class TestMoneyManager(unittest.TestCase):
def setUp(self):
# Create a test BankAccount object
self.user = MoneyManager()
# Provide it with some initial balance values
self.user.balance = 1000.0
def test_legal_deposit_works(self):
# Your code here to test that depsositing money using the account's
# 'deposit_funds' function adds the amount to the balance.
self.user.deposit_funds(100)
self.assertEqual(self.user.balance, 1100)
def test_illegal_deposit_raises_exception(self):
# Your code here to test that depositing an illegal value (like 'bananas'
# or such - something which is NOT a float) results in an exception being
# raised.
self.assertRaises((TypeError, ValueError),
self.user.deposit_funds('bananas'))
self.assertRaises((TypeError, ValueError),
self.user.deposit_funds('1000'))
def test_legal_entry(self):
# Your code here to test that adding a new entry with a a legal amount subtracts the
# funds from the balance.
self.user.add_entry(500, 'food')
self.assertEqual(self.user.balance, 500)
def test_illegal_entry_amount(self):
# Your code here to test that withdrawing an illegal amount (like 'bananas'
# or such - something which is NOT a float) raises a suitable exception.
self.assertRaises((TypeError, ValueError),
self.user.add_entry('bananas', 'food'))
self.assertRaises((TypeError, ValueError),
self.user.add_entry('500', 'food'))
def test_illegal_entry_type(self):
# Your code here to test that adding an illegal entry type (like 'bananas'
# or such - something which is NOT a float) raises a suitable exception.
self.assertRaises((TypeError, ValueError),
self.user.add_entry(500, 'bananas'))
self.assertRaises((TypeError, ValueError),
self.user.add_entry(500, 1200))
def test_insufficient_funds_entry(self):
# Your code here to test that you can only spend funds which are available.
# For example, if you have a balance of 500.00 dollars then that is the maximum
# that can be spent. If you tried to spend 600.00 then a suitable exception
# should be raised and the withdrawal should NOT be applied to the user balance
# or the user's transaction list.
self.assertRaises((TypeError, ValueError),
self.user.add_entry(2000, 'food'))
def perform_deposit():
'''Function to add a deposit for the amount in the amount entry to the
user's transaction list.'''
global user
global amount_entry
global balance_label
global balance_var
try:
bal = balance_var.get()
bal = float(bal)
except:
c = Tk()
c.title('FedUni Money Manager')
l = Label(c, text='Enter Valid Data', font=("Helvetica", 16))
l.pack()
c.mainloop()
return
# Try to increase the account balance and append the deposit to the account file
try:
# Get the cash amount to deposit. Note: We check legality inside account's deposit method
balance = balance_var.get()
balance = balance.strip()
balance = balance.replace(" ", "")
file = str(user_number_var.get())
MoneyManager.deposit_funds(file, balance)
fo = open(file + ".txt", "rb")
fo.readline()
fo.readline()
fo.seek(12, 1)
bal = fo.readline()
bal = str(bal)
bal = bal.replace("b", "")
bal = bal.replace("r", "")
bal = bal.replace("n", "")
bal = bal.replace("\\", "")
bal = bal.replace("'", "")
bal = float(bal)
fo.close()
# Deposit funds
bal = float(bal) + float(balance)
# Update the transaction widget with the new transaction by calling account.get_transaction_string()
# Note: Configure the text widget to be state='normal' first, then delete contents, then instert new
# contents, and finally configure back to state='disabled' so it cannot be user edited.
MoneyManager.get_transaction_string(file, bal)
# Change the balance label to reflect the new balance
global y, variable
y.set("Balance : $ " + str(bal))
v = "Deposit "
MoneyManager.save_to_file(file, v, balance)
fo = open(file + ".txt", "r")
fo.readline().replace("\n", "")
fo.readline().replace("\n", "")
fo.readline().replace("\n", "")
fo.readline().replace("\n", "")
x = fo.readline()
transaction_list = x
while x:
x = fo.readline()
transaction_list = transaction_list + x
fo.close()
Textbox.delete(1.0, END)
Textbox.insert(END, transaction_list)
# Clear the amount entry
global balance_entry
balance_entry.delete(0, END)
# Update the interest graph with our new balance
plot_spending_graph()
# Catch and display exception as a 'showerror' messagebox with a title of 'Transaction Error' and the text of the exception
except:
c = Tk()
c.title('FedUni Money Manager')
l = Label(c, text='Something Went Wrong', font=("Helvetica", 16))
l.pack()
c.mainloop()
