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)
symbol = Symbol("AUD/USD", Venue("OANDA"))
# Act
instrument = provider.get(symbol)
# 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_all_when_not_loaded_returns_empty_dict(self):
# Arrange
mock_client = MagicMock()
provider = OandaInstrumentProvider(client=mock_client, account_id="001")
# Act
instruments = provider.get_all()
# Assert
self.assertEqual({}, instruments)
def test_load_all(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")
# Act
provider.load_all()
# Assert
self.assertTrue(provider.count > 0) # No exceptions raised
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)
def test_get_all_when_loaded_returns_instruments(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")
provider.load_all()
# Act
instruments = provider.get_all()
# Assert
self.assertTrue(len(instruments) > 0)
self.assertEqual(dict, type(instruments))
self.assertEqual(InstrumentId, type(next(iter(instruments))))