def test_srv_add_transaction():
'''
Function that test if srv_add_transaction adds a transaction to the transaction list correctly
INPUT: -
OUTPUT: Assertion error if test fails
'''
l = []
srv_add_transaction(l, 23, 5, 1500, "INCOME")
assert len(l) == 1
assert get_id(l[0]) == 23
assert get_day(l[0]) == 5
assert get_sum(l[0]) == 1500
assert get_type(l[0]) == "INCOME"
srv_add_transaction(l, 22, 6, 500, "OUTCOME")
assert len(l) == 2
assert get_id(l[1]) == 22
assert get_day(l[1]) == 6
assert get_sum(l[1]) == 500
assert get_type(l[1]) == "OUTCOME"
try:
srv_add_transaction(l, -2, 23, 1500, "INCOME")
assert False
except Exception as ex:
assert (str(ex) == "Invalid ID!\n")
def repo_add_transaction(l, t):
'''
Function that adds a transaction to the list if the ID is not existent
INPUT: l - a list, t - a transaction
OUTPUT: Raises exception if ID is existent
'''
error = ""
for tr in l:
if get_id(tr) == get_id(t):
error += "ID already exists!\n"
raise Exception(error)
l.append(t)
def pt_all(l):
print("All transactions \n")
for x in l:
print("Transaction with ID: " + str(get_id(x)))
print("Day: " + str(get_day(x)) + " Sum: " +
str(get_sum(x)) + " Type: " + str(get_type(x)))
print("\n")
def pt_type(l, tp):
print("All transactions of a given type:\n")
for x in l:
if get_type(x) == tp:
print("Transaction with ID: " + str(get_id(x)))
print("Day: " + str(get_day(x)) + " Sum: " +
str(get_sum(x)) + " Type: " + str(get_type(x)))
print("\n")
def pt_untilday_bigger(l, day, s):
print("All transactions made until the given date with the sum larger than the given number.\n")
for x in l:
if get_day(x) < day and get_sum(x) > s:
print("Transaction with ID: " + str(get_id(x)))
print("Day: " + str(get_day(x)) + " Sum: " +
str(get_sum(x)) + " Type: " + str(get_type(x)))
print("\n")
def pt_bigger(l, s):
print("All transactions bigger than a given sum \n")
for x in l:
if get_sum(x) > s:
print("Transaction with ID: " + str(get_id(x)))
print("Day: " + str(get_day(x)) + " Sum: " +
str(get_sum(x)) + " Type: " + str(get_type(x)))
print("\n")
def test_add_transaction():
'''
Function that tests if a transaction can be added
INPUT: -
OUTPUT: Assertion error if test fails
'''
t = create_transaction(21, 5, 1500, "INCOME")
assert get_id(t) == 21
assert get_day(t) == 5
assert get_sum(t) == 1500
assert get_type(t) == "INCOME"
modify_transaction(t, 13, 1000, "OUTCOME")
assert get_id(t) == 21
assert get_day(t) == 13
assert get_sum(t) == 1000
assert get_type(t) == "OUTCOME"
def validate_transaction(t):
'''
Function that validates a transaction
INPUT: A transaction
RAISES: Exception if:
tid < 0
day < 0
sum < 0
type != "INCOME" / "OUTCOME
'''
errors = ""
if get_id(t) < 0:
errors += "Invalid ID!\n"
if get_day(t) < 0:
errors += "Invalid Day!\n"
if get_sum(t) < 0:
errors += "Invalid Sum!\n"
if str(get_type(t)) != "INCOME":
if str(get_type(t)) != "OUTCOME":
errors += "Invalid Type!\n"
if len(errors) > 0:
raise Exception(errors)
def srv_modify_transaction(l, tid, day, s, tp):
for x in l:
if get_id(x) == tid:
modify_transaction(x, day, s, tp)