def test_range_infomation(tests_path):
"""
Check consistency of range-related info in current_law_policy.json file.
"""
# read current_law_policy.json file into a dictionary
path = os.path.join(tests_path, '..', 'current_law_policy.json')
with open(path, 'r') as clpfile:
clpdict = json.load(clpfile)
parameters = set(clpdict.keys())
# construct set of parameter names with "range" field in clpdict
min_max_list = ['min', 'max']
warn_stop_list = ['warn', 'stop']
json_range_params = set()
for pname in parameters:
param = clpdict[pname]
assert isinstance(param, dict)
range = param.get('range', None)
if range:
json_range_params.add(pname)
oor_action = param['out_of_range_action']
assert oor_action in warn_stop_list
range_items = range.items()
assert len(range_items) == 2
for vop, vval in range_items:
assert vop in min_max_list
if isinstance(vval, six.string_types):
if vval == 'default':
if vop != 'min' or oor_action != 'warn':
msg = 'USES DEFAULT FOR min OR FOR error'
assert pname == msg
continue
elif vval in clpdict:
if vop == 'min':
extra_msg = param['out_of_range_minmsg']
if vop == 'max':
extra_msg = param['out_of_range_maxmsg']
assert vval in extra_msg
else:
assert vval == 'ILLEGAL RANGE STRING VALUE'
else: # if vval is not a str
if isinstance(vval, int):
continue
elif isinstance(vval, float):
continue
elif isinstance(vval, bool):
continue
else:
assert vval == 'ILLEGAL RANGE NUMERIC VALUE'
# compare contents of c_l_p.json parameters and json_range_params
unmatched = parameters ^ json_range_params
if len(unmatched) != 0:
assert unmatched == 'UNMATCHED RANGE PARAMETERS'
# check all current-law-policy parameters for range validity
clp = Policy()
clp._validate_parameter_values(parameters)
assert len(clp.reform_warnings) == 0
assert len(clp.reform_errors) == 0
