def test_to_dict(self):
# Arrange
bar = Bar(
AUDUSD_1_MIN_BID,
Price.from_str("1.00001"),
Price.from_str("1.00004"),
Price.from_str("1.00002"),
Price.from_str("1.00003"),
Quantity.from_int(100000),
0,
0,
)
# Act
values = Bar.to_dict(bar)
# Assert
assert values == {
"type": "Bar",
"bar_type": "AUD/USD.SIM-1-MINUTE-BID-EXTERNAL",
"open": "1.00001",
"high": "1.00004",
"low": "1.00002",
"close": "1.00003",
"volume": "100000",
"ts_event": 0,
"ts_init": 0,
}
def test_from_dict_returns_expected_bar(self):
# Arrange
bar = TestDataStubs.bar_5decimal()
# Act
result = Bar.from_dict(Bar.to_dict(bar))
# Assert
assert result == bar
def serialize(bar: Bar):
data = bar.to_dict(bar)
data["instrument_id"] = bar.type.instrument_id.value
return data