http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/3295bcc0/lib/server-test/src/test/java/org/apache/olingo/server/core/uri/parser/TestFullResourcePath.java
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diff --git 
a/lib/server-test/src/test/java/org/apache/olingo/server/core/uri/parser/TestFullResourcePath.java
 
b/lib/server-test/src/test/java/org/apache/olingo/server/core/uri/parser/TestFullResourcePath.java
new file mode 100644
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+++ 
b/lib/server-test/src/test/java/org/apache/olingo/server/core/uri/parser/TestFullResourcePath.java
@@ -0,0 +1,5905 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.olingo.server.core.uri.parser;
+
+import java.util.Arrays;
+import java.util.Collections;
+
+import org.apache.olingo.commons.api.edm.Edm;
+import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
+import org.apache.olingo.commons.api.edm.FullQualifiedName;
+import org.apache.olingo.commons.api.format.ContentType;
+import org.apache.olingo.server.api.OData;
+import org.apache.olingo.server.api.edmx.EdmxReference;
+import org.apache.olingo.server.api.uri.UriInfoKind;
+import org.apache.olingo.server.api.uri.UriResourceKind;
+import 
org.apache.olingo.server.api.uri.queryoption.expression.BinaryOperatorKind;
+import org.apache.olingo.server.api.uri.queryoption.expression.MethodKind;
+import 
org.apache.olingo.server.core.uri.parser.UriParserSemanticException.MessageKeys;
+import org.apache.olingo.server.core.uri.parser.UriParserSyntaxException;
+import org.apache.olingo.server.core.uri.parser.search.SearchParserException;
+import org.apache.olingo.server.core.uri.testutil.FilterValidator;
+import org.apache.olingo.server.core.uri.testutil.TestUriValidator;
+import org.apache.olingo.server.core.uri.validator.UriValidationException;
+import org.apache.olingo.server.tecsvc.provider.ActionProvider;
+import org.apache.olingo.server.tecsvc.provider.ComplexTypeProvider;
+import org.apache.olingo.server.tecsvc.provider.ContainerProvider;
+import org.apache.olingo.server.tecsvc.provider.EdmTechProvider;
+import org.apache.olingo.server.tecsvc.provider.EntityTypeProvider;
+import org.apache.olingo.server.tecsvc.provider.EnumTypeProvider;
+import org.apache.olingo.server.tecsvc.provider.FunctionProvider;
+import org.apache.olingo.server.tecsvc.provider.PropertyProvider;
+import org.apache.olingo.server.tecsvc.provider.TypeDefinitionProvider;
+import org.junit.Test;
+
+public class TestFullResourcePath {
+
+  private static final OData oData = OData.newInstance();
+  private static final Edm edm = oData.createServiceMetadata(
+      new EdmTechProvider(), Collections.<EdmxReference> emptyList()).getEdm();
+  private final TestUriValidator testUri;
+  private final FilterValidator testFilter;
+
+  public TestFullResourcePath() {
+    testUri = new TestUriValidator().setEdm(edm);
+    testFilter = new FilterValidator().setEdm(edm);
+  }
+
+  @Test
+  public void enumAndTypeDefAsKey() throws Exception {
+    testUri
+        
.run("ESMixEnumDefCollComp(PropertyEnumString=olingo.odata.test1.ENString'String1',PropertyDefString='abc')")
+        .goPath()
+        .at(0)
+        .isEntitySet("ESMixEnumDefCollComp")
+        .isKeyPredicate(0, "PropertyEnumString", 
"olingo.odata.test1.ENString'String1'")
+        .isKeyPredicate(1, "PropertyDefString", "'abc'");
+
+    testFilter.runOnETMixEnumDefCollComp("PropertyEnumString has 
Namespace1_Alias.ENString'String1'")
+        .is("<<PropertyEnumString> has 
<olingo.odata.test1.ENString<String1>>>");
+
+    testUri
+        
.run("ESMixEnumDefCollComp(PropertyEnumString=Namespace1_Alias.ENString'String1',PropertyDefString='abc')")
+        .goPath()
+        .at(0)
+        .isEntitySet("ESMixEnumDefCollComp")
+        .isKeyPredicate(0, "PropertyEnumString", 
"Namespace1_Alias.ENString'String1'")
+        .isKeyPredicate(1, "PropertyDefString", "'abc'");
+  }
+
+  @Test
+  public void functionBound_varOverloading() throws Exception {
+    // on ESTwoKeyNav
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()").goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.function)
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    // with string parameter
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav(ParameterString='ABC')").goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.function)
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    // with string parameter
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()").goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.function)
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+  }
+
+  @Test
+  public void runBfuncBnCpropCastRtEs() throws Exception {
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/PropertyComp/olingo.odata.test1.BFCCTPrimCompRTESBaseTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, false)
+        .n()
+        .isFunction("BFCCTPrimCompRTESBaseTwoKeyNav");
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + 
"/PropertyComp/olingo.odata.test1.BFCCTPrimCompRTESBaseTwoKeyNav()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, false)
+        .n()
+        .isFunction("BFCCTPrimCompRTESBaseTwoKeyNav")
+        .isType(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isUriPathInfoKind(UriResourceKind.count);
+
+  }
+
+  @Test
+  public void runBfuncBnCpropCollRtEs() throws Exception {
+    
testUri.run("ESKeyNav(PropertyInt16=1)/CollPropertyComp/olingo.odata.test1.BFCCollCTPrimCompRTESAllPrim()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isUriPathInfoKind(UriResourceKind.complexProperty)
+        .isComplex("CollPropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, true)
+        .n()
+        .isFunction("BFCCollCTPrimCompRTESAllPrim");
+
+    testUri
+        
.run("ESKeyNav(PropertyInt16=1)/CollPropertyComp/olingo.odata.test1.BFCCollCTPrimCompRTESAllPrim()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isUriPathInfoKind(UriResourceKind.complexProperty)
+        .isComplex("CollPropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, true)
+        .n()
+        .isFunction("BFCCollCTPrimCompRTESAllPrim")
+        .isType(EntityTypeProvider.nameETAllPrim, true)
+        .n()
+        .isUriPathInfoKind(UriResourceKind.count);
+  }
+
+  @Test
+  public void runBfuncBnCpropRtEs() throws Exception {
+    testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')"
+        + "/PropertyComp/olingo.odata.test1.BFCCTPrimCompRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isUriPathInfoKind(UriResourceKind.complexProperty)
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, false)
+        .n()
+        .isFunction("BFCCTPrimCompRTESTwoKeyNav");
+
+    testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')"
+        + 
"/PropertyComp/olingo.odata.test1.BFCCTPrimCompRTESTwoKeyNav()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isUriPathInfoKind(UriResourceKind.complexProperty)
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, false)
+        .n()
+        .isFunction("BFCCTPrimCompRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .n()
+        .isUriPathInfoKind(UriResourceKind.count);
+
+  }
+
+  @Test
+  public void runBfuncBnEntityRtEs() throws Exception {
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.BFCETTwoKeyNavRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isFunction("BFCETTwoKeyNavRTESTwoKeyNav");
+  }
+
+  @Test
+  public void runBfuncBnEntityCastRtEs() throws Exception {
+    testUri
+        
.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+            + "/olingo.odata.test1.BFCETBaseTwoKeyNavRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isFunction("BFCETBaseTwoKeyNavRTESTwoKeyNav");
+
+    testUri
+        
.run("ESTwoKeyNav/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=1,PropertyString='(''2'')')"
+            + "/olingo.odata.test1.BFCETBaseTwoKeyNavRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'(''2'')'")
+        .n()
+        .isFunction("BFCETBaseTwoKeyNavRTESTwoKeyNav");
+  }
+
+  @Test
+  public void runBfuncBnEsCastRtEs() throws Exception {
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/olingo.odata.test1.BFCESBaseTwoKeyNavRTESBaseTwoKey()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isFunction("BFCESBaseTwoKeyNavRTESBaseTwoKey");
+
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/olingo.odata.test1.BFCESBaseTwoKeyNavRTESBaseTwoKey()"
+        + "/olingo.odata.test1.ETTwoBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isFunction("BFCESBaseTwoKeyNavRTESBaseTwoKey")
+        .isType(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETTwoBaseTwoKeyNav);
+
+    testUri.run("ESTwoKeyNav"
+        + "/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()"
+        + 
"/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=1,PropertyString='2')"
+        + "/olingo.odata.test1.ETTwoBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETTwoBaseTwoKeyNav);
+  }
+
+  @Test
+  public void runBfuncBnEsRtCprop() throws Exception {
+    testUri.run("ESAllPrim/olingo.odata.test1.BFNESAllPrimRTCTAllPrim()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .n()
+        .isFunction("BFNESAllPrimRTCTAllPrim")
+        .isType(ComplexTypeProvider.nameCTAllPrim);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTCTTwoPrim()/olingo.odata.test1.CTBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTCTTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim, false)
+        .isTypeFilterOnEntry(ComplexTypeProvider.nameCTBase);
+  }
+
+  @Test
+  public void runBfuncBnEsRtCpropColl() throws Exception {
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTCollCTTwoPrim()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTCollCTTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim, true);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTCollCTTwoPrim()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTCollCTTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim, true)
+        .n()
+        .isUriPathInfoKind(UriResourceKind.count);
+  }
+
+  @Test
+  public void runBfuncBnEsRtEntityPpNp() throws Exception {
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTTwoKeyNav()/NavPropertyETKeyNavOne")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTTwoKeyNav")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavOne", 
EntityTypeProvider.nameETKeyNav, false);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTTwoKeyNav()/NavPropertyETKeyNavOne/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTTwoKeyNav")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavOne", 
EntityTypeProvider.nameETKeyNav, false)
+        .n()
+        .isUriPathInfoKind(UriResourceKind.ref);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNav()/NavPropertyETMediaOne/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNav")
+        .n()
+        .isNavProperty("NavPropertyETMediaOne", 
EntityTypeProvider.nameETMedia, false)
+        .n()
+        .isValue();
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + "/NavPropertyETTwoKeyNavOne")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + "/NavPropertyETTwoKeyNavOne/PropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + "/NavPropertyETTwoKeyNavOne/PropertyComp/PropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp)
+        .n()
+        .isComplex("PropertyComp")
+        .isType(ComplexTypeProvider.nameCTAllPrim);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + "/NavPropertyETTwoKeyNavOne/PropertyString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isPrimitiveProperty("PropertyString", PropertyProvider.nameString, 
false);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + 
"/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')/PropertyString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isPrimitiveProperty("PropertyString", PropertyProvider.nameString, 
false);
+
+    
testUri.runEx("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(WrongParameter='1')")
+        .isExSemantic(MessageKeys.UNKNOWN_PART);
+    
testUri.runEx("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString=wrong)")
+        .isExSemantic(MessageKeys.INVALID_KEY_VALUE);
+  }
+
+  @Test
+  public void runBfuncBnEsRtEntyPpNpCast() throws Exception {
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTTwoKeyNav()"
+        + "/NavPropertyETTwoKeyNavOne/olingo.odata.test1.ETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTTwoKeyNav")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav);
+
+    testUri
+        
.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()(PropertyInt16=1,PropertyString='2')"
+            + 
"/NavPropertyETTwoKeyNavOne/olingo.odata.test1.ETTwoBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETTwoBaseTwoKeyNav);
+
+  }
+
+  @Test
+  public void runBfuncBnEsRtEntityPpCp() throws Exception {
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNav()/PropertyCompNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNav")
+        .n()
+        .isComplex("PropertyCompNav")
+        .isType(ComplexTypeProvider.nameCTNavFiveProp);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNav()/PropertyCompNav/PropertyInt16")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNav")
+        .n()
+        .isComplex("PropertyCompNav")
+        .isType(ComplexTypeProvider.nameCTNavFiveProp)
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNav()/PropertyCompNav/PropertyInt16/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNav")
+        .n()
+        .isComplex("PropertyCompNav")
+        .isType(ComplexTypeProvider.nameCTNavFiveProp)
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false)
+        .n()
+        .isValue();
+
+  }
+
+  @Test
+  public void runBfuncBnEsRtEntyPpCpCast() throws Exception {
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + "/PropertyCompTwoPrim/olingo.odata.test1.CTTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isComplex("PropertyCompTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim)
+        .isTypeFilter(ComplexTypeProvider.nameCTTwoBase);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNavParam(ParameterString='1')"
+        + "/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')"
+        + "/PropertyCompTwoPrim/olingo.odata.test1.CTTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNavParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isComplex("PropertyCompTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim)
+        .isTypeFilter(ComplexTypeProvider.nameCTTwoBase);
+  }
+
+  @Test
+  public void runBfuncBnEsRtEntityPpSp() throws Exception {
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNav()/PropertyInt16")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNav")
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false);
+
+    
testUri.run("ESKeyNav/olingo.odata.test1.BFCESKeyNavRTETKeyNav()/PropertyInt16/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESKeyNavRTETKeyNav")
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false)
+        .n()
+        .isValue();
+
+  }
+
+  @Test
+  public void runBfuncBnEsRtEs() throws Exception {
+
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav(ParameterString='2')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isParameter(0, "ParameterString", "'2'")
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    testUri.run("ESKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav(ParameterString='3')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isParameter(0, "ParameterString", "'3'")
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .n()
+        .isCount();
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()(PropertyInt16=1,PropertyString='2')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'");
+
+  }
+
+  @Test
+  public void runBfuncBnEsRtEsBa() throws Exception {
+
+    testUri.run("ESKeyNav(PropertyInt16=1)/CollPropertyComp"
+        + 
"/olingo.odata.test1.BFCCollCTPrimCompRTESAllPrim()/olingo.odata.test1.BAESAllPrimRTETAllPrim")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isComplex("CollPropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp)
+        .n()
+        .isFunction("BFCCollCTPrimCompRTESAllPrim")
+        .n()
+        .isAction("BAESAllPrimRTETAllPrim");
+
+  }
+
+  @Test
+  public void runBfuncBnEsRtPrim() throws Exception {
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTString()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTString");
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTString()/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTString")
+        .isType(PropertyProvider.nameString)
+        .n()
+        .isValue();
+  }
+
+  @Test
+  public void runbfuncBnEsRtPrimColl() throws Exception {
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTCollString()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTCollString")
+        .isType(PropertyProvider.nameString, true);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTCollString()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isFunction("BFCESTwoKeyNavRTCollString")
+        .isType(PropertyProvider.nameString, true)
+        .n()
+        .isCount();
+  }
+
+  @Test
+  public void runBfuncBnPpropCollRtEs() throws Exception {
+    
testUri.run("ESKeyNav(1)/CollPropertyString/olingo.odata.test1.BFCCollStringRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("CollPropertyString", 
PropertyProvider.nameString, true)
+        .n()
+        .isFunction("BFCCollStringRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true);
+
+    
testUri.run("ESKeyNav(1)/CollPropertyString/olingo.odata.test1.BFCCollStringRTESTwoKeyNav()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("CollPropertyString", 
PropertyProvider.nameString, true)
+        .n()
+        .isFunction("BFCCollStringRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .n()
+        .isCount();
+  }
+
+  @Test
+  public void runBfuncBnPpropRtEs() throws Exception {
+
+    
testUri.run("ESKeyNav(1)/PropertyString/olingo.odata.test1.BFCStringRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("PropertyString", PropertyProvider.nameString, 
false)
+        .n()
+        .isFunction("BFCStringRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true);
+
+    
testUri.run("ESKeyNav(1)/PropertyString/olingo.odata.test1.BFCStringRTESTwoKeyNav()/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("PropertyString", PropertyProvider.nameString, 
false)
+        .n()
+        .isFunction("BFCStringRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .n()
+        .isCount();
+
+    
testUri.run("ESKeyNav(1)/PropertyString/olingo.odata.test1.BFCStringRTESTwoKeyNav()/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("PropertyString", PropertyProvider.nameString, 
false)
+        .n()
+        .isFunction("BFCStringRTESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .n()
+        .isRef();
+  }
+
+  @Test
+  public void runBfuncBnSingleRtEs() throws Exception {
+
+    testUri.run("SINav/olingo.odata.test1.BFCSINavRTESTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isSingleton("SINav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isFunction("BFCSINavRTESTwoKeyNav");
+  }
+
+  @Test
+  public void runBfuncBnSingleCastRtEs() throws Exception {
+    
testUri.run("SINav/olingo.odata.test1.ETBaseTwoKeyNav/olingo.odata.test1.BFCETBaseTwoKeyNavRTESBaseTwoKey()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isSingleton("SINav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isTypeFilter(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isFunction("BFCETBaseTwoKeyNavRTESBaseTwoKey");
+  }
+
+  @Test
+  public void runActionBound_on_EntityEntry() throws Exception {
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.BAETTwoKeyNavRTETTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isAction("BAETTwoKeyNavRTETTwoKeyNav");
+
+    
testUri.run("ESKeyNav(PropertyInt16=1)/olingo.odata.test1.BAETTwoKeyNavRTETTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isAction("BAETTwoKeyNavRTETTwoKeyNav");
+  }
+
+  @Test
+  public void runActionBound_on_EntityCollection() throws Exception {
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.BAESTwoKeyNavRTESTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .n()
+        .isAction("BAESTwoKeyNavRTESTwoKeyNav");
+  }
+
+  @Test
+  public void runFunctionBound_on_var_Types() throws Exception {
+
+    // on primitive
+    
testUri.run("ESAllPrim(1)/PropertyString/olingo.odata.test1.BFCStringRTESTwoKeyNav()")
+        .goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETAllPrim, false)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.primitiveProperty)
+        .isType(PropertyProvider.nameString);
+
+    // on collection of primitive
+    
testUri.run("ESCollAllPrim(1)/CollPropertyString/olingo.odata.test1.BFCCollStringRTESTwoKeyNav()")
+        .goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETCollAllPrim, false)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.primitiveProperty)
+        .isType(PropertyProvider.nameString);
+
+    // on complex
+    testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='ABC')"
+        + "/PropertyComp/olingo.odata.test1.BFCCTPrimCompRTESTwoKeyNav()")
+        .goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.complexProperty)
+        .at(2)
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    // on collection of complex
+    
testUri.run("ESKeyNav(1)/CollPropertyComp/olingo.odata.test1.BFCCollCTPrimCompRTESAllPrim()")
+        .goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .at(1)
+        .isType(ComplexTypeProvider.nameCTPrimComp, true)
+        .at(2)
+        .isUriPathInfoKind(UriResourceKind.function)
+        .isType(EntityTypeProvider.nameETAllPrim);
+
+    // on entity
+    testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='ABC')"
+        + "/olingo.odata.test1.BFCETTwoKeyNavRTESTwoKeyNav()")
+        .goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .at(1)
+        .isUriPathInfoKind(UriResourceKind.function)
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+
+    // on collection of entity
+    testUri.run("ESTwoKeyNav/olingo.odata.test1.BFCESTwoKeyNavRTESTwoKeyNav()")
+        .goPath()
+        .at(0)
+        .isUriPathInfoKind(UriResourceKind.entitySet)
+        .isType(EntityTypeProvider.nameETTwoKeyNav, true)
+        .at(1).isUriPathInfoKind(UriResourceKind.function)
+        .isType(EntityTypeProvider.nameETTwoKeyNav);
+  }
+
+  @Test
+  public void runActionBound_on_EntityCast() throws Exception {
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/olingo.odata.test1.BAETBaseTwoKeyNavRTETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isAction("BAETBaseTwoKeyNavRTETBaseTwoKeyNav");
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=1,PropertyString='2')"
+        + 
"/olingo.odata.test1.ETTwoBaseTwoKeyNav/olingo.odata.test1.BAETTwoBaseTwoKeyNavRTETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETTwoBaseTwoKeyNav)
+        .n()
+        .isAction("BAETTwoBaseTwoKeyNavRTETBaseTwoKeyNav");
+  }
+
+  @Test
+  public void crossjoin() throws Exception {
+    testUri.run("$crossjoin(ESKeyNav)")
+        .isKind(UriInfoKind.crossjoin)
+        .isCrossJoinEntityList(Arrays.asList("ESKeyNav"));
+
+    testUri.run("$crossjoin(ESKeyNav,ESTwoKeyNav)")
+        .isKind(UriInfoKind.crossjoin)
+        .isCrossJoinEntityList(Arrays.asList("ESKeyNav", "ESTwoKeyNav"));
+  }
+
+  @Test
+  public void crossjoinFilter() throws Exception {
+    testUri.run("$crossjoin(ESTwoPrim,ESMixPrimCollComp)",
+        "$filter=ESTwoPrim/PropertyString eq 
ESMixPrimCollComp/PropertyComp/PropertyString")
+        .goFilter()
+        .isBinary(BinaryOperatorKind.EQ)
+        .is("<<ESTwoPrim/PropertyString> eq 
<ESMixPrimCollComp/PropertyComp/PropertyString>>");
+  }
+
+  @Test
+  public void crossjoinError() throws Exception {
+    
testUri.runEx("$crossjoin").isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    
testUri.runEx("$crossjoin/error").isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+    
testUri.runEx("$crossjoin()").isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    testUri.runEx("$crossjoin(ESKeyNav, ESTwoKeyNav)/invalid")
+        .isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+    testUri.runEx("$crossjoin(ESKeyNav)/$ref")
+        .isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+  }
+
+  @Test
+  public void runEntityId() throws Exception {
+    testUri.run("$entity", "$id=ESKeyNav(1)")
+        .isKind(UriInfoKind.entityId)
+        .isIdText("ESKeyNav(1)");
+    testUri.run("$entity/olingo.odata.test1.ETKeyNav", "$id=ESKeyNav(1)")
+        .isKind(UriInfoKind.entityId)
+        .isEntityType(EntityTypeProvider.nameETKeyNav)
+        .isIdText("ESKeyNav(1)");
+  }
+
+  @Test
+  public void runEsName() throws Exception {
+    testUri.run("ESAllPrim")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .isType(EntityTypeProvider.nameETAllPrim, true);
+
+    testUri.run("ESAllPrim/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .isType(EntityTypeProvider.nameETAllPrim, true)
+        .n()
+        .isCount();
+  }
+
+  @Test
+  public void esNameError() {
+
+    
testUri.runEx("ESAllPrim/$count/$ref").isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+    
testUri.runEx("ESAllPrim/$ref/$count").isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+    
testUri.runEx("ESAllPrim/$ref/invalid").isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+    
testUri.runEx("ESAllPrim/$count/invalid").isExSyntax(UriParserSyntaxException.MessageKeys.MUST_BE_LAST_SEGMENT);
+    
testUri.runEx("ESAllPrim/PropertyString").isExSemantic(MessageKeys.PROPERTY_AFTER_COLLECTION);
+    
testUri.runEx("ESAllPrim(1)/whatever").isExSemantic(MessageKeys.PROPERTY_NOT_IN_TYPE);
+    
testUri.runEx("ESAllPrim('1')").isExSemantic(MessageKeys.INVALID_KEY_VALUE);
+    
testUri.runEx("ESAllPrim(PropertyInt16)").isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    
testUri.runEx("ESAllPrim(PropertyInt16=)").isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    
testUri.runEx("ESAllPrim(PropertyInt16=1,Invalid='1')").isExSemantic(MessageKeys.WRONG_NUMBER_OF_KEY_PROPERTIES);
+
+    testUri.runEx("ESBase/olingo.odata.test1.ETBase/PropertyInt16")
+        .isExSemantic(MessageKeys.PROPERTY_AFTER_COLLECTION);
+
+    testUri.runEx("ETBaseTwoKeyTwoPrim/olingo.odata.test1.ETBaseTwoKeyTwoPrim"
+        + "/olingo.odata.test1.ETTwoBaseTwoKeyTwoPrim")
+        .isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+
+    
testUri.runEx("ETBaseTwoKeyTwoPrim/olingo.odata.test1.ETBaseTwoKeyTwoPrim(1)/olingo.odata.test1.ETAllKey")
+        .isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+
+    
testUri.runEx("ETBaseTwoKeyTwoPrim(1)/olingo.odata.test1.ETBaseTwoKeyTwoPrim('1')/olingo.odata.test1.ETAllKey")
+        .isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+
+    
testUri.runEx("ETBaseTwoKeyTwoPrim(1)/olingo.odata.test1.ETBaseTwoKeyTwoPrim"
+        + "/olingo.odata.test1.ETTwoBaseTwoKeyTwoPrim")
+        .isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+
+    testUri.runEx("ETBaseTwoKeyTwoPrim/olingo.odata.test1.ETBaseTwoKeyTwoPrim"
+        + "/olingo.odata.test1.ETTwoBaseTwoKeyTwoPrim(1)")
+        .isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+
+    
testUri.runEx("ETBaseTwoKeyTwoPrim/olingo.odata.test1.ETAllKey").isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+    
testUri.runEx("ETBaseTwoKeyTwoPrim()").isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+    
testUri.runEx("ESAllNullable(1)/CollPropertyString/$value").isExSemantic(MessageKeys.ONLY_FOR_TYPED_PARTS);
+
+    
testUri.runEx("ETMixPrimCollComp(1)/ComplexProperty/$value").isExSemantic(MessageKeys.RESOURCE_NOT_FOUND);
+  }
+
+  @Test
+  public void resourcePathWithApostrophe() throws Exception {
+    
testUri.runEx("ESAllPrim'").isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    
testUri.runEx("ESAllPrim'InvalidStuff").isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    testFilter.runOnETKeyNavEx("PropertyInt16' eq 
0").isExSemantic(MessageKeys.TYPES_NOT_COMPATIBLE);
+    testFilter.runOnETKeyNavEx("PropertyInt16 eq' 
0").isExSemantic(MessageKeys.TYPES_NOT_COMPATIBLE);
+    testFilter.runOnETKeyNavEx("PropertyInt16 eq 0'")
+        
.isExSyntax(UriParserSyntaxException.MessageKeys.WRONG_VALUE_FOR_SYSTEM_QUERY_OPTION);
+    testFilter.runOnETKeyNavEx("PropertyInt16 eq 'dsd''")
+        .isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+  }
+
+  @Test
+  public void runFunctionsWithKeyPredicates() throws Exception {
+    
testUri.run("FICRTCollETMixPrimCollCompTwoParam(ParameterString='1',ParameterInt16=1)")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollETMixPrimCollCompTwoParam")
+        .isFunction("UFCRTCollETMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .isParameter(1, "ParameterInt16", "1");
+
+    
testUri.run("FICRTCollETMixPrimCollCompTwoParam(ParameterString='1',ParameterInt16=1)(PropertyInt16=0)")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollETMixPrimCollCompTwoParam")
+        .isFunction("UFCRTCollETMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .isParameter(1, "ParameterInt16", "1")
+        .isKeyPredicate(0, "PropertyInt16", "0");
+
+    
testUri.run("FICRTCollETMixPrimCollCompTwoParam(ParameterString='1',ParameterInt16=1)(0)")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollETMixPrimCollCompTwoParam")
+        .isFunction("UFCRTCollETMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .isParameter(1, "ParameterInt16", "1")
+        .isKeyPredicate(0, "PropertyInt16", "0");
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterString='1',ParameterInt16=1)(PropertyInt16
 eq 0)")
+        .isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+
+    // PropertyInt32 does not exist
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterString='1',ParameterInt16=1)(PropertyInt32=0)")
+        
.isExValidation(UriValidationException.MessageKeys.INVALID_KEY_PROPERTY);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterString='1',ParameterInt16=1)"
+        + "(PropertyInt16=0,PropertyInt16=1)")
+        
.isExValidation(UriValidationException.MessageKeys.DOUBLE_KEY_PROPERTY);
+
+    
testUri.run("FICRTCollCTTwoPrimTwoParam(ParameterString='1',ParameterInt16=1)")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollCTTwoPrimTwoParam")
+        .isFunction("UFCRTCollCTTwoPrimTwoParam")
+        .isParameter(0, "ParameterString", "'1'")
+        .isParameter(1, "ParameterInt16", "1");
+
+    
testUri.runEx("FICRTCollCTTwoPrimTwoParam(ParameterString='1',ParameterInt16=1)(PropertyInt16=1)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollCTTwoPrimTwoParam(ParameterString='1',ParameterInt16=1)(1)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollCTTwoPrimTwoParam(ParameterString='1',ParameterInt16=1)(PropertyInt32=1)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollCTTwoPrimTwoParam(ParameterString='1',ParameterInt16=1)(PropertyInt32=1,PropertyInt16=2)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+
+    testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=1)")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollESTwoKeyNavParam")
+        .isFunction("UFCRTCollETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1");
+
+    
testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=1)(PropertyInt16=1,PropertyString='1')")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollESTwoKeyNavParam")
+        .isFunction("UFCRTCollETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'1'");
+
+    testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=1)(PropertyInt16 
eq 1)")
+        .isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+
+    
testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=1)(PropertyInt16=1)")
+        .isExSemantic(MessageKeys.WRONG_NUMBER_OF_KEY_PROPERTIES);
+
+    
testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=1)(PropertyInt16=1,PropertyInt32=1,PropertyString='1')")
+        
.isExValidation(UriValidationException.MessageKeys.INVALID_KEY_PROPERTY);
+
+    testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=1)()")
+        .isExSemantic(MessageKeys.WRONG_NUMBER_OF_KEY_PROPERTIES);
+
+    
testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=1)(PropertyInt16=1,PropertyInt32=1)")
+        
.isExValidation(UriValidationException.MessageKeys.INVALID_KEY_PROPERTY);
+
+    
testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=1)(PropertyInt16=1,Unkown=1)")
+        
.isExValidation(UriValidationException.MessageKeys.INVALID_KEY_PROPERTY);
+
+    testUri.run("FICRTCollString()")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollString")
+        .isFunction("UFCRTCollString");
+
+    testUri.run("FICRTString()")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTString")
+        .isFunction("UFCRTString");
+
+    testUri.runEx("FICRTCollString()(0)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+
+    testUri.runEx("FICRTString()(0)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+  }
+
+  @Test
+  public void runNonComposableFunctions() throws Exception {
+    
testUri.run("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollETMixPrimCollCompTwoParam")
+        .isFunction("UFCRTCollETMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isParameter(1, "ParameterString", "'1'");
+
+    
testUri.run("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')(0)")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isFunctionImport("FICRTCollETMixPrimCollCompTwoParam")
+        .isFunction("UFCRTCollETMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isParameter(1, "ParameterString", "'1'");
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')(0)/PropertyInt16")
+        
.isExValidation(UriValidationException.MessageKeys.UNALLOWED_RESOURCE_PATH);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
 "$skip=1")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
 "$top=1")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
+        "$filter=PropertyInt16 eq 1")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
 "$skip=1")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
 "$count=true")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
 "$skiptoken=5")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    
testUri.runEx("FICRTCollETMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='1')",
 "$search=test")
+        
.isExValidation(UriValidationException.MessageKeys.SYSTEM_QUERY_OPTION_NOT_ALLOWED);
+
+    testUri.run("ESAllPrim/olingo.odata.test1.BFNESAllPrimRTCTAllPrim()")
+        .isKind(UriInfoKind.resource)
+        .goPath().first()
+        .isEntitySet("ESAllPrim")
+        .at(1)
+        .isFunction("BFNESAllPrimRTCTAllPrim");
+
+    testUri.runEx("ESAllPrim/olingo.odata.test1.BFNESAllPrimRTCTAllPrim()"
+        + "/PropertyString")
+        
.isExValidation(UriValidationException.MessageKeys.UNALLOWED_RESOURCE_PATH);
+  }
+
+  @Test
+  public void runEsNameCast() throws Exception {
+    testUri.run("ESTwoPrim/olingo.odata.test1.ETBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim, true)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBase);
+
+    
testUri.run("ESTwoPrim/olingo.odata.test1.ETBase(-32768)/olingo.odata.test1.ETTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim, false)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBase)
+        .isKeyPredicate(0, "PropertyInt16", "-32768")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETTwoBase);
+
+    testUri.run("ESTwoPrim/olingo.odata.test1.ETTwoBase(-32768)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim, false)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETTwoBase)
+        .isKeyPredicate(0, "PropertyInt16", "-32768");
+
+    testUri.run("ESTwoPrim/Namespace1_Alias.ETTwoBase(-32768)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim, false)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETTwoBase)
+        .isKeyPredicate(0, "PropertyInt16", "-32768");
+
+  }
+
+  @Test
+  public void runEsNamePpSpCast() throws Exception {
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav/PropertyDate")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isPrimitiveProperty("PropertyDate", PropertyProvider.nameDate, false);
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/PropertyComp/PropertyInt16")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isComplex("PropertyComp")
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false);
+  }
+
+  @Test
+  public void runEsNameKey() throws Exception {
+    testUri.run("ESCollAllPrim(1)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESCollAllPrim");
+
+    testUri.run("ESCollAllPrim(PropertyInt16=1)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESCollAllPrim");
+
+    
testUri.run("ESFourKeyAlias(PropertyInt16=1,KeyAlias1=2,KeyAlias2='3',KeyAlias3='4')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESFourKeyAlias")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "KeyAlias1", "2")
+        .isKeyPredicate(2, "KeyAlias2", "'3'")
+        .isKeyPredicate(3, "KeyAlias3", "'4'");
+
+    
testUri.runEx("ESTwoPrim('wrong')").isExSemantic(MessageKeys.INVALID_KEY_VALUE);
+    
testUri.runEx("ESTwoPrim(PropertyInt16='wrong')").isExSemantic(MessageKeys.INVALID_KEY_VALUE);
+  }
+
+  @Test
+  public void runEsNameParaKeys() throws Exception {
+    
testUri.run("ESAllKey(PropertyString='O''Neil',PropertyBoolean=true,PropertyByte=255,"
+        + "PropertySByte=-128,PropertyInt16=-32768,PropertyInt32=-2147483648,"
+        + 
"PropertyInt64=-9223372036854775808,PropertyDecimal=1,PropertyDate=2013-09-25,"
+        + "PropertyDateTimeOffset=2002-10-10T12:00:00-05:00,"
+        + "PropertyDuration=duration'P50903316DT2H25M4S',"
+        + "PropertyGuid=12345678-1234-1234-1234-123456789012,"
+        + "PropertyTimeOfDay=12:34:55)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllKey")
+        .isKeyPredicate(0, "PropertyString", "'O''Neil'")
+        .isKeyPredicate(1, "PropertyBoolean", "true")
+        .isKeyPredicate(2, "PropertyByte", "255")
+        .isKeyPredicate(3, "PropertySByte", "-128")
+        .isKeyPredicate(4, "PropertyInt16", "-32768")
+        .isKeyPredicate(5, "PropertyInt32", "-2147483648")
+        .isKeyPredicate(6, "PropertyInt64", "-9223372036854775808")
+        .isKeyPredicate(7, "PropertyDecimal", "1")
+        .isKeyPredicate(8, "PropertyDate", "2013-09-25")
+        .isKeyPredicate(9, "PropertyDateTimeOffset", 
"2002-10-10T12:00:00-05:00")
+        .isKeyPredicate(10, "PropertyDuration", "duration'P50903316DT2H25M4S'")
+        .isKeyPredicate(11, "PropertyGuid", 
"12345678-1234-1234-1234-123456789012")
+        .isKeyPredicate(12, "PropertyTimeOfDay", "12:34:55");
+  }
+
+  @Test
+  public void runEsNameKeyCast() throws Exception {
+    testUri.run("ESTwoPrim(1)/olingo.odata.test1.ETBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBase);
+
+    testUri.run("ESTwoPrim(1)/olingo.odata.test1.ETTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETTwoBase);
+
+    testUri.run("ESTwoPrim/olingo.odata.test1.ETBase(1)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBase);
+
+    testUri.run("ESTwoPrim/olingo.odata.test1.ETTwoBase(1)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETTwoBase);
+
+    
testUri.run("ESTwoPrim/olingo.odata.test1.ETBase(1)/olingo.odata.test1.ETTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBase);
+
+    testUri.run("ESTwoPrim/olingo.odata.test1.ETTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoPrim")
+        .isType(EntityTypeProvider.nameETTwoPrim)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETTwoBase);
+
+    // Keys cannot be specified twice.
+    testUri.runEx("ESTwoPrim(1)/olingo.odata.test1.ETBase(1)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+    
testUri.runEx("ESTwoPrim/olingo.odata.test1.ETBase(1)/olingo.odata.test1.ETTwoBase(1)")
+        .isExSemantic(MessageKeys.KEY_NOT_ALLOWED);
+
+    
testUri.runEx("ESBase/olingo.odata.test1.ETTwoPrim(1)").isExSemantic(MessageKeys.INCOMPATIBLE_TYPE_FILTER);
+  }
+
+  @Test
+  public void runEsNameParaKeysCast() throws Exception {
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav);
+
+    
testUri.run("ESTwoKeyNav/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=1,PropertyString='2')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'");
+  }
+
+  @Test
+  public void run_EsNamePpCp() throws Exception {
+    testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/PropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isComplex("PropertyComp");
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/PropertyComp/PropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isComplex("PropertyComp")
+        .n()
+        .isComplex("PropertyComp");
+
+    
testUri.run("ESMixEnumDefCollComp(PropertyEnumString=olingo.odata.test1.ENString'String1',"
+        + "PropertyDefString='key1')/PropertyEnumString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESMixEnumDefCollComp")
+        .isKeyPredicate(0, "PropertyEnumString", 
"olingo.odata.test1.ENString'String1'")
+        .isKeyPredicate(1, "PropertyDefString", "'key1'")
+        .n()
+        .isPrimitiveProperty("PropertyEnumString", 
EnumTypeProvider.nameENString, false);
+
+    
testUri.run("ESMixEnumDefCollComp(PropertyEnumString=olingo.odata.test1.ENString'String1',"
+        + "PropertyDefString='key1')/PropertyDefString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESMixEnumDefCollComp")
+        .isKeyPredicate(0, "PropertyEnumString", 
"olingo.odata.test1.ENString'String1'")
+        .isKeyPredicate(1, "PropertyDefString", "'key1'")
+        .n()
+        .isPrimitiveProperty("PropertyDefString", 
TypeDefinitionProvider.nameTDString, false);
+  }
+
+  @Test
+  public void runEsNamePpCpColl() throws Exception {
+    testUri.run("ESMixPrimCollComp(5)/CollPropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESMixPrimCollComp")
+        .isKeyPredicate(0, "PropertyInt16", "5")
+        .n()
+        .isComplex("CollPropertyComp")
+        .isType(ComplexTypeProvider.nameCTTwoPrim, true);
+
+    testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavOne/CollPropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isComplex("CollPropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, true);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavOne/CollPropertyComp/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isComplex("CollPropertyComp")
+        .isType(ComplexTypeProvider.nameCTPrimComp, true)
+        .n()
+        .isCount();
+
+    
testUri.run("ESMixEnumDefCollComp(PropertyEnumString=olingo.odata.test1.ENString'String1',"
+        + "PropertyDefString='key1')/CollPropertyEnumString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESMixEnumDefCollComp")
+        .isKeyPredicate(0, "PropertyEnumString", 
"olingo.odata.test1.ENString'String1'")
+        .isKeyPredicate(1, "PropertyDefString", "'key1'")
+        .n()
+        .isPrimitiveProperty("CollPropertyEnumString", 
EnumTypeProvider.nameENString, true);
+
+    
testUri.run("ESMixEnumDefCollComp(PropertyEnumString=olingo.odata.test1.ENString'String1',"
+        + "PropertyDefString='key1')/CollPropertyDefString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESMixEnumDefCollComp")
+        .isKeyPredicate(0, "PropertyEnumString", 
"olingo.odata.test1.ENString'String1'")
+        .isKeyPredicate(1, "PropertyDefString", "'key1'")
+        .n()
+        .isPrimitiveProperty("CollPropertyDefString", 
TypeDefinitionProvider.nameTDString, true);
+  }
+
+  @Test
+  public void runEsNamePpCpCast() throws Exception {
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav/PropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isComplex("PropertyComp");
+
+    testUri
+        
.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+            + "/PropertyComp/PropertyComp")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isComplex("PropertyComp")
+        .n()
+        .isComplex("PropertyComp");
+
+    testUri
+        
.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+            + "/PropertyCompTwoPrim/olingo.odata.test1.CTBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isComplex("PropertyCompTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim)
+        .isTypeFilter(ComplexTypeProvider.nameCTBase);
+
+    testUri
+        
.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+            + "/PropertyCompTwoPrim/olingo.odata.test1.CTTwoBase")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isComplex("PropertyCompTwoPrim")
+        .isType(ComplexTypeProvider.nameCTTwoPrim)
+        .isTypeFilter(ComplexTypeProvider.nameCTTwoBase);
+  }
+
+  @Test
+  public void runNsNamePpNp() throws Exception {
+    testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, true);
+
+    testUri.run("ESKeyNav(1)/NavPropertyETKeyNavMany(2)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2");
+
+    
testUri.run("ESKeyNav(PropertyInt16=1)/NavPropertyETKeyNavMany(PropertyInt16=2)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2");
+
+    testUri.run("ESKeyNav(1)/NavPropertyETKeyNavMany(2)/PropertyInt16")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false);
+
+    testUri.run("ESKeyNav(1)/NavPropertyETKeyNavMany(2)/PropertyCompNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .n()
+        .isComplex("PropertyCompNav");
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETKeyNavMany(2)/NavPropertyETKeyNavOne")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavOne", 
EntityTypeProvider.nameETKeyNav, false);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')"
+        + "/NavPropertyETKeyNavMany(4)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "4");
+
+    testUri.run("ESKeyNav(1)/PropertyCompNav/NavPropertyETTwoKeyNavOne")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isComplex("PropertyCompNav")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavOne", 
EntityTypeProvider.nameETTwoKeyNav, false);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='(3)')"
+        + "/PropertyComp/PropertyComp/PropertyInt16")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'(3)'")
+        .n()
+        .isComplex("PropertyComp")
+        .n()
+        .isComplex("PropertyComp")
+        .n()
+        .isPrimitiveProperty("PropertyInt16", PropertyProvider.nameInt16, 
false);
+
+    testUri.run("ESKeyNav(1)/NavPropertyETMediaMany(2)/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETMediaMany", 
EntityTypeProvider.nameETMedia, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .n()
+        .isValue();
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')"
+        + "/NavPropertyETKeyNavOne/NavPropertyETMediaOne/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavOne", 
EntityTypeProvider.nameETKeyNav, false)
+        .n()
+        .isNavProperty("NavPropertyETMediaOne", 
EntityTypeProvider.nameETMedia, false)
+        .n()
+        .isValue();
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')"
+        + "/NavPropertyETKeyNavOne/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavOne", 
EntityTypeProvider.nameETKeyNav, false)
+        .n()
+        .isRef();
+  }
+
+  @Test
+  public void runEsNamePpNpCast() throws Exception {
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/NavPropertyETKeyNavMany")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, true);
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/NavPropertyETKeyNavMany(3)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "3");
+
+    
testUri.run("ESTwoKeyNav(PropertyInt16=1,PropertyString='2')/olingo.odata.test1.ETBaseTwoKeyNav"
+        + 
"/NavPropertyETTwoKeyNavMany/olingo.odata.test1.ETTwoBaseTwoKeyNav(PropertyInt16=3,PropertyString='4')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESTwoKeyNav")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "3")
+        .isKeyPredicate(1, "PropertyString", "'4'")
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETTwoBaseTwoKeyNav);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')"
+        + 
"/NavPropertyETTwoKeyNavMany/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=4,PropertyString='5')"
+        + 
"/olingo.odata.test1.ETTwoBaseTwoKeyNav/NavPropertyETBaseTwoKeyNavMany")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "4")
+        .isKeyPredicate(1, "PropertyString", "'5'")
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETTwoBaseTwoKeyNav)
+        .n()
+        .isNavProperty("NavPropertyETBaseTwoKeyNavMany", 
EntityTypeProvider.nameETBaseTwoKeyNav, true);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')/"
+        + 
"NavPropertyETTwoKeyNavMany/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=4,PropertyString='5')/"
+        + "NavPropertyETKeyNavMany")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "4")
+        .isKeyPredicate(1, "PropertyString", "'5'")
+        .n()
+        .isNavProperty("NavPropertyETKeyNavMany", 
EntityTypeProvider.nameETKeyNav, true);
+  }
+
+  @Test
+  public void runEsNamePpNpRc() throws Exception {
+    // checks for using referential constraints to fill missing keys
+    testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany('2')").goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicateRef(0, "PropertyInt16", "PropertyInt16")
+        .isKeyPredicate(1, "PropertyString", "'2'");
+
+    
testUri.run("ESKeyNav(PropertyInt16=1)/NavPropertyETTwoKeyNavMany(PropertyString='2')").goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicateRef(0, "PropertyInt16", "PropertyInt16")
+        .isKeyPredicate(1, "PropertyString", "'2'");
+
+  }
+
+  @Test
+  public void runEsNamePpSp() throws Exception {
+    testUri.run("ESAllPrim(1)/PropertyByte")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("PropertyByte", PropertyProvider.nameByte, false);
+
+    testUri.run("ESAllPrim(1)/PropertyByte/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("PropertyByte", PropertyProvider.nameByte, false)
+        .n()
+        .isValue();
+
+    testUri.run("ESMixPrimCollComp(1)/PropertyComp/PropertyString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESMixPrimCollComp")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isComplex("PropertyComp")
+        .n()
+        .isPrimitiveProperty("PropertyString", PropertyProvider.nameString, 
false);
+  }
+
+  @Test
+  public void runEsNamePpSpColl() throws Exception {
+    testUri.run("ESCollAllPrim(1)/CollPropertyString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESCollAllPrim")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isPrimitiveProperty("CollPropertyString", 
PropertyProvider.nameString, true);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')/CollPropertyString")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .n()
+        .isPrimitiveProperty("CollPropertyString", 
PropertyProvider.nameString, true);
+
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=2,PropertyString='3')/CollPropertyString/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isPrimitiveProperty("CollPropertyString", 
PropertyProvider.nameString, true)
+        .n()
+        .isCount();
+
+  }
+
+  @Test
+  public void runEsNameRef() throws Exception {
+    testUri.run("ESAllPrim/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .n()
+        .isRef();
+
+    testUri.run("ESAllPrim(-32768)/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESAllPrim")
+        .isKeyPredicate(0, "PropertyInt16", "-32768")
+        .n()
+        .isRef();
+    testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, true)
+        .n()
+        .isRef();
+    
testUri.run("ESKeyNav(1)/NavPropertyETTwoKeyNavMany(PropertyInt16=1,PropertyString='2')/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isEntitySet("ESKeyNav")
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .n()
+        .isNavProperty("NavPropertyETTwoKeyNavMany", 
EntityTypeProvider.nameETTwoKeyNav, false)
+        .isKeyPredicate(0, "PropertyInt16", "1")
+        .isKeyPredicate(1, "PropertyString", "'2'")
+        .n()
+        .isRef();
+  }
+
+  @Test
+  public void runFunctionImpBf() throws Exception {
+
+    testUri.run("FICRTString()/olingo.odata.test1.BFCStringRTESTwoKeyNav()");
+  }
+
+  @Test
+  public void runFunctionImpCastBf() throws Exception {
+
+    
testUri.run("FICRTETTwoKeyNavParam(ParameterInt16=1)/olingo.odata.test1.ETBaseTwoKeyNav"
+        + "/olingo.odata.test1.BFCETBaseTwoKeyNavRTETTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETTwoKeyNavParam")
+        .isFunction("UFCRTETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .n()
+        .isFunction("BFCETBaseTwoKeyNavRTETTwoKeyNav");
+
+    testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=1)"
+        + 
"/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=2,PropertyString='3')"
+        + "/olingo.odata.test1.BFCETBaseTwoKeyNavRTETTwoKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTCollESTwoKeyNavParam")
+        .isFunction("UFCRTCollETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'")
+        .n()
+        .isFunction("BFCETBaseTwoKeyNavRTETTwoKeyNav");
+
+    
testUri.run("FICRTCollCTTwoPrimTwoParam(ParameterInt16=1,ParameterString=null)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTCollCTTwoPrimTwoParam")
+        .isFunction("UFCRTCollCTTwoPrimTwoParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isParameter(1, "ParameterString", null);
+  }
+
+  @Test
+  public void runFunctionImpEntity() throws Exception {
+
+    testUri.run("FICRTETKeyNav()")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETKeyNav")
+        .isFunction("UFCRTETKeyNav")
+        .isType(EntityTypeProvider.nameETKeyNav);
+
+    testUri.run("FICRTETTwoKeyNavParam(ParameterInt16=1)")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1");
+
+    testUri.run("FICRTESMedia(ParameterInt16=1)/$value")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTESMedia")
+        .isFunction("UFCRTETMedia")
+        .n()
+        .isValue();
+
+    testUri.run("FICRTETKeyNav()/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETKeyNav")
+        .isFunction("UFCRTETKeyNav")
+        .n()
+        .isRef();
+    testUri.run("FICRTETTwoKeyNavParam(ParameterInt16=1)/$ref")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETTwoKeyNavParam")
+        .isFunction("UFCRTETTwoKeyNavParam")
+        .n()
+        .isRef();
+
+    
testUri.run("FICRTETTwoKeyNavParam(ParameterInt16=1)/olingo.odata.test1.ETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETTwoKeyNavParam")
+        .isFunction("UFCRTETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav);
+
+    
testUri.run("FICRTETTwoKeyNavParam(ParameterInt16=1)/olingo.odata.test1.ETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTETTwoKeyNavParam")
+        .isFunction("UFCRTETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnEntry(EntityTypeProvider.nameETBaseTwoKeyNav);
+
+    testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=1)"
+        + 
"/olingo.odata.test1.ETBaseTwoKeyNav(PropertyInt16=2,PropertyString='3')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTCollESTwoKeyNavParam")
+        .isFunction("UFCRTCollETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav)
+        .isKeyPredicate(0, "PropertyInt16", "2")
+        .isKeyPredicate(1, "PropertyString", "'3'");
+  }
+
+  @Test
+  public void runFunctionImpEs() throws Exception {
+    
testUri.run("FICRTESMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='2')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTESMixPrimCollCompTwoParam")
+        .isFunction("UFCRTESMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isParameter(1, "ParameterString", "'2'")
+        .isType(EntityTypeProvider.nameETMixPrimCollComp);
+
+    
testUri.run("FICRTESMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='2')")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTESMixPrimCollCompTwoParam")
+        .isFunction("UFCRTESMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isParameter(1, "ParameterString", "'2'")
+        .isType(EntityTypeProvider.nameETMixPrimCollComp);
+
+    
testUri.run("FICRTESMixPrimCollCompTwoParam(ParameterInt16=1,ParameterString='2')/$count")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTESMixPrimCollCompTwoParam")
+        .isFunction("UFCRTESMixPrimCollCompTwoParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isParameter(1, "ParameterString", "'2'")
+        .isType(EntityTypeProvider.nameETMixPrimCollComp)
+        .n()
+        .isCount();
+  }
+
+  @Test
+  public void runFunctionImpError() {
+    testUri.runEx("FICRTCollCTTwoPrimTwoParam")
+        .isExSyntax(UriParserSyntaxException.MessageKeys.SYNTAX);
+    
testUri.runEx("FICRTCollCTTwoPrimTwoParam()").isExSemantic(MessageKeys.FUNCTION_NOT_FOUND);
+    
testUri.runEx("FICRTCollCTTwoPrimTwoParam(invalidParam=2)").isExSemantic(MessageKeys.FUNCTION_NOT_FOUND);
+  }
+
+  @Test
+  public void runFunctionImpEsAlias() throws Exception {
+
+    testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=@parameterAlias)", 
"@parameterAlias=1");
+    
testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=@parameterAlias)/$count", 
"@parameterAlias=1");
+    testUri.runEx("FICRTCollESTwoKeyNavParam(ParameterInt16=@invalidAlias)", 
"@validAlias=1")
+        .isExValidation(UriValidationException.MessageKeys.MISSING_PARAMETER);
+  }
+
+  @Test
+  public void runFunctionImpEsCast() throws Exception {
+
+    
testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=1)/olingo.odata.test1.ETBaseTwoKeyNav")
+        .isKind(UriInfoKind.resource).goPath()
+        .first()
+        .isFunctionImport("FICRTCollESTwoKeyNavParam")
+        .isFunction("UFCRTCollETTwoKeyNavParam")
+        .isParameter(0, "ParameterInt16", "1")
+        .isType(EntityTypeProvider.nameETTwoKeyNav)
+        .isTypeFilterOnCollection(EntityTypeProvider.nameETBaseTwoKeyNav);
+
+    
testUri.run("FICRTCollESTwoKeyNavParam(ParameterInt16=1)/olingo.odata.test1.ETBaseTwoKeyNav/$count")

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