Unit test and decode implementation

properties node serializer decode implementation and unit test cases

Issue-ID: CCSDK-378

Change-Id: I586fd534f441eb361e8d75af18cc778f7ad4cc67
Signed-off-by: Vidyashree Rama <vidyashree.rama@huawei.com>

9 files changed, 1532 insertions, 6 deletions

diff --git a/restconf-client/provider/pom.xml b/restconf-client/provider/pom.xml
index 8995f1dd3..2b5be877a 100755
--- a/restconf-client/provider/pom.xml
+++ b/restconf-client/provider/pom.xml
@@ -94,5 +94,23 @@
             <artifactId>restapi-call-node-provider</artifactId>
             <version>0.3.0-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-library</artifactId>
+            <version>1.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.opendaylight.yangtools</groupId>
+            <artifactId>yang-test-util</artifactId>
+            <version>2.0.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.opendaylight.netconf</groupId>
+            <artifactId>restconf-nb-rfc8040</artifactId>
+            <version>1.7.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/DefaultPropertiesNodeListener.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/DefaultPropertiesNodeListener.java
new file mode 100644
index 000000000..a8a9b4935
--- /dev/null
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/DefaultPropertiesNodeListener.java
@@ -0,0 +1,95 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - CCSDK
+ * ================================================================================
+ * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.plugins.yangserializers.pnserializer;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_LEAF_NODE;
+import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.SINGLE_INSTANCE_LEAF_NODE;
+
+/**
+ * Represents implementation of PropertiesNodeListener.
+ */
+public class DefaultPropertiesNodeListener implements PropertiesNodeListener {
+
+    private Map<String, String> params = new HashMap<>();
+
+    @Override
+    public void start(PropertiesNode node) {
+        // do nothing
+    }
+
+    @Override
+    public void end(PropertiesNode node) {
+        exitPropertiesNode(node);
+    }
+
+    @Override
+    public void enterPropertiesNode(PropertiesNode node) {
+        /*
+         * Only if it is leaf node or leaf-list node,
+         * then create a property entry and add to map
+         */
+        if (node.nodeType() == SINGLE_INSTANCE_LEAF_NODE
+                || node.nodeType() == MULTI_INSTANCE_LEAF_NODE) {
+            params.put(node.uri(), ((LeafNode) node).value());
+        }
+    }
+
+    @Override
+    public void exitPropertiesNode(PropertiesNode node) {
+        if (!node.augmentations().isEmpty()) {
+            for (Map.Entry<Object, Collection<PropertiesNode>> augmentationTochild
+                    : node.augmentations().asMap().entrySet()) {
+                Collection<PropertiesNode> childsFromAugmentations = augmentationTochild
+                        .getValue();
+                if (!childsFromAugmentations.isEmpty()) {
+                    PropertiesNodeWalker walker = new DefaultPropertiesNodeWalker<>();
+                    for (PropertiesNode pNode : childsFromAugmentations) {
+                        enterPropertiesNode(pNode);
+                        walker.walk(this, pNode);
+                        exitPropertiesNode(pNode);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Returns properties.
+     *
+     * @return properties
+     */
+    public Map<String, String> params() {
+        return params;
+    }
+
+    /**
+     * Sets properties.
+     *
+     * @param params properties
+     */
+    public void params(Map<String, String> params) {
+        this.params = params;
+    }
+}
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/InnerNode.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/InnerNode.java
index 063c3d050..0711a7cff 100644
--- a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/InnerNode.java
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/InnerNode.java
@@ -104,7 +104,7 @@ public abstract class InnerNode<T extends NodeChild> extends PropertiesNode {
     @Override
     public PropertiesNode addChild(String name, Namespace namespace,
                                    NodeType type, String value,
-                                   Namespace valuens,
+                                   Namespace valueNs,
                                    Object appInfo) throws SvcLogicException {
         LeafNode node = ((LeafNode) children.get(name));
         if (node != null) {
@@ -120,6 +120,7 @@ public abstract class InnerNode<T extends NodeChild> extends PropertiesNode {
         String uri = getUri(this, name, namespace);
         node = new LeafNode(name, namespace, uri, this,
                             appInfo, type, value);
+        node.valueNs(valueNs);
 
         if (augSchema != null && !isNamespaceAsParent(this, node)) {
             addToAugmentations(augSchema, this, node);
@@ -196,12 +197,12 @@ public abstract class InnerNode<T extends NodeChild> extends PropertiesNode {
                 children.put(localName, ((T) node));
             }
 
-            node = node.addChild(index, localName, namespace, type, value, null, appInfo);
+            node = node.addChild(index, localName, namespace, type, value, valueNs, appInfo);
         } else if (node instanceof LeafListHolderNode) {
             LeafNode child = ((LeafNode) ((HolderNode) node).child(index));
             node = (child != null ? child : node.addChild(index, localName,
                                                           namespace, type,
-                                                          value, null,
+                                                          value, valueNs,
                                                           appInfo));
         } else {
             throw new SvcLogicException("Duplicate node exist with same node");
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/LeafListHolderNode.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/LeafListHolderNode.java
index 94892dcac..985bc1da1 100644
--- a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/LeafListHolderNode.java
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/LeafListHolderNode.java
@@ -82,6 +82,7 @@ public class LeafListHolderNode extends HolderNode<LeafListHolderChild> implemen
         String uri = this.uri() + "[" + index + "]";
         node = (node != null) ? node : new LeafNode(name, namespace, uri,
                                                     this, appInfo, type, value);
+        node.valueNs(valueNs);
         children().put(index, node);
         return node;
     }
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java
index 405e24127..146e581fa 100644
--- a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java
@@ -86,7 +86,10 @@ public class MdsalPropertiesNodeSerializer extends PropertiesNodeSerializer<Sche
 
     @Override
     public Map<String, String> decode(PropertiesNode propertiesNode) {
-        return null;
+        PropertiesNodeWalker walker = new DefaultPropertiesNodeWalker<>();
+        DefaultPropertiesNodeListener listener = new DefaultPropertiesNodeListener();
+        walker.walk(listener, propertiesNode);
+        return listener.params();
     }
 
     private RootNode createRootNode(String lastNodeName, String rootUri) {
@@ -128,6 +131,8 @@ public class MdsalPropertiesNodeSerializer extends PropertiesNodeSerializer<Sche
                 node = node.endNode();
                 curSchema = ((SchemaNode) node.appInfo());
                 break;
+            default:
+                throw new SvcLogicException("Invalid node type");
         }
     }
 }
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/RootNode.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/RootNode.java
index 0159683ac..7d9035e06 100644
--- a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/RootNode.java
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/RootNode.java
@@ -189,12 +189,12 @@ public class RootNode<T extends NodeChild> extends PropertiesNode {
             } else {
                 children.put(localName, ((T) node));
             }
-            node = node.addChild(index, localName, namespace, type, value, null, appInfo);
+            node = node.addChild(index, localName, namespace, type, value, valueNs, appInfo);
         } else if (node instanceof LeafListHolderNode) {
             LeafNode child = ((LeafNode) ((HolderNode) node).child(index));
             node = (child != null ? child : node.addChild(index, localName,
                                                           namespace, type,
-                                                          value, null,
+                                                          value, valueNs,
                                                           appInfo));
         } else {
             throw new SvcLogicException("Duplicate node exist with same node");
diff --git a/restconf-client/provider/src/test/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/PropertiesSerializerTest.java b/restconf-client/provider/src/test/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/PropertiesSerializerTest.java
new file mode 100644
index 000000000..fddfe2d40
--- /dev/null
+++ b/restconf-client/provider/src/test/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/PropertiesSerializerTest.java
@@ -0,0 +1,1090 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - CCSDK
+ * ================================================================================
+ * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.ccsdk.sli.plugins.yangserializers.pnserializer;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
+import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertTrue;
+
+public final class PropertiesSerializerTest {
+    private SchemaContext context;
+
+    @Before
+    public void initialization() throws FileNotFoundException {
+        context = compileYangFile();
+    }
+
+    @Test
+    public void testBasicConstructs() throws SvcLogicException {
+        String uri = "test-yang:cont1/cont2";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont1.cont2.cont3.leaf10", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].leaf1", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].leaf2", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].leaf3", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].ll1[0]", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].ll1[1]", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].ll2[0]", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].ll2[1]", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].cont4.leaf11", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].list4[0].leaf8", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].list4[1].leaf8", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].list5[0].leaf9", "abc");
+        params.put("test-yang:cont1.cont2.list1[0].list5[1].leaf9", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].leaf1", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].leaf2", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].leaf3", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].ll1[0]", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].ll1[1]", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].ll2[0]", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].ll2[1]", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].cont4.leaf11", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].list4[0].leaf8", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].list4[1].leaf8", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].list5[0].leaf9", "abc");
+        params.put("test-yang:cont1.cont2.list1[1].list5[1].leaf9", "abc");
+        params.put("test-yang:cont1.cont2.list2[0].leaf4", "abc");
+        params.put("test-yang:cont1.cont2.list2[1].leaf4", "abc");
+        params.put("test-yang:cont1.cont2.leaf5", "abc");
+        params.put("test-yang:cont1.cont2.leaf6", "abc");
+        params.put("test-yang:cont1.cont2.ll3[0]", "abc");
+        params.put("test-yang:cont1.cont2.ll3[1]", "abc");
+        params.put("test-yang:cont1.cont2.ll4[0]", "abc");
+        params.put("test-yang:cont1.cont2.ll4[1]", "abc");
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont3"), is(true));
+        SingleInstanceNode cont3 = ((SingleInstanceNode) childNodes.get("cont3"));
+        assertThat(cont3.uri(), is("test-yang:cont1.cont2.cont3"));
+        assertThat(cont3.children().containsKey("leaf10"), is(true));
+
+        assertThat(childNodes.containsKey("list1"), is(true));
+        HolderNode list1Holder = ((ListHolderNode) childNodes.get("list1"));
+        assertThat(list1Holder.uri(), is("test-yang:cont1.cont2.list1"));
+        MultiInstanceNode list10 = ((MultiInstanceNode) list1Holder.child("0"));
+        assertThat(list10.uri(), is("test-yang:cont1.cont2.list1[0]"));
+        Map<String, DataNodeChild> list10Child = list10.children();
+        assertThat(list10Child.containsKey("leaf1"), is(true));
+        LeafNode l = ((LeafNode) list10Child.get("leaf1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].leaf1"));
+        assertThat(list10Child.containsKey("leaf2"), is(true));
+        l = ((LeafNode) list10Child.get("leaf2"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].leaf2"));
+        assertThat(list10Child.containsKey("leaf2"), is(true));
+        l = ((LeafNode) list10Child.get("leaf3"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].leaf3"));
+
+        LeafListHolderNode ll1Holder = ((LeafListHolderNode) list10Child.get("ll1"));
+        assertThat(ll1Holder.uri(), is("test-yang:cont1.cont2.list1[0].ll1"));
+        assertThat(ll1Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll1Holder.child("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].ll1[0]"));
+        assertThat(ll1Holder.children().containsKey("1"), is(true));
+        l = ((LeafNode) ll1Holder.child("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].ll1[1]"));
+
+        LeafListHolderNode ll2Holder = ((LeafListHolderNode) list10Child.get("ll2"));
+        assertThat(ll2Holder.uri(), is("test-yang:cont1.cont2.list1[0].ll2"));
+        assertThat(ll2Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll2Holder.child("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].ll2[0]"));
+        assertThat(ll2Holder.children().containsKey("1"), is(true));
+        l = ((LeafNode) ll2Holder.child("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].ll2[1]"));
+
+        SingleInstanceNode cont4 = ((SingleInstanceNode) list10Child.get("cont4"));
+        assertThat(cont4.uri(), is("test-yang:cont1.cont2.list1[0].cont4"));
+        assertThat(cont4.children().containsKey("leaf11"), is(true));
+        l = ((LeafNode) cont4.children().get("leaf11"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].cont4.leaf11"));
+
+        HolderNode list4Holder = ((HolderNode) list10Child.get("list4"));
+        assertThat(list4Holder.uri(), is("test-yang:cont1.cont2.list1[0].list4"));
+        Map<String, PropertiesNode> c = list4Holder.children();
+        MultiInstanceNode list40 = ((MultiInstanceNode) c.get("0"));
+        assertThat(list40.uri(), is("test-yang:cont1.cont2.list1[0].list4[0]"));
+        assertThat(list40.children().containsKey("leaf8"), is(true));
+        l = ((LeafNode) list40.children().get("leaf8"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].list4[0].leaf8"));
+        MultiInstanceNode list41 = ((MultiInstanceNode) c.get("1"));
+        assertThat(list41.uri(), is("test-yang:cont1.cont2.list1[0].list4[1]"));
+        assertThat(list41.children().containsKey("leaf8"), is(true));
+        l = ((LeafNode) list41.children().get("leaf8"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].list4[1].leaf8"));
+
+        HolderNode list5Holder = ((HolderNode) list10Child.get("list5"));
+        assertThat(list5Holder.uri(), is("test-yang:cont1.cont2.list1[0].list5"));
+        c = list5Holder.children();
+        MultiInstanceNode list50 = ((MultiInstanceNode) c.get("0"));
+        assertThat(list50.uri(), is("test-yang:cont1.cont2.list1[0].list5[0]"));
+        assertThat(list50.children().containsKey("leaf9"), is(true));
+        l = ((LeafNode) list50.children().get("leaf9"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].list5[0].leaf9"));
+        MultiInstanceNode list51 = ((MultiInstanceNode) c.get("1"));
+        assertThat(list51.uri(), is("test-yang:cont1.cont2.list1[0].list5[1]"));
+        assertThat(list51.children().containsKey("leaf9"), is(true));
+        l = ((LeafNode) list51.children().get("leaf9"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[0].list5[1].leaf9"));
+
+        MultiInstanceNode list11 = ((MultiInstanceNode) list1Holder.child("1"));
+        assertThat(list11.uri(), is("test-yang:cont1.cont2.list1[1]"));
+        Map<String, DataNodeChild> list11Child = list11.children();
+        assertThat(list11Child.containsKey("leaf1"), is(true));
+        l = ((LeafNode) list11Child.get("leaf1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].leaf1"));
+        assertThat(list11Child.containsKey("leaf2"), is(true));
+        l = ((LeafNode) list11Child.get("leaf2"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].leaf2"));
+        assertThat(list11Child.containsKey("leaf3"), is(true));
+        l = ((LeafNode) list11Child.get("leaf3"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].leaf3"));
+
+        ll1Holder = ((LeafListHolderNode) list11Child.get("ll1"));
+        assertThat(ll1Holder.uri(), is("test-yang:cont1.cont2.list1[1].ll1"));
+        assertThat(ll1Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll1Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].ll1[0]"));
+        assertThat(ll1Holder.children().containsKey("1"), is(true));
+        l = ((LeafNode) ll1Holder.children().get("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].ll1[1]"));
+
+        ll2Holder = ((LeafListHolderNode) list11Child.get("ll2"));
+        assertThat(ll2Holder.uri(), is("test-yang:cont1.cont2.list1[1].ll2"));
+        assertThat(ll2Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll2Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].ll2[0]"));
+        assertThat(ll2Holder.children().containsKey("1"), is(true));
+        l = ((LeafNode) ll2Holder.children().get("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].ll2[1]"));
+
+        cont4 = ((SingleInstanceNode) list11Child.get("cont4"));
+        assertThat(cont4.uri(), is("test-yang:cont1.cont2.list1[1].cont4"));
+        assertThat(cont4.children().containsKey("leaf11"), is(true));
+        l = ((LeafNode) cont4.children().get("leaf11"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].cont4.leaf11"));
+
+        list4Holder = ((HolderNode) list11Child.get("list4"));
+        assertThat(list4Holder.uri(), is("test-yang:cont1.cont2.list1[1].list4"));
+        c = list4Holder.children();
+        list40 = ((MultiInstanceNode) c.get("0"));
+        assertThat(list40.uri(), is("test-yang:cont1.cont2.list1[1].list4[0]"));
+        assertThat(list40.children().containsKey("leaf8"), is(true));
+        l = ((LeafNode) list40.children().get("leaf8"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].list4[0].leaf8"));
+        list41 = ((MultiInstanceNode) c.get("1"));
+        assertThat(list41.uri(), is("test-yang:cont1.cont2.list1[1].list4[1]"));
+        assertThat(list41.children().containsKey("leaf8"), is(true));
+        l = ((LeafNode) list41.children().get("leaf8"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].list4[1].leaf8"));
+
+        list5Holder = ((HolderNode) list11Child.get("list5"));
+        assertThat(list5Holder.uri(), is("test-yang:cont1.cont2.list1[1].list5"));
+        c = list5Holder.children();
+        list50 = ((MultiInstanceNode) c.get("0"));
+        assertThat(list50.uri(), is("test-yang:cont1.cont2.list1[1].list5[0]"));
+        assertThat(list50.children().containsKey("leaf9"), is(true));
+        l = ((LeafNode) list50.children().get("leaf9"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].list5[0].leaf9"));
+        list51 = ((MultiInstanceNode) c.get("1"));
+        assertThat(list51.uri(), is("test-yang:cont1.cont2.list1[1].list5[1]"));
+        assertThat(list51.children().containsKey("leaf9"), is(true));
+        l = ((LeafNode) list51.children().get("leaf9"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list1[1].list5[1].leaf9"));
+
+        assertThat(childNodes.containsKey("list2"), is(true));
+        HolderNode list2Holder = ((HolderNode) childNodes.get("list2"));
+        assertThat(list2Holder.uri(), is("test-yang:cont1.cont2.list2"));
+        InnerNode list20 = ((InnerNode) list2Holder.children().get("0"));
+        assertThat(list20.uri(), is("test-yang:cont1.cont2.list2[0]"));
+        assertThat(list20.children().containsKey("leaf4"), is(true));
+        l = ((LeafNode) list20.children().get("leaf4"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list2[0].leaf4"));
+        InnerNode list21 = ((InnerNode) list2Holder.children().get("1"));
+        assertThat(list21.uri(), is("test-yang:cont1.cont2.list2[1]"));
+        assertThat(list21.children().containsKey("leaf4"), is(true));
+        l = ((LeafNode) list21.children().get("leaf4"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list2[1].leaf4"));
+
+        assertThat(childNodes.containsKey("leaf5"), is(true));
+        l = ((LeafNode) childNodes.get("leaf5"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.leaf5"));
+        assertThat(childNodes.containsKey("leaf6"), is(true));
+        l = ((LeafNode) childNodes.get("leaf6"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.leaf6"));
+
+        HolderNode ll3Holder = ((HolderNode) childNodes.get("ll3"));
+        assertThat(ll3Holder.uri(), is("test-yang:cont1.cont2.ll3"));
+        assertThat(((LeafNode) ll3Holder.children().get("0")).name(), is("ll3"));
+        l = ((LeafNode) ll3Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.ll3[0]"));
+        assertThat(((LeafNode) ll3Holder.children().get("1")).name(), is("ll3"));
+        l = ((LeafNode) ll3Holder.children().get("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.ll3[1]"));
+
+        HolderNode ll4Holder = ((HolderNode) childNodes.get("ll4"));
+        assertThat(ll4Holder.uri(), is("test-yang:cont1.cont2.ll4"));
+        assertThat(((LeafNode) ll4Holder.children().get("0")).name(), is("ll4"));
+        l = ((LeafNode) ll4Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.ll4[0]"));
+        assertThat(((LeafNode) ll4Holder.children().get("1")).name(), is("ll4"));
+        l = ((LeafNode) ll4Holder.children().get("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.ll4[1]"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testAugment() throws SvcLogicException {
+        String uri = "test-yang:cont1/cont2";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont1.cont2.cont4.leaf10", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:cont5.leaf13", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:list7[0].leaf14", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:list7[1].leaf14", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:leaf15", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:ll6[0]", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:ll6[1]", "abc");
+        params.put("test-yang:cont1.cont2.list6[0].leaf11", "abc");
+        params.put("test-yang:cont1.cont2.list6[1].leaf11", "abc");
+        params.put("test-yang:cont1.cont2.leaf12", "abc");
+        params.put("test-yang:cont1.cont2.ll5[0]", "abc");
+        params.put("test-yang:cont1.cont2.ll5[1]", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont4"), is(true));
+        SingleInstanceNode cont4 = ((SingleInstanceNode) childNodes.get("cont4"));
+        for (Map.Entry<Object, Collection<PropertiesNode>> augToChild
+                : cont4.augmentations().asMap().entrySet()) {
+            Collection<PropertiesNode> child = augToChild.getValue();
+            if (!child.isEmpty()) {
+                List<String> expectedNodes = new LinkedList<>();
+                expectedNodes.add("test-yang:cont1.cont2.cont4.test-augment:cont5");
+                expectedNodes.add("test-yang:cont1.cont2.cont4.test-augment:list7");
+                expectedNodes.add("test-yang:cont1.cont2.cont4.test-augment:leaf15");
+                expectedNodes.add("test-yang:cont1.cont2.cont4.test-augment:ll6");
+                assertThat(expectedNodes.size(), is(child.size()));
+                for (PropertiesNode pNode : child) {
+                    assertThat(expectedNodes.contains(pNode.uri()), is(true));
+                    if (pNode.uri().equals("test-yang:cont1.cont2.cont4.test-augment:cont5")) {
+                        assertThat(((SingleInstanceNode) pNode).children().containsKey("leaf13"),  is(true));
+                        LeafNode l = ((LeafNode) ((SingleInstanceNode) pNode).children().get("leaf13"));
+                        assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont5.leaf13"));
+                    } else if (pNode.uri().equals("test-yang:cont1.cont2.cont4.test-augment:list7")) {
+                        ListHolderNode list7Holder = ((ListHolderNode) pNode);
+                        MultiInstanceNode list7 = ((MultiInstanceNode) list7Holder.child("0"));
+                        assertThat(list7.uri(), is("test-yang:cont1.cont2.cont4.test-augment:list7[0]"));
+                        Map<String, DataNodeChild> list7Child = list7.children();
+                        assertThat(list7Child.containsKey("leaf14"), is(true));
+                        LeafNode l = ((LeafNode) list7Child.get("leaf14"));
+                        assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:list7[0].leaf14"));
+                        list7 = ((MultiInstanceNode) list7Holder.child("1"));
+                        assertThat(list7.uri(), is("test-yang:cont1.cont2.cont4.test-augment:list7[1]"));
+                        list7Child = list7.children();
+                        assertThat(list7Child.containsKey("leaf14"), is(true));
+                        l = ((LeafNode) list7Child.get("leaf14"));
+                        assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:list7[1].leaf14"));
+                    } else if (pNode.uri().equals("test-yang:cont1.cont2.cont4.test-augment:leaf15")) {
+                        LeafNode leaf15 = ((LeafNode) pNode);
+                        assertThat(leaf15.name(), is("leaf15"));
+                        assertThat(leaf15.uri(), is("test-yang:cont1.cont2.cont4.test-augment:leaf15"));
+                    } else if (pNode.uri().equals("test-yang:cont1.cont2.cont4.test-augment:ll6")) {
+                        LeafListHolderNode ll6Holder = ((LeafListHolderNode) pNode);
+                        assertThat(ll6Holder.children().containsKey("0"), is(true));
+                        LeafNode l = ((LeafNode) ll6Holder.children().get("0"));
+                        assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:ll6[0]"));
+                        assertThat(ll6Holder.children().containsKey("1"), is(true));
+                        l = ((LeafNode) ll6Holder.children().get("1"));
+                        assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:ll6[1]"));
+                    }
+                }
+            }
+        }
+        assertThat(cont4.uri(), is("test-yang:cont1.cont2.cont4"));
+        assertThat(cont4.children().containsKey("leaf10"), is(true));
+        LeafNode l = ((LeafNode) cont4.children().get("leaf10"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.leaf10"));
+
+        assertThat(childNodes.containsKey("list6"), is(true));
+        HolderNode list6Holder = ((ListHolderNode) childNodes.get("list6"));
+        assertThat(list6Holder.uri(), is("test-yang:cont1.cont2.list6"));
+        MultiInstanceNode list6 = ((MultiInstanceNode) list6Holder.child("0"));
+        assertThat(list6.uri(), is("test-yang:cont1.cont2.list6[0]"));
+        Map<String, DataNodeChild> list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf11"), is(true));
+        l = ((LeafNode) list6Child.get("leaf11"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list6[0].leaf11"));
+        list6 = ((MultiInstanceNode) list6Holder.child("1"));
+        assertThat(list6.uri(), is("test-yang:cont1.cont2.list6[1]"));
+        list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf11"), is(true));
+        l = ((LeafNode) list6Child.get("leaf11"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.list6[1].leaf11"));
+
+        assertThat(childNodes.containsKey("leaf12"), is(true));
+        LeafNode leaf12 = ((LeafNode) childNodes.get("leaf12"));
+        assertThat(leaf12.name(), is("leaf12"));
+        assertThat(leaf12.uri(), is("test-yang:cont1.cont2.leaf12"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) childNodes.get("ll5"));
+        assertThat(ll5Holder.uri(), is("test-yang:cont1.cont2.ll5"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.ll5[0]"));
+        assertThat(ll5Holder.children().containsKey("1"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("1"));
+        assertThat(l.uri(), is("test-yang:cont1.cont2.ll5[1]"));
+
+        Map<String, String> output = ser.decode(node);
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testChoiceCase1() throws SvcLogicException {
+        String uri = "test-yang:cont8";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont8.cont6.leaf16", "abc");
+        params.put("test-yang:cont8.list8[0].leaf18", "abc");
+        params.put("test-yang:cont8.list8[1].leaf18", "abc");
+        params.put("test-yang:cont8.leaf19", "abc");
+        params.put("test-yang:cont8.ll7[0]", "abc");
+        params.put("test-yang:cont8.ll7[1]", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont6"), is(true));
+        SingleInstanceNode cont6 = ((SingleInstanceNode) childNodes.get("cont6"));
+        assertThat(cont6.uri(), is("test-yang:cont8.cont6"));
+        assertThat(cont6.children().containsKey("leaf16"), is(true));
+        LeafNode l = ((LeafNode) cont6.children().get("leaf16"));
+        assertThat(l.uri(), is("test-yang:cont8.cont6.leaf16"));
+
+        assertThat(childNodes.containsKey("list8"), is(true));
+        HolderNode list6Holder = ((ListHolderNode) childNodes.get("list8"));
+        assertThat(list6Holder.uri(), is("test-yang:cont8.list8"));
+        MultiInstanceNode list6 = ((MultiInstanceNode) list6Holder.child("0"));
+        assertThat(list6.uri(), is("test-yang:cont8.list8[0]"));
+        Map<String, DataNodeChild> list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf18"), is(true));
+        l = ((LeafNode) list6Child.get("leaf18"));
+        assertThat(l.uri(), is("test-yang:cont8.list8[0].leaf18"));
+        list6 = ((MultiInstanceNode) list6Holder.child("1"));
+        list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf18"), is(true));
+        l = ((LeafNode) list6Child.get("leaf18"));
+        assertThat(l.uri(), is("test-yang:cont8.list8[1].leaf18"));
+
+        assertThat(childNodes.containsKey("leaf19"), is(true));
+        LeafNode leaf12 = ((LeafNode) childNodes.get("leaf19"));
+        assertThat(leaf12.name(), is("leaf19"));
+        assertThat(leaf12.uri(), is("test-yang:cont8.leaf19"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) childNodes.get("ll7"));
+        assertThat(ll5Holder.uri(), is("test-yang:cont8.ll7"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont8.ll7[0]"));
+        assertThat(ll5Holder.children().containsKey("1"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("1"));
+        assertThat(l.uri(), is("test-yang:cont8.ll7[1]"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testChoiceCase2() throws SvcLogicException {
+        String uri = "test-yang:cont9";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont9.leaf20", "abc");
+        params.put("test-yang:cont9.ll8[0]", "abc");
+        params.put("test-yang:cont9.cont11.leaf25", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont11"), is(true));
+        SingleInstanceNode cont4 = ((SingleInstanceNode) childNodes.get("cont11"));
+        assertThat(cont4.uri(), is("test-yang:cont9.cont11"));
+        assertThat(cont4.children().containsKey("leaf25"), is(true));
+        LeafNode l = ((LeafNode) cont4.children().get("leaf25"));
+        assertThat(l.uri(), is("test-yang:cont9.cont11.leaf25"));
+
+        assertThat(childNodes.containsKey("leaf20"), is(true));
+        l = ((LeafNode) childNodes.get("leaf20"));
+        assertThat(l.uri(), is("test-yang:cont9.leaf20"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) childNodes.get("ll8"));
+        assertThat(ll5Holder.uri(), is("test-yang:cont9.ll8"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont9.ll8[0]"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testChoiceCase3() throws SvcLogicException {
+        String uri = "test-yang:cont8/cont6";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont8.cont6.test-augment:leaf21", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        for (Map.Entry<Object, Collection<PropertiesNode>> augToChild
+                : node.augmentations().asMap().entrySet()) {
+            Collection<PropertiesNode> child = augToChild.getValue();
+            if (!child.isEmpty()) {
+                List<String> expectedNodes = new LinkedList<>();
+                expectedNodes.add("test-yang:cont8.cont6.test-augment:leaf21");
+                assertThat(expectedNodes.size(), is(child.size()));
+                for (PropertiesNode pNode : child) {
+                    assertThat(expectedNodes.contains(pNode.uri()), is(true));
+                }
+            }
+        }
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("leaf21"), is(true));
+        LeafNode leaf12 = ((LeafNode) childNodes.get("leaf21"));
+        assertThat(leaf12.name(), is("leaf21"));
+        assertThat(leaf12.uri(), is("test-yang:cont8.cont6.test-augment:leaf21"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testGrouping() throws SvcLogicException {
+        String uri = "test-yang:cont13";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont13.cont12.leaf26", "abc");
+        params.put("test-yang:cont13.list9[0].leaf27", "abc");
+        params.put("test-yang:cont13.leaf28", "abc");
+        params.put("test-yang:cont13.ll9[0]", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont12"), is(true));
+        SingleInstanceNode cont4 = ((SingleInstanceNode) childNodes.get("cont12"));
+        assertThat(cont4.uri(), is("test-yang:cont13.cont12"));
+        assertThat(cont4.children().containsKey("leaf26"), is(true));
+        LeafNode l = ((LeafNode) cont4.children().get("leaf26"));
+        assertThat(l.uri(), is("test-yang:cont13.cont12.leaf26"));
+
+        assertThat(childNodes.containsKey("list9"), is(true));
+        HolderNode list6Holder = ((ListHolderNode) childNodes.get("list9"));
+        assertThat(list6Holder.uri(), is("test-yang:cont13.list9"));
+        MultiInstanceNode list6 = ((MultiInstanceNode) list6Holder.child("0"));
+        assertThat(list6.uri(), is("test-yang:cont13.list9[0]"));
+        Map<String, DataNodeChild> list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf27"), is(true));
+        l = ((LeafNode) list6Child.get("leaf27"));
+        assertThat(l.uri(), is("test-yang:cont13.list9[0].leaf27"));
+
+        assertThat(childNodes.containsKey("leaf28"), is(true));
+        LeafNode leaf12 = ((LeafNode) childNodes.get("leaf28"));
+        assertThat(leaf12.name(), is("leaf28"));
+        assertThat(leaf12.uri(), is("test-yang:cont13.leaf28"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) childNodes.get("ll9"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testGrouping2() throws SvcLogicException {
+        String uri = "test-yang:cont9/cont11";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont9.cont11.leaf25", "abc");
+        params.put("test-yang:cont9.cont11.cont13.cont12.leaf26", "abc");
+        params.put("test-yang:cont9.cont11.cont13.list9[0].leaf27", "abc");
+        params.put("test-yang:cont9.cont11.cont13.leaf28", "abc");
+        params.put("test-yang:cont9.cont11.cont13.ll9[0]", "abc");
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont13"), is(true));
+        SingleInstanceNode cont13 = ((SingleInstanceNode) childNodes.get("cont13"));
+        assertThat(cont13.uri(), is("test-yang:cont9.cont11.cont13"));
+        SingleInstanceNode cont12 = ((SingleInstanceNode) cont13.children().get("cont12"));
+        assertThat(cont12.children().containsKey("leaf26"), is(true));
+        assertThat(cont12.uri(), is("test-yang:cont9.cont11.cont13.cont12"));
+        assertThat(cont12.children().containsKey("leaf26"), is(true));
+        LeafNode l = ((LeafNode) cont12.children().get("leaf26"));
+        assertThat(l.uri(), is("test-yang:cont9.cont11.cont13.cont12.leaf26"));
+
+        assertThat(cont13.children().containsKey("list9"), is(true));
+        HolderNode list6Holder = ((ListHolderNode) cont13.children().get("list9"));
+        assertThat(list6Holder.uri(), is("test-yang:cont9.cont11.cont13.list9"));
+        MultiInstanceNode list6 = ((MultiInstanceNode) list6Holder.child("0"));
+        assertThat(list6.uri(), is("test-yang:cont9.cont11.cont13.list9[0]"));
+        Map<String, DataNodeChild> list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf27"), is(true));
+        l = ((LeafNode) list6Child.get("leaf27"));
+        assertThat(l.uri(), is("test-yang:cont9.cont11.cont13.list9[0].leaf27"));
+
+        assertThat(cont13.children().containsKey("leaf28"), is(true));
+        LeafNode leaf12 = ((LeafNode) cont13.children().get("leaf28"));
+        assertThat(leaf12.name(), is("leaf28"));
+        assertThat(leaf12.uri(), is("test-yang:cont9.cont11.cont13.leaf28"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) cont13.children().get("ll9"));
+        assertThat(ll5Holder.uri(), is("test-yang:cont9.cont11.cont13.ll9"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:cont9.cont11.cont13.ll9[0]"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testGrouping3() throws SvcLogicException {
+        String uri = "test-augment:cont13";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-augment:cont13.cont12.leaf26", "abc");
+        params.put("test-augment:cont13.list9[0].leaf27", "abc");
+        params.put("test-augment:cont13.leaf28", "abc");
+        params.put("test-augment:cont13.ll9[0]", "abc");
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont12"), is(true));
+        SingleInstanceNode cont12 = ((SingleInstanceNode) childNodes.get("cont12"));
+        assertThat(cont12.uri(), is("test-augment:cont13.cont12"));
+        assertThat(cont12.children().containsKey("leaf26"), is(true));
+        LeafNode l = ((LeafNode) cont12.children().get("leaf26"));
+        assertThat(l.uri(), is("test-augment:cont13.cont12.leaf26"));
+
+        assertThat(childNodes.containsKey("list9"), is(true));
+        HolderNode list6Holder = ((ListHolderNode) childNodes.get("list9"));
+        assertThat(list6Holder.uri(), is("test-augment:cont13.list9"));
+        MultiInstanceNode list6 = ((MultiInstanceNode) list6Holder.child("0"));
+        assertThat(list6.uri(), is("test-augment:cont13.list9[0]"));
+        Map<String, DataNodeChild> list6Child = list6.children();
+        assertThat(list6Child.containsKey("leaf27"), is(true));
+        l = ((LeafNode) list6Child.get("leaf27"));
+        assertThat(l.uri(), is("test-augment:cont13.list9[0].leaf27"));
+
+        assertThat(childNodes.containsKey("leaf28"), is(true));
+        LeafNode leaf12 = ((LeafNode) childNodes.get("leaf28"));
+        assertThat(leaf12.name(), is("leaf28"));
+        assertThat(leaf12.uri(), is("test-augment:cont13.leaf28"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) childNodes.get("ll9"));
+        assertThat(ll5Holder.uri(), is("test-augment:cont13.ll9"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-augment:cont13.ll9[0]"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testGrouping4() throws SvcLogicException {
+        String uri = "test-yang:cont1/cont2/cont4";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont1.cont2.cont4.test-augment:cont13.cont12.leaf26", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:cont13.list9[0].leaf27", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:cont13.leaf28", "abc");
+        params.put("test-yang:cont1.cont2.cont4.test-augment:cont13.ll9[0]", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        for (Map.Entry<Object, Collection<PropertiesNode>> augToChild
+                : node.augmentations().asMap().entrySet()) {
+            Collection<PropertiesNode> child = augToChild.getValue();
+            if (!child.isEmpty()) {
+                List<String> expectedNodes = new LinkedList<>();
+                expectedNodes.add("test-yang:cont1.cont2.cont4.test-augment:cont13");
+                assertThat(expectedNodes.size(), is(child.size()));
+                for (PropertiesNode pNode : child) {
+                    assertThat(expectedNodes.contains(pNode.uri()), is(true));
+                    SingleInstanceNode cont13 = ((SingleInstanceNode) pNode);
+                    assertThat(cont13.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13"));
+                    SingleInstanceNode cont12 = ((SingleInstanceNode) cont13.children().get("cont12"));
+                    assertThat(cont12.children().containsKey("leaf26"), is(true));
+                    LeafNode l = ((LeafNode) cont12.children().get("leaf26"));
+                    assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.cont12.leaf26"));
+
+                    assertThat(cont13.children().containsKey("list9"), is(true));
+                    HolderNode list6Holder = ((ListHolderNode) cont13.children().get("list9"));
+                    assertThat(list6Holder.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.list9"));
+                    MultiInstanceNode list6 = ((MultiInstanceNode) list6Holder.child("0"));
+                    assertThat(list6.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.list9[0]"));
+                    Map<String, DataNodeChild> list6Child = list6.children();
+                    assertThat(list6Child.containsKey("leaf27"), is(true));
+                    l = ((LeafNode) list6Child.get("leaf27"));
+                    assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.list9[0].leaf27"));
+
+                    assertThat(cont13.children().containsKey("leaf28"), is(true));
+                    LeafNode leaf12 = ((LeafNode) cont13.children().get("leaf28"));
+                    assertThat(leaf12.name(), is("leaf28"));
+                    assertThat(leaf12.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.leaf28"));
+
+                    LeafListHolderNode ll5Holder = ((LeafListHolderNode) cont13.children().get("ll9"));
+                    assertThat(ll5Holder.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.ll9"));
+                    assertThat(ll5Holder.children().containsKey("0"), is(true));
+                    l = ((LeafNode) ll5Holder.children().get("0"));
+                    assertThat(l.uri(), is("test-yang:cont1.cont2.cont4.test-augment:cont13.ll9[0]"));
+                }
+            }
+        }
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testRpcInput() throws SvcLogicException {
+        String uri = "test-yang:create-sfc";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:create-sfc.input.cont14.leaf28", "abc");
+        params.put("test-yang:create-sfc.input.list10[0].leaf29", "abc");
+        params.put("test-yang:create-sfc.input.leaf30", "abc");
+        params.put("test-yang:create-sfc.input.ll10[0]", "abc");
+        params.put("test-yang:create-sfc.input.cont15.leaf31", "abc");
+        params.put("test-yang:create-sfc.input.cont13.cont12.leaf26", "abc");
+        params.put("test-yang:create-sfc.input.cont13.list9[0].leaf27", "abc");
+        params.put("test-yang:create-sfc.input.cont13.leaf28", "abc");
+        params.put("test-yang:create-sfc.input.cont13.ll9[0]", "abc");
+        params.put("test-yang:create-sfc.input.test-augment:leaf36", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        PropertiesNode input = childNodes.get("input");
+        assertThat(input.uri(), is("test-yang:create-sfc.input"));
+        for (Map.Entry<Object, Collection<PropertiesNode>> augToChild
+                : node.augmentations().asMap().entrySet()) {
+            Collection<PropertiesNode> child = augToChild.getValue();
+            if (!child.isEmpty()) {
+                List<String> expectedNodes = new LinkedList<>();
+                expectedNodes.add("test-yang:create-sfc.input.test-augment:leaf36");
+                assertThat(expectedNodes.size(), is(child.size()));
+                for (PropertiesNode pNode : child) {
+                    assertThat(expectedNodes.contains(pNode.uri()), is(true));
+                    LeafNode leaf37 = ((LeafNode) pNode);
+                    assertThat(leaf37.name(), is("leaf36"));
+                    assertThat(leaf37.uri(), is("test-yang:create-sfc.input.test-augment:leaf36"));
+                }
+            }
+        }
+        childNodes = ((InnerNode) input).children();
+
+        assertThat(childNodes.containsKey("cont14"), is(true));
+        SingleInstanceNode cont14 = ((SingleInstanceNode) childNodes.get("cont14"));
+        assertThat(cont14.uri(), is("test-yang:create-sfc.input.cont14"));
+        assertThat(cont14.children().containsKey("leaf28"), is(true));
+        LeafNode l = ((LeafNode) cont14.children().get("leaf28"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.cont14.leaf28"));
+
+        assertThat(childNodes.containsKey("list10"), is(true));
+        HolderNode list10Holder = ((ListHolderNode) childNodes.get("list10"));
+        assertThat(list10Holder.uri(), is("test-yang:create-sfc.input.list10"));
+        MultiInstanceNode list10 = ((MultiInstanceNode) list10Holder.child("0"));
+        assertThat(list10.uri(), is("test-yang:create-sfc.input.list10[0]"));
+        Map<String, DataNodeChild> list10Child = list10.children();
+        assertThat(list10Child.containsKey("leaf29"), is(true));
+        l = ((LeafNode) list10Child.get("leaf29"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.list10[0].leaf29"));
+
+        assertThat(childNodes.containsKey("leaf30"), is(true));
+        LeafNode leaf30 = ((LeafNode) childNodes.get("leaf30"));
+        assertThat(leaf30.name(), is("leaf30"));
+        assertThat(leaf30.uri(), is("test-yang:create-sfc.input.leaf30"));
+
+        LeafListHolderNode ll10Holder = ((LeafListHolderNode) childNodes.get("ll10"));
+        assertThat(ll10Holder.uri(), is("test-yang:create-sfc.input.ll10"));
+        assertThat(ll10Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll10Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.ll10[0]"));
+
+        assertThat(childNodes.containsKey("cont15"), is(true));
+        SingleInstanceNode cont15 = ((SingleInstanceNode) childNodes.get("cont15"));
+        assertThat(cont15.uri(), is("test-yang:create-sfc.input.cont15"));
+        assertThat(cont15.children().containsKey("leaf31"), is(true));
+        l = ((LeafNode) cont15.children().get("leaf31"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.cont15.leaf31"));
+
+        assertThat(childNodes.containsKey("cont13"), is(true));
+        SingleInstanceNode cont13 = ((SingleInstanceNode) childNodes.get("cont13"));
+        assertThat(cont13.uri(), is("test-yang:create-sfc.input.cont13"));
+        SingleInstanceNode cont12 = ((SingleInstanceNode) cont13.children().get("cont12"));
+        assertThat(cont12.uri(), is("test-yang:create-sfc.input.cont13.cont12"));
+        assertThat(cont12.children().containsKey("leaf26"), is(true));
+        l = ((LeafNode) cont12.children().get("leaf26"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.cont13.cont12.leaf26"));
+
+        assertThat(cont13.children().containsKey("list9"), is(true));
+        HolderNode list9Holder = ((ListHolderNode) cont13.children().get("list9"));
+        assertThat(list9Holder.uri(), is("test-yang:create-sfc.input.cont13.list9"));
+        MultiInstanceNode list9 = ((MultiInstanceNode) list9Holder.child("0"));
+        assertThat(list9.uri(), is("test-yang:create-sfc.input.cont13.list9[0]"));
+        Map<String, DataNodeChild> list6Child = list9.children();
+        assertThat(list6Child.containsKey("leaf27"), is(true));
+        l = ((LeafNode) list6Child.get("leaf27"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.cont13.list9[0].leaf27"));
+
+        assertThat(cont13.children().containsKey("leaf28"), is(true));
+        LeafNode leaf12 = ((LeafNode) cont13.children().get("leaf28"));
+        assertThat(leaf12.name(), is("leaf28"));
+        assertThat(leaf12.uri(), is("test-yang:create-sfc.input.cont13.leaf28"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) cont13.children().get("ll9"));
+        assertThat(ll5Holder.uri(), is("test-yang:create-sfc.input.cont13.ll9"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:create-sfc.input.cont13.ll9[0]"));
+
+        Map<String, String> output = ser.decode(node);
+        assertThat(output.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testRpcOutput() throws SvcLogicException {
+        String uri = "test-yang:create-sfc";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:create-sfc.output.cont16.leaf32", "abc");
+        params.put("test-yang:create-sfc.output.list11[0].leaf33", "abc");
+        params.put("test-yang:create-sfc.output.leaf34", "abc");
+        params.put("test-yang:create-sfc.output.ll11[0]", "abc");
+        params.put("test-yang:create-sfc.output.cont17.leaf35", "abc");
+        params.put("test-yang:create-sfc.output.cont13.cont12.leaf26", "abc");
+        params.put("test-yang:create-sfc.output.cont13.list9[0].leaf27", "abc");
+        params.put("test-yang:create-sfc.output.cont13.leaf28", "abc");
+        params.put("test-yang:create-sfc.output.cont13.ll9[0]", "abc");
+        params.put("test-yang:create-sfc.output.test-augment:leaf37", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        PropertiesNode output = childNodes.get("output");
+        assertThat(output.uri(), is("test-yang:create-sfc.output"));
+        for (Map.Entry<Object, Collection<PropertiesNode>> augmentationToChild :
+                node.augmentations().asMap().entrySet()) {
+            Collection<PropertiesNode> c = augmentationToChild.getValue();
+            if(!c.isEmpty()) {
+                List<String> expectedNodes = new LinkedList<>();
+                expectedNodes.add("test-yang:create-sfc.output.test-augment:leaf37");
+                assertThat(expectedNodes.size(), is(expectedNodes));
+                for (PropertiesNode pNode : c) {
+                    assertThat(expectedNodes.contains(pNode.uri()), is(true));
+                    LeafNode leaf37 = ((LeafNode) pNode);
+                    assertThat(leaf37.name(), is("leaf37"));
+                    assertThat(leaf37.uri(), is("test-yang:create-sfc.output.test-augment:leaf37"));
+                }
+            }
+        }
+        childNodes = ((InnerNode) output).children();
+
+        assertThat(childNodes.containsKey("cont16"), is(true));
+        SingleInstanceNode cont16 = ((SingleInstanceNode) childNodes.get("cont16"));
+        assertThat(cont16.uri(), is("test-yang:create-sfc.output.cont16"));
+        assertThat(cont16.children().containsKey("leaf32"), is(true));
+        LeafNode l = ((LeafNode) cont16.children().get("leaf32"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.cont16.leaf32"));
+
+        assertThat(childNodes.containsKey("list11"), is(true));
+        HolderNode list11Holder = ((ListHolderNode) childNodes.get("list11"));
+        assertThat(list11Holder.uri(), is("test-yang:create-sfc.output.list11"));
+        MultiInstanceNode list11 = ((MultiInstanceNode) list11Holder.child("0"));
+        assertThat(list11.uri(), is("test-yang:create-sfc.output.list11[0]"));
+        Map<String, DataNodeChild> list11Child = list11.children();
+        assertThat(list11Child.containsKey("leaf33"), is(true));
+        l = ((LeafNode) list11Child.get("leaf33"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.list11[0].leaf33"));
+
+        assertThat(childNodes.containsKey("leaf34"), is(true));
+        LeafNode leaf34 = ((LeafNode) childNodes.get("leaf34"));
+        assertThat(leaf34.name(), is("leaf34"));
+        assertThat(leaf34.uri(), is("test-yang:create-sfc.output.leaf34"));
+
+        LeafListHolderNode ll10Holder = ((LeafListHolderNode) childNodes.get("ll11"));
+        assertThat(ll10Holder.uri(), is("test-yang:create-sfc.output.ll11"));
+        assertThat(ll10Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll10Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.ll11[0]"));
+
+        assertThat(childNodes.containsKey("cont17"), is(true));
+        SingleInstanceNode cont17 = ((SingleInstanceNode) childNodes.get("cont17"));
+        assertThat(cont17.uri(), is("test-yang:create-sfc.output.cont17"));
+        assertThat(cont17.children().containsKey("leaf35"), is(true));
+        l = ((LeafNode) cont17.children().get("leaf35"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.cont17.leaf35"));
+
+        assertThat(childNodes.containsKey("cont13"), is(true));
+        SingleInstanceNode cont13 = ((SingleInstanceNode) childNodes.get("cont13"));
+        assertThat(cont13.uri(), is("test-yang:create-sfc.output.cont13"));
+        SingleInstanceNode cont12 = ((SingleInstanceNode) cont13.children().get("cont12"));
+        assertThat(cont12.uri(), is("test-yang:create-sfc.output.cont13.cont12"));
+        assertThat(cont12.children().containsKey("leaf26"), is(true));
+        l = ((LeafNode) cont12.children().get("leaf26"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.cont13.cont12.leaf26"));
+
+        assertThat(cont13.children().containsKey("list9"), is(true));
+        HolderNode list9Holder = ((ListHolderNode) cont13.children().get("list9"));
+        assertThat(list9Holder.uri(), is("test-yang:create-sfc.output.cont13.list9"));
+        MultiInstanceNode list9 = ((MultiInstanceNode) list9Holder.child("0"));
+        assertThat(list9.uri(), is("test-yang:create-sfc.output.cont13.list9[0]"));
+        Map<String, DataNodeChild> list6Child = list9.children();
+        assertThat(list6Child.containsKey("leaf27"), is(true));
+        l = ((LeafNode) list6Child.get("leaf27"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.cont13.list9[0].leaf27"));
+
+        assertThat(cont13.children().containsKey("leaf28"), is(true));
+        LeafNode leaf12 = ((LeafNode) cont13.children().get("leaf28"));
+        assertThat(leaf12.name(), is("leaf28"));
+        assertThat(leaf12.uri(), is("test-yang:create-sfc.output.cont13.leaf28"));
+
+        LeafListHolderNode ll5Holder = ((LeafListHolderNode) cont13.children().get("ll9"));
+        assertThat(ll5Holder.uri(), is("test-yang:create-sfc.output.cont13.ll9"));
+        assertThat(ll5Holder.children().containsKey("0"), is(true));
+        l = ((LeafNode) ll5Holder.children().get("0"));
+        assertThat(l.uri(), is("test-yang:create-sfc.output.cont13.ll9[0]"));
+
+        Map<String, String> output1 = ser.decode(node);
+        assertThat(output1.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output1.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testContainerSameName() throws SvcLogicException {
+        String uri = "test-yang:cont18";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont18.cont18.list12[0].list12[0].leaf36", "abc");
+        params.put("test-yang:cont18.cont18.list12[0].leaf36", "hi");
+        params.put("test-yang:cont18.cont18.list12[1].list12[0].leaf36", "xyz");
+        params.put("test-yang:cont18.cont18.list12[1].list12[1].leaf36", "hey!");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+
+        assertThat(childNodes.containsKey("cont18"), is(true));
+        node = childNodes.get("cont18");
+        assertThat(node.uri(), is("test-yang:cont18.cont18"));
+        childNodes = ((InnerNode) node).children();
+
+        assertThat(childNodes.containsKey("list12"), is(true));
+        HolderNode holder = ((ListHolderNode) childNodes.get("list12"));
+        assertThat(holder.uri(), is("test-yang:cont18.cont18.list12"));
+        MultiInstanceNode node1 = ((MultiInstanceNode) holder.child("0"));
+        assertThat(node1.uri(), is("test-yang:cont18.cont18.list12[0]"));
+        Map<String, DataNodeChild> list12Child = node1.children();
+
+        assertThat(list12Child.containsKey("leaf36"), is(true));
+        LeafNode leaf = ((LeafNode) list12Child.get("leaf36"));
+        assertThat(leaf.value(), is("hi"));
+        assertThat(leaf.uri(), is("test-yang:cont18.cont18.list12[0].leaf36"));
+
+        assertThat(list12Child.containsKey("list12"), is(true));
+        HolderNode holder1 = ((ListHolderNode) list12Child.get("list12"));
+        assertThat(holder1.uri(), is("test-yang:cont18.cont18.list12[0].list12"));
+        node1 = ((MultiInstanceNode) holder1.child("0"));
+        assertThat(node1.uri(), is("test-yang:cont18.cont18.list12[0].list12[0]"));
+        list12Child = node1.children();
+        assertThat(list12Child.containsKey("leaf36"), is(true));
+        leaf = ((LeafNode) list12Child.get("leaf36"));
+        assertThat(leaf.value(), is("abc"));
+        assertThat(leaf.uri(), is("test-yang:cont18.cont18.list12[0].list12[0].leaf36"));
+
+        node1 = ((MultiInstanceNode) holder.child("1"));
+        assertThat(node1.uri(), is("test-yang:cont18.cont18.list12[1]"));
+        list12Child = node1.children();
+        assertThat(list12Child.containsKey("list12"), is(true));
+        holder = ((ListHolderNode) list12Child.get("list12"));
+        assertThat(holder.uri(), is("test-yang:cont18.cont18.list12[1].list12"));
+        node1 = ((MultiInstanceNode) holder.child("0"));
+        assertThat(node1.uri(), is("test-yang:cont18.cont18.list12[1].list12[0]"));
+        assertThat(node1.children().containsKey("leaf36"), is(true));
+        leaf = ((LeafNode) node1.children().get("leaf36"));
+        assertThat(leaf.value(), is("xyz"));
+        assertThat(leaf.uri(), is("test-yang:cont18.cont18.list12[1].list12[0].leaf36"));
+
+        node1 = ((MultiInstanceNode) holder.child("1"));
+        assertThat(node1.uri(), is("test-yang:cont18.cont18.list12[1].list12[1]"));
+        assertThat(node1.children().containsKey("leaf36"), is(true));
+        leaf = ((LeafNode) node1.children().get("leaf36"));
+        assertThat(leaf.value(), is("hey!"));
+        assertThat(leaf.uri(), is("test-yang:cont18.cont18.list12[1].list12[1].leaf36"));
+
+        Map<String, String> output1 = ser.decode(node);
+        assertThat(output1.size(), is(params.size()));
+        for (Map.Entry<String, String> entry : output1.entrySet()) {
+            assertTrue(params.containsKey(entry.getKey()));
+        }
+    }
+
+    @Test
+    public void testPropertiesWithoutSchema() throws SvcLogicException {
+        String uri = "test-yang:cont18";
+        Map<String, String> params = new HashMap<>();
+        params.put("test-yang:cont18.leaf40", "abc");
+        params.put("leaf41", "hi");
+        params.put("test-yang:cont18.leaf41", "abc");
+
+        InstanceIdentifierContext<?> iCtx = ParserIdentifier
+                .toInstanceIdentifier(uri, context, null);
+        PropertiesNodeSerializer ser = new MdsalPropertiesNodeSerializer(
+                iCtx.getSchemaNode(), context, uri);
+        PropertiesNode node = ser.encode(params);
+
+        Map<String, PropertiesNode> childNodes = ((RootNode) node).children();
+        assertThat(childNodes.containsKey("leaf40"), is(true));
+        node = childNodes.get("leaf40");
+        assertThat(node.uri(), is("test-yang:cont18.leaf40"));
+    }
+
+    public static SchemaContext compileYangFile() throws FileNotFoundException {
+        String path = PropertiesSerializerTest.class.getResource("/yang").getPath();
+        File dir = new File(path);
+        String[] fileList = dir.list();
+        List<File> yangFiles = new ArrayList<File>();
+        if (fileList == null) {
+            throw new FileNotFoundException("/yang");
+        }
+        for (int i = 0; i < fileList.length; i++) {
+            final String fileName = fileList[i];
+            if (new File(dir, fileName).isDirectory() == false) {
+                yangFiles.add(new File(dir, fileName));
+            }
+        }
+        return YangParserTestUtils.parseYangFiles(yangFiles);
+    }
+}
\ No newline at end of file
diff --git a/restconf-client/provider/src/test/resources/yang/test-augment.yang b/restconf-client/provider/src/test/resources/yang/test-augment.yang
new file mode 100644
index 000000000..bac19171b
--- /dev/null
+++ b/restconf-client/provider/src/test/resources/yang/test-augment.yang
@@ -0,0 +1,85 @@
+module test-augment {
+    yang-version 1;
+    namespace "urn:opendaylight:params:xml:ns:yang:augment";
+    prefix "hello";
+
+    import test-yang {
+       prefix t;
+    }
+
+    revision "2015-01-05" {
+        description "Initial revision of hello model";
+    }
+
+    augment "/t:cont1/t:cont2/t:cont4" {
+        container cont5 {
+            leaf leaf13 {
+               type string;
+            }
+        }
+        list list7 {
+           leaf leaf14 {
+              type string;
+           }
+        }
+        leaf leaf15 {
+            type string;
+        }
+        leaf-list ll6 {
+            type string;
+        }
+        uses "t:g1";
+    }
+
+    uses "t:g1";
+    augment "/t:ch1/t:c1/t:cont8/t:cont6" {
+        choice ch2 {
+           case c3 {
+               leaf leaf21 {
+                   type string;
+               }
+           }
+           case c4 {
+               leaf leaf22 {
+                   type string;
+               }
+           }
+        }
+    }
+
+    augment "/t:ch1" {
+       case c5 {
+          container cont10 {
+              leaf leaf23 {
+                  type string;
+              }
+          }
+       }
+    }
+
+    augment "/t:ch1/t:c1" {
+        container cont7 {
+            leaf leaf24 {
+                type string;
+            }
+        }
+    }
+
+    augment "/t:cont13/t:cont12" {
+       leaf leaf29 {
+           type string;
+       }
+    }
+
+    augment "/t:create-sfc/t:input" {
+       leaf leaf36 {
+           type string;
+       }
+    }
+
+    augment "/t:create-sfc/t:output" {
+       leaf leaf37 {
+           type string;
+       }
+    }
+}
\ No newline at end of file
diff --git a/restconf-client/provider/src/test/resources/yang/test-yang.yang b/restconf-client/provider/src/test/resources/yang/test-yang.yang
new file mode 100644
index 000000000..e99d87bf8
--- /dev/null
+++ b/restconf-client/provider/src/test/resources/yang/test-yang.yang
@@ -0,0 +1,231 @@
+module test-yang {
+    yang-version 1;
+    namespace "urn:opendaylight:params:xml:ns:yang:test";
+    prefix "hello";
+
+    revision "2015-01-05" {
+        description "Initial revision of hello model";
+    }
+
+    container cont1 {
+        container cont2 {
+            container cont3 {
+                leaf leaf10 {
+                    type string;
+                }
+            }
+            list list1 {
+                key "leaf1 leaf2";
+                leaf leaf1 {
+                    type string;
+                }
+                leaf leaf2 {
+                    type string;
+                }
+                leaf leaf3 {
+                    type string;
+                }
+                leaf-list ll1 {
+                    type string;
+                }
+                leaf-list ll2 {
+                    type string;
+                }
+                container cont4 {
+                    leaf leaf11 {
+                        type string;
+                    }
+                }
+                list list4 {
+                    leaf leaf8 {
+                        type string;
+                    }
+                }
+                list list5 {
+                    leaf leaf9 {
+                        type string;
+                    }
+                }
+            }
+            list list2 {
+                leaf leaf4 {
+                    type string;
+                }
+            }
+            leaf leaf5 {
+                type string;
+            }
+            leaf leaf6 {
+                type string;
+            }
+            leaf-list ll3 {
+                type string;
+            }
+            leaf-list ll4 {
+                type string;
+            }
+        }
+    }
+
+    augment "/cont1/cont2" {
+        container cont4 {
+            leaf leaf10 {
+               type string;
+            }
+        }
+        list list6 {
+           leaf leaf11 {
+              type string;
+           }
+        }
+        leaf leaf12 {
+            type string;
+        }
+        leaf-list ll5 {
+            type string;
+        }
+    }
+
+    choice ch1 {
+       case c1 {
+           container cont8 {
+           container cont6 {
+              leaf leaf16 {
+                  type string;
+              }
+           }
+           list list8 {
+              leaf leaf18 {
+                  type string;
+              }
+           }
+           leaf leaf19 {
+               type string;
+           }
+           leaf-list ll7 {
+               type string;
+           }
+           }
+       }
+       case c2 {
+           container cont9 {
+           leaf leaf20 {
+              type string;
+           }
+           leaf-list ll8 {
+              type string;
+           }
+           container cont11 {
+              choice ch3 {
+                  case c1 {
+                     leaf leaf25 {
+                        type string;
+                     }
+                     uses g1;
+                  }
+              }
+           }
+           }
+       }
+    }
+
+    grouping g1 {
+    container cont13 {
+        container cont12 {
+           leaf leaf26 {
+              type string;
+           }
+        }
+        list list9 {
+           leaf leaf27 {
+              type string;
+           }
+        }
+        leaf leaf28 {
+           type string;
+        }
+        leaf-list ll9 {
+           type string;
+        }
+        }
+    }
+
+    uses g1;
+
+    rpc create-sfc {
+        input {
+            container cont14 {
+                leaf leaf28 {
+                    type string;
+                }
+            }
+            list list10 {
+                leaf leaf29 {
+                    type string;
+                }
+            }
+            leaf leaf30 {
+                type string;
+            }
+            leaf-list ll10 {
+                type string;
+            }
+            choice ch3 {
+                case c1 {
+                    container cont15 {
+                        leaf leaf31 {
+                            type string;
+                        }
+                    }
+                }
+            }
+            uses g1;
+        }
+        output {
+            container cont16 {
+                leaf leaf32 {
+                    type string;
+                }
+            }
+            list list11 {
+                leaf leaf33 {
+                    type string;
+                }
+            }
+            leaf leaf34 {
+                type string;
+            }
+            leaf-list ll11 {
+                type string;
+            }
+            choice ch4 {
+                case c1 {
+                    container cont17 {
+                        leaf leaf35 {
+                            type string;
+                        }
+                    }
+                }
+            }
+            uses g1;
+        }
+    }
+
+    container cont18 {
+      container cont18 {
+          list list12 {
+              list list12 {
+                  leaf leaf36 {
+                      type string;
+                  }
+              }
+              leaf leaf36 {
+                  type string;
+              }
+          }
+      }
+      leaf leaf40 {
+         type string;
+      }
+    }
+}
\ No newline at end of file