Example #1
0
    def setUp(self):
        yield super(TickEntryTestSuite, self).setUp()

        # Object creation
        tick = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(1)), AssetPair(AssetAmount(60, 'BTC'),
                                                                            AssetAmount(30, 'MB')),
                    Timeout(0), Timestamp(0), True)
        tick2 = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(2)),
                     AssetPair(AssetAmount(63400, 'BTC'), AssetAmount(30, 'MB')), Timeout(100), Timestamp.now(), True)

        self.price_level = PriceLevel(Price(100, 1, 'MB', 'BTC'))
        self.tick_entry = TickEntry(tick, self.price_level)
        self.tick_entry2 = TickEntry(tick2, self.price_level)
Example #2
0
class TickEntryTestSuite(AbstractServer):
    """TickEntry test cases."""

    @inlineCallbacks
    def setUp(self):
        yield super(TickEntryTestSuite, self).setUp()

        # Object creation
        tick = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(1)), AssetPair(AssetAmount(60, 'BTC'),
                                                                            AssetAmount(30, 'MB')),
                    Timeout(0), Timestamp(0), True)
        tick2 = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(2)),
                     AssetPair(AssetAmount(63400, 'BTC'), AssetAmount(30, 'MB')), Timeout(100), Timestamp.now(), True)

        self.price_level = PriceLevel(Price(100, 1, 'MB', 'BTC'))
        self.tick_entry = TickEntry(tick, self.price_level)
        self.tick_entry2 = TickEntry(tick2, self.price_level)

    @inlineCallbacks
    def tearDown(self):
        self.tick_entry.shutdown_task_manager()
        self.tick_entry2.shutdown_task_manager()
        yield super(TickEntryTestSuite, self).tearDown()

    def test_price_level(self):
        self.assertEquals(self.price_level, self.tick_entry.price_level())

    def test_next_tick(self):
        # Test for next tick
        self.assertEquals(None, self.tick_entry.next_tick)
        self.price_level.append_tick(self.tick_entry)
        self.price_level.append_tick(self.tick_entry2)
        self.assertEquals(self.tick_entry2, self.tick_entry.next_tick)

    def test_prev_tick(self):
        # Test for previous tick
        self.assertEquals(None, self.tick_entry.prev_tick)
        self.price_level.append_tick(self.tick_entry)
        self.price_level.append_tick(self.tick_entry2)
        self.assertEquals(self.tick_entry, self.tick_entry2.prev_tick)

    def test_str(self):
        # Test for tick string representation
        self.assertEquals('60 BTC\t@\t0.5 MB', str(self.tick_entry))

    def test_is_valid(self):
        # Test for is valid
        self.assertFalse(self.tick_entry.is_valid())
        self.assertTrue(self.tick_entry2.is_valid())

    def test_block_for_matching(self):
        """
        Test blocking of a match
        """
        self.tick_entry.block_for_matching(OrderId(TraderId(b'a' * 20), OrderNumber(3)))
        self.assertEqual(len(self.tick_entry._blocked_for_matching), 1)

        # Try to add it again - should be ignored
        self.tick_entry.block_for_matching(OrderId(TraderId(b'a' * 20), OrderNumber(3)))
        self.assertEqual(len(self.tick_entry._blocked_for_matching), 1)
Example #3
0
    def setUp(self):
        # Object creation
        tick = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(1)),
                    AssetPair(AssetAmount(60, 'BTC'), AssetAmount(30, 'MC')),
                    Timeout(100), Timestamp.now(), True)
        tick2 = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(2)),
                     AssetPair(AssetAmount(30, 'BTC'), AssetAmount(30, 'MC')),
                     Timeout(100), Timestamp.now(), True)

        self.price_level = PriceLevel(Price(50, 5, 'MC', 'BTC'))
        self.tick_entry1 = TickEntry(tick, self.price_level)
        self.tick_entry2 = TickEntry(tick, self.price_level)
        self.tick_entry3 = TickEntry(tick, self.price_level)
        self.tick_entry4 = TickEntry(tick, self.price_level)
        self.tick_entry5 = TickEntry(tick2, self.price_level)
    def setUp(self):
        # Object creation
        self.price_level_list = PriceLevelList()
        self.price_level_list2 = PriceLevelList()
        self.price = Price(1, 1, 'BTC', 'MB')
        self.price2 = Price(2, 1, 'BTC', 'MB')
        self.price3 = Price(3, 1, 'BTC', 'MB')
        self.price4 = Price(4, 1, 'BTC', 'MB')
        self.price_level = PriceLevel(self.price)
        self.price_level2 = PriceLevel(self.price2)
        self.price_level3 = PriceLevel(self.price3)
        self.price_level4 = PriceLevel(self.price4)

        # Fill price level list
        self.price_level_list.insert(self.price_level)
        self.price_level_list.insert(self.price_level2)
        self.price_level_list.insert(self.price_level3)
        self.price_level_list.insert(self.price_level4)
Example #5
0
 def _create_price_level(self, price):
     """
     :param price: The price to create the level for
     :type price: Price
     """
     self._depth[(price.num_type, price.denom_type)] += 1
     price_level = PriceLevel(price)
     self._price_level_list_map[(price.num_type,
                                 price.denom_type)].insert(price_level)
     self._price_map[price] = price_level
Example #6
0
class PriceLevelTestSuite(unittest.TestCase):
    """PriceLevel test cases."""
    def setUp(self):
        # Object creation
        tick = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(1)),
                    AssetPair(AssetAmount(60, 'BTC'), AssetAmount(30, 'MC')),
                    Timeout(100), Timestamp.now(), True)
        tick2 = Tick(OrderId(TraderId(b'0' * 20), OrderNumber(2)),
                     AssetPair(AssetAmount(30, 'BTC'), AssetAmount(30, 'MC')),
                     Timeout(100), Timestamp.now(), True)

        self.price_level = PriceLevel(Price(50, 5, 'MC', 'BTC'))
        self.tick_entry1 = TickEntry(tick, self.price_level)
        self.tick_entry2 = TickEntry(tick, self.price_level)
        self.tick_entry3 = TickEntry(tick, self.price_level)
        self.tick_entry4 = TickEntry(tick, self.price_level)
        self.tick_entry5 = TickEntry(tick2, self.price_level)

    def test_appending_length(self):
        # Test for tick appending and length
        self.assertEquals(0, self.price_level.length)
        self.assertEquals(0, len(self.price_level))

        self.price_level.append_tick(self.tick_entry1)
        self.price_level.append_tick(self.tick_entry2)
        self.price_level.append_tick(self.tick_entry3)
        self.price_level.append_tick(self.tick_entry4)

        self.assertEquals(4, self.price_level.length)
        self.assertEquals(4, len(self.price_level))

    def test_tick_removal(self):
        # Test for tick removal
        self.price_level.append_tick(self.tick_entry1)
        self.price_level.append_tick(self.tick_entry2)
        self.price_level.append_tick(self.tick_entry3)
        self.price_level.append_tick(self.tick_entry4)

        self.price_level.remove_tick(self.tick_entry2)
        self.price_level.remove_tick(self.tick_entry1)
        self.price_level.remove_tick(self.tick_entry4)
        self.price_level.remove_tick(self.tick_entry3)
        self.assertEquals(0, self.price_level.length)

    def test_str(self):
        # Test for price level string representation
        self.price_level.append_tick(self.tick_entry1)
        self.price_level.append_tick(self.tick_entry2)
        self.assertEquals('60 BTC\t@\t0.5 MC\n'
                          '60 BTC\t@\t0.5 MC\n', str(self.price_level))
Example #7
0
def price_level():
    return PriceLevel(Price(100, 1, 'MB', 'BTC'))