class TestAuction(unittest.TestCase):
def setUp(self):
self.auction1 = Auction(timestamp=2,
user_id=1,
item="pc1",
reserve_price=150,
close_time=20)
def tearDown(self):
pass
def test_selling_details(self):
# Testing selling details
self.assertEqual(self.auction1.item, "pc1")
self.assertEqual(self.auction1.selling_details["timestamp"], 2)
self.assertEqual(self.auction1.selling_details["user_id"], 1)
self.assertEqual(self.auction1.selling_details["reserve_price"], 150)
self.assertEqual(self.auction1.selling_details["close_time"], 20)
def test_bid(self):
# Test Bidding 0
instruction1 = [12, '8', 'BID', 'pc1', '0']
self.assertFalse(self.auction1.bid(instruction1))
instruction2 = [15, '8', 'BID', 'pc1', '6']
self.assertTrue(self.auction1.bid(instruction2))
# Testing Bidding lower than the the current highest bid
instruction3 = [16, '8', 'BID', 'pc1', '5']
self.assertFalse(self.auction1.bid(instruction3))
instruction4 = [16, '8', 'BID', 'pc1', '20']
self.assertTrue(self.auction1.bid(instruction4))
# Testing Bidding after closing time
instruction5 = [22, '8', 'BID', 'pc1', '15']
self.assertFalse(self.auction1.bid(instruction5))
# Test if winning_details fields were correctly affected
self.assertEqual(self.auction1.winning_bid['lowest_bid'], 6)
self.assertEqual(self.auction1.winning_bid['highest_bid'], 20)
self.assertEqual(self.auction1.winning_bid['total_bid_count'], 2)
self.assertEqual(self.auction1.winning_bid['price_paid'].queue,
[20, 6, 0])
def test_solve_price_paid(self):
#Test no bids made
self.assertEqual(self.auction1.solve_price_paid(), 0)
#Test one bid made
self.auction1.winning_bid['price_paid'].enqueue(0)
self.auction1.winning_bid['price_paid'].enqueue(10)
self.assertEqual(self.auction1.solve_price_paid(), 0.0)
#Test more than one bid
self.auction1.winning_bid['price_paid'].enqueue(0)
self.auction1.winning_bid['price_paid'].enqueue(10)
self.auction1.winning_bid['price_paid'].enqueue(150)
self.assertEqual(self.auction1.solve_price_paid(), 10)
def read_actions(self):
"""
This method is reading the type of instruction and deciding what to do with each of them.
-For selling instructions it will create an object of type Auction() and added to a structure list_of_auctions.
-For bidding instructions it will find the Auction object and make a bid on it.
"""
# For Selling instructions
if len(self.instruction) == 6:
# Append a new auction to the list of auctions
auction = Auction(timestamp=self.instruction[0],
user_id=self.instruction[1],
item=self.instruction[3],
reserve_price=self.instruction[4],
close_time=self.instruction[5])
self.add_auctions(self.instruction[5], auction)
# For Bidding instructions
elif len(self.instruction) == 5:
# Find the auction to bid
auction = self.find_auction(self.instruction[3])
if auction is not None:
auction.bid(self.instruction)
