def test_from_json_file(nested_example):
"""
can it be re-created from an actual json file?
"""
json_str = nested_example.to_json()
with open("temp.json", 'w') as tempfile:
tempfile.write(nested_example.to_json())
with open("temp.json") as tempfile:
reconstructed = js.from_json(tempfile)
reconstructed = js.from_json(json_str)
assert reconstructed == nested_example
def load(cls, filepath):
"""
loads a donor database from a json_save format file.
"""
with open(filepath) as jsfile:
db = js.from_json(jsfile)
db.db_file = filepath
def __init__(self):
try:
with open('mailroom.json', 'r') as db_handle:
file_contents = db_handle.read()
except IOError:
self.donor_db = self.initial_db
if file_contents:
self.donor_db = js.from_json(file_contents)
def test_from_json_dict2(nested_dict):
"""
can it be re-created from an actual json string?
"""
json_str = nested_dict.to_json()
reconstructed = js.from_json(json_str)
assert reconstructed == nested_dict
def test_save(sample_db):
# save out the DB
sample_db.save()
# Make a new one from the file
with open(sample_db.db_file) as js_file:
DB = js.from_json(js_file)
# are they the same?
assert sample_db == DB
def test_from_json_dict2(nested_dict):
"""
can it be re-created from an actual json string?
"""
json_str = nested_dict.to_json()
print(js.Saveable.ALL_SAVEABLES)
reconstructed = js.from_json(json_str)
assert reconstructed == nested_dict
def test_save_on_add_donor(sample_db):
"""
tests the DB gets saved automatcially when it's changed
"""
sample_db.save() # make sure it's saved before we change it.
sample_db.add_donor("Fred Jones")
# note: not explicitly saving it !
# Make a new one from the file
with open(sample_db.db_file) as js_file:
DB = js.from_json(js_file)
assert sample_db == DB
def test_save_changed(sample_db):
donor = sample_db.find_donor("paul allen")
sample_db.save()
donor.add_donation(500)
sample_db.save()
# Make a new one from the file
with open(sample_db.db_file) as js_file:
DB = js.from_json(js_file)
donor1 = sample_db.find_donor("paul allen")
donor2 = DB.find_donor("paul allen")
assert donor1 == donor2
assert donor2.num_donations == 4
def test_save_on_change_donor(sample_db):
"""
tests the DB gets saved automatcially when it's changed
"""
sample_db.save() # make sure it's saved before we change it.
donor = sample_db.find_donor("paul allen")
donor.add_donation(500)
# note: not explicitly saving it !
# Make a new one from the file
with open(sample_db.db_file) as js_file:
DB = js.from_json(js_file)
donor1 = sample_db.find_donor("paul allen")
donor2 = DB.find_donor("paul allen")
print(donor1)
assert donor1 == donor2
assert donor2.num_donations == 4
def load_donors():
with open("donors.json") as tempfile:
reconstructed = js.from_json(tempfile)
return reconstructed.dic
def load(cls, file='json_in.json'):
with open(file, 'r') as infile:
return js.from_json(infile)
def load_json_from_file(self):
print("Loading from json")
with open(self.data_file + ".json", 'r') as file_in:
temp = js.from_json(file_in)
self.donors_list = temp.donors_list
return self.count
def load_list_donors(self):
global donors
with open("donor_list.json") as json_file:
donors = js.from_json(json_file)
def load_donor_records_js(cls, file):
"""Class method for working with the json_save library."""
# Open donor_records.json using context manager
with open(file) as f_obj:
temp_donors = js.from_json(f_obj)
temp_donors.donor_data = file
def load_json(self):
print('loading from json')
with open(self.DATA_FILE + ".json") as file_in:
temp = js.from_json(file_in)
self.donorlist = temp.donorlist
return self.count
def load_json(self):
with open("save_file.json") as file_in:
temp = js.from_json(file_in)
self.donors = temp.donors
