Coverage for tests/test_configChoiceField.py : 33%

# 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 os 

import unittest 

import lsst.pex.config as pexConfig 

class Config1(pexConfig.Config): 

f = pexConfig.Field(doc="Config1.f", dtype=int, default=4) 

def validate(self): 

pexConfig.Config.validate(self) 

if self.f <= 0: 

raise pexConfig.FieldValidationError(Config1.f, self, "f should be > 0") 

class Config2(pexConfig.Config): 

43 ↛ exitline 43 didn't run the lambda on line 43 f = pexConfig.Field(doc="Config2.f", dtype=float, default=0.5, check=lambda x: x > 0) 

TYPEMAP = {"AAA": Config1, "BBB": Config2, "CCC": Config1} 

class Config3(pexConfig.Config): 

a = pexConfig.ConfigChoiceField(doc="single non-optional", 

typemap=TYPEMAP, 

default="AAA", multi=False, optional=False) 

b = pexConfig.ConfigChoiceField(doc="single optional", 

typemap=TYPEMAP, 

default="AAA", multi=False, optional=True) 

c = pexConfig.ConfigChoiceField(doc="multi non-optional", 

typemap=TYPEMAP, 

default=["AAA"], multi=True, optional=False) 

d = pexConfig.ConfigChoiceField(doc="multi optional", 

typemap=TYPEMAP, 

default=["AAA"], multi=True, optional=True) 

class ConfigChoiceFieldTest(unittest.TestCase): 

def setUp(self): 

self.config = Config3() 

def tearDown(self): 

del self.config 

def testInit(self): 

self.assertEqual(self.config.a.name, "AAA") 

self.assertEqual(self.config.a.active.f, 4) 

self.assertEqual(self.config.a["AAA"].f, 4) 

self.assertEqual(self.config.a["BBB"].f, 0.5) 

def testSave(self): 

self.config.a["AAA"].f = 1 

self.config.a["BBB"].f = 1.0 

self.config.a = "BBB" 

path = "choiceFieldTest.config" 

self.config.save(path) 

roundtrip = Config3() 

roundtrip.load(path) 

os.remove(path) 

self.assertEqual(self.config.a.name, roundtrip.a.name) 

self.assertEqual(self.config.a["AAA"].f, roundtrip.a["AAA"].f) 

self.assertEqual(self.config.a["BBB"].f, roundtrip.a["BBB"].f) 

def testValidate(self): 

self.config.validate() 

self.config.a = "AAA" 

self.config.a["AAA"].f = 0 

self.assertRaises(pexConfig.FieldValidationError, self.config.validate) 

self.config.a = "BBB" 

self.config.validate() 

self.config.a = None 

self.assertRaises(pexConfig.FieldValidationError, self.config.validate) 

def testFreeze(self): 

self.config.freeze() 

self.assertRaises(pexConfig.FieldValidationError, setattr, self.config.a, "name", "AAA") 

self.assertRaises(pexConfig.FieldValidationError, setattr, self.config.a["AAA"], "f", "1") 

def testNoArbitraryAttributes(self): 

self.assertRaises(pexConfig.FieldValidationError, setattr, self.config.a, "should", "fail") 

def testSelectionSet(self): 

# test in place modification 

self.config.c.names.add("BBB") 

self.assertEqual(set(self.config.c.names), set(["AAA", "BBB"])) 

self.config.c.names.remove("AAA") 

self.assertEqual(set(self.config.c.names), set(["BBB"])) 

self.assertRaises(KeyError, self.config.c.names.remove, "AAA") 

self.config.c.names.discard("AAA") 

# test bad assignment 

self.assertRaises(pexConfig.FieldValidationError, 

setattr, self.config.c, "names", "AAA") 

self.config.c.names = ["AAA"] 

def testNoneValue(self): 

self.config.a = None 

self.assertRaises(pexConfig.FieldValidationError, self.config.validate) 

self.config.a = "AAA" 

self.config.b = None 

self.config.validate() 

self.config.c = None 

self.assertRaises(pexConfig.FieldValidationError, self.config.validate) 

self.config.c = ["AAA"] 

self.config.d = None 

self.config.validate() 

139 ↛ 140line 139 didn't jump to line 140, because the condition on line 139 was never trueif __name__ == "__main__": 

unittest.main()