[ONOS-5080] YANG object builder coding

Change-Id: Ibef332b58f197a2f6626ee9b6d791b80002e2dfd
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobBitTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobBitTest.java
new file mode 100644
index 0000000..6b4b526
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobBitTest.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+
+import java.io.IOException;
+
+public class YobBitTest {
+
+/*
+    BINARY
+
+    Positive scenario
+    input with position 0
+    input with position 1
+    input with position 2
+*/
+
+
+    @Test
+    public void positiveTest() throws IOException {
+
+        //TODO for getYangObject
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobBooleanTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobBooleanTest.java
new file mode 100644
index 0000000..83ce3f6
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobBooleanTest.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+public class YobBooleanTest {
+
+    private static final String BOOLEAN_LIST = "booleanList";
+    private static final String AUTO_PREFIX_BOOLEAN = "yangAutoPrefixBoolean";
+
+    /*
+        BOOLEAN
+        Positive scenario
+        input with in true and false
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.booleanYdt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+
+            Field field = yangObject.getClass().getDeclaredField(BOOLEAN_LIST);
+            field.setAccessible(true);
+            List booleanList = (List) field.get(yangObject);
+            Field invalidInterval = booleanList.get(0).getClass()
+                    .getDeclaredField(AUTO_PREFIX_BOOLEAN);
+            invalidInterval.setAccessible(true);
+            assertTrue((boolean) invalidInterval.get(booleanList.get(0)));
+            assertFalse((boolean) invalidInterval.get(booleanList.get(1)));
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobDecimal64Test.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobDecimal64Test.java
new file mode 100644
index 0000000..b069ad2
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobDecimal64Test.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class YobDecimal64Test {
+
+    /*
+
+    Positive scenario
+
+    input at boundary for decimal64 with fraction 2
+        i. min value
+        ii. max value
+
+    input at boundary for decimal64 with minimum fraction
+        i. min value
+        ii. mid value
+        iii. max value
+
+    input at boundary for decimal64 with maximum fraction
+        i. min value
+        ii. mid value
+        iii. max value
+
+    input with in range
+        if range is 10 to 100 for integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+    input with multi interval range
+        if range is 10..40 | 50..100 for decimal64
+            i.1. input 11
+            i.2. input 10
+            i.3. input 40
+            i.4. input 50
+            i.5. input 55
+            i.6. input 100
+
+        if range is "min .. 3.14 | 10 | 20..max" for decimal64
+            i.1. input min
+            i.2. input 2.505
+            i.3. input 3.14
+            i.4. input 10
+            i.5. input 20
+            i.6. input 92233720368547757
+            i.7. input 92233720368547758.07
+
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.decimal64Ydt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+            Field negInt = yangObject.getClass().getDeclaredField("negInt");
+            negInt.setAccessible(true);
+            assertEquals("-92233720368547758.08", negInt
+                    .get(yangObject).toString());
+            Field negIntWithMaxFraction = yangObject.getClass()
+                    .getDeclaredField("negIntWithMaxFraction");
+            negIntWithMaxFraction.setAccessible(true);
+            assertEquals("-9.223372036854775808", negIntWithMaxFraction
+                    .get(yangObject).toString());
+            Field negIntWithMinFraction = yangObject.getClass()
+                    .getDeclaredField("negIntWithMinFraction");
+            negIntWithMinFraction.setAccessible(true);
+            assertEquals("-922337203685477580.8", negIntWithMinFraction
+                    .get(yangObject).toString());
+            Field posInt = yangObject.getClass()
+                    .getDeclaredField("posInt");
+            posInt.setAccessible(true);
+            assertEquals("92233720368547758.07", posInt
+                    .get(yangObject).toString());
+            Field posIntWithMaxFraction = yangObject
+                    .getClass().getDeclaredField("posIntWithMaxFraction");
+            posIntWithMaxFraction.setAccessible(true);
+            assertEquals("9.223372036854775807", posIntWithMaxFraction
+                    .get(yangObject).toString());
+            Field posIntWithMinFraction = yangObject.getClass()
+                    .getDeclaredField("posIntWithMinFraction");
+            posIntWithMinFraction.setAccessible(true);
+            assertEquals("922337203685477580.7", posIntWithMinFraction
+                    .get(yangObject).toString());
+            Field minIntWithRange = yangObject.getClass()
+                    .getDeclaredField("minIntWithRange");
+            minIntWithRange.setAccessible(true);
+            assertEquals("10", minIntWithRange
+                    .get(yangObject).toString());
+            Field midIntWithRange = yangObject
+                    .getClass().getDeclaredField("midIntWithRange");
+            midIntWithRange.setAccessible(true);
+            assertEquals("11", midIntWithRange.get(yangObject).toString());
+            Field maxIntWithRange = yangObject
+                    .getClass().getDeclaredField("maxIntWithRange");
+            maxIntWithRange.setAccessible(true);
+            assertEquals("100", maxIntWithRange.get(yangObject).toString());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobEmptyTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobEmptyTest.java
new file mode 100644
index 0000000..55c416e
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobEmptyTest.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class YobEmptyTest {
+
+    /*
+        EMPTY
+        Positive scenario
+        input with in empty.
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.emptyTypeYdt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+
+            Field field = yangObject.getClass().getDeclaredField("emptyList");
+            field.setAccessible(true);
+            List booleanList = (List) field.get(yangObject);
+            Field invalidInterval = booleanList.get(0)
+                    .getClass().getDeclaredField("empty");
+            invalidInterval.setAccessible(true);
+            assertEquals(false, invalidInterval.get(booleanList.get(0)));
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobEnumTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobEnumTest.java
new file mode 100644
index 0000000..c479afa
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobEnumTest.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class YobEnumTest {
+
+/*
+    ENUM
+
+    Positive scenario
+
+        input with in enum
+        input with "ten"
+        input with "hundred"
+        input with "thousand"
+*/
+
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.enumYdt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+            Field field = yangObject.getClass().getDeclaredField("enumList");
+            field.setAccessible(true);
+            List enumList = (List) field.get(yangObject);
+            assertEquals(false, enumList.isEmpty());
+            Field enumleaf = enumList.get(0)
+                    .getClass().getDeclaredField("enumleaf");
+            enumleaf.setAccessible(true);
+            assertEquals("ten", enumleaf
+                    .get(enumList.get(0)).toString().toLowerCase());
+            assertEquals("hundred", enumleaf
+                    .get(enumList.get(1)).toString().toLowerCase());
+            assertEquals("thousand", enumleaf
+                    .get(enumList.get(2)).toString().toLowerCase());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobIetfNetworkTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobIetfNetworkTest.java
new file mode 100644
index 0000000..462dccb
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobIetfNetworkTest.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import static org.junit.Assert.assertNotNull;
+
+public class YobIetfNetworkTest {
+
+    @Test
+    public void ietfNetwork1Test() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.ietfNetwork1Ydt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        //TODO yangObject need to verify
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger16Test.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger16Test.java
new file mode 100644
index 0000000..39281b7
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger16Test.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class YobInteger16Test {
+
+    /*
+
+    Positive scenario
+
+    input at boundary for integer
+        i. min value
+        ii. max value
+
+    input at boundary for unsigned integer
+        i. min value
+        ii. max value
+
+    input with in range
+        if range is 10 to 100 for integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+        if range is 10 to 100 for unsigned integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.integer16Ydt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    public void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+            Field negInt = yangObject.getClass().getDeclaredField("negInt");
+            negInt.setAccessible(true);
+            assertEquals("-32768", negInt.get(yangObject).toString());
+            Field posInt = yangObject.getClass().getDeclaredField("posInt");
+            posInt.setAccessible(true);
+            assertEquals("32767", posInt.get(yangObject).toString());
+            Field minIntWithRange = yangObject
+                    .getClass().getDeclaredField("minIntWithRange");
+            minIntWithRange.setAccessible(true);
+            assertEquals("10", minIntWithRange.get(yangObject).toString());
+            Field midIntWithRange = yangObject
+                    .getClass().getDeclaredField("midIntWithRange");
+            midIntWithRange.setAccessible(true);
+            assertEquals("11", midIntWithRange.get(yangObject).toString());
+            Field maxIntWithRange = yangObject
+                    .getClass().getDeclaredField("maxIntWithRange");
+            maxIntWithRange.setAccessible(true);
+            assertEquals("100", maxIntWithRange.get(yangObject).toString());
+            Field minUint = yangObject.getClass().getDeclaredField("minUint");
+            minUint.setAccessible(true);
+            assertEquals("0", minUint.get(yangObject).toString());
+            Field maxUint = yangObject.getClass().getDeclaredField("maxUint");
+            maxUint.setAccessible(true);
+            assertEquals("65535", maxUint.get(yangObject).toString());
+            Field minUintWithRange = yangObject
+                    .getClass().getDeclaredField("minUintWithRange");
+            minUintWithRange.setAccessible(true);
+            assertEquals("10", minUintWithRange.get(yangObject).toString());
+            Field midUintWithRange = yangObject
+                    .getClass().getDeclaredField("midUintWithRange");
+            midUintWithRange.setAccessible(true);
+            assertEquals("11", midUintWithRange.get(yangObject).toString());
+            Field maxUintWithRange = yangObject
+                    .getClass().getDeclaredField("maxUintWithRange");
+            maxUintWithRange.setAccessible(true);
+            assertEquals("100", maxUintWithRange.get(yangObject).toString());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger32Test.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger32Test.java
new file mode 100644
index 0000000..d97f783
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger32Test.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class YobInteger32Test {
+
+    /*
+
+    Positive scenario
+
+    input at boundary for integer
+        i. min value
+        ii. max value
+
+    input at boundary for unsigned integer
+        i. min value
+        ii. max value
+
+    input with in range
+        if range is 10 to 100 for integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+        if range is 10 to 100 for unsigned integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.integer32Ydt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    public void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+            Field negInt = yangObject.getClass().getDeclaredField("negInt");
+            negInt.setAccessible(true);
+            assertEquals("-2147483648", negInt.get(yangObject).toString());
+            Field posInt = yangObject.getClass().getDeclaredField("posInt");
+            posInt.setAccessible(true);
+            assertEquals("2147483647", posInt.get(yangObject).toString());
+            Field minIntWithRange = yangObject
+                    .getClass().getDeclaredField("minIntWithRange");
+            minIntWithRange.setAccessible(true);
+            assertEquals("10", minIntWithRange.get(yangObject).toString());
+            Field midIntWithRange = yangObject
+                    .getClass().getDeclaredField("midIntWithRange");
+            midIntWithRange.setAccessible(true);
+            assertEquals("11", midIntWithRange.get(yangObject).toString());
+            Field maxIntWithRange = yangObject
+                    .getClass().getDeclaredField("maxIntWithRange");
+            maxIntWithRange.setAccessible(true);
+            assertEquals("100", maxIntWithRange.get(yangObject).toString());
+            Field minUint = yangObject.getClass().getDeclaredField("minUint");
+            minUint.setAccessible(true);
+            assertEquals("0", minUint.get(yangObject).toString());
+            Field maxUint = yangObject.getClass().getDeclaredField("maxUint");
+            maxUint.setAccessible(true);
+            assertEquals("4294967295", maxUint.get(yangObject).toString());
+            Field minUintWithRange = yangObject
+                    .getClass().getDeclaredField("minUintWithRange");
+            minUintWithRange.setAccessible(true);
+            assertEquals("10", minUintWithRange.get(yangObject).toString());
+            Field midUintWithRange = yangObject
+                    .getClass().getDeclaredField("midUintWithRange");
+            midUintWithRange.setAccessible(true);
+            assertEquals("11", midUintWithRange.get(yangObject).toString());
+            Field maxUintWithRange = yangObject
+                    .getClass().getDeclaredField("maxUintWithRange");
+            maxUintWithRange.setAccessible(true);
+            assertEquals("100", maxUintWithRange.get(yangObject).toString());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger64Test.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger64Test.java
new file mode 100644
index 0000000..a3ee166
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger64Test.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+
+public class YobInteger64Test {
+
+    /*
+
+    Positive scenario
+
+    input at boundary for integer
+        i. min value
+        ii. max value
+
+    input at boundary for unsigned integer
+        i. min value
+        ii. max value
+
+    input with in range
+        if range is 10 to 100 for integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+        if range is 10 to 100 for unsigned integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.integer64Ydt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+            Field negInt = yangObject.getClass().getDeclaredField("negInt");
+            negInt.setAccessible(true);
+            assertEquals("-9223372036854775808", negInt
+                    .get(yangObject).toString());
+            Field posIntField = yangObject
+                    .getClass().getDeclaredField("posInt");
+            posIntField.setAccessible(true);
+            assertEquals("9223372036854775807", posIntField
+                    .get(yangObject).toString());
+            Field minIntWithRange = yangObject
+                    .getClass().getDeclaredField("minIntWithRange");
+            minIntWithRange.setAccessible(true);
+            assertEquals("10", minIntWithRange.get(yangObject).toString());
+            Field midIntWithRange = yangObject
+                    .getClass().getDeclaredField("midIntWithRange");
+            midIntWithRange.setAccessible(true);
+            assertEquals("11", midIntWithRange.get(yangObject).toString());
+            Field maxIntWithRange = yangObject
+                    .getClass().getDeclaredField("maxIntWithRange");
+            maxIntWithRange.setAccessible(true);
+            assertEquals("100", maxIntWithRange.get(yangObject).toString());
+            Field minUint = yangObject.getClass().getDeclaredField("minUint");
+            minUint.setAccessible(true);
+            assertEquals("0", minUint.get(yangObject).toString());
+            Field maxUint = yangObject.getClass().getDeclaredField("maxUint");
+            maxUint.setAccessible(true);
+            assertEquals("18446744073709551615", maxUint
+                    .get(yangObject).toString());
+            Field minUintWithRange = yangObject
+                    .getClass().getDeclaredField("minUintWithRange");
+            minUintWithRange.setAccessible(true);
+            assertEquals("10", minUintWithRange.get(yangObject).toString());
+            Field midUintWithRange = yangObject
+                    .getClass().getDeclaredField("midUintWithRange");
+            midUintWithRange.setAccessible(true);
+            assertEquals("11", midUintWithRange.get(yangObject).toString());
+            Field maxUintWithRange = yangObject
+                    .getClass().getDeclaredField("maxUintWithRange");
+            maxUintWithRange.setAccessible(true);
+            assertEquals("100", maxUintWithRange.get(yangObject).toString());
+        } catch (IllegalAccessException | NoSuchFieldException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger8Test.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger8Test.java
new file mode 100644
index 0000000..11bd8e5
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobInteger8Test.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class YobInteger8Test {
+
+    /*
+
+    Positive scenario
+
+    input at boundary for integer
+        i. min value
+        ii. max value
+
+    input at boundary for unsigned integer
+        i. min value
+        ii. max value
+
+    input with in range
+        if range is 10 to 100 for integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+        if range is 10 to 100 for unsigned integer
+            i.1. input 11
+            i.2. min value 10
+            i.3. max value 100
+
+    input with multi interval range
+        if range is 10..40 | 50..100 for integer
+            i.1. input 11
+            i.2. input 10
+            i.3. input 40
+            i.4. input 50
+            i.5. input 55
+            i.6. input 100
+
+        if range is 10..40 | 50..100 for unsigned integer
+            i.1. input 11
+            i.2. input 10
+            i.3. input 40
+            i.4. input 50
+            i.5. input 55
+            i.6. input 100
+
+        if range is "min .. 2 | 10 | 20..max" for integer
+            i.1. input -128
+            i.2. input 1
+            i.3. input 2
+            i.4. input 10
+            i.5. input 20
+            i.6. input 100
+            i.7. input 127
+
+         if range is "min .. 2 | 10 | 20..max" for unsigned Integer
+            i.1. input 0
+            i.2. input 1
+            i.3. input 2
+            i.4. input 10
+            i.5. input 20
+            i.6. input 100
+            i.7. input 255
+    */
+    @Test
+    public void positiveTest() {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils.integer8Ydt();
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    private void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        try {
+            Field negInt = yangObject.getClass().getDeclaredField("negInt");
+            negInt.setAccessible(true);
+            assertEquals("-128", negInt.get(yangObject).toString());
+            Field posInt = yangObject.getClass().getDeclaredField("posInt");
+            posInt.setAccessible(true);
+            assertEquals("127", posInt.get(yangObject).toString());
+            Field minIntWithRange = yangObject
+                    .getClass().getDeclaredField("minIntWithRange");
+            minIntWithRange.setAccessible(true);
+            assertEquals("10", minIntWithRange
+                    .get(yangObject).toString());
+            Field midIntWithRange = yangObject
+                    .getClass().getDeclaredField("midIntWithRange");
+            midIntWithRange.setAccessible(true);
+            assertEquals("11", midIntWithRange
+                    .get(yangObject).toString());
+            Field maxIntWithRange = yangObject
+                    .getClass().getDeclaredField("maxIntWithRange");
+            maxIntWithRange.setAccessible(true);
+            assertEquals("100", maxIntWithRange.get(yangObject).toString());
+            Field minUint = yangObject.getClass().getDeclaredField("minUint");
+            minUint.setAccessible(true);
+            assertEquals("0", minUint.get(yangObject).toString());
+            Field maxUint = yangObject.getClass().getDeclaredField("maxUint");
+            maxUint.setAccessible(true);
+            assertEquals("255", maxUint.get(yangObject).toString());
+            Field minUintWithRange = yangObject
+                    .getClass().getDeclaredField("maxIntWithRange");
+            minUintWithRange.setAccessible(true);
+            assertEquals("100", minUintWithRange.get(yangObject).toString());
+            Field midUintWithRange = yangObject
+                    .getClass().getDeclaredField("midUintWithRange");
+            midUintWithRange.setAccessible(true);
+            assertEquals("11", midUintWithRange.get(yangObject).toString());
+            Field maxUintWithRange = yangObject
+                    .getClass().getDeclaredField("maxUintWithRange");
+            maxUintWithRange.setAccessible(true);
+            assertEquals("100", maxUintWithRange.get(yangObject).toString());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobListTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobListTest.java
new file mode 100644
index 0000000..47ec8ef
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobListTest.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+public class YobListTest {
+
+    @Test
+    public void listwithoutcontainerTest() {
+        YangRequestWorkBench defaultYdtBuilder =
+                YdtTestUtils.listWithoutContainerYdt();
+        validateYangObjectList(defaultYdtBuilder);
+    }
+
+    private void validateYangObjectList(
+            YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        Object yangObject = builder.getYangObject(
+                (YdtExtendedContext) childCtx, YdtTestUtils.
+                        getSchemaRegistry());
+        assertNotNull(yangObject);
+        assertTrue(yangObject.getClass().getSimpleName()
+                           .equals("RootlistOpParam"));
+        try {
+
+            Field field =
+                    yangObject.getClass().getDeclaredField("listwithcontainer");
+            field.setAccessible(true);
+            List listwithcontainer = (List) field.get(yangObject);
+            assertEquals(true, listwithcontainer.isEmpty());
+            Field field1 = yangObject.getClass()
+                    .getDeclaredField("listwithoutcontainer");
+            field1.setAccessible(true);
+            List listwithoutcontainer = (List) field1.get(yangObject);
+            assertEquals(false, listwithoutcontainer.isEmpty());
+            Field invalidinterval = listwithoutcontainer.get(0).getClass()
+                    .getDeclaredField("invalidinterval");
+            invalidinterval.setAccessible(true);
+            assertEquals("12", invalidinterval.get(listwithoutcontainer.get(0))
+                    .toString());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+
+    @Test
+    public void listwithcontainerTest()
+            throws IOException {
+        YangRequestWorkBench defaultYdtBuilder =
+                YdtTestUtils.listWithContainerYdt();
+
+        validateYangObject(defaultYdtBuilder);
+    }
+
+    public void validateYangObject(YangRequestWorkBench defaultYdtBuilder) {
+
+        YdtContext ydtContext = defaultYdtBuilder.getRootNode();
+
+        YdtContext ydtContext1 = ydtContext.getFirstChild();
+
+        DefaultYobBuilder defaultYobBuilder = new DefaultYobBuilder();
+
+        Object yangObject = defaultYobBuilder.getYangObject(
+                (YdtExtendedContext) ydtContext1, YdtTestUtils
+                        .getSchemaRegistry());
+        assertNotNull(yangObject);
+        assertTrue(yangObject.getClass().getSimpleName()
+                           .equals("RootlistOpParam"));
+        try {
+
+            Field field = yangObject.getClass()
+                    .getDeclaredField("listwithoutcontainer");
+            field.setAccessible(true);
+            List listwithoutcontainer = (List) field.get(yangObject);
+            assertEquals(true, listwithoutcontainer.isEmpty());
+            Field listwithcontainerField =
+                    yangObject.getClass().getDeclaredField("listwithcontainer");
+            listwithcontainerField.setAccessible(true);
+            List listwithcontainer =
+                    (List) listwithcontainerField.get(yangObject);
+            Field invalid = listwithcontainer.get(0).getClass()
+                    .getDeclaredField("invalid");
+            invalid.setAccessible(true);
+            assertEquals("12",
+                         invalid.get(listwithcontainer.get(0)).toString());
+            Field invalidinterval = listwithcontainer.get(0).getClass()
+                    .getDeclaredField("invalidinterval");
+            invalidinterval.setAccessible(true);
+            List invalidintervalList =
+                    (List) invalidinterval.get(listwithcontainer.get(0));
+            assertEquals("1", invalidintervalList.get(0).toString());
+            assertEquals("2", invalidintervalList.get(1).toString());
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            fail("No such field or illegal access exception: " + e);
+        }
+    }
+}
diff --git a/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobLogisticsManagerTest.java b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobLogisticsManagerTest.java
new file mode 100644
index 0000000..c66f555
--- /dev/null
+++ b/apps/yms/app/src/test/java/org/onosproject/yms/app/yob/YobLogisticsManagerTest.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2016-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.yms.app.yob;
+
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+public class YobLogisticsManagerTest {
+
+    @Test
+    public void logisticsManagerTest() throws IOException {
+        YangRequestWorkBench defaultYdtBuilder = YdtTestUtils
+                .logisticsManagerYdt();
+
+        YdtContext rootCtx = defaultYdtBuilder.getRootNode();
+
+        YdtContext childCtx = rootCtx.getFirstChild();
+
+        DefaultYobBuilder builder = new DefaultYobBuilder();
+
+        while (childCtx != null) {
+
+            Object yangObject = builder.getYangObject(
+                    (YdtExtendedContext) childCtx, YdtTestUtils
+                            .getSchemaRegistry());
+            Class<?> aClass = yangObject.getClass();
+            if (aClass.getSimpleName().equals("CustomssupervisorOpParam")) {
+                try {
+                    Field field = aClass.getDeclaredField("supervisor");
+                    Field onosYangNodeOperationType = aClass
+                            .getDeclaredField("onosYangNodeOperationType");
+                    field.setAccessible(true);
+                    onosYangNodeOperationType.setAccessible(true);
+                    try {
+                        assertEquals("abc", field.get(yangObject).toString());
+                        assertEquals("MERGE", onosYangNodeOperationType
+                                .get(yangObject).toString());
+                    } catch (IllegalAccessException e) {
+                        fail("Illegal access exception: " + e);
+                    }
+                } catch (NoSuchFieldException e) {
+                    fail("No such field exception: " + e);
+                }
+            }
+
+            if (aClass.getSimpleName().equals(
+                    "MerchandisersupervisorOpParam")) {
+                try {
+                    Field field = aClass.getDeclaredField("supervisor");
+                    field.setAccessible(true);
+                    try {
+                        assertEquals("abc", field.get(yangObject).toString());
+                    } catch (IllegalAccessException e) {
+                        fail("Illegal access exception: " + e);
+                    }
+                } catch (NoSuchFieldException e) {
+                    fail("No such field found exception: " + e);
+                }
+            }
+
+            if (aClass.getSimpleName().equals("WarehousesupervisorOpParam")) {
+                try {
+                    Field field = aClass.getDeclaredField("supervisor");
+                    field.setAccessible(true);
+                    try {
+                        ArrayList<String> arrayList =
+                                (ArrayList<String>) field.get(yangObject);
+                        assertEquals("1", arrayList.get(0));
+                        assertEquals("2", arrayList.get(1));
+                        assertEquals("3", arrayList.get(2));
+                        assertEquals("4", arrayList.get(3));
+                        assertEquals("5", arrayList.get(4));
+                    } catch (IllegalAccessException e) {
+                        fail("Illegal access exception: " + e);
+                    }
+                } catch (NoSuchFieldException e) {
+                    fail("No such field exception: " + e);
+                }
+            }
+            childCtx = childCtx.getNextSibling();
+        }
+    }
+}