def test_index_download_update():
mng = moex.Index(db="test")
# noinspection PyProtectedMember
data = mng._download(INDEX, pd.Timestamp("2019-09-13"))
assert isinstance(data, list)
assert len(data) >= 1
assert data[0] == {"CLOSE": 4400.91, "DATE": pd.Timestamp("2019-09-13")}
def test_index():
mng = moex.Index(db="test")
df = mng[INDEX]
assert isinstance(df, pd.DataFrame)
assert len(df) > 3750
assert df.columns == [CLOSE]
assert df.index[0] == pd.Timestamp("2003-02-26")
assert df.loc["2003-02-26", CLOSE] == 335.67
assert df.loc["2018-03-02", CLOSE] == 3273.16
assert df.loc["2018-12-24", CLOSE] == 3492.91
def test_index_wrong_id():
mng = moex.Index(db="test")
with pytest.raises(POptimizerError) as error:
# noinspection PyStatementEffect
mng["QQQ"]
assert "Отсутствуют данные test.misc.QQQ" == str(error.value)