def test_convert_kp_to_ap(self):
""" Test conversion of Kp to ap"""
sw_kp.convert_3hr_kp_to_ap(self.testInst)
assert '3hr_ap' in self.testInst.data.columns
assert '3hr_ap' in self.testInst.meta.keys()
assert (self.testInst['3hr_ap'].min() >=
self.testInst.meta['3hr_ap'][self.testInst.meta.min_label])
assert (self.testInst['3hr_ap'].max() <=
self.testInst.meta['3hr_ap'][self.testInst.meta.max_label])
def test_convert_ap_to_kp(self):
""" Test conversion of ap to Kp"""
sw_kp.convert_3hr_kp_to_ap(self.testInst)
kp_out, kp_meta = sw_meth.convert_ap_to_kp(self.testInst['3hr_ap'])
# Assert original and coverted there and back Kp are equal
assert all(abs(kp_out - self.testInst.data['Kp']) < 1.0e-4)
# Assert the converted Kp meta data exists and is reasonable
assert 'Kp' in kp_meta.keys()
assert (kp_meta['Kp'][kp_meta.fill_label] == -1)
del kp_out, kp_meta
def test_convert_ap_to_kp_fill_val(self):
""" Test conversion of ap to Kp with fill values"""
# Set the first value to a fill value, then calculate ap
fill_label = self.testInst.meta.fill_label
self.testInst['Kp'][0] = self.testInst.meta['Kp'][fill_label]
sw_kp.convert_3hr_kp_to_ap(self.testInst)
kp_out, kp_meta = sw_meth.convert_ap_to_kp(self.testInst['3hr_ap'], \
fill_val=self.testInst.meta['Kp'][fill_label])
# Test non-fill ap values
assert all(abs(kp_out[1:] - self.testInst.data['Kp'][1:]) < 1.0e-4)
# Test the fill value in the data and metadata
assert np.isnan(kp_out[0])
assert np.isnan(kp_meta['Kp'][fill_label])
del fill_label, kp_out, kp_meta
def test_convert_kp_to_ap_fill_val(self):
""" Test conversion of Kp to ap with fill values"""
# Set the first value to a fill value, then calculate ap
fill_label = self.testInst.meta.fill_label
self.testInst['Kp'][0] = self.testInst.meta['Kp'][fill_label]
sw_kp.convert_3hr_kp_to_ap(self.testInst)
# Test non-fill ap values
assert '3hr_ap' in self.testInst.data.columns
assert '3hr_ap' in self.testInst.meta.keys()
assert (self.testInst['3hr_ap'][1:].min() >=
self.testInst.meta['3hr_ap'][self.testInst.meta.min_label])
assert (self.testInst['3hr_ap'][1:].max() <=
self.testInst.meta['3hr_ap'][self.testInst.meta.max_label])
# Test the fill value in the data and metadata
assert np.isnan(self.testInst['3hr_ap'][0])
assert np.isnan(self.testInst.meta['3hr_ap'][fill_label])
del fill_label
