diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/ChoiceCaseTranslatorTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/ChoiceCaseTranslatorTest.java
similarity index 96%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/ChoiceCaseTranslatorTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/ChoiceCaseTranslatorTest.java
index 993d38c..b872ab6 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/ChoiceCaseTranslatorTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/ChoiceCaseTranslatorTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.translator.tojava.utils;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/EnumTranslatorTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/EnumTranslatorTest.java
similarity index 96%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/EnumTranslatorTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/EnumTranslatorTest.java
index 742d310..6956851 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/EnumTranslatorTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/EnumTranslatorTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.translator.tojava.utils;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/InterFileLinkingTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/InterFileLinkingTest.java
similarity index 98%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/InterFileLinkingTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/InterFileLinkingTest.java
index eda4873..51c7f7c 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/InterFileLinkingTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/InterFileLinkingTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.linker;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 import java.util.Iterator;
@@ -33,8 +33,6 @@
 import org.onosproject.yangutils.datamodel.utils.ResolvableStatus;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
-import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
-import org.onosproject.yangutils.plugin.manager.YangUtilManager;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 import org.onosproject.yangutils.utils.io.impl.YangPluginConfig;
 
@@ -52,7 +50,6 @@
  */
 public class InterFileLinkingTest {
 
-    private final YangUtilsParserManager manager = new YangUtilsParserManager();
     private final YangUtilManager utilManager = new YangUtilManager();
     private final YangLinkerManager yangLinkerManager = new YangLinkerManager();
 
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/IntraFileTypeLinkingTest.java
similarity index 99%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/IntraFileTypeLinkingTest.java
index 9fba40e..fdf3c2c 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/IntraFileTypeLinkingTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.linker;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 import java.util.ListIterator;
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/IntraFileUsesLinkingTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/IntraFileUsesLinkingTest.java
similarity index 99%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/IntraFileUsesLinkingTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/IntraFileUsesLinkingTest.java
index c74da32..c264979 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/IntraFileUsesLinkingTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/IntraFileUsesLinkingTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.linker;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 import java.util.List;
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/NotificationTranslatorTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/NotificationTranslatorTest.java
similarity index 96%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/NotificationTranslatorTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/NotificationTranslatorTest.java
index e45b1d8..2801adf 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/NotificationTranslatorTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/NotificationTranslatorTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.translator.tojava.utils;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/RestrictionResolutionTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/RestrictionResolutionTest.java
similarity index 99%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/RestrictionResolutionTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/RestrictionResolutionTest.java
index 211f924..9f27b06 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/linker/RestrictionResolutionTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/RestrictionResolutionTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.linker;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 import java.math.BigInteger;
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/RpcTranslatorTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/RpcTranslatorTest.java
similarity index 96%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/RpcTranslatorTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/RpcTranslatorTest.java
index 04ef477..8f8b157 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/RpcTranslatorTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/RpcTranslatorTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.translator.tojava.utils;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/UnionTranslatorTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/UnionTranslatorTest.java
similarity index 96%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/UnionTranslatorTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/UnionTranslatorTest.java
index 0441c87..7682d19 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/UnionTranslatorTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/UnionTranslatorTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.translator.tojava.utils;
+package org.onosproject.yangutils.plugin.manager;
 
 import java.io.IOException;
 
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/YangPluginUtilsTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/YangPluginUtilsTest.java
new file mode 100644
index 0000000..a6e2e08
--- /dev/null
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/plugin/manager/YangPluginUtilsTest.java
@@ -0,0 +1,33 @@
+package org.onosproject.yangutils.plugin.manager;
+
+import java.io.File;
+import java.io.IOException;
+import org.apache.commons.io.FileUtils;
+import org.apache.maven.project.MavenProject;
+import org.junit.Test;
+import org.sonatype.plexus.build.incremental.BuildContext;
+import org.sonatype.plexus.build.incremental.DefaultBuildContext;
+
+import static org.onosproject.yangutils.plugin.manager.YangPluginUtils.addToCompilationRoot;
+
+/**
+ * Created by root1 on 16/6/16.
+ */
+public class YangPluginUtilsTest {
+
+    private static final String BASE_DIR = "target/UnitTestCase";
+
+    /**
+     * This test case checks whether the source is getting added.
+     */
+    @Test
+    public void testForAddSource() throws IOException {
+
+        MavenProject project = new MavenProject();
+        BuildContext context = new DefaultBuildContext();
+        File sourceDir = new File(BASE_DIR + File.separator + "yang");
+        sourceDir.mkdirs();
+        addToCompilationRoot(sourceDir.toString(), project, context);
+        FileUtils.deleteDirectory(sourceDir);
+    }
+}
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/AttributesJavaDataTypeTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/javamodel/AttributesJavaDataTypeTest.java
similarity index 96%
rename from utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/AttributesJavaDataTypeTest.java
rename to utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/javamodel/AttributesJavaDataTypeTest.java
index 35cc4bc..5a603c5 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/AttributesJavaDataTypeTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/javamodel/AttributesJavaDataTypeTest.java
@@ -14,11 +14,10 @@
  * limitations under the License.
  */
 
-package org.onosproject.yangutils.translator.tojava.utils;
+package org.onosproject.yangutils.translator.tojava.javamodel;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
-
 import org.junit.Test;
 import org.onosproject.yangutils.datamodel.YangDataTypes;
 import org.onosproject.yangutils.datamodel.YangDerivedInfo;
@@ -26,9 +25,6 @@
 import org.onosproject.yangutils.datamodel.YangType;
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.translator.tojava.JavaFileInfo;
-import org.onosproject.yangutils.translator.tojava.javamodel.AttributesJavaDataType;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaModule;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaTypeDef;
 import org.onosproject.yangutils.utils.io.impl.YangToJavaNamingConflictUtil;
 
 import static org.hamcrest.core.Is.is;
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/JavaIdentifierSyntaxTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/JavaIdentifierSyntaxTest.java
index b844b27..24f4904 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/JavaIdentifierSyntaxTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/translator/tojava/utils/JavaIdentifierSyntaxTest.java
@@ -16,26 +16,30 @@
 
 package org.onosproject.yangutils.translator.tojava.utils;
 
+import java.io.File;
+import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
-
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.utils.io.impl.YangToJavaNamingConflictUtil;
 
+import static org.apache.commons.io.FileUtils.deleteDirectory;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.IsNot.not;
 import static org.junit.Assert.assertThat;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.doesPackageExist;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
+import static org.onosproject.yangutils.utils.UtilConstants.DEFAULT_BASE_PKG;
+import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
+import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCamelCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCapitalCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getJavaPackageFromPackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPackageDirPathFromJavaJPackage;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getSmallCase;
-import static org.onosproject.yangutils.utils.UtilConstants.DEFAULT_BASE_PKG;
-import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 
 /**
  * Unit tests for java identifier syntax.
@@ -101,25 +105,30 @@
     private static final String WITH_CAMEL_CASE_WITH_PREFIX = "123addPrefixTry";
     private static final String WITH_CAMEL_CASE_WITH_PREFIX1 = "abc1234567890Ss1123G123Gaa";
     private static YangToJavaNamingConflictUtil conflictResolver = new YangToJavaNamingConflictUtil();
+    private static final String BASE_DIR_PKG = "target.UnitTestCase.";
+    private static final String DIR_PATH = "exist1.exist2.exist3";
+    private static final String PKG_INFO = "package-info.java";
+    private static final String BASE_PKG = "target/UnitTestCase";
+    private static final String TEST_DATA_1 = "This is to append a text to the file first1\n";
 
     /**
      * Unit test for private constructor.
      *
-     * @throws SecurityException if any security violation is observed.
-     * @throws NoSuchMethodException if when the method is not found.
-     * @throws IllegalArgumentException if there is illegal argument found.
-     * @throws InstantiationException if instantiation is provoked for the
-     *             private constructor.
-     * @throws IllegalAccessException if instance is provoked or a method is
-     *             provoked.
+     * @throws SecurityException         if any security violation is observed.
+     * @throws NoSuchMethodException     if when the method is not found.
+     * @throws IllegalArgumentException  if there is illegal argument found.
+     * @throws InstantiationException    if instantiation is provoked for the
+     *                                   private constructor.
+     * @throws IllegalAccessException    if instance is provoked or a method is
+     *                                   provoked.
      * @throws InvocationTargetException when an exception occurs by the method
-     *             or constructor.
+     *                                   or constructor.
      */
     @Test
     public void callPrivateConstructors() throws SecurityException, NoSuchMethodException, IllegalArgumentException,
             InstantiationException, IllegalAccessException, InvocationTargetException {
 
-        Class<?>[] classesToConstruct = {JavaIdentifierSyntax.class };
+        Class<?>[] classesToConstruct = {JavaIdentifierSyntax.class};
         for (Class<?> clazz : classesToConstruct) {
             Constructor<?> constructor = clazz.getDeclaredConstructor();
             constructor.setAccessible(true);
@@ -282,4 +291,23 @@
         String path = getPackageDirPathFromJavaJPackage(PARENT_WITH_PERIOD);
         assertThat(path.equals(PARENT_PACKAGE), is(true));
     }
+
+
+    /**
+     * This test  case checks whether the package is existing.
+     *
+     * @throws IOException when failed to create a test file
+     */
+    @Test
+    public void packageExistTest() throws IOException {
+
+        String strPath = BASE_DIR_PKG + DIR_PATH;
+        File createDir = new File(strPath.replace(PERIOD, SLASH));
+        createDir.mkdirs();
+        File createFile = new File(createDir + SLASH + PKG_INFO);
+        createFile.createNewFile();
+        assertThat(true, is(doesPackageExist(strPath)));
+        createDir.delete();
+        deleteDirectory(createDir);
+    }
 }
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java
index 05ffa81..0198720 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java
@@ -20,21 +20,13 @@
 import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
-
 import org.junit.Test;
-import org.onosproject.yangutils.datamodel.YangNode;
-import org.onosproject.yangutils.translator.tojava.JavaFileInfo;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaModule;
 
 import static org.apache.commons.io.FileUtils.deleteDirectory;
-import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.IsNot.not;
 import static org.junit.Assert.assertThat;
-import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
 import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.appendFileContents;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.createPackage;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.doesPackageExist;
 import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.updateFileHandle;
 
 /**
@@ -42,24 +34,21 @@
  */
 public final class FileSystemUtilTest {
 
-    private static final String BASE_DIR_PKG = "target.UnitTestCase.";
     private static final String BASE_PKG = "target/UnitTestCase";
     private static final String TEST_DATA_1 = "This is to append a text to the file first1\n";
     private static final String TEST_DATA_2 = "This is next second line\n";
     private static final String TEST_DATA_3 = "This is next third line in the file";
     private static final String TEST_FILE = "testFile";
     private static final String SOURCE_TEST_FILE = "sourceTestFile";
-    private static final String DIR_PATH = "exist1.exist2.exist3";
-    private static final String PKG_INFO = "package-info.java";
 
     /**
      * A private constructor is tested.
      *
-     * @throws SecurityException if any security violation is observed
-     * @throws NoSuchMethodException if when the method is not found
-     * @throws IllegalArgumentException if there is illegal argument found
-     * @throws InstantiationException if instantiation is provoked for the private constructor
-     * @throws IllegalAccessException if instance is provoked or a method is provoked
+     * @throws SecurityException         if any security violation is observed
+     * @throws NoSuchMethodException     if when the method is not found
+     * @throws IllegalArgumentException  if there is illegal argument found
+     * @throws InstantiationException    if instantiation is provoked for the private constructor
+     * @throws IllegalAccessException    if instance is provoked or a method is provoked
      * @throws InvocationTargetException when an exception occurs by the method or constructor
      */
     @Test
@@ -67,7 +56,7 @@
             throws SecurityException, NoSuchMethodException, IllegalArgumentException,
             InstantiationException, IllegalAccessException, InvocationTargetException {
 
-        Class<?>[] classesToConstruct = {FileSystemUtil.class };
+        Class<?>[] classesToConstruct = {FileSystemUtil.class};
         for (Class<?> clazz : classesToConstruct) {
             Constructor<?> constructor = clazz.getDeclaredConstructor();
             constructor.setAccessible(true);
@@ -96,52 +85,4 @@
         updateFileHandle(createFile, null, true);
         deleteDirectory(dir);
     }
-
-    /**
-     * This test  case checks whether the package is existing.
-     *
-     * @throws IOException when failed to create a test file
-     */
-    @Test
-    public void packageExistTest() throws IOException {
-
-        String strPath = BASE_DIR_PKG + DIR_PATH;
-        File createDir = new File(strPath.replace(PERIOD, SLASH));
-        createDir.mkdirs();
-        File createFile = new File(createDir + SLASH + PKG_INFO);
-        createFile.createNewFile();
-        assertThat(true, is(doesPackageExist(strPath)));
-        createPackage(getStubNode());
-        createDir.delete();
-        deleteDirectory(createDir);
-    }
-
-    /**
-     * Returns stub YANG node.
-     *
-     * @return stub node
-     */
-    private YangNode getStubNode() {
-        YangJavaModule module = new YangJavaModule();
-        module.setName(TEST_DATA_1);
-        JavaFileInfo javafileInfo = new JavaFileInfo();
-        javafileInfo.setJavaName(TEST_DATA_1);
-        javafileInfo.setBaseCodeGenPath("");
-        javafileInfo.setPackageFilePath(BASE_PKG);
-        javafileInfo.setPluginConfig(getStubPluginConfig());
-        module.setJavaFileInfo(javafileInfo);
-        return module;
-    }
-
-    /**
-     * Returns stub pluginConfig.
-     *
-     * @return stub pluginConfig
-     */
-    private YangPluginConfig getStubPluginConfig() {
-        YangPluginConfig pluginConfig = new YangPluginConfig();
-        pluginConfig.setConflictResolver(null);
-        return pluginConfig;
-    }
-
 }
diff --git a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java
index 38d18c2..e1b167d 100644
--- a/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java
+++ b/utils/yangutils/plugin/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java
@@ -20,23 +20,18 @@
 import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
-
 import org.apache.commons.io.FileUtils;
-import org.apache.maven.project.MavenProject;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 import org.onosproject.yangutils.utils.UtilConstants;
-import org.sonatype.plexus.build.incremental.BuildContext;
-import org.sonatype.plexus.build.incremental.DefaultBuildContext;
 
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.IsNot.not;
 import static org.junit.Assert.assertThat;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.addPackageInfo;
-import static org.onosproject.yangutils.plugin.manager.YangPluginUtils.addToCompilationRoot;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.createDirectories;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.trimAtLast;
 
 /**
@@ -189,20 +184,6 @@
     }
 
     /**
-     * This test case checks whether the source is getting added.
-     */
-    @Test
-    public void testForAddSource() throws IOException {
-
-        MavenProject project = new MavenProject();
-        BuildContext context = new DefaultBuildContext();
-        File sourceDir = new File(BASE_DIR + File.separator + "yang");
-        sourceDir.mkdirs();
-        addToCompilationRoot(sourceDir.toString(), project, context);
-        FileUtils.deleteDirectory(sourceDir);
-    }
-
-    /**
      * Unit test case for trim at last method.
      */
     @Test