Changes in generated Code for keyClass, enum, list & ModelObjectId test

Change-Id: I74fe67e1c184ad38a606df3e449684507bb135b8
diff --git a/runtime/src/main/test/java/org/onosproject/yang/runtime/impl/ModelObjectIdTest.java b/runtime/src/main/test/java/org/onosproject/yang/runtime/impl/ModelObjectIdTest.java
new file mode 100644
index 0000000..ccadffe
--- /dev/null
+++ b/runtime/src/main/test/java/org/onosproject/yang/runtime/impl/ModelObjectIdTest.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.yang.runtime.app;
+
+import org.junit.Test;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.Cont53;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.DefaultCont50;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.DefaultCont53;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.DefaultList52;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.DefaultList56;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.List52Keys;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.List56;
+import org.onosproject.yang.gen.v1.modelobjecttest.check.List56Keys;
+import org.onosproject.yang.model.ModelObjectId;
+
+import java.io.IOException;
+
+/**
+ * Unit test for model object id.
+ */
+public class ModelObjectIdTest {
+
+    /**
+     * Unit test case for creating model object id for container.
+     *
+     * @throws IOException when fails to do IO operation
+     */
+    @Test
+    public void testCreateContainerModelObjectId()
+            throws IOException {
+        ModelObjectId id = new ModelObjectId.Builder()
+                .addChild(DefaultCont50.class).build();
+    }
+
+    /**
+     * Unit test case for creating model object id for list.
+     *
+     * @throws IOException when fails to do IO operation
+     */
+    @Test
+    public void testCreateListModelObjectId()
+            throws IOException {
+        List52Keys key = new List52Keys();
+        key.leaf52(52);
+        ModelObjectId id = new ModelObjectId.Builder()
+                .addChild(DefaultList52.class, key).build();
+    }
+
+    /**
+     * Unit test case for creating model object id for leaf.
+     *
+     * @throws IOException when fails to do IO operation
+     */
+    @Test
+    public void testCreateleafModelObjectId()
+            throws IOException {
+        ModelObjectId id = new ModelObjectId.Builder()
+                .addChild(DefaultCont53.class)
+                .addChild(Cont53.LeafIdentifier.LEAF55).build();
+    }
+
+    /**
+     * Unit test case for creating model object id for leaf-list.
+     *
+     * @throws IOException when fails to do IO operation
+     */
+    @Test
+    public void testCreateleaflistModelObjectId()
+            throws IOException {
+        ModelObjectId id = new ModelObjectId.Builder()
+                .addChild(DefaultCont53.class)
+                .addChild(Cont53.LeafIdentifier.LEAF54, "hello").build();
+    }
+
+    /**
+     * Unit test case for creating model object id for leaf-list.
+     *
+     * @throws IOException when fails to do IO operation
+     */
+    @Test
+    public void testCreatelistWithoutKeyModelObjectId()
+            throws IOException {
+        List56Keys key = new List56Keys();
+        ModelObjectId id = new ModelObjectId.Builder()
+                .addChild(DefaultList56.class, key)
+                .addChild(List56.LeafIdentifier.LEAF57, "hello").build();
+    }
+}
diff --git a/runtime/src/main/test/resources/modelObjectId/modelObjectIdTest.yang b/runtime/src/main/test/resources/modelObjectId/modelObjectIdTest.yang
new file mode 100644
index 0000000..24ec4eb
--- /dev/null
+++ b/runtime/src/main/test/resources/modelObjectId/modelObjectIdTest.yang
@@ -0,0 +1,35 @@
+module check {
+   yang-version 1;
+   namespace "modelObjectTest";
+   prefix nd;
+   container cont50 {
+       leaf leaf51 {
+           type int32;
+       }
+   }
+   list list52 {
+       key leaf52;
+       leaf leaf52 {
+           type int32;
+       }
+   }
+
+   container cont53 {
+       leaf-list leaf54 {
+           type string;
+       }
+       leaf leaf55 {
+           type string;
+       }
+   }
+
+   list list56 {
+       config false;
+       leaf-list leaf57 {
+           type string;
+       }
+       leaf leaf58 {
+           type string;
+       }
+   }
+}
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