[89] | 1 | from decimal import Decimal
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| 2 | from typing import Dict, List
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| 3 | import unittest
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| 4 | from unittest.mock import Mock
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| 5 |
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| 6 | from tudelft.utilities.immutablelist.Range import Range
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| 7 | from unitpy.GeneralTests import GeneralTests
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| 8 |
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| 9 | from geniusweb.actions.Offer import Offer
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| 10 | from geniusweb.actions.Offer import Offer
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| 11 | from geniusweb.actions.PartyId import PartyId
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| 12 | from geniusweb.issuevalue.Bid import Bid
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| 13 | from geniusweb.issuevalue.DiscreteValue import DiscreteValue
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| 14 | from geniusweb.issuevalue.DiscreteValueSet import DiscreteValueSet
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| 15 | from geniusweb.issuevalue.Domain import Domain
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| 16 | from geniusweb.issuevalue.NumberValue import NumberValue
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| 17 | from geniusweb.issuevalue.NumberValueSet import NumberValueSet
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| 18 | from geniusweb.issuevalue.Value import Value
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| 19 | from geniusweb.issuevalue.ValueSet import ValueSet
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| 20 | from geniusweb.opponentmodel.FrequencyOpponentModel import FrequencyOpponentModel
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| 21 | from geniusweb.progress.Progress import Progress
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| 22 |
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| 23 |
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| 24 | class FrequencyOppModelTest (unittest.TestCase, GeneralTests[FrequencyOpponentModel]):
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| 25 | ISS1 = "issue1"
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| 26 | ISS2 = "issue2";
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| 27 | I1V1 = DiscreteValue("i1v1")
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| 28 | I1V2 = DiscreteValue("i1v2");
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| 29 | I2V1 = DiscreteValue("i2v1")
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| 30 | I2V2 = DiscreteValue("i2v2")
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| 31 | I1V2b = DiscreteValue("i1v2b");
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| 32 | progress = Mock(Progress);
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| 33 | other = PartyId("other")
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| 34 | HALF = Decimal("0.5")
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| 35 | # list:List[List[Bid]] = []
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| 36 |
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| 37 | def setUp(self):
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| 38 | issues:Dict[str, ValueSet] = {}
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| 39 | discretevalues1:List[DiscreteValue] = []
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| 40 | discretevalues1.append(self.I1V1);
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| 41 | discretevalues1.append(self.I1V2);
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| 42 | values1 = DiscreteValueSet(discretevalues1)
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| 43 | issues[self.ISS1] = values1
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| 44 | values2 = NumberValueSet(Range(Decimal(0), Decimal(10), Decimal("0.3")))
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| 45 | issues[self.ISS2] = values2
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| 46 | self.domain = Domain("test", issues)
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| 47 | self.domain2 = Domain("test2", issues)
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| 48 |
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| 49 | # slightly different issue1
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| 50 | issues = {}
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| 51 | discretevalues1 = []
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| 52 | discretevalues1.append(self.I1V1)
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| 53 | discretevalues1.append(self.I1V2b)
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| 54 | values1 = DiscreteValueSet(discretevalues1)
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| 55 | issues[self.ISS1] = values1
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| 56 | values2 = NumberValueSet(Range(Decimal(0), Decimal(10), Decimal("0.3")))
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| 57 | issues[self.ISS2] = values2
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| 58 | self.domain3 = Domain("test", issues)
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| 59 |
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| 60 | # all bids are for domain
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| 61 | issuevalues:Dict[str, Value] = {}
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| 62 | issuevalues[self.ISS1] = self.I1V1
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| 63 | issuevalues[self.ISS2] = NumberValue(Decimal("1.2"))
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| 64 | self.bid1 = Bid(issuevalues)
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| 65 |
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| 66 | issuevalues[self.ISS1] = self.I1V1
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| 67 | issuevalues[self.ISS2] = NumberValue(Decimal("1.5"))
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| 68 | self.bid2 = Bid(issuevalues)
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| 69 |
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| 70 | issuevalues[self.ISS1] = self.I1V2
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| 71 | issuevalues[self.ISS2] = NumberValue(Decimal("1.5"))
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| 72 | self.bid3 = Bid(issuevalues)
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| 73 |
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| 74 | self.oppModel1 = FrequencyOpponentModel.create().With(self.domain, None)
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| 75 | self.oppModel1b = FrequencyOpponentModel.create().With(self.domain, None)
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| 76 | self.oppModel2 = FrequencyOpponentModel.create().With(self.domain2, None)
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| 77 | self.oppModel3 = FrequencyOpponentModel.create().With(self.domain3, None)
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| 78 | self.oppModel4 = self.oppModel3.WithAction(Offer(self.other, self.bid1), self.progress)
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| 79 |
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| 80 | # Override
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| 81 | def getGeneralTestData(self) -> List[List[FrequencyOpponentModel]]:
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| 82 | return [[self.oppModel1, self.oppModel1b],
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| 83 | [self.oppModel2], [self.oppModel3], [self.oppModel4]]
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| 84 |
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| 85 | # Override
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| 86 | def getGeneralTestStrings(self) -> List[str]:
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| 87 | return ["FrequencyOpponentModel\\[0,\\{issue.=\\{\\}, issue.=\\{\\}\\}\\]",
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| 88 | "FrequencyOpponentModel\\[0,\\{issue.=\\{\\}, issue.=\\{\\}\\}\\]",
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| 89 | "FrequencyOpponentModel\\[0,\\{issue.=\\{\\}, issue.=\\{\\}\\}\\]",
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| 90 | "FrequencyOpponentModel\\[1,\\{issue.*, issue.*"]
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| 91 |
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| 92 | def testsmokeTestNull(self):
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| 93 | self.assertRaises(ValueError, lambda:FrequencyOpponentModel.create().With(None, None))
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| 94 |
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| 95 | def testsmokeTest(self):
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| 96 | FrequencyOpponentModel.create().With(self.domain, None)
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| 97 |
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| 98 | def testEmptyModel(self):
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| 99 | oppModel = FrequencyOpponentModel.create().With(self.domain, None)
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| 100 | self.assertEqual(1, oppModel.getUtility(self.bid1))
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| 101 | self.assertEqual(1, oppModel.getUtility(self.bid2))
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| 102 |
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| 103 | def testEmptyModelPartialBid(self):
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| 104 | oppModel = FrequencyOpponentModel.create().With(self.domain, None)
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| 105 | bid = Bid({})
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| 106 | self.assertEqual(1, oppModel.getUtility(bid))
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| 107 |
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| 108 | def testPartialUtility(self):
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| 109 | freqs:Dict[str, Dict[Value, int]] = {}
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| 110 | freqs1:Dict[Value, int] = {}
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| 111 | freqs2:Dict[Value, int] = {}
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| 112 |
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| 113 | freqs1[self.I1V1] = 2
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| 114 | freqs1[self.I1V2] = 0
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| 115 | freqs2[self.I2V1] = 1
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| 116 | freqs2[self.I2V2] = 1
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| 117 |
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| 118 | freqs[self.ISS1] = freqs1
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| 119 | freqs[self.ISS2] = freqs2
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| 120 | total = Decimal(2)
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| 121 |
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| 122 | oppModel = FrequencyOpponentModel(self.domain, freqs, total, None)
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| 123 |
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| 124 | E = 0.0000001
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| 125 | self.assertAlmostEqual(0.5, oppModel.getUtility(Bid({self.ISS1: self.I1V1})), None, E)
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| 126 | self.assertAlmostEqual(0, oppModel.getUtility(Bid({self.ISS1: self.I1V2})))
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| 127 | self.assertAlmostEqual(0.25,
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| 128 | oppModel.getUtility(Bid({self.ISS2:self.I2V1})), None, E)
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| 129 | self.assertAlmostEqual(0.25, oppModel.getUtility(Bid({self.ISS2: self.I2V2})))
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| 130 |
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| 131 | def testUpdate(self):
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| 132 | oppModel = self.oppModel1.WithAction(Offer(self.other, self.bid1),
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| 133 | self.progress);
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| 134 | self.assertEqual(1, oppModel.getUtility(self.bid1))
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| 135 | self.assertEqual(0, oppModel.getUtility(self.bid3))
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| 136 | # bid2 has 1 of 2 issue values same as bid1.
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| 137 | self.assertTrue(0.5, oppModel.getUtility(self.bid2))
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| 138 |
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| 139 | def testUpdate2(self):
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| 140 | # bid1 and bid2 both want I1V1. They differ on the number value.
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| 141 | # bid3 wants I1V2 but does have the number value from bid2
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| 142 | oppModel = self.oppModel1\
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| 143 | .WithAction(Offer(self.other, self.bid1), self.progress)\
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| 144 | .WithAction(Offer(self.other, self.bid2), self.progress)
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| 145 | self.assertEqual(0.75, oppModel.getUtility(self.bid1))
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| 146 | self.assertEqual(0.75, oppModel.getUtility(self.bid2))
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| 147 | self.assertEqual(0.25, oppModel.getUtility(self.bid3))
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| 148 |
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| 149 | def testPartialBidUpdate(self):
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| 150 | oppModel = self.oppModel1.WithAction(Offer(self.other, self.bid1),
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| 151 | self.progress)
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| 152 | partialbid = Bid({self.ISS1: self.I1V1})
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| 153 | oppModel.WithAction(Offer(self.other, partialbid), self.progress)
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| 154 |
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| 155 | def testGetCounts(self):
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| 156 | self.assertEqual({}, self.oppModel1.getCounts(self.ISS1))
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| 157 | self.assertEquals({}, self.oppModel1.getCounts(self.ISS2))
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| 158 |
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| 159 | values1:Dict[str, Value] = {}
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| 160 | values1[self.ISS1] = self.I1V1
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| 161 | values1[self.ISS2] = self.I2V1
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| 162 | offer1 = Offer(self.other, Bid(values1))
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| 163 |
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| 164 | oppmod = self.oppModel1.WithAction(offer1, self.progress)
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| 165 |
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| 166 | self.assertEqual(1, oppmod.getCounts(self.ISS1)[self.I1V1])
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| 167 | self.assertFalse(self.I1V2 in oppmod.getCounts(self.ISS1))
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| 168 | self.assertEquals(1, oppmod.getCounts(self.ISS2)[self.I2V1])
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| 169 | self.assertFalse(self.I2V2 in oppmod.getCounts(self.ISS2))
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| 170 |
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| 171 | # same identical bid. Counts should go to 2
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| 172 | oppmod = oppmod.WithAction(offer1, self.progress)
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| 173 |
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| 174 | self.assertEquals(2, oppmod.getCounts(self.ISS1)[self.I1V1])
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| 175 | self.assertEquals(2, oppmod.getCounts(self.ISS2)[self.I2V1])
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| 176 |
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| 177 | values2:Dict[str, Value] = {}
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| 178 | values2[self.ISS1] = self.I1V2
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| 179 | values2[self.ISS2] = self.I2V2
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| 180 | offer2 = Offer(self.other, Bid(values2))
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| 181 |
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| 182 | # Other bid. with value2 for both issues
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| 183 | oppmod = oppmod.WithAction(offer2, self.progress)
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| 184 |
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| 185 | self.assertEqual(2, oppmod.getCounts(self.ISS1)[self.I1V1])
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| 186 | self.assertEqual(2, oppmod.getCounts(self.ISS2)[self.I2V1])
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| 187 | self.assertEqual(1, oppmod.getCounts(self.ISS1)[self.I1V2])
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| 188 | self.assertEqual(1, oppmod.getCounts(self.ISS2)[self.I2V2])
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| 189 |
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| 190 | def testStableName(self):
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| 191 | name = self.oppModel1.getName()
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| 192 | self.assertNotEqual(None, name)
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| 193 | self.assertEqual(name, self.oppModel1.getName())
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| 194 |
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