// subscription withdrawal without and with penalty
@Test
public void testEarlyWithdraw() {
Instant exp = now.plus(TimeService.WEEK * 10);
TariffSpecification tariffSpec =
new TariffSpecification(broker, PowerType.CONSUMPTION)
.withExpiration(exp)
.withMinDuration(TimeService.WEEK * 4)
.withSignupPayment(-33.2)
.withEarlyWithdrawPayment(42.1)
.addRate(new Rate().withValue(0.121));
tariff = new Tariff(tariffSpec);
tariff.init();
TariffSubscription tsub = tariffMarketService.subscribeToTariff(tariff, customer, 5);
// move time forward 2 weeks, withdraw 2 customers
Instant wk2 = now.plus(TimeService.WEEK * 2);
timeService.setCurrentTime(wk2);
tsub.unsubscribe(2);
verify(mockAccounting)
.addTariffTransaction(
TariffTransaction.Type.WITHDRAW, tariff, customer.getCustomerInfo(), 2, 0.0, 42.1 * 2);
// def txs = TariffTransaction.findAllByPostedTime(wk2)
// assertEquals("one transaction", 1, txs.size())
// assertEquals("correct txType", TariffTransactionType.WITHDRAW, txs[0].txType)
// assertEquals("correct charge", 42.1*2, txs[0].charge)
assertEquals("three customers committed", 3, tsub.getCustomersCommitted());
// move time forward another week, add 4 customers and drop 1
Instant wk3 = now.plus(TimeService.WEEK * 2 + TimeService.HOUR * 6);
timeService.setCurrentTime(wk3);
TariffSubscription tsub1 = tariffMarketService.subscribeToTariff(tariff, customer, 4);
assertEquals("same subscription", tsub, tsub1);
tsub1.unsubscribe(1);
// txs = TariffTransaction.findAllByPostedTime(wk3)
// assertEquals("two transactions", 2, txs.size())
// TariffTransaction ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
//
// TariffTransactionType.SIGNUP)
// assertNotNull("found signup tx", ttx)
// assertEquals("correct charge", -33.2 * 4, ttx.charge)
// ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.WITHDRAW)
// assertNotNull("found withdraw tx", ttx)
// assertEquals("correct charge", 42.1, ttx.charge)
assertEquals("six customers committed", 6, tsub1.getCustomersCommitted());
}
@Before
public void setUp() {
broker = new Broker("Joe");
now = new DateTime(2011, 1, 10, 0, 0, 0, 0, DateTimeZone.UTC).toInstant();
timeService.setCurrentTime(now);
Instant exp = now.plus(TimeService.WEEK * 10);
TariffSpecification tariffSpec =
new TariffSpecification(broker, PowerType.CONSUMPTION)
.withExpiration(exp)
.withMinDuration(TimeService.WEEK * 8)
.addRate(new Rate().withValue(0.121));
tariff = new Tariff(tariffSpec);
tariff.init();
customerInfo = new CustomerInfo("Charley", 100);
customer = new AbstractCustomer(customerInfo);
reset(mockAccounting);
}
// Check consumption transactions
@Test
public void testConsumption() {
Instant exp = now.plus(TimeService.WEEK * 10);
TariffSpecification tariffSpec =
new TariffSpecification(broker, PowerType.CONSUMPTION)
.withExpiration(exp)
.withMinDuration(TimeService.WEEK * 4)
.withSignupPayment(-33.2)
.addRate(new Rate().withValue(0.121));
tariff = new Tariff(tariffSpec);
tariff.init();
// subscribe and consume in the first timeslot
TariffSubscription tsub = tariffMarketService.subscribeToTariff(tariff, customer, 4);
assertEquals("four customers committed", 4, tsub.getCustomersCommitted());
tsub.usePower(24.4); // consumption
assertEquals("correct total usage", 24.4 / 4, tsub.getTotalUsage(), 1e-6);
assertEquals("correct realized price", 0.121, tariff.getRealizedPrice(), 1e-6);
// def txs = TariffTransaction.findAllByPostedTime(timeService.getCurrentTime());
// assertEquals("two transactions", 2, txs.size())
// TariffTransaction ttx =
// TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.SIGNUP)
// assertNotNull("found signup tx", ttx)
// assertEquals("correct charge", -33.2 * 4, ttx.charge, 1e-6)
// ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.CONSUME)
// assertNotNull("found consumption tx", ttx)
// assertEquals("correct amount", 24.4, ttx.quantity)
// assertEquals("correct charge", 0.121 * 24.4, ttx.charge, 1e-6)
// just consume in the second timeslot
Instant hour = now.plus(TimeService.HOUR);
timeService.setCurrentTime(hour);
tsub.usePower(32.8); // consumption
assertEquals("correct total usage", (24.4 + 32.8) / 4, tsub.getTotalUsage(), 1e-6);
assertEquals("correct realized price", 0.121, tariff.getRealizedPrice(), 1e-6);
// txs = TariffTransaction.findAllByPostedTime(timeService.getCurrentTime())
// assertEquals("one transaction", 1, txs.size())
// ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.getCurrentTime(),
// TariffTransactionType.CONSUME)
// assertNotNull("found consumption tx", ttx)
// assertEquals("correct amount", 32.8, ttx.quantity)
// assertEquals("correct charge", 0.121 * 32.8, ttx.charge, 1e-6)
}