public void Run(RegressionEnvironment env)
{
var fields = "c0".SplitCsv();
var builder = new SupportEvalBuilder("SupportCollection");
builder.WithExpression(fields[0], "Boolvals.where(x => x)");
builder.WithStatementConsumer(stmt => AssertTypesAllSame(stmt.EventType, fields, typeof(ICollection<object>)));
builder.WithAssertion(SupportCollection.MakeBoolean("true,true,false"))
.Verify("c0", val => AssertValuesArrayScalar(val, true, true));
builder.Run(env);
}
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 TestWhereString()
{
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);
stmtFragment.Events += _listener.Update;
LambdaAssertionUtil.AssertTypes(stmtFragment.EventType, fields, new Type[] { typeof(ICollection <object>), typeof(ICollection <object>) });
_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 <object>) });
_epService.EPRuntime.SendEvent(SupportCollection.MakeBoolean("true,true,false"));
LambdaAssertionUtil.AssertValuesArrayScalar(_listener, "val0", true, true);
_listener.Reset();
}
