async def test_initialize_impl(exchange_manager):
ccxt_exchange = exchange_connectors.CCXTExchange(exchange_manager.config,
exchange_manager)
class MockCCXT:
def __init__(self):
self.symbols = ["BTC/USDT", "ETH/USDT", "ETH/BTC", "ETH/USDT"]
self.timeframes = ["1h", "2h", "4h", "2h"]
async def load_markets(self):
pass
def setSandboxMode(self, is_sandboxed):
pass
with mock.patch.object(ccxt_exchange, 'client', new=MockCCXT()):
await ccxt_exchange.initialize_impl()
assert ccxt_exchange.symbols == {
"BTC/USDT",
"ETH/USDT",
"ETH/BTC",
}
assert ccxt_exchange.time_frames == {
"1h",
"2h",
"4h",
}
def __init__(self, config, exchange_manager):
super().__init__(config, exchange_manager)
self.connector = exchange_connectors.CCXTExchange(
config,
exchange_manager,
additional_ccxt_config=self.get_additional_connector_config()
)
self.connector.client.options['defaultType'] = self.get_default_type()
async def test_initialize_impl_with_empty_symbols_and_timeframes(
exchange_manager):
ccxt_exchange = exchange_connectors.CCXTExchange(exchange_manager.config,
exchange_manager)
class MockCCXT:
def __init__(self):
self.symbols = []
self.timeframes = []
async def load_markets(self):
pass
def setSandboxMode(self, is_sandboxed):
pass
with mock.patch.object(ccxt_exchange, 'client', new=MockCCXT()):
await ccxt_exchange.initialize_impl()
assert ccxt_exchange.symbols == set()
assert ccxt_exchange.time_frames == set()
def __init__(self, config, exchange_manager):
super().__init__(config, exchange_manager)
self.connector = exchange_connectors.CCXTExchange(
config,
exchange_manager,
additional_ccxt_config=self.get_additional_connector_config())
def __init__(self, config, exchange_manager):
super().__init__(config, exchange_manager)
self.connector = exchange_connectors.CCXTExchange(config, exchange_manager)