def test_as_freq_daily(il_electricity_cdd_hdd_billing_monthly):
meter_data = il_electricity_cdd_hdd_billing_monthly["meter_data"]
assert meter_data.shape == (27, 1)
as_daily = as_freq(meter_data.value, freq="D")
assert as_daily.shape == (792, )
assert round(meter_data.value.sum(), 1) == round(as_daily.sum(),
1) == 21290.2
def test_as_freq_daily_temperature(il_electricity_cdd_hdd_billing_monthly):
temperature_data = il_electricity_cdd_hdd_billing_monthly[
"temperature_data"]
assert temperature_data.shape == (19417, )
as_daily = as_freq(temperature_data, freq="D", series_type="instantaneous")
assert as_daily.shape == (811, )
assert abs(temperature_data.mean() - as_daily.mean()) <= 0.1
def test_as_freq_month_start(il_electricity_cdd_hdd_billing_monthly):
meter_data = il_electricity_cdd_hdd_billing_monthly["meter_data"]
assert meter_data.shape == (27, 1)
as_month_start = as_freq(meter_data.value, freq="MS")
assert as_month_start.shape == (28, )
assert round(meter_data.value.sum(), 1) == round(as_month_start.sum(),
1) == 21290.2
def test_as_freq_daily_to_daily(il_electricity_cdd_hdd_daily):
meter_data = il_electricity_cdd_hdd_daily["meter_data"]
assert meter_data.shape == (810, 1)
as_daily = as_freq(meter_data.value, freq="D")
assert as_daily.shape == (810, )
assert round(meter_data.value.sum(), 1) == round(as_daily.sum(),
1) == 21925.8
def test_as_freq_daily_all_nones(il_electricity_cdd_hdd_billing_monthly):
meter_data = il_electricity_cdd_hdd_billing_monthly["meter_data"]
meter_data["value"] = np.nan
assert meter_data.shape == (27, 1)
as_daily = as_freq(meter_data.value, freq="D")
assert as_daily.shape == (792, )
assert round(meter_data.value.sum(), 1) == round(as_daily.sum(), 1) == 0
def test_as_freq_hourly_to_daily(il_electricity_cdd_hdd_hourly):
meter_data = il_electricity_cdd_hdd_hourly["meter_data"]
meter_data.iloc[-1]["value"] = np.nan
assert meter_data.shape == (19417, 1)
as_daily = as_freq(meter_data.value, freq="D")
assert as_daily.shape == (811, )
assert round(meter_data.value.sum(), 1) == round(as_daily.sum(),
1) == 21926.0
def test_as_freq_perserves_nulls(il_electricity_cdd_hdd_billing_monthly):
meter_data = il_electricity_cdd_hdd_billing_monthly["meter_data"]
monthly_with_nulls = meter_data[meter_data.index.year != 2016].reindex(
meter_data.index)
daily_with_nulls = as_freq(monthly_with_nulls.value, freq="D")
assert (round(monthly_with_nulls.value.sum(), 2) == round(
daily_with_nulls.sum(), 2) == 11094.05)
assert monthly_with_nulls.value.isnull().sum() == 13
assert daily_with_nulls.isnull().sum() == 365
def test_as_freq_daily_temperature_monthly(
il_electricity_cdd_hdd_billing_monthly):
temperature_data = il_electricity_cdd_hdd_billing_monthly[
"temperature_data"]
temperature_data = temperature_data.groupby(pd.Grouper(freq="MS")).mean()
assert temperature_data.shape == (28, )
as_daily = as_freq(temperature_data, freq="D", series_type="instantaneous")
assert as_daily.shape == (824, )
assert round(as_daily.mean(), 1) == 54.5
def test_as_freq_month_start_temperature(
il_electricity_cdd_hdd_billing_monthly):
temperature_data = il_electricity_cdd_hdd_billing_monthly[
"temperature_data"]
assert temperature_data.shape == (19417, )
as_month_start = as_freq(temperature_data,
freq="MS",
series_type="instantaneous")
assert as_month_start.shape == (29, )
assert round(as_month_start.mean(), 1) == 53.4
def test_as_freq_hourly_temperature(il_electricity_cdd_hdd_billing_monthly):
temperature_data = il_electricity_cdd_hdd_billing_monthly[
"temperature_data"]
assert temperature_data.shape == (19417, )
as_hourly = as_freq(temperature_data,
freq="H",
series_type="instantaneous")
assert as_hourly.shape == (19417, )
assert round(temperature_data.mean(), 1) == round(as_hourly.mean(),
1) == 54.6
def test_as_freq_not_series(il_electricity_cdd_hdd_billing_monthly):
meter_data = il_electricity_cdd_hdd_billing_monthly["meter_data"]
assert meter_data.shape == (27, 1)
with pytest.raises(ValueError):
as_freq(meter_data, freq="H")
def test_as_freq_empty():
meter_data = pd.DataFrame({"value": []})
empty_meter_data = as_freq(meter_data.value, freq="H")
assert empty_meter_data.empty
