def test__apply_decision_strategies_no_strategies_in_hash(self):
""" Verifies correctness if StrategyEntry's specify invalid strategies."""
strategy_hash.STRATEGY_HASH = {}
decision = Decision()
result = vote._apply_decision_strategies(self.member, self.bill1, decision)
self.assertFalse(result)
self.assertEquals(decision.strategy, None)
def test__apply_decision_strategies_all_strategies_fail(self):
""" Verifies that false is returned if strategies fail."""
strategy_hash.STRATEGY_HASH = {"AlwaysFail": AlwaysFailStrategy,
"AlwaysFail2" : AlwaysFailStrategy}
decision = Decision()
result = vote._apply_decision_strategies(self.member, self.bill1, decision)
self.assertFalse(result)
self.assertEquals(decision.strategy, None)
self.assertEquals(AlwaysFailStrategy.call_count, 2)
def test__apply_decision_strategies_one_succeeds(self):
""" Verifies that false is returned if strategies fail."""
strategy_hash.STRATEGY_HASH = {"AlwaysFail": AlwaysFailStrategy,
"AlwaysFail2" : AlwaysFailStrategy,
"AlwaysSucceed" : AlwaysSucceedStrategy}
decision = Decision()
result = vote._apply_decision_strategies(self.member, self.bill1, decision)
self.assertTrue(result)
self.assertEquals(decision.strategy, "AlwaysSucceedStrategy")
# Verify that the reasons and downsides get grouped.
for i in range(0, len(decision.reason) - 1):
keyi = [decision.downside[i].issue, decision.downside[i].side]
keyi_plus_one = [decision.reason[i + 1].issue, decision.reason[i + 1].side]
self.assertTrue(keyi <= keyi_plus_one)
for i in range(0, len(decision.downside) - 1):
keyi = [decision.downside[i].issue, decision.downside[i].side]
keyi_plus_one = [decision.downside[i + 1].issue, decision.downside[i + 1].side]
self.assertTrue(keyi <= keyi_plus_one)
