source: exampleparties/timedependentparty/test/ExtendedUtilSpaceTest.py

import unittest
from pyson.ObjectMapper import ObjectMapper
from decimal import Decimal
from geniusweb.profile.utilityspace.LinearAdditive import LinearAdditive
import json
from pathlib import Path
from geniusweb.profile.utilityspace.LinearAdditiveUtilitySpace import LinearAdditiveUtilitySpace
from timedependentparty.ExtendedUtilSpace import ExtendedUtilSpace

class ExtendedUtilSpaceTest(unittest.TestCase):
        jackson = ObjectMapper()
        SMALL = Decimal("0.0001")


        parameters=[
                ["test/resources/jobs/jobs1.json", Decimal(0.02) ],
                [ "test/resources/7issues/7issues1.json", Decimal(0.0055) ],
                ["test/resources/9issues/9issues1.json", Decimal(0.0013) ] 
        ]
        
        def testAll(self):
                ''' 
                runs all the tests. Python has no standard 'parameterized' mechanism
                so we have to do it ourselves.
                '''
                for [filename, expectedtolerance] in self.parameters:
                        self.filename=filename
                        self.expectedTolerance= expectedtolerance
                        with self.subTest("testsmokeTest"+self.filename):
                                self.before()
                                self.smoke()
                        with self.subTest("testTolerance"+self.filename):
                                self.before()
                                self.Tolerance()



        def before(self) :
                file = Path(self.filename).read_text("utf-8")
                profile=self.jackson.parse(json.loads(file), LinearAdditiveUtilitySpace)
                self.space=ExtendedUtilSpace(profile)
                print("self.space="+str(self.space))

        def smoke(self): 
                pass
        
        def Tolerance(self):
                self.assertTrue(abs(self.space._computeTolerance()-self.expectedTolerance) < self.SMALL)