def test_refet_daily_surface_etr():
refet = Daily(tmax=ee.Image.constant(d_args['tmax']),
tmin=ee.Image.constant(d_args['tmin']),
ea=ee.Image.constant(d_args['ea']),
rs=ee.Image.constant(d_args['rs']),
uz=ee.Image.constant(d_args['uz']),
zw=ee.Number(s_args['zw']),
elev=ee.Number(s_args['elev']),
lat=ee.Number(s_args['lat']),
doy=ee.Number(d_args['doy']),
method='refet')
output = refet.etr()\
.reduceRegion(ee.Reducer.first(), geometry=constant_geom, scale=1)\
.getInfo()
assert float(output['etr']) == pytest.approx(d_args['etr_refet'])
def test_refet_daily_asce():
refet = Daily(tmax=ee.Image.constant(d_args['tmax']),
tmin=ee.Image.constant(d_args['tmin']),
ea=ee.Image.constant(d_args['ea']),
rs=ee.Image.constant(d_args['rs']),
uz=ee.Image.constant(d_args['uz']),
zw=ee.Number(s_args['zw']),
elev=ee.Number(s_args['elev']),
lat=ee.Number(s_args['lat']),
doy=ee.Number(d_args['doy']),
method='asce')
output = refet.etr().reduceRegion(reducer=ee.Reducer.first(),
geometry=ee.Geometry.Rectangle(
[0, 0, 10, 10], 'EPSG:32613', False),
scale=1).getInfo()
assert float(output['etr']) == pytest.approx(d_args['etr_asce'])