def test_limit_add_record():
collection = PatientCollection(CSV_PATH)
limit = collection.limit(len(GOOD_PARAMS) + 10)
for _ in range(len(GOOD_PARAMS)):
next(limit)
new_patient = Patient("Митрофан", "Космодемьянский", "1999-10-15", "79030000000", PASSPORT_TYPE, "4510 000444")
new_patient.save()
last_patient = next(limit)
for field in PATIENT_FIELDS:
assert getattr(new_patient, field) == getattr(last_patient, field), f"Wrong attr {field} for changed limit"
def test_limit_usual():
collection = PatientCollection(CSV_PATH)
try:
len(collection.limit(8))
assert False, "Iterator should not have __len__ method"
except (TypeError, AttributeError):
assert True
for i, patient in enumerate(collection.limit(8)):
true_patient = Patient(*GOOD_PARAMS[i])
for field in PATIENT_FIELDS:
assert getattr(patient, field) == getattr(true_patient, field), f"Wrong attr {field} for {GOOD_PARAMS[i]} in limit"
def test_collection_iteration():
collection = PatientCollection(CSV_PATH)
for i, patient in enumerate(collection):
true_patient = Patient(*GOOD_PARAMS[i])
for field in PATIENT_FIELDS:
assert getattr(patient, field) == getattr(
true_patient,
field), f"Wrong attr {field} for {GOOD_PARAMS[i]}"
def test_limit_remove_records():
collection = PatientCollection(CSV_PATH)
limit = collection.limit(4)
with open(CSV_PATH, 'w', encoding='utf-8') as f:
f.write('')
assert len([_ for _ in limit]) == 0, "Limit works wrong for empty file"