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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 

28import unittest 

29import lsst.pex.config as pexConf 

30 

31 

32class Config1(pexConf.Config): 

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

34 

35 

36class Config2(pexConf.Config): 

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

38 

39 

40class Config3(pexConf.Config): 

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

42 

43 

44class HistoryMergeTest(unittest.TestCase): 

45 def test(self): 

46 a = Config2() 

47 b = Config2() 

48 b.c.f = 3 

49 b.c.f = 5 

50 a.c = b.c 

51 

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

53 

54 c = Config3() 

55 c.r["c1"] = b.c 

56 c.r["c2"] = a 

57 

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

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

60 

61 

62if __name__ == "__main__": 62 ↛ 63line 62 didn't jump to line 63, because the condition on line 62 was never true

63 unittest.main()