/**
* This tests the cashier under very simple terms: one customer is ready to pay the exact bill.
*/
public void testInitializationTest() { // tests to ensure Cashier is constructed properly //CHANGE
// customer1.cashier = cashier;//You can do almost anything in a unit test.
// check preconditions
assertEquals(
"Cashier should have 0 customers in it. It doesn't.", cashier.getMyCustomers().size(), 0);
assertEquals("Cashier did not start with 500 money", cashier.getMoney(), 500.0); // CHANGE
assertEquals("marketPayments list did not start empty", cashier.getMarketPayments().size(), 0);
assertEquals("myCustomers list did not start at size zero", cashier.getMyCustomers().size(), 0);
assertEquals("menuMap did not start with 4 items in it", cashier.getPriceMenu().size(), 4);
}
public void testNotEnoughMoneyToPayMarket() {
cashier.msgRequestPayment(market1, 2000);
// STEP 1 OF TEST
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 1);
assertTrue("Cashier should start with 1000 money, but did not", cashier.getMoney() == 1000);
// STEP 2
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(0).getMarket() == market1);
assertTrue(
"marketPayment amount is incorrect",
cashier.getMarketPayments().get(0).getAmount() == 2000);
// STEP 3
assertTrue("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction());
assertEquals("Money was not taken correctly out of cashier's money", cashier.getMoney(), 0.0);
// STEP 5
assertTrue(
"Market did not receive correct payment",
market1.log.containsString("I have received payment of amount " + 1000));
assertTrue(
"Size of marketPayments is not 0 when it should be", cashier.getMarketPayments().isEmpty());
}
public void testOneMarketInteraction() {
// (1) market sends message msgRequestPayment to cashier
// (2) cashier receives message, and a new MarketPayemtn is created with market m and amount
// (3) scheduler is activated, returns true
// (4) cashier sends message msgHereIsPayment to Market m
// (5) Used MarketPayment is removed, marketPayments list is empty
cashier.msgRequestPayment(market1, 7);
// STEP 1 OF TEST
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 1);
assertTrue("Cashier should start with 1000 money, but did not", cashier.getMoney() == 1000);
// STEP 2
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(0).getMarket() == market1);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(0).getAmount() == 7);
// STEP 3
assertTrue("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction());
assertTrue("Money was not taken correctly out of cashier's money", cashier.getMoney() == 993);
// STEP 5
assertTrue(
"Market did not receive correct payment",
market1.log.containsString("I have received payment of amount " + 7));
assertTrue(
"Size of marketPayments is not 0 when it should be", cashier.getMarketPayments().isEmpty());
}
public void testOneNormalCustomerScenario() {
assertEquals("myCustomers list should start at zero", cashier.getMyCustomers().size(), 0);
// cashier will FIRST be sent message from waiter,
// then will check sched,
// then will perform action calculateBill
//// test for price being correct then new msg sent to waiter
cashier.msgComputeBill(customer1, "Krabby Patty", waiter);
assertEquals("size of myCustomers list is not 1", cashier.getMyCustomers().size(), 1);
assertEquals(
"myCustomer list has stored incorrect customer",
cashier.getMyCustomers().get(0).getCustomer(),
customer1);
assertEquals(
"muCustomer list has stored incorrect waiter",
cashier.getMyCustomers().get(0).getWaiter(),
waiter);
assertTrue(
"myCustomer list has stored wrong choice",
cashier.getMyCustomers().get(0).getChoice().equals("Krabby Patty"));
assertEquals(
"myCustomer list has stored wrong payment",
cashier.getMyCustomers().get(0).getPayment(),
0.0);
assertEquals(
"myCustomer has stored incorrect state",
cashier.getMyCustomers().get(0).getState(),
customerState.doneEating);
// INTERLEAVING OF OTHER MESSAGE TO SHOW IT DOESNT DISRUPT CASHIER
cashier.msgRequestPayment(market1, 7);
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 1);
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(0).getMarket() == market1);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(0).getAmount() == 7);
cashier.msgRequestPayment(market2, 23);
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 2);
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(1).getMarket() == market2);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(1).getAmount() == 23);
// END INTERLEAVING
// Test Scheduler
assertEquals("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction(), true);
assertEquals(
"myCustomer has stored incorrect state",
cashier.getMyCustomers().get(0).getState(),
customerState.waitingForCheck);
// Test action and message sending
assertTrue(
"waiter did not receive message",
waiter.log.containsString("received msgHereIsCheck from cashier" + 15.99));
cashier.msgHereIsMyPayment(customer1, 15.99);
assertEquals("incorrect size of myCustomer list", cashier.getMyCustomers().size(), 1);
assertEquals(
"cash amount incorrectly transferred to MyCustomer",
cashier.getMyCustomers().get(0).getPayment(),
15.99);
assertEquals(
"MyCustomer is in wrong state",
cashier.getMyCustomers().get(0).getState(),
customerState.paying);
assertTrue("scheduler not returning true", cashier.pickAndExecuteAnAction());
assertTrue(
"customer did not receive msgHereIsChange",
customer1.log.containsString("I have received change " + 0));
assertEquals(
"Cashier's money not updated with what customer paid", cashier.getMoney(), 1015.99);
assertEquals(
"MyCustomer in incorrect state",
cashier.getMyCustomers().get(0).getState(),
customerState.leaving);
// setUp() runs first before this test!
// TODO check how to get cashier log when he is not a mock
// assertEquals("CashierAgent should have an empty event log before the Cashier's
// HereIsBill is called. Instead, the Cashier's event log reads: "
// + cashier.log.toString(), 0,
// cashier.log.size());
}
public void testTwoMarketInteraction() {
cashier.msgRequestPayment(market1, 7);
cashier.msgRequestPayment(market2, 14);
// STEP 1 OF TEST
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 2);
assertTrue("Cashier should start with 1000 money, but did not", cashier.getMoney() == 1000);
// STEP 2
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(0).getMarket() == market1);
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(1).getMarket() == market2);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(0).getAmount() == 7);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(1).getAmount() == 14);
// STEP 3
assertTrue("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction());
assertTrue("Money was not taken correctly out of cashier's money", cashier.getMoney() == 993);
assertTrue(
"Market did not receive correct payment",
market1.log.containsString("I have received payment of amount " + 7));
assertTrue(
"Size of MarketPayments should have been reduced", cashier.getMarketPayments().size() == 1);
// STEP 5
assertTrue("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction());
assertTrue("Money was not taken correctly out of cashier's money", cashier.getMoney() == 979);
assertTrue(
"Market did not receive correct payment",
market2.log.containsString("I have received payment of amount " + 14));
assertTrue(
"Size of marketPayments is not 0 when it should be", cashier.getMarketPayments().isEmpty());
}
public void
testMultipleCustomerScenario() { // tests cashier working with multiple customers
// simultaneously
assertEquals("myCustomers list should start at zero", cashier.getMyCustomers().size(), 0);
cashier.msgComputeBill(customer1, "Rice", waiter);
assertEquals("size of myCustomers list is not 1", cashier.getMyCustomers().size(), 1);
cashier.msgComputeBill(customer2, "Sushi", waiter);
assertEquals("size of myCustomers list is not 2", cashier.getMyCustomers().size(), 2);
assertEquals(
"myCustomer list has stored incorrect customer",
cashier.getMyCustomers().get(0).getCustomer(),
customer1);
assertEquals(
"myCustomer list has stored incorrect customer",
cashier.getMyCustomers().get(1).getCustomer(),
customer2);
assertEquals(
"muCustomer list has stored incorrect waiter",
cashier.getMyCustomers().get(0).getWaiter(),
waiter);
assertEquals(
"muCustomer list has stored incorrect waiter",
cashier.getMyCustomers().get(1).getWaiter(),
waiter);
assertTrue(
"myCustomer list has stored wrong choice",
cashier.getMyCustomers().get(0).getChoice().equals("Rice"));
assertTrue(
"myCustomer list has stored wrong choice",
cashier.getMyCustomers().get(1).getChoice().equals("Sushi"));
assertEquals(
"myCustomer list has stored wrong payment",
cashier.getMyCustomers().get(0).getPayment(),
0.0);
assertEquals(
"myCustomer list has stored wrong payment",
cashier.getMyCustomers().get(1).getPayment(),
0.0);
assertEquals(
"myCustomer has stored incorrect state",
cashier.getMyCustomers().get(0).getState(),
customerState.doneEating);
assertEquals(
"myCustomer has stored incorrect state",
cashier.getMyCustomers().get(1).getState(),
customerState.doneEating);
// INTERLEAVING OF OTHER MESSAGE TO SHOW IT DOESNT DISRUPT CASHIER
cashier.msgRequestPayment(market1, 7);
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 1);
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(0).getMarket() == market1);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(0).getAmount() == 7);
cashier.msgRequestPayment(market2, 23);
assertTrue(
"Cashier's marketPayments list should not be empty after receiving Market's message",
cashier.getMarketPayments().size() == 2);
assertTrue(
"marketPayment created does not have correct market in it",
cashier.getMarketPayments().get(1).getMarket() == market2);
assertTrue(
"marketPayment amount is incorrect", cashier.getMarketPayments().get(1).getAmount() == 23);
// END INTERLEAVING
assertEquals("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction(), true);
assertEquals(
"myCustomer has stored incorrect state",
cashier.getMyCustomers().get(0).getState(),
customerState.waitingForCheck);
assertTrue(
"waiter did not receive message",
waiter.log.containsString("received msgHereIsCheck from cashier" + 10.99));
assertEquals("Cashier scheduler not returning true", cashier.pickAndExecuteAnAction(), true);
assertEquals(
"myCustomer has stored incorrect state",
cashier.getMyCustomers().get(1).getState(),
customerState.waitingForCheck);
assertTrue(
"waiter did not receive message",
waiter.log.containsString("received msgHereIsCheck from cashier" + 5.99));
cashier.msgHereIsMyPayment(customer1, 10.99);
cashier.msgHereIsMyPayment(customer2, 5.99);
assertEquals("incorrect size of myCustomer list", cashier.getMyCustomers().size(), 2);
assertEquals(
"cash amount incorrectly transferred to MyCustomer",
cashier.getMyCustomers().get(0).getPayment(),
10.99);
assertEquals(
"cash amount incorrectly transferred to MyCustomer",
cashier.getMyCustomers().get(1).getPayment(),
5.99);
assertEquals(
"MyCustomer is in wrong state",
cashier.getMyCustomers().get(0).getState(),
customerState.paying);
assertEquals(
"MyCustomer is in wrong state",
cashier.getMyCustomers().get(1).getState(),
customerState.paying);
assertTrue("scheduler not returning true", cashier.pickAndExecuteAnAction());
assertEquals(
"Cashier's money not updated with what customer paid", cashier.getMoney(), 1010.99);
assertTrue(
"customer did not receive msgHereIsChange",
customer1.log.containsString("I have received change " + 0));
assertEquals(
"MyCustomer in incorrect state",
cashier.getMyCustomers().get(0).getState(),
customerState.leaving);
assertTrue("scheduler not returning true", cashier.pickAndExecuteAnAction());
assertEquals(
"Cashier's money not updated with what customer paid", cashier.getMoney(), 1016.98);
assertTrue(
"customer did not receive msgHereIsChange",
customer2.log.containsString("I have received change " + 0));
assertEquals(
"MyCustomer in incorrect state",
cashier.getMyCustomers().get(1).getState(),
customerState.leaving);
}