diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java
index 52fb4ff..956867d 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/linker/IntraFileTypeLinkingTest.java
@@ -53,7 +53,7 @@
         YangNode node = manager.getDataModel("src/test/resources/SelfResolutionWhenTypeAndTypedefAtRootLevel.yang");
 
         // Check whether the data model tree returned is of type module.
-        assertThat((node instanceof YangModule), is(true));
+        assertThat(node instanceof YangModule, is(true));
 
         // Check whether the node type is set properly to module.
         assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE));
@@ -72,7 +72,7 @@
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild()));
 
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
@@ -111,7 +111,7 @@
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild()));
 
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
@@ -151,7 +151,7 @@
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild().getNextSibling()));
 
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
@@ -191,7 +191,7 @@
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangContainer.getChild().getNextSibling()));
 
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
@@ -228,21 +228,21 @@
 
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangList.getChild()));
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
 
         YangTypeDef typeDef1 = (YangTypeDef) yangList.getChild();
 
         assertThat(((YangDerivedInfo<?>) typeDef1.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangContainer.getChild().getNextSibling()));
-        assertThat((typeDef1.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef1.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
 
         YangTypeDef typeDef2 = (YangTypeDef) yangContainer.getChild().getNextSibling();
 
         assertThat(((YangDerivedInfo<?>) typeDef2.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild()));
-        assertThat((typeDef2.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef2.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
@@ -280,21 +280,21 @@
 
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangList.getChild()));
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.INTRA_FILE_RESOLVED));
 
         YangTypeDef typeDef1 = (YangTypeDef) yangList.getChild();
 
         assertThat(((YangDerivedInfo<?>) typeDef1.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangContainer.getChild().getNextSibling()));
-        assertThat((typeDef1.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef1.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.INTRA_FILE_RESOLVED));
 
         YangTypeDef typeDef2 = (YangTypeDef) yangContainer.getChild().getNextSibling();
 
         assertThat(((YangDerivedInfo<?>) typeDef2.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild()));
-        assertThat((typeDef2.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef2.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.INTRA_FILE_RESOLVED));
     }
 
@@ -331,21 +331,21 @@
 
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangList.getChild()));
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
 
         YangTypeDef typeDef1 = (YangTypeDef) yangList.getChild();
 
         assertThat(((YangDerivedInfo<?>) typeDef1.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangContainer.getChild().getNextSibling()));
-        assertThat((typeDef1.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef1.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
 
         YangTypeDef typeDef2 = (YangTypeDef) yangContainer.getChild().getNextSibling();
 
         assertThat(((YangDerivedInfo<?>) typeDef2.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild()));
-        assertThat((typeDef2.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef2.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
@@ -383,7 +383,7 @@
 
         assertThat(((YangDerivedInfo<?>) leafInfo.getDataType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) yangList.getChild()));
-        assertThat((leafInfo.getDataType().getResolvableStatus()),
+        assertThat(leafInfo.getDataType().getResolvableStatus(),
                 is(ResolvableStatus.INTRA_FILE_RESOLVED));
 
         YangTypeDef typeDef1 = (YangTypeDef) yangList.getChild();
@@ -392,7 +392,7 @@
 
         assertThat(((YangDerivedInfo<?>) typeDef2.getTypeDefBaseType().getDataTypeExtendedInfo()).getReferredTypeDef(),
                 is((YangTypeDef) node.getChild()));
-        assertThat((typeDef2.getTypeDefBaseType().getResolvableStatus()),
+        assertThat(typeDef2.getTypeDefBaseType().getResolvableStatus(),
                 is(ResolvableStatus.RESOLVED));
     }
 
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/CustomExceptionMatcher.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/CustomExceptionMatcher.java
index e8cfa92..44d0c67 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/CustomExceptionMatcher.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/CustomExceptionMatcher.java
@@ -27,22 +27,22 @@
  */
 public final class CustomExceptionMatcher extends TypeSafeMatcher<ParserException> {
 
+    private int actualLine;
+    private final int expectedLine;
+    private int actualCharPosition;
+    private final int expectedCharPosition;
+
     /**
      * Customized exception matcher to match error location.
      *
      * @param line error line
      * @param charPosition error character position
-     * @return
+     * @return customized exception matcher to match error location
      */
     public static CustomExceptionMatcher errorLocation(int line, int charPosition) {
         return new CustomExceptionMatcher(line, charPosition);
     }
 
-    private int actualLine;
-    private final int expectedLine;
-    private int actualCharPosition;
-    private final int expectedCharPosition;
-
     private CustomExceptionMatcher(int expectedLine, int expectedCharPosition) {
         this.expectedLine = expectedLine;
         this.expectedCharPosition = expectedCharPosition;
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/AugmentListenerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/AugmentListenerTest.java
index 79c8488..bb59e65 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/AugmentListenerTest.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/AugmentListenerTest.java
@@ -54,9 +54,6 @@
         assertThat(yangNode.getName(), is("Test"));
 
         YangAugment yangAugment = (YangAugment) yangNode.getChild();
-        if (yangAugment.getTargetNode().isEmpty()) {
-            System.out.println("list is empty");
-        }
         ListIterator<YangNodeIdentifier> nodeIdentifierIterator = yangAugment.getTargetNode().listIterator();
         YangNodeIdentifier yangNodeIdentifier = nodeIdentifierIterator.next();
         assertThat(yangNodeIdentifier.getPrefix(), is("if"));
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/translator/tojava/utils/ChoiceCaseTranslatorTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/translator/tojava/utils/ChoiceCaseTranslatorTest.java
new file mode 100644
index 0000000..9f67ed0
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/translator/tojava/utils/ChoiceCaseTranslatorTest.java
@@ -0,0 +1,52 @@
+/*
+ * 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.yangutils.translator.tojava.utils;
+
+import java.io.IOException;
+import org.junit.Test;
+import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.parser.exceptions.ParserException;
+import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
+
+import static org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorUtil.generateJavaCode;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.clean;
+
+/**
+ * Unit tests for choice-case translator.
+ */
+public final class ChoiceCaseTranslatorTest {
+
+    private final YangUtilsParserManager manager = new YangUtilsParserManager();
+
+    /**
+     * Checks choice-case translation should not result in any exception.
+     */
+    @Test
+    public void processChoiceCaseTranslator() throws IOException, ParserException {
+
+        String userDir = System.getProperty("user.dir");
+        YangNode node = manager.getDataModel("src/test/resources/ChoiceCaseTranslator.yang");
+
+        YangPluginConfig yangPluginConfig = new YangPluginConfig();
+        yangPluginConfig.setCodeGenDir(userDir + "/target/ChoiceCaseTestGenFile/");
+
+        generateJavaCode(node, yangPluginConfig);
+
+        clean(userDir + "/target/ChoiceCaseTestGenFile/");
+    }
+    // TODO enhance the test cases, after having a framework of translator test.
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
index 97302d8..8359ef3 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
@@ -28,21 +28,18 @@
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
-import org.slf4j.Logger;
 
 import static org.apache.commons.io.FileUtils.contentEquals;
 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.CopyrightHeader.getCopyrightHeader;
-import static org.slf4j.LoggerFactory.getLogger;
 
 /**
  * Unit Tests for the CopyrightHeader contents.
  */
 public final class CopyrightHeaderTest {
 
-    private final Logger log = getLogger(getClass());
     private static final String COPYRIGHTS_FIRST_LINE = "/*\n * Copyright " + Calendar.getInstance().get(Calendar.YEAR)
             + "-present Open Networking Laboratory\n";
     @Rule
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java
index 0057b56..d3137b3 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java
@@ -26,14 +26,12 @@
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
-import org.slf4j.Logger;
 
 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.YangFileScanner.getJavaFiles;
 import static org.onosproject.yangutils.utils.io.impl.YangFileScanner.getYangFiles;
-import static org.slf4j.LoggerFactory.getLogger;
 
 import static java.io.File.separator;
 
@@ -42,8 +40,6 @@
  */
 public final class YangFileScannerTest {
 
-    private final Logger log = getLogger(getClass());
-
     @Rule
     public ExpectedException thrown = ExpectedException.none();
 
diff --git a/utils/yangutils/src/test/resources/ChoiceCaseTranslator.yang b/utils/yangutils/src/test/resources/ChoiceCaseTranslator.yang
new file mode 100644
index 0000000..e8127ea
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ChoiceCaseTranslator.yang
@@ -0,0 +1,22 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    container food {
+       choice snack {
+           case sports-arena {
+               leaf pretzel {
+                   type string;
+               }
+               leaf beer {
+                   type string;
+               }
+           }
+           case late-night {
+               leaf chocolate {
+                   type string;
+               }
+           }
+       }
+    }
+}