/**
* Test method for {@link edu.cecs274.BankCustomer#closeAccount(edu.cecs274.BankAccount)}. Cancels
* an account that exist in aCustomer's list of accounts.
*/
@Test
public void testCancelAccount() {
// Add two accounts to aCustomer's list of accounts
BankAccount oneAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER);
aCustomer.addAccount(oneAccount);
BankAccount anotherAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER + 1);
aCustomer.addAccount(anotherAccount);
int expected = 2;
assertEquals(expected, aCustomer.getNumberOfAccounts());
// Cancel an account, should remove from aCustomer's list of accounts
aCustomer.closeAccount(oneAccount);
assertEquals(--expected, aCustomer.getNumberOfAccounts());
}
/**
* Test method for {@link edu.cecs274.BankCustomer#closeAccount(edu.cecs274.BankAccount)}. Cancels
* an account that does not exist in aCustomer's list of accounts.
*/
@Test(expected = AccountDoesNotExistException.class)
public void testCancelAccountDoesNotExist() {
// Add two accounts to aCustomer's list of accounts
BankAccount oneAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER);
aCustomer.addAccount(oneAccount);
BankAccount anotherAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER + 1);
aCustomer.addAccount(anotherAccount);
int expected = 2;
assertEquals(expected, aCustomer.getNumberOfAccounts());
// Cancel an account that does not exist in aCustomer's list of accounts
BankAccount newAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER - 1);
aCustomer.closeAccount(newAccount);
}
/** Test method for {@link edu.cecs274.BankCustomer#getTotalBalance()}. */
@Test
public void testGetTotalBalance() {
BankAccount oneAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER, INITIAL_BALANCE);
BankAccount twoAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER + 1);
BankAccount threeAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER + 2);
aCustomer.addAccount(oneAccount);
aCustomer.addAccount(twoAccount);
aCustomer.addAccount(threeAccount);
double expected = INITIAL_BALANCE;
double totalBalance = aCustomer.getTotalBalance();
assertEquals(expected, totalBalance, DELTA);
// Adds more money to twoAccount, the change should be reflected in aCustomers totalBalance
twoAccount.deposit(INITIAL_BALANCE);
expected = INITIAL_BALANCE * 2;
totalBalance = aCustomer.getTotalBalance();
assertEquals(expected, totalBalance, DELTA);
}
/** Test method for {@link edu.cecs274.BankCustomer#addAccount(edu.cecs274.BankAccount)}. */
@Test
public void testAddAccount() {
// Initially, aCustomer has no bank accounts
int numberOfAccounts = aCustomer.getNumberOfAccounts();
double totalBalance = aCustomer.getTotalBalance();
BankAccount newAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER);
aCustomer.addAccount(newAccount);
// Now aCustomer has a newAccount with the default initial balance
assertEquals(++numberOfAccounts, aCustomer.getNumberOfAccounts());
assertEquals(totalBalance, aCustomer.getTotalBalance(), DELTA);
// Add another account with a balance
newAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER + 1, INITIAL_BALANCE);
aCustomer.addAccount(newAccount);
// Now aCustomer has two accounts, with totalBalance == INITIAL_BALANCE
assertEquals(++numberOfAccounts, aCustomer.getNumberOfAccounts());
assertEquals(totalBalance + INITIAL_BALANCE, aCustomer.getTotalBalance(), DELTA);
}
/** Test method for {@link edu.cecs274.BankCustomer#getNumberOfAccounts()}. */
@Test
public void testGetNumberOfAccounts() {
int expected = 0;
int numberOfAccounts = aCustomer.getNumberOfAccounts();
assertEquals(expected, numberOfAccounts);
BankAccount oneAccount = new BankAccount(aCustomer, INITIAL_ACCOUNT_NUMBER);
aCustomer.addAccount(oneAccount);
expected++;
numberOfAccounts = aCustomer.getNumberOfAccounts();
assertEquals(expected, numberOfAccounts);
}