import json
import unittest

from pyson.ObjectMapper import ObjectMapper

from geniusweb.issuevalue.Bid import Bid
from geniusweb.issuevalue.DiscreteValue import DiscreteValue
from geniusweb.issuevalue.DiscreteValueSet import DiscreteValueSet
from geniusweb.issuevalue.Domain import Domain
from geniusweb.issuevalue.NumberValue import NumberValue


class DomainTest (unittest.TestCase) :

    pyson=ObjectMapper()
    
    # test value as in java GeniusWeb
    jobsstring = '{"name":"jobs",' \
        + '"issuesValues":{' \
        + '"lease car":{"values":["yes","no"]},' \
        + '"permanent contract":{"values":["yes","no"]},' \
        + '"career development opportunities":{"values":["low","medium","high"]},'  \
        + '"fte":{"values":["0.6","0.8","1.0"]},' \
        + '"salary":{"values":["2000","2500","3000","3500","4000"]},' \
        + '"work from home":{"values":["0","1","2"]}}}' 
    jobsjson = json.loads(jobsstring)
    yesno = DiscreteValueSet([DiscreteValue("yes"), DiscreteValue("no")])
    leasecarvals = yesno
    permcontractvals = yesno
    carreervals=DiscreteValueSet([DiscreteValue("low"),DiscreteValue("medium"),DiscreteValue("high")])
    ftevals=DiscreteValueSet([DiscreteValue("0.6"),DiscreteValue("0.8"),DiscreteValue("1.0")])
    salaryvals=DiscreteValueSet([DiscreteValue("2000"),DiscreteValue("2500"),DiscreteValue("3000"),DiscreteValue("3500"),DiscreteValue("4000")])
    workfromhomevals=DiscreteValueSet([DiscreteValue("0"),DiscreteValue("1"),DiscreteValue("2")])
    
    jobs = Domain("jobs", {"lease car":leasecarvals, "permanent contract":permcontractvals, \
            "career development opportunities":carreervals, "fte":ftevals, \
            "salary": salaryvals, "work from home": workfromhomevals  })
    jobs1 = Domain("jobs", {"lease car":leasecarvals, "permanent contract":permcontractvals, \
            "career development opportunities":carreervals, "fte":ftevals, \
            "salary": salaryvals, "work from home": workfromhomevals  })

    jobs2 = Domain("jobs2", {"lease car":leasecarvals, "permanent contract":permcontractvals, \
            "career development opportunities":carreervals, "fte":ftevals, \
            "salary": salaryvals, "work from home": workfromhomevals  })

    jobs3 = Domain("jobs", {"Lcar":leasecarvals, "permanent contract":permcontractvals, \
            "career development opportunities":carreervals, "fte":ftevals, \
            "salary": salaryvals, "work from home": workfromhomevals  })

    def testSerialize(self):
        print(str(self.pyson.toJson(self.jobs)))
        self.assertEqual(self.jobsjson,self.pyson.toJson(self.jobs))
        
    def testDeserializeJobs(self):
        self.assertEqual(self.jobs, self.pyson.parse(self.jobsjson, Domain))
    
    def testIsFitting(self):
        self.assertEqual(None,self.jobs.isFitting(Bid({"lease car":DiscreteValue("no")})))
        self.assertTrue("illegal value maybe" in self.jobs.isFitting(Bid({"lease car":DiscreteValue("maybe")})))
        
    def testRepr(self):
        self.assertEqual("Domain[jobs,{'lease car': DiscreteValueSet[yes, no], 'permanent contract': DiscreteValueSet[yes, no], 'career development opportunities': DiscreteValueSet[low, medium, high], 'fte': DiscreteValueSet[0.6, 0.8, 1.0], 'salary': DiscreteValueSet[2000, 2500, 3000, 3500, 4000], 'work from home': DiscreteValueSet[0, 1, 2]}]", \
                            repr(self.jobs))
        
    def testEqual(self):
        self.assertEqual(self.jobs, self.jobs1)
        self.assertNotEqual(self.jobs, self.jobs2)
        self.assertNotEqual(self.jobs, self.jobs3)
        self.assertNotEqual(self.jobs2, self.jobs3)
        self.assertEqual(hash(self.jobs), hash(self.jobs1))
        self.assertNotEqual(hash(self.jobs), hash(self.jobs2))