def test_get_audusd_when_loaded_returns_expected_instrument(self):
# Arrange
mock_client = MagicMock()
with open(TEST_PATH + "instruments.json") as response:
instruments = json.load(response)
mock_client.request.return_value = instruments
provider = OandaInstrumentProvider(
client=mock_client, account_id="001", load_all=True
)
instrument_id = InstrumentId(Symbol("AUD/USD"), Venue("OANDA"))
# Act
instrument = provider.find(instrument_id)
# Assert
self.assertEqual(Instrument, type(instrument))
self.assertEqual(AssetClass.FX, instrument.asset_class)
self.assertEqual(AssetType.SPOT, instrument.asset_type)
self.assertEqual(AUD, instrument.base_currency)
self.assertEqual(USD, instrument.quote_currency)
self.assertEqual(USD, instrument.settlement_currency)
def test_get_audusd_when_not_loaded_returns_none(self):
# Arrange
mock_client = MagicMock()
with open(TEST_PATH + "instruments.json") as response:
instruments = json.load(response)
mock_client.request.return_value = instruments
provider = OandaInstrumentProvider(client=mock_client, account_id="001")
instrument_id = InstrumentId(Symbol("AUD/USD"), Venue("OANDA"))
# Act
instrument = provider.find(instrument_id)
# Assert
self.assertIsNone(instrument)