// Check production transactions
@Test
public void testProduction() {
Instant exp = now.plus(TimeService.WEEK * 10);
TariffSpecification tariffSpec =
new TariffSpecification(broker, PowerType.PRODUCTION)
.withExpiration(exp)
.withMinDuration(TimeService.WEEK * 4)
.withSignupPayment(-34.2)
.withEarlyWithdrawPayment(35.0)
.addRate(new Rate().withValue(0.102));
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(-244.6); // production
assertEquals("correct total usage", -244.6 / 4, tsub.getTotalUsage(), 1e-6);
assertEquals("correct realized price", 0.102, tariff.getRealizedPrice(), 1e-6);
// def txs = TariffTransaction.findAllByPostedTime(timeService.currentTime);
// assertEquals("two transactions", 2, txs.size())
// TariffTransaction ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.SIGNUP)
// assertNotNull("found signup tx", ttx)
// assertEquals("correct charge", -34.2 * 4, ttx.charge, 1e-6)
// ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.PRODUCE)
// assertNotNull("found production tx", ttx)
// assertEquals("correct amount", -244.6, ttx.quantity)
// assertEquals("correct charge", -0.102 * 244.6, ttx.charge, 1e-6)
}
// create a Subscription from a Tariff
@Test
public void testSimpleSub() {
TariffSubscription ts = tariffMarketService.subscribeToTariff(tariff, customer, 3);
assertNotNull("non-null subscription", ts);
assertEquals("correct customer", customer, ts.getCustomer());
assertEquals("correct tariff", tariff, ts.getTariff());
assertEquals("correct customer count", 3, ts.getCustomersCommitted());
}
// 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());
}
// 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)
}
// subscription with non-zero signup bonus
@Test
public void testSignupBonus() {
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();
TariffSubscription tsub = tariffMarketService.subscribeToTariff(tariff, customer, 5);
assertNotNull("non-null subscription", tsub);
assertEquals("five customers committed", 5, tsub.getCustomersCommitted());
verify(mockAccounting)
.addTariffTransaction(
TariffTransaction.Type.SIGNUP, tariff, customer.getCustomerInfo(), 5, 0.0, -33.2 * 5);
}
// Check two-part tariff
@Test
public void testTwoPart() {
Instant exp = now.plus(TimeService.WEEK * 10);
TariffSpecification tariffSpec =
new TariffSpecification(broker, PowerType.CONSUMPTION)
.withExpiration(exp)
.withMinDuration(TimeService.WEEK * 4)
.withSignupPayment(-31.2)
.withPeriodicPayment(1.3)
.addRate(new Rate().withValue(0.112));
tariff = new Tariff(tariffSpec);
tariff.init();
// subscribe and consume in the first timeslot
TariffSubscription tsub = tariffMarketService.subscribeToTariff(tariff, customer, 6);
assertEquals("six customers committed", 6, tsub.getCustomersCommitted());
tsub.usePower(28.8); // consumption
assertEquals("correct total usage", 28.8 / 6, tsub.getTotalUsage(), 1e-6);
assertEquals(
"correct realized price", (0.112 * 28.8 + 6 * 1.3) / 28.8, tariff.getRealizedPrice(), 1e-6);
// def txs = TariffTransaction.findAllByPostedTime(timeService.currentTime);
// assertEquals("two transactions", 3, txs.size())
// TariffTransaction ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.SIGNUP)
// assertNotNull("found signup tx", ttx)
// assertEquals("correct charge", -31.2 * 6, ttx.charge, 1e-6)
// ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.CONSUME)
// assertNotNull("found consumption tx", ttx)
// assertEquals("correct amount", 28.8, ttx.quantity)
// assertEquals("correct charge", 0.112 * 28.8, ttx.charge, 1e-6)
// ttx = TariffTransaction.findByPostedTimeAndTxType(timeService.currentTime,
// TariffTransactionType.PERIODIC)
// assertNotNull("found periodoc tx", ttx)
// assertEquals("correct charge", 6 * 1.3, ttx.charge, 1e-6)
}