def test_from_serializable_string_given_malformed_string_raises_value_error(self):
# Arrange
bar = Bar(
AUDUSD_1_MIN_BID,
Price("1.00001"),
Price("1.00004"),
Price("1.00002"),
Price("1.00003"),
Quantity(100000),
0,
)
# Act
# Assert
with pytest.raises(ValueError):
bar.from_serializable_str(AUDUSD_1_MIN_BID, "NOT_BAR_VALUES!")
def test_from_serializable_string_given_malformed_string_raises_value_error(
self):
# Arrange
bar = Bar(
Price("1.00001"),
Price("1.00004"),
Price("1.00002"),
Price("1.00003"),
Quantity(100000),
UNIX_EPOCH,
)
# Act
# Assert
with pytest.raises(ValueError):
bar.from_serializable_str("NOT_A_BAR")
def test_from_serializable_string_given_valid_string_returns_expected_bar(self):
# Arrange
bar = TestStubs.bar_5decimal()
# Act
result = Bar.from_serializable_str(bar.type, bar.to_serializable_str())
# Assert
assert result == bar
