def test_extract_price_with_invalid_price_raises_value_error(self):
# Arrange
tick = QuoteTick(
AUDUSD_SIM.id,
Price.from_str("1.00000"),
Price.from_str("1.00001"),
Quantity.from_int(1),
Quantity.from_int(1),
0,
0,
)
# Act, Assert
with pytest.raises(ValueError):
tick.extract_price(0)
def test_extract_price_with_various_price_types_returns_expected_values(self):
# Arrange
tick = QuoteTick(
AUDUSD_FXCM,
Price("1.00000"),
Price("1.00001"),
Quantity(1),
Quantity(1),
UNIX_EPOCH,
)
# Act
result1 = tick.extract_price(PriceType.ASK)
result2 = tick.extract_price(PriceType.MID)
result3 = tick.extract_price(PriceType.BID)
# Assert
self.assertEqual(Price("1.00001"), result1)
self.assertEqual(Price("1.000005"), result2)
self.assertEqual(Price("1.00000"), result3)
def test_extract_price_with_various_price_types_returns_expected_values(self):
# Arrange
tick = QuoteTick(
AUDUSD_SIM.id,
Price.from_str("1.00000"),
Price.from_str("1.00001"),
Quantity.from_int(1),
Quantity.from_int(1),
0,
0,
)
# Act
result1 = tick.extract_price(PriceType.ASK)
result2 = tick.extract_price(PriceType.MID)
result3 = tick.extract_price(PriceType.BID)
# Assert
assert result1 == Price.from_str("1.00001")
assert result2 == Price.from_str("1.000005")
assert result3 == Price.from_str("1.00000")