f"]], [4, 5]) 

 

c = Config3() 

c.r["c1"] = b.c 

c.r["c2"] = a 

 

self.assertEqual([h[0] for h in c.r["c1"].history["f"]], [4, 5]) 

self.assertEqual([h[0] for h in c.r["c2"].c.history["f"]], [4, 5]) 

 

 

56 ↛ 57line 56 didn't jump to line 57, because the condition on line 56 was never trueif __name__ == "__main__": 

unittest.main()