diff --git a/apps/yms/ut/src/test/java/org/onosproject/yms/app/yob/YobInteger32Test.java b/apps/yms/ut/src/test/java/org/onosproject/yms/app/yob/YobInteger32Test.java
new file mode 100644
index 0000000..1e73dc7
--- /dev/null
+++ b/apps/yms/ut/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.Assert;
+import org.junit.Test;
+import org.onosproject.yms.app.ydt.YdtTestUtils;
+import org.onosproject.yms.app.ydt.YangRequestWorkBench;
+import org.onosproject.yms.app.ydt.YdtExtendedContext;
+import org.onosproject.yms.ydt.YdtContext;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+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 (IllegalAccessException | NoSuchFieldException e) {
+            Assert.fail();
+        }
+    }
+}