public void Run(RegressionEnvironment env)
{
var fields = "c0,c1,c2,c3,c4,c5".SplitCsv();
var builder = new SupportEvalBuilder("SupportCollection");
builder.WithExpression(fields[0], "Strvals.minBy(v => extractNum(v))");
builder.WithExpression(fields[1], "Strvals.maxBy(v => extractNum(v))");
builder.WithExpression(fields[2], "Strvals.minBy( (v, i) => extractNum(v) + i*10)");
builder.WithExpression(fields[3], "Strvals.maxBy( (v, i) => extractNum(v) + i*10)");
builder.WithExpression(fields[4], "Strvals.minBy( (v, i, s) => extractNum(v) + (case when s > 2 then i*10 else 0 end))");
builder.WithExpression(fields[5], "Strvals.maxBy( (v, i, s) => extractNum(v) + (case when s > 2 then i*10 else 0 end))");
builder.WithStatementConsumer(stmt => AssertTypesAllSame(stmt.EventType, fields, typeof(String)));
builder.WithAssertion(SupportCollection.MakeString("E2,E1,E5,E4")).Expect(fields, "E1", "E5", "E2", "E4", "E2", "E4");
builder.WithAssertion(SupportCollection.MakeString("E1")).Expect(fields, "E1", "E1", "E1", "E1", "E1", "E1");
builder.WithAssertion(SupportCollection.MakeString(null)).Expect(fields, null, null, null, null, null, null);
builder.WithAssertion(SupportCollection.MakeString("")).Expect(fields, null, null, null, null, null, null);
builder.WithAssertion(SupportCollection.MakeString("E8,E2")).Expect(fields, "E2", "E8", "E8", "E2", "E2", "E8");
builder.Run(env);
}
public void TestAllOfAnyOfScalar()
{
String[] fields = "val0,val1".Split(',');
String eplFragment = "select " +
"Strvals.allof(x => x='E2') as val0," +
"Strvals.anyof(x => x='E2') as val1 " +
"from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(bool), typeof(bool) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false, true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E2"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true, true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false, false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true, false });
}
private static void SendAssert(
RegressionEnvironment env,
string expected,
string csv)
{
env.SendEventBean(SupportCollection.MakeString(csv));
EPAssertionUtil.AssertProps(env.Listener("s0").AssertOneGetNewAndReset(), "c0".SplitCsv(), new object[] { expected });
}
public void TestSumOfScalar()
{
String[] fields = "val0,val1".Split(',');
String eplFragment = "select " +
"Intvals.sumOf() as val0, " +
"Bdvals.sumOf() as val1 " +
"from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(int?), typeof(decimal?) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric("1,4,5"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 1 + 4 + 5, 1m + 4m + 5m });
_epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric("3,4"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 3 + 4, 3m + 4m });
_epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric("3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 3, 3m });
_epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric(""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
_epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric(null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
stmtFragment.Dispose();
// test average with lambda
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(TestEnumMinMax.MyService).FullName, "ExtractNum");
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractDecimal", typeof(TestEnumMinMax.MyService).FullName, "ExtractDecimal");
// lambda with string-array input
String[] fieldsLambda = "val0,val1".SplitCsv();
String eplLambda = "select " +
"Strvals.sumOf(v => extractNum(v)) as val0, " +
"Strvals.sumOf(v => extractDecimal(v)) as val1 " +
"from SupportCollection";
EPStatement stmtLambda = _epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fieldsLambda, new [] { typeof(int?), typeof(decimal?) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fieldsLambda, new Object[] { 2 + 1 + 5 + 4, new decimal(2 + 1 + 5 + 4) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fieldsLambda, new Object[] { 1, new decimal(1) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fieldsLambda, new Object[] { null, null });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fieldsLambda, new Object[] { null, null });
}
private void RunAssertionKeySelectorOnly(EPServiceProvider epService)
{
// - duplicate key allowed, creates a list of values
// - null key & value allowed
var eplFragment = "select Contained.GroupBy(c => id) as val from Bean";
var stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val".Split(','), new[] {
typeof(IDictionary<object, ICollection<object>>)
});
var extractorEvents = new EPAssertionUtil.ProxyAssertionCollectionValueString
{
ProcExtractValue = collectionItem =>
{
var p00 = ((SupportBean_ST0) collectionItem).P00;
return Convert.ToString(p00);
}
};
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,1", "E1,2", "E2,5"));
EPAssertionUtil.AssertMapOfCollection(
(IDictionary<object, ICollection<object>>) listener.AssertOneGetNewAndReset().Get("val"),
"E1,E2".Split(','), new[] {"1,2", "5"},
extractorEvents);
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value(null));
Assert.IsNull(listener.AssertOneGetNewAndReset().Get("val"));
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value());
Assert.AreEqual(0, listener.AssertOneGetNewAndReset().Get("val").UnwrapEnumerable<object>().Count());
stmtFragment.Dispose();
// test scalar
var eplScalar = "select Strvals.GroupBy(c => extractAfterUnderscore(c)) as val from SupportCollection";
var stmtScalar = epService.EPAdministrator.CreateEPL(eplScalar);
stmtScalar.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtScalar.EventType, "val".Split(','), new[] {
typeof(IDictionary<object, ICollection<object>>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1_2,E2_1,E3_2"));
EPAssertionUtil.AssertMapOfCollection(
listener.AssertOneGetNewAndReset().Get("val").UnwrapStringDictionary(),
"2,1".Split(','),
new[] {"E1_2,E3_2", "E2_1"}, GetExtractorScalar());
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
Assert.IsNull(listener.AssertOneGetNewAndReset().Get("val"));
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
Assert.AreEqual(0, listener.AssertOneGetNewAndReset().Get("val").Unwrap<object>().Count);
stmtScalar.Dispose();
}
private void RunAssertionTwoProperties(EPServiceProvider epService)
{
string[] fields = "val0".Split(',');
string eplFragment = "select " +
"Strvals.sequenceEqual(strvalstwo) as val0 " +
"from SupportCollection";
EPStatement stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val0".Split(','), new Type[] { typeof(bool) });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3", "E1,E2,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { true });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E3", "E1,E2,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E3", "E1,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { true });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3", "E1,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,null,E3", "E1,E2,null,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { true });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3", "E1,E2,null"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,null", "E1,E2,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1", ""));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("", "E1"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1", "E1"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { true });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("", ""));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { true });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null, ""));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { null });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("", null));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { false });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null, null));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { null });
stmtFragment.Dispose();
}
private void RunAssertionSelect(EPServiceProvider epService)
{
string eplFragment = "select " +
"Contained.selectFrom(x => id) as val0 " +
"from Bean";
EPStatement stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val0".Split(','), new Type[] { typeof(ICollection <string>) });
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,12", "E2,11", "E3,2"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E1", "E2", "E3");
listener.Reset();
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value(null));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", null);
listener.Reset();
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value());
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", new string[0]);
listener.Reset();
stmtFragment.Dispose();
// test scalar-coll with lambda
string[] fields = "val0".Split(',');
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(ExecEnumMinMax.MyService), "ExtractNum");
string eplLambda = "select " +
"Strvals.selectFrom(v => extractNum(v)) as val0 " +
"from SupportCollection";
EPStatement stmtLambda = epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new Type[] {
typeof(ICollection <int>),
typeof(ICollection <int>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", 2, 1, 5, 4);
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", 1);
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", null);
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0");
stmtLambda.Dispose();
}
private void SendAssert(
RegressionEnvironment env,
string[] fields,
double?c0,
double?c1,
double?c2,
string csv)
{
env.SendEventBean(SupportCollection.MakeString(csv));
EPAssertionUtil.AssertProps(env.Listener("s0").AssertOneGetNewAndReset(), fields, new object[] { c0, c1, c2 });
}
public override void Run(EPServiceProvider epService)
{
// - duplicate value allowed, latest value wins
// - null key & value allowed
string eplFragment = "select Contained.ToMap(c => id, c=> p00) as val from Bean";
EPStatement stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val".Split(','), new Type[] {
typeof(IDictionary <object, object>)
});
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,1", "E3,12", "E2,5"));
EPAssertionUtil.AssertPropsMap(listener.AssertOneGetNewAndReset().Get("val").UnwrapStringDictionary(), "E1,E2,E3".Split(','), new object[] { 1, 5, 12 });
epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,1", "E3,12", "E2,12", "E1,2"));
EPAssertionUtil.AssertPropsMap(listener.AssertOneGetNewAndReset().Get("val").UnwrapStringDictionary(), "E1,E2,E3".Split(','), new object[] { 2, 12, 12 });
epService.EPRuntime.SendEvent(new SupportBean_ST0_Container(Collections.SingletonList(new SupportBean_ST0(null, null))));
EPAssertionUtil.AssertPropsMap(listener.AssertOneGetNewAndReset().Get("val").UnwrapStringDictionary(), "E1,E2,E3".Split(','), new object[] { null, null, null });
stmtFragment.Dispose();
// test scalar-coll with lambda
string[] fields = "val0".Split(',');
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(ExecEnumMinMax.MyService), "ExtractNum");
string eplLambda = "select " +
"Strvals.ToMap(c => c, c => extractNum(c)) as val0 " +
"from SupportCollection";
EPStatement stmtLambda = epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new Type[] {
typeof(IDictionary <object, object>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E3"));
EPAssertionUtil.AssertPropsMap(
listener.AssertOneGetNewAndReset().Get("val0").UnwrapDictionary(),
"E1,E2,E3".Split(','), new object[] { 1, 2, 3 });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertPropsMap(
listener.AssertOneGetNewAndReset().Get("val0").UnwrapDictionary(),
"E1".Split(','), new object[] { 1 });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
Assert.IsNull(listener.AssertOneGetNewAndReset().Get("val0"));
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
Assert.AreEqual(0, listener.AssertOneGetNewAndReset().Get("val0").Unwrap <object>().Count);
}
public void TestTwoProperties()
{
String[] fields = "val0".Split(',');
String eplFragment = "select " +
"Strvals.sequenceEqual(strvalstwo) as val0 " +
"from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val0".Split(','), new Type[] { typeof(bool) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3", "E1,E2,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E3", "E1,E2,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E3", "E1,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3", "E1,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,null,E3", "E1,E2,null,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3", "E1,E2,null"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,null", "E1,E2,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1", ""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("", "E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1", "E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("", ""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { true });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null, ""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("", null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { false });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null, null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null });
}
private void RunAssertionScalarReturn(string epl)
{
var stmt = _epService.EPAdministrator.CreateEPL(epl);
stmt.AddListener(_listener);
LambdaAssertionUtil.AssertTypes(stmt.EventType, "val1".Split(','), new Type[] { typeof(ICollection <object>) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1", "E3", "E4");
_listener.Reset();
_epService.EPAdministrator.DestroyAllStatements();
}
public void Run(RegressionEnvironment env)
{
var path = new RegressionPath();
env.CompileDeploy("create expression string js:myscript(p1) [return \"--\"+p1+\"--\"]", path);
env.CompileDeploy("create expression myexpr {sb => '--'||TheString||'--'}", path);
// test mapped property syntax
var eplMapped = "@Name('s0') select myscript('x') as c0, myexpr(sb) as c1 from SupportBean as sb";
env.CompileDeploy(eplMapped, path).AddListener("s0");
env.SendEventBean(new SupportBean("E1", 1));
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
new[] {"c0", "c1"},
new object[] {"--x--", "--E1--"});
env.UndeployModuleContaining("s0");
// test expression chained syntax
var eplExpr = "" +
"create expression scalarfilter {s => " +
" Strvals.where(y => y != 'E1') " +
"}";
env.CompileDeploy(eplExpr, path);
var eplSelect =
"@Name('s0') select scalarfilter(t).where(x => x != 'E2') as val1 from SupportCollection as t";
env.CompileDeploy(eplSelect, path).AddListener("s0");
AssertStatelessStmt(env, "s0", true);
env.SendEventBean(SupportCollection.MakeString("E1,E2,E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(env.Listener("s0"), "val1", "E3", "E4");
env.UndeployAll();
// test script chained syntax
var supportBean = typeof(SupportBean).FullName;
var eplScript =
$"create expression {typeof(SupportBean).MaskTypeName()} " +
"js:callIt() [ " +
$" return host.newObj(host.resolveType('{supportBean}'), 'E1', 10); " +
"]";
env.CompileDeploy(eplScript, path);
env.CompileDeploy(
"@Name('s0') select callIt() as val0, callIt().GetTheString() as val1 from SupportBean as sb",
path)
.AddListener("s0");
env.SendEventBean(new SupportBean());
EPAssertionUtil.AssertProps(
env.Listener("s0").AssertOneGetNewAndReset(),
new[] {"val0.TheString", "val0.IntPrimitive", "val1"},
new object[] {"E1", 10, "E1"});
env.UndeployAll();
}
private void RunAssertionAverageScalar(EPServiceProvider epService)
{
var fields = "val0,val1".Split(',');
var eplFragment = "select " +
"Intvals.average() as val0," +
"Bdvals.average() as val1 " +
"from SupportCollection";
var stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(double?), typeof(decimal?) });
epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric("1,2,3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { 2d, 2m });
epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric("1,null,3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { 2d, 2m });
epService.EPRuntime.SendEvent(SupportCollection.MakeNumeric("4"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { 4d, 4m });
stmtFragment.Dispose();
// test average with lambda
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(ExecEnumMinMax.MyService), "ExtractNum");
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractDecimal", typeof(ExecEnumMinMax.MyService), "ExtractDecimal");
var fieldsLambda = "val0,val1".Split(',');
var eplLambda = "select " +
"Strvals.average(v => extractNum(v)) as val0, " +
"Strvals.average(v => extractDecimal(v)) as val1 " +
"from SupportCollection";
var stmtLambda = epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fieldsLambda, new Type[] { typeof(double?), typeof(decimal?) });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fieldsLambda, new object[] { (2 + 1 + 5 + 4) / 4d, (decimal)((2 + 1 + 5 + 4) / 4d) });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fieldsLambda, new object[] { 1d, 1m });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fieldsLambda, new object[] { null, null });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fieldsLambda, new object[] { null, null });
stmtLambda.Dispose();
}
public void TestSelect()
{
String eplFragment = "select " +
"contained.selectFrom(x => id) as val0 " +
"from Bean";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val0".Split(','), new Type[] { typeof(ICollection <object>) });
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,12", "E2,11", "E3,2"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", "E1", "E2", "E3");
_listener.Reset();
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value(null));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", null);
_listener.Reset();
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value());
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", new String[0]);
_listener.Reset();
stmtFragment.Dispose();
// test scalar-coll with lambda
String[] fields = "val0".SplitCsv();
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(TestEnumMinMax.MyService).FullName, "ExtractNum");
String eplLambda = "select " +
"Strvals.selectFrom(v => extractNum(v)) as val0 " +
"from SupportCollection";
EPStatement stmtLambda = _epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new [] { typeof(ICollection <object>), typeof(ICollection <object>) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", 2, 1, 5, 4);
_listener.Reset();
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", 1);
_listener.Reset();
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", null);
_listener.Reset();
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0");
}
public void TestKeySelectorOnly()
{
// - duplicate key allowed, creates a list of values
// - null key & value allowed
String eplFragment = "select contained.GroupBy(c => id) as val from Bean";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val".Split(','), new Type[] { typeof(GroupMap) });
EPAssertionUtil.AssertionCollectionValueString extractorEvents = new EPAssertionUtil.ProxyAssertionCollectionValueString(
collectionItem =>
{
int p00 = ((SupportBean_ST0)collectionItem).P00;
return(Convert.ToString(p00));
});
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,1", "E1,2", "E2,5"));
EPAssertionUtil.AssertMapOfCollection(
(GroupMap)_listener.AssertOneGetNewAndReset().Get("val"),
new string[] { "E1", "E2" },
new string[] { "1,2", "5" },
extractorEvents);
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value(null));
Assert.IsNull(_listener.AssertOneGetNewAndReset().Get("val"));
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value());
Assert.AreEqual(0, ((GroupMap)_listener.AssertOneGetNewAndReset().Get("val")).Count);
stmtFragment.Dispose();
// test scalar
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractAfterUnderscore", this.GetType().FullName, "ExtractAfterUnderscore");
String eplScalar = "select Strvals.GroupBy(c => extractAfterUnderscore(c)) as val from SupportCollection";
EPStatement stmtScalar = _epService.EPAdministrator.CreateEPL(eplScalar);
stmtScalar.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtScalar.EventType, "val".Split(','), new Type[] { typeof(GroupMap) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1_2,E2_1,E3_2"));
EPAssertionUtil.AssertMapOfCollection((GroupMap)_listener.AssertOneGetNewAndReset().Get("val"), "2,1".Split(','),
new String[] { "E1_2,E3_2", "E2_1" }, GetExtractorScalar());
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
Assert.IsNull(_listener.AssertOneGetNewAndReset().Get("val"));
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
Assert.AreEqual(0, ((GroupMap)_listener.AssertOneGetNewAndReset().Get("val")).Count);
}
private void RunAssertionScalar(EPServiceProvider epService)
{
string[] fields = "val0,val1".Split(',');
string eplFragment = "select " +
"Strvals.mostFrequent() as val0, " +
"Strvals.leastFrequent() as val1 " +
"from SupportCollection";
EPStatement stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(string), typeof(string) });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E2,E1,E3,E3,E4,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { "E3", "E4" });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { "E1", "E1" });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { null, null });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { null, null });
stmtFragment.Dispose();
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(ExecEnumMinMax.MyService), "ExtractNum");
string eplLambda = "select " +
"Strvals.mostFrequent(v => extractNum(v)) as val0, " +
"Strvals.leastFrequent(v => extractNum(v)) as val1 " +
"from SupportCollection";
EPStatement stmtLambda = epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new Type[] { typeof(int?), typeof(int?) });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E2,E1,E3,E3,E4,E3"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { 3, 4 });
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { 1, 1 });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { null, null });
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { null, null });
}
public void TestScalar()
{
String[] fields = "val0,val1".Split(',');
String eplFragment = "select " +
"Strvals.MostFrequent() as val0, " +
"Strvals.LeastFrequent() as val1 " +
"from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(string), typeof(string) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E2,E1,E3,E3,E4,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { "E3", "E4" });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { "E1", "E1" });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
stmtFragment.Dispose();
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(TestEnumMinMax.MyService).FullName, "ExtractNum");
String eplLambda = "select " +
"Strvals.mostFrequent(v => extractNum(v)) as val0, " +
"Strvals.leastFrequent(v => extractNum(v)) as val1 " +
"from SupportCollection";
EPStatement stmtLambda = _epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new [] { typeof(int?), typeof(int?) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E2,E1,E3,E3,E4,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 3, 4 });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 1, 1 });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { null, null });
}
private void RunAssertionWhereString(EPServiceProvider epService)
{
string[] fields = "val0,val1".Split(',');
string eplFragment = "select " +
"Strvals.where(x => x not like '%1%') as val0, " +
"Strvals.where((x, i) => x not like '%1%' and i > 1) as val1 " +
"from SupportCollection";
EPStatement stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] {
typeof(ICollection <string>), typeof(ICollection <string>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E2", "E3");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", "E3");
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E4,E2,E1"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E4", "E2");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", new string[0]);
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", new string[0]);
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", new string[0]);
listener.Reset();
stmtFragment.Dispose();
// test boolean
eplFragment = "select " +
"Boolvals.where(x => x) as val0 " +
"from SupportCollection";
stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val0".Split(','), new Type[] {
typeof(ICollection <bool?>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeBoolean("true,true,false"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", true, true);
listener.Reset();
stmtFragment.Dispose();
}
public void Run(RegressionEnvironment env)
{
string[] fields = "c0".SplitCsv();
SupportEvalBuilder builder = new SupportEvalBuilder("SupportCollection");
builder.WithExpression(fields[0], "Strvals.reverse()");
builder.WithStatementConsumer(stmt => AssertTypesAllSame(stmt.EventType, fields, typeof(ICollection <object>)));
builder.WithAssertion(SupportCollection.MakeString("E2,E1,E5,E4"))
.Verify("c0", val => AssertValuesArrayScalar(val, "E4", "E5", "E1", "E2"));
LambdaAssertionUtil.AssertSingleAndEmptySupportColl(builder, fields);
builder.Run(env);
}
private void RunAssertionOrderByScalar(EPServiceProvider epService)
{
string[] fields = "val0,val1".Split(',');
string eplFragment = "select " +
"Strvals.orderBy() as val0, " +
"Strvals.OrderByDesc() as val1 " +
"from SupportCollection";
EPStatement stmtFragment = epService.EPAdministrator.CreateEPL(eplFragment);
var listener = new SupportUpdateListener();
stmtFragment.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] {
typeof(ICollection <string>),
typeof(ICollection <string>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E1", "E2", "E4", "E5");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", "E5", "E4", "E2", "E1");
listener.Reset();
LambdaAssertionUtil.AssertSingleAndEmptySupportColl(epService, listener, fields);
stmtFragment.Dispose();
// test scalar-coll with lambda
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(ExecEnumMinMax.MyService), "ExtractNum");
string eplLambda = "select " +
"Strvals.orderBy(v => extractNum(v)) as val0, " +
"Strvals.OrderByDesc(v => extractNum(v)) as val1 " +
"from SupportCollection";
EPStatement stmtLambda = epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new Type[] {
typeof(ICollection <string>),
typeof(ICollection <string>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E1", "E2", "E4", "E5");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", "E5", "E4", "E2", "E1");
listener.Reset();
LambdaAssertionUtil.AssertSingleAndEmptySupportColl(epService, listener, fields);
stmtLambda.Dispose();
}
public void TestSetLogicWithScalar()
{
String epl = "select "
+ "Strvals.except(Strvalstwo) as val0,"
+ "Strvals.intersect(Strvalstwo) as val1, "
+ "Strvals.union(Strvalstwo) as val2 "
+ " from SupportCollection as bean";
EPStatement stmt = _epService.EPAdministrator.CreateEPL(epl);
stmt.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmt.EventType, "val0".Split(','),
new Type[] { typeof(ICollection <string>) }
);
_epService.EPRuntime.SendEvent(
SupportCollection.MakeString("E1,E2", "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", "E1", "E2");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val2", "E1", "E2",
"E3", "E4");
_listener.Reset();
_epService.EPRuntime.SendEvent(
SupportCollection.MakeString(null, "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0",
null);
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1",
null);
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val2",
null);
_listener.Reset();
_epService.EPRuntime.SendEvent(
SupportCollection.MakeString("", "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val2", "E3", "E4");
_listener.Reset();
_epService.EPRuntime.SendEvent(
SupportCollection.MakeString("E1,E3,E5", "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", "E1", "E5");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1", "E3");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val2", "E1", "E3",
"E5", "E3", "E4");
_listener.Reset();
}
public void TestReverseScalar()
{
String[] fields = "val0".Split(',');
String eplFragment = "select " +
"Strvals.reverse() as val0 " +
"from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(ICollection <string>) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", "E4", "E5", "E1", "E2");
_listener.Reset();
LambdaAssertionUtil.AssertSingleAndEmptySupportColl(_epService, _listener, fields);
}
public void Run(RegressionEnvironment env)
{
var fields = "c0,c1,c2,c3".SplitCsv();
var builder = new SupportEvalBuilder("SupportCollection");
builder.WithExpression(fields[0], "Strvals.sumOf(v => extractNum(v))");
builder.WithExpression(fields[1], "Strvals.sumOf(v => extractDecimal(v))");
builder.WithExpression(fields[2], "Strvals.sumOf( (v, i) => extractNum(v) + i*10)");
builder.WithExpression(fields[3], "Strvals.sumOf( (v, i, s) => extractNum(v) + i*10 + s*100)");
builder.WithStatementConsumer(
stmt => AssertTypes(env.Statement("s0").EventType, fields, new[] { typeof(int?), typeof(decimal?), typeof(int?), typeof(int?) }));
builder.WithAssertion(SupportCollection.MakeString("E2,E1,E5,E4"))
.Expect(fields, 2 + 1 + 5 + 4, 2m + 1m + 5m + 4m, 2 + 11 + 25 + 34, 402 + 411 + 425 + 434);
builder.WithAssertion(SupportCollection.MakeString("E1")).Expect(fields, 1, 1m, 1, 101);
builder.WithAssertion(SupportCollection.MakeString(null)).Expect(fields, null, null, null, null);
builder.WithAssertion(SupportCollection.MakeString("")).Expect(fields, null, null, null, null);
builder.Run(env);
}
public void TestCountOfScalar()
{
var fields = new[] { "val0", "val1" };
const string eplFragment = "select " +
"Strvals.countof() as val0, " +
"Strvals.countof(x => x = 'E1') as val1 " +
" from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(int), typeof(int) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 2, 1 });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E1,E3"));
EPAssertionUtil.AssertProps(_listener.AssertOneGetNewAndReset(), fields, new Object[] { 4, 2 });
}
private void RunAssertionParseSpecialAndMixedExprAndScript(EPServiceProvider epService)
{
var listener = new SupportUpdateListener();
epService.EPAdministrator.CreateEPL("create expression string jscript:myscript(p1) [return \"--\"+p1+\"--\";]");
epService.EPAdministrator.CreateEPL("create expression myexpr {sb => '--'||TheString||'--'}");
// test mapped property syntax
string eplMapped = "select myscript('x') as c0, myexpr(sb) as c1 from SupportBean as sb";
EPStatement stmtMapped = epService.EPAdministrator.CreateEPL(eplMapped);
stmtMapped.Events += listener.Update;
epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), "c0,c1".Split(','), new object[] { "--x--", "--E1--" });
stmtMapped.Dispose();
// test expression chained syntax
string eplExpr = "" +
"create expression scalarfilter {s => " +
" Strvals.where(y => y != 'E1') " +
"}";
epService.EPAdministrator.CreateEPL(eplExpr);
string eplSelect = "select scalarfilter(t).where(x => x != 'E2') as val1 from SupportCollection as t";
epService.EPAdministrator.CreateEPL(eplSelect).Events += listener.Update;
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2,E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", "E3", "E4");
epService.EPAdministrator.DestroyAllStatements();
listener.Reset();
// test script chained syntax
var beanType = typeof(SupportBean).FullName;
var eplScript = $"create expression {beanType} jscript:callIt() [ return host.newObj(host.resolveType('{beanType}'), 'E1', 10); ]";
epService.EPAdministrator.CreateEPL(eplScript);
epService.EPAdministrator.CreateEPL("select callIt() as val0, callIt().get_TheString() as val1 from SupportBean as sb").Events += listener.Update;
epService.EPRuntime.SendEvent(new SupportBean());
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), "val0.TheString,val0.IntPrimitive,val1".Split(','), new object[] { "E1", 10, "E1" });
epService.EPAdministrator.DestroyAllStatements();
}
public void TestOrderByScalar()
{
String[] fields = "val0,val1".Split(',');
String eplFragment = "select " +
"Strvals.orderBy() as val0, " +
"Strvals.OrderByDesc() as val1 " +
"from SupportCollection";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields,
new Type[]
{
typeof(ICollection <string>),
typeof(ICollection <string>)
});
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", "E1", "E2", "E4", "E5");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1", "E5", "E4", "E2", "E1");
_listener.Reset();
LambdaAssertionUtil.AssertSingleAndEmptySupportColl(_epService, _listener, fields);
stmtFragment.Dispose();
// test scalar-coll with lambda
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(TestEnumMinMax.MyService).FullName, "ExtractNum");
String eplLambda = "select " +
"Strvals.orderBy(v => extractNum(v)) as val0, " +
"Strvals.orderByDesc(v => extractNum(v)) as val1 " +
"from SupportCollection";
EPStatement stmtLambda = _epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new [] { typeof(ICollection <string>), typeof(ICollection <string>) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E5,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", "E1", "E2", "E4", "E5");
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val1", "E5", "E4", "E2", "E1");
_listener.Reset();
LambdaAssertionUtil.AssertSingleAndEmptySupportColl(_epService, _listener, fields);
}
public void TestToMap()
{
// - duplicate value allowed, latest value wins
// - null key & value allowed
String eplFragment = "select contained.toMap(c => id, c=> p00) as val from Bean";
EPStatement stmtFragment = _epService.EPAdministrator.CreateEPL(eplFragment);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, "val".Split(','), new Type[] { typeof(AnyMap) });
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,1", "E3,12", "E2,5"));
ArrayAssertionUtil.AssertPropsMap(ToDataMap(_listener.AssertOneGetNewAndReset().Get("val")), "E1,E2,E3".Split(','), new Object[] { 1, 5, 12 });
_epService.EPRuntime.SendEvent(SupportBean_ST0_Container.Make2Value("E1,1", "E3,12", "E2,12", "E1,2"));
ArrayAssertionUtil.AssertPropsMap(ToDataMap(_listener.AssertOneGetNewAndReset().Get("val")), "E1,E2,E3".Split(','), new Object[] { 2, 12, 12 });
_epService.EPRuntime.SendEvent(new SupportBean_ST0_Container(new SupportBean_ST0[] { new SupportBean_ST0(null, null) }));
ArrayAssertionUtil.AssertPropsMap(ToDataMap(_listener.AssertOneGetNewAndReset().Get("val")), "E1,E2,E3".Split(','), new Object[] { null, null, null });
stmtFragment.Dispose();
// test scalar-coll with lambda
String[] fields = "val0".SplitCsv();
_epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction("extractNum", typeof(TestEnumMinMax.MyService).FullName, "ExtractNum");
String eplLambda = "select Strvals.toMap(c => c, c => extractNum(c)) as val0 from SupportCollection";
EPStatement stmtLambda = _epService.EPAdministrator.CreateEPL(eplLambda);
stmtLambda.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtLambda.EventType, fields, new [] { typeof(AnyMap) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E2,E1,E3"));
EPAssertionUtil.AssertPropsMap((AnyMap)_listener.AssertOneGetNewAndReset().Get("val0"), "E1,E2,E3".SplitCsv(), new Object[] { 1, 2, 3 });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1"));
EPAssertionUtil.AssertPropsMap((AnyMap)_listener.AssertOneGetNewAndReset().Get("val0"), "E1".SplitCsv(), new Object[] { 1 });
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(null));
Assert.IsNull(_listener.AssertOneGetNewAndReset().Get("val0"));
_epService.EPRuntime.SendEvent(SupportCollection.MakeString(""));
Assert.AreEqual(0, ((AnyMap)_listener.AssertOneGetNewAndReset().Get("val0")).Count);
}
public static void AssertSingleAndEmptySupportColl(
SupportEvalBuilder builder,
string[] fields)
{
var assertionOne = builder.WithAssertion(SupportCollection.MakeString("E1"));
foreach (var field in fields) {
assertionOne.Verify(field, value => LambdaAssertionUtil.AssertValuesArrayScalar(value, "E1"));
}
var assertionTwo = builder.WithAssertion(SupportCollection.MakeString(null));
foreach (var field in fields) {
assertionTwo.Verify(field, value => LambdaAssertionUtil.AssertValuesArrayScalar(value, null));
}
var assertionThree = builder.WithAssertion(SupportCollection.MakeString(""));
foreach (var field in fields) {
assertionThree.Verify(field, value => LambdaAssertionUtil.AssertValuesArrayScalar(value));
}
}
public void Run(RegressionEnvironment env)
{
string[] fields = "c0,c1".SplitCsv();
SupportEvalBuilder builder = new SupportEvalBuilder("SupportCollection");
builder.WithExpression(fields[0], "Strvals.mostFrequent()");
builder.WithExpression(fields[1], "Strvals.leastFrequent()");
builder.WithStatementConsumer(stmt => AssertTypesAllSame(stmt.EventType, fields, typeof(string)));
builder.WithAssertion(SupportCollection.MakeString("E2,E1,E2,E1,E3,E3,E4,E3")).Expect(fields, "E3", "E4");
builder.WithAssertion(SupportCollection.MakeString("E1")).Expect(fields, "E1", "E1");
builder.WithAssertion(SupportCollection.MakeString(null)).Expect(fields, null, null);
builder.WithAssertion(SupportCollection.MakeString("")).Expect(fields, null, null);
builder.Run(env);
}
private void RunAssertionSetLogicWithScalar(EPServiceProvider epService)
{
string epl = "select " +
"Strvals.except(Strvalstwo) as val0," +
"Strvals.intersect(Strvalstwo) as val1, " +
"Strvals.union(Strvalstwo) as val2 " +
" from SupportCollection as bean";
EPStatement stmt = epService.EPAdministrator.CreateEPL(epl);
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
LambdaAssertionUtil.AssertTypes(stmt.EventType, "val0".Split(','), new Type[] {
typeof(ICollection <string>)
});
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E2", "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E1", "E2");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val2", "E1", "E2", "E3", "E4");
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString(null, "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", (object[])null);
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", (object[])null);
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val2", (object[])null);
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString("", "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val2", "E3", "E4");
listener.Reset();
epService.EPRuntime.SendEvent(SupportCollection.MakeString("E1,E3,E5", "E3,E4"));
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val0", "E1", "E5");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val1", "E3");
LambdaAssertionUtil.AssertValuesArrayScalar(listener, "val2", "E1", "E3", "E5", "E3", "E4");
listener.Reset();
stmt.Dispose();
}