def test_create_market(self):
oracle = CentralizedOracleFactory()
event = CategoricalEventFactory(oracle=oracle)
market = MarketFactory()
block = {
'number': market.creation_block,
'timestamp': mktime(market.creation_date_time.timetuple())
}
market_dict = {
'address':
market.factory,
'params': [{
'name': 'creator',
'value': market.creator
}, {
'name': 'centralizedOracle',
'value': oracle.address,
}, {
'name': 'marketMaker',
'value': market.market_maker
}, {
'name': 'fee',
'value': market.fee
}, {
'name': 'market',
'value': market.address
}]
}
market.delete()
s = MarketSerializer(data=market_dict, block=block)
self.assertFalse(s.is_valid(), s.errors)
market_dict.get('params').append({
'name': 'eventContract',
'value': market.address
})
market_dict.get('params').append({'name': 'fee', 'value': market.fee})
s = MarketSerializer(data=market_dict, block=block)
self.assertFalse(s.is_valid(), s.errors)
market_dict.get('params')[-2]['value'] = event.address
s = MarketSerializer(data=market_dict, block=block)
self.assertFalse(s.is_valid(), s.errors)
marketMaker = [
x for x in market_dict.get('params')
if x.get('name') == 'marketMaker'
][0]
marketMaker.update({'value': settings.LMSR_MARKET_MAKER})
s = MarketSerializer(data=market_dict, block=block)
self.assertTrue(s.is_valid(), s.errors)
instance = s.save()
self.assertIsNotNone(instance)
def test_market_receiver(self):
oracle = CentralizedOracleFactory()
oracle.event_description.outcomes = ['1', '2', '3']
oracle.event_description.save()
event = CategoricalEventFactory(oracle=oracle)
market = MarketFactory()
event_address = event.address
block = {
'number': market.creation_block,
'timestamp': self.to_timestamp(market.creation_date_time)
}
market_dict = {
'name':
'StandardMarketCreation',
'address':
market.factory,
'params': [{
'name': 'creator',
'value': market.creator
}, {
'name': 'centralizedOracle',
'value': oracle.address,
}, {
'name': 'marketMaker',
'value': market.market_maker
}, {
'name': 'fee',
'value': market.fee
}, {
'name': 'eventContract',
'value': event_address
}, {
'name': 'fee',
'value': market.fee
}, {
'name': 'market',
'value': market.address
}]
}
market.delete()
MarketFactoryReceiver().save(market_dict, block)
with self.assertRaises(Market.DoesNotExist):
Market.objects.get(event=event_address)
market_dict.get('params')[2].update(
{'value': settings.LMSR_MARKET_MAKER})
MarketFactoryReceiver().save(market_dict, block)
saved_market = Market.objects.get(event=event_address)
self.assertIsNotNone(saved_market.pk)
self.assertEquals(len(market.net_outcome_tokens_sold), 2)
self.assertEquals(len(saved_market.net_outcome_tokens_sold), 3)
def test_market_factory_rollback(self):
oracle = CentralizedOracleFactory()
event = CategoricalEventFactory(oracle=oracle)
market = MarketFactory()
block = {
'number': oracle.creation_block,
'timestamp': self.to_timestamp(oracle.creation_date_time)
}
market_creation_event = {
'name': 'StandardMarketCreation',
'address': market.factory,
'params': [
{
'name': 'creator',
'value': market.creator
},
{
'name': 'centralizedOracle',
'value': oracle.address,
},
{
'name': 'marketMaker',
'value': settings.LMSR_MARKET_MAKER
},
{
'name': 'fee',
'value': market.fee
},
{
'name': 'eventContract',
'value': event.address
},
{
'name': 'market',
'value': market.address
}
]
}
market.delete()
MarketFactoryReceiver().save(market_creation_event, block)
market_without_rollback = Market.objects.get(event=event.address)
self.assertIsNotNone(market_without_rollback.pk)
# Rollback
MarketFactoryReceiver().rollback(market_creation_event, block)
with self.assertRaises(Market.DoesNotExist):
Market.objects.get(event=event.address)