public void TestStartStop()
{
String viewExpr = "select count(*) as size from " + typeof(SupportBean).FullName;
EPStatement sizeView = _epService.EPAdministrator.CreateEPL(viewExpr);
// View created is automatically started
Assert.AreEqual(0l, sizeView.FirstOrDefault().Get("size"));
sizeView.Stop();
// Send an event, view stopped
SendEvent();
var sizeViewEnum = sizeView.GetEnumerator();
Assert.IsNotNull(sizeViewEnum);
var sizeViewArray = sizeViewEnum.EnumeratorToArray();
Assert.That(sizeViewArray.Length, Is.EqualTo(0));
// Start view
sizeView.Start();
Assert.AreEqual(0l, sizeView.FirstOrDefault().Get("size"));
// Send event
SendEvent();
Assert.AreEqual(1l, sizeView.FirstOrDefault().Get("size"));
// Stop view
sizeView.Stop();
Assert.That(sizeView.GetEnumerator(), Is.InstanceOf <NullEnumerator <EventBean> >());
// Start again, iterator is zero
sizeView.Start();
Assert.AreEqual(0l, sizeView.FirstOrDefault().Get("size"));
}
public void TestAddRemoveListener()
{
String viewExpr = "select count(*) as size from " + typeof(SupportBean).FullName;
EPStatement sizeView = _epService.EPAdministrator.CreateEPL(viewExpr);
// View is started when created
// Add listener send event
sizeView.Events += _testListener.Update;
Assert.IsNull(_testListener.LastNewData);
Assert.AreEqual(0l, sizeView.FirstOrDefault().Get("size"));
SendEvent();
Assert.AreEqual(1l, _testListener.GetAndResetLastNewData()[0].Get("size"));
Assert.AreEqual(1l, sizeView.FirstOrDefault().Get("size"));
// Stop view, send event, view
sizeView.Stop();
SendEvent();
Assert.That(sizeView.GetEnumerator(), Is.InstanceOf <NullEnumerator <EventBean> >());
Assert.IsNull(_testListener.LastNewData);
// Start again
sizeView.Events -= _testListener.Update;
sizeView.Events += _testListener.Update;
sizeView.Start();
SendEvent();
Assert.AreEqual(1l, _testListener.GetAndResetLastNewData()[0].Get("size"));
Assert.AreEqual(1l, sizeView.FirstOrDefault().Get("size"));
// Stop again, leave listeners
sizeView.Stop();
sizeView.Start();
SendEvent();
Assert.AreEqual(1l, _testListener.GetAndResetLastNewData()[0].Get("size"));
// Remove listener, send event
sizeView.Events -= _testListener.Update;
SendEvent();
Assert.IsNull(_testListener.LastNewData);
// Add listener back, send event
sizeView.Events += _testListener.Update;
SendEvent();
Assert.AreEqual(3l, _testListener.GetAndResetLastNewData()[0].Get("size"));
}
public void TestRenderSimple()
{
SupportBean bean = new SupportBean();
bean.TheString = "a\nc";
bean.IntPrimitive = 1;
bean.IntBoxed = 992;
bean.CharPrimitive = 'x';
bean.EnumValue = SupportEnum.ENUM_VALUE_2;
_epService.EPAdministrator.Configuration.AddEventType <SupportBean>();
EPStatement statement = _epService.EPAdministrator.CreateEPL("select * from SupportBean");
_epService.EPRuntime.SendEvent(bean);
String result = _epService.EPRuntime.EventRenderer.RenderXML("supportBean", statement.FirstOrDefault());
//Console.Out.WriteLine(result);
String expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<supportBean>\n" +
" <BoolPrimitive>false</BoolPrimitive>\n" +
" <BytePrimitive>0</BytePrimitive>\n" +
" <CharPrimitive>x</CharPrimitive>\n" +
" <DoublePrimitive>0.0</DoublePrimitive>\n" +
" <EnumValue>ENUM_VALUE_2</EnumValue>\n" +
" <FloatPrimitive>0.0</FloatPrimitive>\n" +
" <IntBoxed>992</IntBoxed>\n" +
" <IntPrimitive>1</IntPrimitive>\n" +
" <LongPrimitive>0</LongPrimitive>\n" +
" <ShortPrimitive>0</ShortPrimitive>\n" +
" <TheString>a\\u000ac</TheString>\n" +
" <This>\n" +
" <BoolPrimitive>false</BoolPrimitive>\n" +
" <BytePrimitive>0</BytePrimitive>\n" +
" <CharPrimitive>x</CharPrimitive>\n" +
" <DoublePrimitive>0.0</DoublePrimitive>\n" +
" <EnumValue>ENUM_VALUE_2</EnumValue>\n" +
" <FloatPrimitive>0.0</FloatPrimitive>\n" +
" <IntBoxed>992</IntBoxed>\n" +
" <IntPrimitive>1</IntPrimitive>\n" +
" <LongPrimitive>0</LongPrimitive>\n" +
" <ShortPrimitive>0</ShortPrimitive>\n" +
" <TheString>a\\u000ac</TheString>\n" +
" </This>\n" +
"</supportBean>";
Assert.AreEqual(RemoveNewline(expected), RemoveNewline(result));
result = _epService.EPRuntime.EventRenderer.RenderXML("supportBean", statement.FirstOrDefault(), new XMLRenderingOptions {
IsDefaultAsAttribute = true
});
// Console.Out.WriteLine(result);
expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <supportBean BoolPrimitive=\"false\" BytePrimitive=\"0\" CharPrimitive=\"x\" DoublePrimitive=\"0.0\" EnumValue=\"ENUM_VALUE_2\" FloatPrimitive=\"0.0\" IntBoxed=\"992\" IntPrimitive=\"1\" LongPrimitive=\"0\" ShortPrimitive=\"0\" TheString=\"a\\u000ac\"> <This BoolPrimitive=\"false\" BytePrimitive=\"0\" CharPrimitive=\"x\" DoublePrimitive=\"0.0\" EnumValue=\"ENUM_VALUE_2\" FloatPrimitive=\"0.0\" IntBoxed=\"992\" IntPrimitive=\"1\" LongPrimitive=\"0\" ShortPrimitive=\"0\" TheString=\"a\\u000ac\"/> </supportBean>";
Assert.AreEqual(RemoveNewline(expected), RemoveNewline(result));
}
public void TestSQLDate()
{
// ESPER-469
_epService.EPAdministrator.Configuration.AddEventType <SupportBean>();
EPStatement statement = _epService.EPAdministrator.CreateEPL("select DateTime.Parse(\"2010-01-31\") as mySqlDate from SupportBean");
_epService.EPRuntime.SendEvent(new SupportBean());
EventBean theEvent = statement.FirstOrDefault();
Assert.AreEqual(DateTime.Parse("2010-01-31"), theEvent.Get("mySqlDate"));
EventPropertyGetter getter = statement.EventType.GetGetter("mySqlDate");
Assert.AreEqual(DateTime.Parse("2010-01-31"), getter.Get(theEvent));
String result = _epService.EPRuntime.EventRenderer.RenderXML("testsqldate", theEvent);
// Console.Out.WriteLine(result);
String expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <testsqldate> <mySqlDate>2010-01-31</mySqlDate> </testsqldate>";
Assert.AreEqual(RemoveNewline(expected), RemoveNewline(result));
}
public void TestXML()
{
Configuration configuration = SupportConfigFactory.GetConfiguration();
var typeMeta = new ConfigurationEventTypeXMLDOM();
typeMeta.RootElementName = "a";
typeMeta.AddXPathProperty("element1", "/a/b/c", XPathResultType.String);
configuration.AddEventType("AEvent", typeMeta);
_epService = EPServiceProviderManager.GetDefaultProvider(configuration);
_epService.Initialize();
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.StartTest(_epService, GetType(), GetType().FullName);
}
String stmtText = "select b.c as type, element1 from AEvent";
EPStatement stmt = _epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += _listener.Update;
XmlDocument doc = GetDocument("<a><b><c>text</c></b></a>");
EventSender sender = _epService.EPRuntime.GetEventSender("AEvent");
sender.SendEvent(doc);
EventBean theEvent = _listener.AssertOneGetNewAndReset();
Assert.AreEqual("text", theEvent.Get("type"));
Assert.AreEqual("text", theEvent.Get("element1"));
// send wrong event
try
{
sender.SendEvent(GetDocument("<xxxx><b><c>text</c></b></xxxx>"));
Assert.Fail();
}
catch (EPException ex)
{
Assert.AreEqual("Unexpected root element name 'xxxx' encountered, expected a root element name of 'a'",
ex.Message);
}
try
{
sender.SendEvent(new SupportBean());
Assert.Fail();
}
catch (EPException ex)
{
Assert.AreEqual(
"Unexpected event object type 'com.espertech.esper.support.bean.SupportBean' encountered, please supply a System.Xml.XmlDocument or Element node",
ex.Message);
}
// test adding a second type for the same root element
configuration = SupportConfigFactory.GetConfiguration();
typeMeta = new ConfigurationEventTypeXMLDOM();
typeMeta.RootElementName = "a";
typeMeta.AddXPathProperty("element2", "//c", XPathResultType.String);
typeMeta.IsEventSenderValidatesRoot = false;
_epService.EPAdministrator.Configuration.AddEventType("BEvent", typeMeta);
stmtText = "select element2 from BEvent.std:lastevent()";
EPStatement stmtTwo = _epService.EPAdministrator.CreateEPL(stmtText);
// test sender that doesn't care about the root element
EventSender senderTwo = _epService.EPRuntime.GetEventSender("BEvent");
senderTwo.SendEvent(GetDocument("<xxxx><b><c>text</c></b></xxxx>")); // allowed, not checking
theEvent = stmtTwo.FirstOrDefault();
Assert.AreEqual("text", theEvent.Get("element2"));
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.EndTest();
}
}
public void TestMapAndNestedArray()
{
IDictionary <String, Object> defOuter = new LinkedHashMap <String, Object>();
defOuter["intarr"] = typeof(int[]);
defOuter["innersimple"] = "InnerMap";
defOuter["innerarray"] = "InnerMap[]";
defOuter["prop0"] = typeof(SupportBean_A);
IDictionary <String, Object> defInner = new LinkedHashMap <String, Object>();
defInner["stringarr"] = typeof(String[]);
defInner["prop1"] = typeof(string);
_epService.EPAdministrator.Configuration.AddEventType("InnerMap", defInner);
_epService.EPAdministrator.Configuration.AddEventType("OuterMap", defOuter);
EPStatement statement = _epService.EPAdministrator.CreateEPL("select * from OuterMap");
IDictionary <String, Object> dataInner = new LinkedHashMap <String, Object>();
dataInner["stringarr"] = new String[] { "a", null };
dataInner["prop1"] = "";
IDictionary <String, Object> dataArrayOne = new LinkedHashMap <String, Object>();
dataArrayOne["stringarr"] = new String[0];
dataArrayOne["prop1"] = "abcdef";
IDictionary <String, Object> dataArrayTwo = new LinkedHashMap <String, Object>();
dataArrayTwo["stringarr"] = new String[] { "R&R", "a>b" };
dataArrayTwo["prop1"] = "";
IDictionary <String, Object> dataArrayThree = new LinkedHashMap <String, Object>();
dataArrayOne["stringarr"] = null;
IDictionary <String, Object> dataOuter = new LinkedHashMap <String, Object>();
dataOuter["intarr"] = new int[] { 1, 2 };
dataOuter["innersimple"] = dataInner;
dataOuter["innerarray"] = new Map[] { dataArrayOne, dataArrayTwo, dataArrayThree };
dataOuter["prop0"] = new SupportBean_A("A1");
_epService.EPRuntime.SendEvent(dataOuter, "OuterMap");
String result = _epService.EPRuntime.EventRenderer.RenderXML("outerMap", statement.FirstOrDefault());
// Console.Out.WriteLine(result);
String expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<outerMap>\n" +
" <intarr>1</intarr>\n" +
" <intarr>2</intarr>\n" +
" <innerarray>\n" +
" <prop1>abcdef</prop1>\n" +
" </innerarray>\n" +
" <innerarray>\n" +
" <prop1></prop1>\n" +
" <stringarr>R&R</stringarr>\n" +
" <stringarr>a>b</stringarr>\n" +
" </innerarray>\n" +
" <innerarray>\n" +
" </innerarray>\n" +
" <innersimple>\n" +
" <prop1></prop1>\n" +
" <stringarr>a</stringarr>\n" +
" </innersimple>\n" +
" <prop0>\n" +
" <Id>A1</Id>\n" +
" </prop0>\n" +
"</outerMap>";
Assert.AreEqual(RemoveNewline(expected), RemoveNewline(result));
result =
_epService.EPRuntime.EventRenderer.RenderXML(
"outerMap xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"", statement.FirstOrDefault(),
new XMLRenderingOptions {
IsDefaultAsAttribute = true
});
// Console.Out.WriteLine(result);
expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<outerMap xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n" +
" <intarr>1</intarr>\n" +
" <intarr>2</intarr>\n" +
" <innerarray prop1=\"abcdef\"/>\n" +
" <innerarray prop1=\"\">\n" +
" <stringarr>R&R</stringarr>\n" +
" <stringarr>a>b</stringarr>\n" +
" </innerarray>\n" +
" <innerarray/>\n" +
" <innersimple prop1=\"\">\n" +
" <stringarr>a</stringarr>\n" +
" </innersimple>\n" +
" <prop0 Id=\"A1\"/>\n" +
"</outerMap>";
Assert.AreEqual(RemoveNewline(expected), RemoveNewline(result));
}