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import pytest
from volttron.platform.agent.base_market_agent.market_registration import MarketRegistration
from volttron.platform.agent.base_market_agent.buy_sell import BUYER, SELLER
from volttron.platform.agent.utils import get_aware_utc_now
from volttron.platform.agent.base_market_agent.point import Point
from volttron.platform.agent.base_market_agent.poly_line import PolyLine
@pytest.mark.market
def test_market_registration_no_reservation_callback():
agent = MockAgent()
registration = MarketRegistration('test_market', SELLER, None, null_callback, None, None, None)
registration.request_reservations(get_time, agent)
assert agent.reservation_made == True
@pytest.mark.market
def test_market_registration_true_reservation_callback():
agent = MockAgent()
registration = MarketRegistration('test_market', SELLER, wants_registration_true_callback, null_callback, None, None, None)
registration.request_reservations(get_time, agent)
assert agent.reservation_made == True
@pytest.mark.market
def test_market_registration_false_reservation_callback():
agent = MockAgent()
registration = MarketRegistration('test_market', SELLER, wants_registration_false_callback, null_callback, None, None, None)
registration.request_reservations(get_time, agent)
assert agent.reservation_made == False
@pytest.mark.market
def test_market_registration_no_offer_no_aggregate_no_price_callback():
with pytest.raises(TypeError) as error_info:
MarketRegistration('test_market', SELLER, None, None, None, None, None)
assert 'You must provide either an offer, aggregate, or price callback.' in error_info.value.message
@pytest.mark.market
def test_market_registration_offer_callback():
agent = MockAgent()
registration = MarketRegistration('test_market', SELLER, None, agent.make_offer_callback, None, None, None)
registration2 = MarketRegistration('test_market', BUYER, None, null_callback, None, None, None)
registration.request_reservations(get_time, agent)
registration.request_offers(get_time)
assert agent.offer_made == True
[docs]def wants_registration_true_callback(*unused):
return True
[docs]def wants_registration_false_callback(*unused):
return False
[docs]def null_callback(*unused):
pass
[docs]def get_time():
now = get_aware_utc_now()
return now
[docs]class MockAgent(object):
def __init__(self):
self.reservation_made = False
self.offer_made = False
self.has_reservation = False
[docs] def make_reservation(self, market_name, buyer_seller):
self.reservation_made = True
self.has_reservation = True
return self.has_reservation
[docs] def make_offer(self, market_name, buyer_seller, curve):
self.offer_made = True
error_message = None
result = (self.offer_made, error_message)
return result
[docs] def make_offer_callback(self, *unused):
self.offer_made = True