public void TestOutputLimitJoin()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select TheString, IntPrimitive from SupportBean.win:keepall(), SupportMarketDataBean.win:keepall() where symbol = TheString output every 2 events");
stmt.Subscriber = subscriber;
_epService.EPRuntime.SendEvent(
new SupportMarketDataBean("E1", 0, 1L, ""));
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
Assert.AreEqual(0, subscriber.GetAndResetIndicate().Count);
_epService.EPRuntime.SendEvent(new SupportBean("E1", 2));
EPAssertionUtil.AssertEqualsExactOrder(new Object[][]
{
new Object[]
{
"E1", 1
}
,
new Object[]
{
"E1", 2
}
}
, subscriber.GetAndResetIndicate());
}
public void TestRStreamSelect()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select rstream s0 from SupportBean.std:unique(TheString) as s0");
stmt.Subscriber = subscriber;
// send event
var s0 = new SupportBean("E1", 100);
_epService.EPRuntime.SendEvent(s0);
Assert.AreEqual(0, subscriber.GetAndResetIndicate().Count);
var s1 = new SupportBean("E2", 200);
_epService.EPRuntime.SendEvent(s1);
Assert.AreEqual(0, subscriber.GetAndResetIndicate().Count);
var s2 = new SupportBean("E1", 300);
_epService.EPRuntime.SendEvent(s2);
EPAssertionUtil.AssertEqualsExactOrder(new Object[][]
{
new Object[]
{
s0
}
}
, subscriber.GetAndResetIndicate());
}
public void TestNullType()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select null, LongBoxed from SupportBean");
stmt.Subscriber = subscriber;
_epService.EPRuntime.SendEvent(new SupportBean());
EPAssertionUtil.AssertEqualsExactOrder(
new Object[]
{
null, null
}
, subscriber.GetAndResetIndicate()[0]);
stmt.Dispose();
// test null-delivery for no-parameter subscriber
var subscriberNoParams = new LocalSubscriberNoParams();
stmt = _epService.EPAdministrator.CreateEPL(
"select null from SupportBean");
stmt.Subscriber = subscriberNoParams;
_epService.EPRuntime.SendEvent(new SupportBean());
Assert.IsTrue(subscriberNoParams.IsCalled);
}
private void RunAssertionOutputLimitNoJoin(EventRepresentationEnum eventRepresentationEnum)
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
eventRepresentationEnum.GetAnnotationText()
+ " select TheString, IntPrimitive from SupportBean output every 2 events");
stmt.Subscriber = subscriber;
Assert.AreEqual(eventRepresentationEnum.GetOutputClass(),
stmt.EventType.UnderlyingType);
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
Assert.AreEqual(0, subscriber.GetAndResetIndicate().Count);
_epService.EPRuntime.SendEvent(new SupportBean("E2", 2));
EPAssertionUtil.AssertEqualsExactOrder(new Object[][]
{
new Object[]
{
"E1", 1
}
,
new Object[]
{
"E2", 2
}
}
, subscriber.GetAndResetIndicate());
_epService.EPAdministrator.DestroyAllStatements();
}
private void RunAssertionWidening(EventRepresentationEnum eventRepresentationEnum)
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
eventRepresentationEnum.GetAnnotationText()
+ " select BytePrimitive, IntPrimitive, LongPrimitive, FloatPrimitive from SupportBean(TheString='E1')");
stmt.Subscriber = subscriber;
Assert.AreEqual(eventRepresentationEnum.GetOutputClass(),
stmt.EventType.UnderlyingType);
var bean = new SupportBean();
bean.TheString = "E1";
bean.BytePrimitive = 1;
bean.IntPrimitive = 2;
bean.LongPrimitive = 3;
bean.FloatPrimitive = 4;
_epService.EPRuntime.SendEvent(bean);
EPAssertionUtil.AssertEqualsExactOrder(new Object[]
{
1, 2L, 3d, 4d
}
, subscriber.GetAndResetIndicate()[0]);
_epService.EPAdministrator.DestroyAllStatements();
}
public void TestWildcard()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select * from SupportBean(TheString='E2')");
stmt.Subscriber = subscriber;
var theEvent = new SupportBean("E2", 1);
_epService.EPRuntime.SendEvent(theEvent);
EPAssertionUtil.AssertEqualsExactOrder(new Object[]
{
theEvent
}
, subscriber.GetAndResetIndicate()[0]);
}
public void TestNested()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select nested, nested.nestedNested from SupportBeanComplexProps");
stmt.Subscriber = subscriber;
SupportBeanComplexProps theEvent = SupportBeanComplexProps.MakeDefaultBean();
_epService.EPRuntime.SendEvent(theEvent);
EPAssertionUtil.AssertEqualsExactOrder(new Object[]
{
theEvent.Nested, theEvent.Nested.NestedNested
}
, subscriber.GetAndResetIndicate()[0]);
}
public void TestEnum()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select TheString, supportEnum from SupportBeanWithEnum");
stmt.Subscriber = subscriber;
var theEvent = new SupportBeanWithEnum("abc",
SupportEnum.ENUM_VALUE_1);
_epService.EPRuntime.SendEvent(theEvent);
EPAssertionUtil.AssertEqualsExactOrder(new Object[]
{
theEvent.TheString, theEvent.SupportEnum
}
, subscriber.GetAndResetIndicate()[0]);
}
public void TestBindWildcardPlusProperties()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select *, IntPrimitive + 2, 'x'||TheString||'x' from "
+ typeof(SupportBean).FullName);
stmt.Subscriber = subscriber;
var s0 = new SupportBean("E1", 100);
_epService.EPRuntime.SendEvent(s0);
EPAssertionUtil.AssertEqualsExactOrder(new Object[]
{
s0, 102, "xE1x"
}
, subscriber.GetAndResetIndicate()[0]);
}
public void TestSimpleSelectUpdateOnly()
{
MySubscriberRowByRowSpecific subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL("select TheString, IntPrimitive from " + typeof(SupportBean).FullName + ".std:lastevent()");
stmt.Subscriber = subscriber;
// get statement, attach listener
SupportUpdateListener listener = new SupportUpdateListener();
stmt.Events += listener.Update;
// send event
_epService.EPRuntime.SendEvent(new SupportBean("E1", 100));
EPAssertionUtil.AssertEqualsExactOrder(new Object[][] { new Object[] { "E1", 100 } }, subscriber.GetAndResetIndicate());
EPAssertionUtil.AssertPropsPerRow(stmt.GetEnumerator(), _fields, new Object[][] { new Object[] { "E1", 100 } });
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), _fields, new Object[] { "E1", 100 });
// remove listener
stmt.RemoveAllEventHandlers();
// send event
_epService.EPRuntime.SendEvent(new SupportBean("E2", 200));
EPAssertionUtil.AssertEqualsExactOrder(new Object[][] { new Object[] { "E2", 200 } }, subscriber.GetAndResetIndicate());
EPAssertionUtil.AssertPropsPerRow(stmt.GetEnumerator(), _fields, new Object[][] { new Object[] { "E2", 200 } });
Assert.IsFalse(listener.IsInvoked);
// add listener
SupportStmtAwareUpdateListener stmtAwareListener = new SupportStmtAwareUpdateListener();
stmt.Events += stmtAwareListener.Update;
// send event
_epService.EPRuntime.SendEvent(new SupportBean("E3", 300));
EPAssertionUtil.AssertEqualsExactOrder(new Object[][] { new Object[] { "E3", 300 } }, subscriber.GetAndResetIndicate());
EPAssertionUtil.AssertPropsPerRow(stmt.GetEnumerator(), _fields, new Object[][] { new Object[] { "E3", 300 } });
EPAssertionUtil.AssertProps(stmtAwareListener.AssertOneGetNewAndReset(), _fields, new Object[] { "E3", 300 });
}
public void TestStreamWildcardJoin()
{
var subscriber = new MySubscriberRowByRowSpecific();
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select TheString || '<', s1.* as s1, s0.* as s0 from SupportBean.win:keepall() as s0, SupportMarketDataBean.win:keepall() as s1 where s0.TheString = s1.symbol");
stmt.Subscriber = subscriber;
// send event
var s0 = new SupportBean("E1", 100);
var s1 = new SupportMarketDataBean("E1", 0, 0L, "");
_epService.EPRuntime.SendEvent(s0);
_epService.EPRuntime.SendEvent(s1);
EPAssertionUtil.AssertEqualsExactOrder(new Object[][]
{
new Object[]
{
"E1<", s1, s0
}
}
, subscriber.GetAndResetIndicate());
}
