from decimal import Decimal
import unittest

from pyson.ObjectMapper import ObjectMapper

from geniusweb.actions.PartyId import PartyId
from geniusweb.issuevalue.Bid import Bid
from geniusweb.issuevalue.DiscreteValue import DiscreteValue
from geniusweb.issuevalue.NumberValue import NumberValue


class BidTest (unittest.TestCase) :
    pyson=ObjectMapper()
    actor=PartyId("myid")
    bid=Bid({'fte':NumberValue(Decimal(3)), 'leasecar':DiscreteValue('yes')})
    bid2=Bid({'fte':NumberValue(Decimal(3)), 'leasecar':DiscreteValue('no')})
    bid3=Bid({'fte':NumberValue(Decimal(-3)), 'leasecar':DiscreteValue('yes')})
    
    def testBadValue(self):
        self.assertRaises(ValueError, lambda:Bid({"iss":3}))

    def testSerialize(self):
        print(str(self.pyson.toJson(self.bid)))
        self.assertEqual({'issuevalues':{'fte': 3, 'leasecar': 'yes'}},\
                self.pyson.toJson(self.bid))
        self.assertEqual({'issuevalues':{'fte': -3, 'leasecar': 'yes'}},\
                self.pyson.toJson(self.bid3))
        
    def testDeserialize(self):
        jsonoffer= self.pyson.toJson(self.bid)
        self.assertEqual(self.bid, self.pyson.parse(jsonoffer, Bid))
    
    def testNonValue(self):
        self.assertRaises(ValueError, lambda: Bid({"a":12}))
        
    
    def testRepr(self):
        self.assertEqual("Bid{'fte': 3, 'leasecar': yes}", repr(self.bid))
        
    def testEqual(self): 
        self.assertEqual(self.bid, self.bid)
        self.assertNotEqual(self.bid, self.bid2)
        self.assertEqual(hash(self.bid), hash(self.bid))        
        self.assertNotEqual(hash(self.bid), hash(self.bid2))