def test_find_field_bad_input_list(self):
"""
Tests the case where we pass find_field a list
"""
parsed_res = process_json.find_field("first_name", ["Shirley", "Bob"])
self.assertEqual(None, parsed_res)
def test_find_field_bad_input_empty_string(self):
"""
Tests the case where we pass find_field None
"""
parsed_res = process_json.find_field("first_name", "")
self.assertEqual(None, parsed_res)
def test_find_field_empty_dict(self):
"""
Tests the case where we pass find_field an empty dictionary
"""
parsed_res = process_json.find_field("first_name", {})
self.assertEqual(None, parsed_res)
def run_find_field_on_string(data: str):
"""
Runs the process_json.find_field on the supplied data string, searching specifically for a "first_name" field
:param data: a JSON formatted string to be searched
:return: the results of running find_field for "first_name"
"""
data_dict = json.loads(data)
results = process_json.find_field("first_name", data_dict)
return results