Apply style rules on whole sal-rest-connector
[controller.git] / opendaylight / md-sal / sal-rest-connector / src / test / java / org / opendaylight / controller / sal / restconf / impl / test / RestconfDocumentedExceptionMapperTest.java
index c5c459618933af91bb272654d0b40b070fb7ffd3..b8c0270a61407a8358a741abe2515bc83395ef60 100644 (file)
@@ -78,63 +78,61 @@ import org.w3c.dom.NodeList;
 public class RestconfDocumentedExceptionMapperTest extends JerseyTest {
 
     interface ErrorInfoVerifier {
-        void verifyXML( Node errorInfoNode );
-        void verifyJson( JsonElement errorInfoElement );
+        void verifyXML(Node errorInfoNode);
+
+        void verifyJson(JsonElement errorInfoElement);
     }
 
     static class ComplexErrorInfoVerifier implements ErrorInfoVerifier {
 
         Map<String, String> expErrorInfo;
 
-        public ComplexErrorInfoVerifier( final Map<String, String> expErrorInfo ) {
+        public ComplexErrorInfoVerifier(final Map<String, String> expErrorInfo) {
             this.expErrorInfo = expErrorInfo;
         }
 
         @Override
-        public void verifyXML( final Node errorInfoNode ) {
+        public void verifyXML(final Node errorInfoNode) {
 
-            Map<String, String> mutableExpMap = Maps.newHashMap( expErrorInfo );
+            Map<String, String> mutableExpMap = Maps.newHashMap(expErrorInfo);
             NodeList childNodes = errorInfoNode.getChildNodes();
-            for( int i = 0; i < childNodes.getLength(); i++ ) {
-                Node child = childNodes.item( i );
-                if( child  instanceof Element ) {
-                    String expValue = mutableExpMap.remove( child.getNodeName() );
-                    assertNotNull( "Found unexpected \"error-info\" child node: " +
-                            child.getNodeName(), expValue );
-                    assertEquals( "Text content for \"error-info\" child node " +
-                            child.getNodeName(), expValue, child.getTextContent() );
+            for (int i = 0; i < childNodes.getLength(); i++) {
+                Node child = childNodes.item(i);
+                if (child instanceof Element) {
+                    String expValue = mutableExpMap.remove(child.getNodeName());
+                    assertNotNull("Found unexpected \"error-info\" child node: " + child.getNodeName(), expValue);
+                    assertEquals("Text content for \"error-info\" child node " + child.getNodeName(), expValue,
+                            child.getTextContent());
                 }
             }
 
-            if( !mutableExpMap.isEmpty() ) {
-                fail( "Missing \"error-info\" child nodes: " + mutableExpMap );
+            if (!mutableExpMap.isEmpty()) {
+                fail("Missing \"error-info\" child nodes: " + mutableExpMap);
             }
         }
 
         @Override
-        public void verifyJson( final JsonElement errorInfoElement ) {
+        public void verifyJson(final JsonElement errorInfoElement) {
 
-            assertTrue( "\"error-info\" Json element is not an Object",
-                    errorInfoElement.isJsonObject() );
+            assertTrue("\"error-info\" Json element is not an Object", errorInfoElement.isJsonObject());
 
             Map<String, String> actualErrorInfo = Maps.newHashMap();
-            for( Entry<String, JsonElement> entry: errorInfoElement.getAsJsonObject().entrySet() ) {
+            for (Entry<String, JsonElement> entry : errorInfoElement.getAsJsonObject().entrySet()) {
                 String leafName = entry.getKey();
                 JsonElement leafElement = entry.getValue();
-                actualErrorInfo.put( leafName, leafElement.getAsString() );
+                actualErrorInfo.put(leafName, leafElement.getAsString());
             }
 
-            Map<String, String> mutableExpMap = Maps.newHashMap( expErrorInfo );
-            for( Entry<String,String> actual: actualErrorInfo.entrySet() ) {
-                String expValue = mutableExpMap.remove( actual.getKey() );
-                assertNotNull( "Found unexpected \"error-info\" child node: " +
-                        actual.getKey(), expValue );
-                assertEquals( "Text content for \"error-info\" child node " +
-                        actual.getKey(), expValue, actual.getValue() );
+            Map<String, String> mutableExpMap = Maps.newHashMap(expErrorInfo);
+            for (Entry<String, String> actual : actualErrorInfo.entrySet()) {
+                String expValue = mutableExpMap.remove(actual.getKey());
+                assertNotNull("Found unexpected \"error-info\" child node: " + actual.getKey(), expValue);
+                assertEquals("Text content for \"error-info\" child node " + actual.getKey(), expValue,
+                        actual.getValue());
             }
 
-            if( !mutableExpMap.isEmpty() ) {
-                fail( "Missing \"error-info\" child nodes: " + mutableExpMap );
+            if (!mutableExpMap.isEmpty()) {
+                fail("Missing \"error-info\" child nodes: " + mutableExpMap);
             }
         }
     }
@@ -143,27 +141,27 @@ public class RestconfDocumentedExceptionMapperTest extends JerseyTest {
 
         String expTextContent;
 
-        public SimpleErrorInfoVerifier( final String expErrorInfo ) {
+        public SimpleErrorInfoVerifier(final String expErrorInfo) {
             this.expTextContent = expErrorInfo;
         }
 
-        void verifyContent( final String actualContent ) {
-            assertNotNull( "Actual \"error-info\" text content is null", actualContent );
-            assertTrue( "", actualContent.contains( expTextContent ) );
+        void verifyContent(final String actualContent) {
+            assertNotNull("Actual \"error-info\" text content is null", actualContent);
+            assertTrue("", actualContent.contains(expTextContent));
         }
 
         @Override
-        public void verifyXML( final Node errorInfoNode ) {
-            verifyContent( errorInfoNode.getTextContent() );
+        public void verifyXML(final Node errorInfoNode) {
+            verifyContent(errorInfoNode.getTextContent());
         }
 
         @Override
-        public void verifyJson( final JsonElement errorInfoElement ) {
-            verifyContent( errorInfoElement.getAsString() );
+        public void verifyJson(final JsonElement errorInfoElement) {
+            verifyContent(errorInfoElement.getAsString());
         }
     }
 
-    static RestconfService mockRestConf = mock( RestconfService.class );
+    static RestconfService mockRestConf = mock(RestconfService.class);
 
     static XPath XPATH = XPathFactory.newInstance().newXPath();
     static XPathExpression ERROR_LIST;
@@ -175,745 +173,650 @@ public class RestconfDocumentedExceptionMapperTest extends JerseyTest {
 
     @BeforeClass
     public static void init() throws Exception {
-        ControllerContext.getInstance().setGlobalSchema( TestUtils.loadSchemaContext("/modules") );
+        ControllerContext.getInstance().setGlobalSchema(TestUtils.loadSchemaContext("/modules"));
 
         NamespaceContext nsContext = new NamespaceContext() {
             @Override
-            public Iterator<?> getPrefixes( final String namespaceURI ) {
+            public Iterator<?> getPrefixes(final String namespaceURI) {
                 return null;
             }
 
             @Override
-            public String getPrefix( final String namespaceURI ) {
+            public String getPrefix(final String namespaceURI) {
                 return null;
             }
 
             @Override
-            public String getNamespaceURI( final String prefix ) {
-                return "ietf-restconf".equals( prefix ) ? Draft02.RestConfModule.NAMESPACE : null;
+            public String getNamespaceURI(final String prefix) {
+                return "ietf-restconf".equals(prefix) ? Draft02.RestConfModule.NAMESPACE : null;
             }
         };
 
-        XPATH.setNamespaceContext( nsContext );
-        ERROR_LIST = XPATH.compile( "ietf-restconf:errors/ietf-restconf:error" );
-        ERROR_TYPE = XPATH.compile( "ietf-restconf:error-type" );
-        ERROR_TAG = XPATH.compile( "ietf-restconf:error-tag" );
-        ERROR_MESSAGE = XPATH.compile( "ietf-restconf:error-message" );
-        ERROR_APP_TAG = XPATH.compile( "ietf-restconf:error-app-tag" );
-        ERROR_INFO = XPATH.compile( "ietf-restconf:error-info" );
+        XPATH.setNamespaceContext(nsContext);
+        ERROR_LIST = XPATH.compile("ietf-restconf:errors/ietf-restconf:error");
+        ERROR_TYPE = XPATH.compile("ietf-restconf:error-type");
+        ERROR_TAG = XPATH.compile("ietf-restconf:error-tag");
+        ERROR_MESSAGE = XPATH.compile("ietf-restconf:error-message");
+        ERROR_APP_TAG = XPATH.compile("ietf-restconf:error-app-tag");
+        ERROR_INFO = XPATH.compile("ietf-restconf:error-info");
     }
 
     @Override
     @Before
     public void setUp() throws Exception {
-        reset( mockRestConf );
+        reset(mockRestConf);
         super.setUp();
     }
 
     @Override
     protected Application configure() {
         ResourceConfig resourceConfig = new ResourceConfig();
-        resourceConfig = resourceConfig.registerInstances( mockRestConf, StructuredDataToXmlProvider.INSTANCE,
-                StructuredDataToJsonProvider.INSTANCE );
-        resourceConfig.registerClasses( RestconfDocumentedExceptionMapper.class );
+        resourceConfig = resourceConfig.registerInstances(mockRestConf, StructuredDataToXmlProvider.INSTANCE,
+                StructuredDataToJsonProvider.INSTANCE);
+        resourceConfig.registerClasses(RestconfDocumentedExceptionMapper.class);
         return resourceConfig;
     }
 
-    void stageMockEx( final RestconfDocumentedException ex ) {
-        reset( mockRestConf );
-        when( mockRestConf.readOperationalData( any( String.class ), any( UriInfo.class ) ) ).thenThrow( ex );
+    void stageMockEx(final RestconfDocumentedException ex) {
+        reset(mockRestConf);
+        when(mockRestConf.readOperationalData(any(String.class), any(UriInfo.class))).thenThrow(ex);
     }
 
-    void testJsonResponse( final RestconfDocumentedException ex, final Status expStatus, final ErrorType expErrorType,
+    void testJsonResponse(final RestconfDocumentedException ex, final Status expStatus, final ErrorType expErrorType,
             final ErrorTag expErrorTag, final String expErrorMessage, final String expErrorAppTag,
-            final ErrorInfoVerifier errorInfoVerifier ) throws Exception {
+            final ErrorInfoVerifier errorInfoVerifier) throws Exception {
 
-        stageMockEx( ex );
+        stageMockEx(ex);
 
-        Response resp = target("/operational/foo").request( MediaType.APPLICATION_JSON ).get();
+        Response resp = target("/operational/foo").request(MediaType.APPLICATION_JSON).get();
 
-        InputStream stream = verifyResponse( resp, MediaType.APPLICATION_JSON, expStatus );
+        InputStream stream = verifyResponse(resp, MediaType.APPLICATION_JSON, expStatus);
 
-        verifyJsonResponseBody( stream, expErrorType, expErrorTag, expErrorMessage,
-                expErrorAppTag, errorInfoVerifier );
+        verifyJsonResponseBody(stream, expErrorType, expErrorTag, expErrorMessage, expErrorAppTag, errorInfoVerifier);
     }
 
     @Test
     public void testToJsonResponseWithMessageOnly() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error" ), Status.INTERNAL_SERVER_ERROR,
-                ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error"), Status.INTERNAL_SERVER_ERROR,
+                ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null, null);
 
         // To test verification code
-        //        String json =
-        //            "{ errors: {" +
-        //            "    error: [{" +
-        //            "      error-tag : \"operation-failed\"" +
-        //            "      ,error-type : \"application\"" +
-        //            "      ,error-message : \"An error occurred\"" +
-        //            "      ,error-info : {" +
-        //            "        session-id: \"123\"" +
-        //            "        ,address: \"1.2.3.4\"" +
-        //            "      }" +
-        //            "    }]" +
-        //            "  }" +
-        //            "}";
+        // String json =
+        // "{ errors: {" +
+        // "    error: [{" +
+        // "      error-tag : \"operation-failed\"" +
+        // "      ,error-type : \"application\"" +
+        // "      ,error-message : \"An error occurred\"" +
+        // "      ,error-info : {" +
+        // "        session-id: \"123\"" +
+        // "        ,address: \"1.2.3.4\"" +
+        // "      }" +
+        // "    }]" +
+        // "  }" +
+        // "}";
         //
-        //        verifyJsonResponseBody( new java.io.StringBufferInputStream(json ), ErrorType.APPLICATION,
-        //            ErrorTag.OPERATION_FAILED, "An error occurred", null,
-        //            com.google.common.collect.ImmutableMap.of( "session-id", "123", "address", "1.2.3.4" ) );
+        // verifyJsonResponseBody( new java.io.StringBufferInputStream(json ),
+        // ErrorType.APPLICATION,
+        // ErrorTag.OPERATION_FAILED, "An error occurred", null,
+        // com.google.common.collect.ImmutableMap.of( "session-id", "123",
+        // "address", "1.2.3.4" ) );
     }
 
     @Test
     public void testToJsonResponseWithInUseErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.IN_USE ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.IN_USE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.IN_USE),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.IN_USE, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithInvalidValueErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.RPC,
-                ErrorTag.INVALID_VALUE ),
-                Status.BAD_REQUEST, ErrorType.RPC,
-                ErrorTag.INVALID_VALUE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.RPC, ErrorTag.INVALID_VALUE),
+                Status.BAD_REQUEST, ErrorType.RPC, ErrorTag.INVALID_VALUE, "mock error", null, null);
 
     }
 
     @Test
     public void testToJsonResponseWithTooBigErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.TRANSPORT,
-                ErrorTag.TOO_BIG ),
-                Status.REQUEST_ENTITY_TOO_LARGE, ErrorType.TRANSPORT,
-                ErrorTag.TOO_BIG, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.TRANSPORT, ErrorTag.TOO_BIG),
+                Status.REQUEST_ENTITY_TOO_LARGE, ErrorType.TRANSPORT, ErrorTag.TOO_BIG, "mock error", null, null);
 
     }
 
     @Test
     public void testToJsonResponseWithMissingAttributeErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.MISSING_ATTRIBUTE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.MISSING_ATTRIBUTE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.MISSING_ATTRIBUTE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.MISSING_ATTRIBUTE, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithBadAttributeErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.BAD_ATTRIBUTE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.BAD_ATTRIBUTE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.BAD_ATTRIBUTE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.BAD_ATTRIBUTE, "mock error", null, null);
     }
+
     @Test
     public void testToJsonResponseWithUnknownAttributeErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ATTRIBUTE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ATTRIBUTE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ATTRIBUTE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ATTRIBUTE, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithBadElementErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.BAD_ELEMENT ),
-                Status.BAD_REQUEST,
-                ErrorType.PROTOCOL, ErrorTag.BAD_ELEMENT, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.BAD_ELEMENT),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.BAD_ELEMENT, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithUnknownElementErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ELEMENT ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ELEMENT, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ELEMENT),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ELEMENT, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithUnknownNamespaceErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_NAMESPACE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_NAMESPACE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.UNKNOWN_NAMESPACE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.UNKNOWN_NAMESPACE, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithMalformedMessageErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.MALFORMED_MESSAGE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.MALFORMED_MESSAGE, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithAccessDeniedErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.ACCESS_DENIED ),
-                Status.FORBIDDEN, ErrorType.PROTOCOL,
-                ErrorTag.ACCESS_DENIED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.ACCESS_DENIED),
+                Status.FORBIDDEN, ErrorType.PROTOCOL, ErrorTag.ACCESS_DENIED, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithLockDeniedErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.LOCK_DENIED ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.LOCK_DENIED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.LOCK_DENIED),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.LOCK_DENIED, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithResourceDeniedErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.RESOURCE_DENIED ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.RESOURCE_DENIED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.RESOURCE_DENIED),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.RESOURCE_DENIED, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithRollbackFailedErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.ROLLBACK_FAILED ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL,
-                ErrorTag.ROLLBACK_FAILED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.ROLLBACK_FAILED),
+                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL, ErrorTag.ROLLBACK_FAILED, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithDataExistsErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.DATA_EXISTS ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.DATA_EXISTS, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.DATA_EXISTS),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.DATA_EXISTS, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithDataMissingErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.DATA_MISSING ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.DATA_MISSING, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.DATA_MISSING),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.DATA_MISSING, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithOperationNotSupportedErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_NOT_SUPPORTED ),
-                Status.NOT_IMPLEMENTED, ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_NOT_SUPPORTED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL,
+                ErrorTag.OPERATION_NOT_SUPPORTED), Status.NOT_IMPLEMENTED, ErrorType.PROTOCOL,
+                ErrorTag.OPERATION_NOT_SUPPORTED, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithOperationFailedErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_FAILED ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_FAILED, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.OPERATION_FAILED),
+                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL, ErrorTag.OPERATION_FAILED, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithPartialOperationErrorTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.PARTIAL_OPERATION ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL,
-                ErrorTag.PARTIAL_OPERATION, "mock error", null, null );
+        testJsonResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.PARTIAL_OPERATION),
+                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL, ErrorTag.PARTIAL_OPERATION, "mock error", null, null);
     }
 
     @Test
     public void testToJsonResponseWithErrorAppTag() throws Exception {
 
-        testJsonResponse( new RestconfDocumentedException( new RestconfError(
-                ErrorType.APPLICATION, ErrorTag.INVALID_VALUE,
-                "mock error", "mock-app-tag" ) ),
-                Status.BAD_REQUEST, ErrorType.APPLICATION,
-                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag", null );
+        testJsonResponse(new RestconfDocumentedException(new RestconfError(ErrorType.APPLICATION,
+                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag")), Status.BAD_REQUEST, ErrorType.APPLICATION,
+                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag", null);
     }
 
     @Test
     public void testToJsonResponseWithMultipleErrors() throws Exception {
 
-        List<RestconfError> errorList = Arrays.asList(
-                new RestconfError( ErrorType.APPLICATION, ErrorTag.LOCK_DENIED, "mock error1" ),
-                new RestconfError( ErrorType.RPC, ErrorTag.ROLLBACK_FAILED, "mock error2" ) );
-        stageMockEx( new RestconfDocumentedException( errorList ) );
+        List<RestconfError> errorList = Arrays.asList(new RestconfError(ErrorType.APPLICATION, ErrorTag.LOCK_DENIED,
+                "mock error1"), new RestconfError(ErrorType.RPC, ErrorTag.ROLLBACK_FAILED, "mock error2"));
+        stageMockEx(new RestconfDocumentedException(errorList));
 
-        Response resp = target("/operational/foo").request( MediaType.APPLICATION_JSON ).get();
+        Response resp = target("/operational/foo").request(MediaType.APPLICATION_JSON).get();
 
-        InputStream stream = verifyResponse( resp, MediaType.APPLICATION_JSON, Status.CONFLICT );
+        InputStream stream = verifyResponse(resp, MediaType.APPLICATION_JSON, Status.CONFLICT);
 
-        JsonArray arrayElement = parseJsonErrorArrayElement( stream );
+        JsonArray arrayElement = parseJsonErrorArrayElement(stream);
 
-        assertEquals( "\"error\" Json array element length", 2, arrayElement.size() );
+        assertEquals("\"error\" Json array element length", 2, arrayElement.size());
 
-        verifyJsonErrorNode( arrayElement.get( 0 ), ErrorType.APPLICATION, ErrorTag.LOCK_DENIED,
-                "mock error1", null, null );
+        verifyJsonErrorNode(arrayElement.get(0), ErrorType.APPLICATION, ErrorTag.LOCK_DENIED, "mock error1", null, null);
 
-        verifyJsonErrorNode( arrayElement.get( 1 ), ErrorType.RPC, ErrorTag.ROLLBACK_FAILED,
-                "mock error2", null, null );
+        verifyJsonErrorNode(arrayElement.get(1), ErrorType.RPC, ErrorTag.ROLLBACK_FAILED, "mock error2", null, null);
     }
 
     @Test
     public void testToJsonResponseWithErrorInfo() throws Exception {
 
         String errorInfo = "<address>1.2.3.4</address> <session-id>123</session-id>";
-        testJsonResponse( new RestconfDocumentedException( new RestconfError(
-                ErrorType.APPLICATION, ErrorTag.INVALID_VALUE,
-                "mock error", "mock-app-tag", errorInfo ) ),
-                Status.BAD_REQUEST, ErrorType.APPLICATION,
-                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag",
-                new ComplexErrorInfoVerifier( ImmutableMap.of(
-                        "session-id", "123", "address", "1.2.3.4" ) ) );
+        testJsonResponse(new RestconfDocumentedException(new RestconfError(ErrorType.APPLICATION,
+                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag", errorInfo)), Status.BAD_REQUEST,
+                ErrorType.APPLICATION, ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag",
+                new ComplexErrorInfoVerifier(ImmutableMap.of("session-id", "123", "address", "1.2.3.4")));
     }
 
     @Test
     public void testToJsonResponseWithExceptionCause() throws Exception {
 
-        Exception cause = new Exception( "mock exception cause" );
-        testJsonResponse( new RestconfDocumentedException( "mock error", cause ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.APPLICATION,
-                ErrorTag.OPERATION_FAILED, "mock error", null,
-                new SimpleErrorInfoVerifier( cause.getMessage() ) );
+        Exception cause = new Exception("mock exception cause");
+        testJsonResponse(new RestconfDocumentedException("mock error", cause), Status.INTERNAL_SERVER_ERROR,
+                ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null,
+                new SimpleErrorInfoVerifier(cause.getMessage()));
     }
 
-    void testXMLResponse( final RestconfDocumentedException ex, final Status expStatus, final ErrorType expErrorType,
-            final ErrorTag expErrorTag, final String expErrorMessage,
-            final String expErrorAppTag, final ErrorInfoVerifier errorInfoVerifier ) throws Exception
-    {
-        stageMockEx( ex );
+    void testXMLResponse(final RestconfDocumentedException ex, final Status expStatus, final ErrorType expErrorType,
+            final ErrorTag expErrorTag, final String expErrorMessage, final String expErrorAppTag,
+            final ErrorInfoVerifier errorInfoVerifier) throws Exception {
+        stageMockEx(ex);
 
-        Response resp = target("/operational/foo").request( MediaType.APPLICATION_XML ).get();
+        Response resp = target("/operational/foo").request(MediaType.APPLICATION_XML).get();
 
-        InputStream stream = verifyResponse( resp, MediaType.APPLICATION_XML, expStatus );
+        InputStream stream = verifyResponse(resp, MediaType.APPLICATION_XML, expStatus);
 
-        verifyXMLResponseBody( stream, expErrorType, expErrorTag, expErrorMessage,
-                expErrorAppTag, errorInfoVerifier );
+        verifyXMLResponseBody(stream, expErrorType, expErrorTag, expErrorMessage, expErrorAppTag, errorInfoVerifier);
     }
 
     @Test
     public void testToXMLResponseWithMessageOnly() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error" ), Status.INTERNAL_SERVER_ERROR,
-                ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error"), Status.INTERNAL_SERVER_ERROR,
+                ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null, null);
 
         // To test verification code
-        //        String xml =
-        //            "<errors xmlns=\"urn:ietf:params:xml:ns:yang:ietf-restconf\">"+
-        //            "  <error>" +
-        //            "    <error-type>application</error-type>"+
-        //            "    <error-tag>operation-failed</error-tag>"+
-        //            "    <error-message>An error occurred</error-message>"+
-        //            "    <error-info>" +
-        //            "      <session-id>123</session-id>" +
-        //            "      <address>1.2.3.4</address>" +
-        //            "    </error-info>" +
-        //            "  </error>" +
-        //            "</errors>";
+        // String xml =
+        // "<errors xmlns=\"urn:ietf:params:xml:ns:yang:ietf-restconf\">"+
+        // "  <error>" +
+        // "    <error-type>application</error-type>"+
+        // "    <error-tag>operation-failed</error-tag>"+
+        // "    <error-message>An error occurred</error-message>"+
+        // "    <error-info>" +
+        // "      <session-id>123</session-id>" +
+        // "      <address>1.2.3.4</address>" +
+        // "    </error-info>" +
+        // "  </error>" +
+        // "</errors>";
         //
-        //        verifyXMLResponseBody( new java.io.StringBufferInputStream(xml), ErrorType.APPLICATION,
-        //                ErrorTag.OPERATION_FAILED, "An error occurred", null,
-        //                com.google.common.collect.ImmutableMap.of( "session-id", "123", "address", "1.2.3.4" ) );
+        // verifyXMLResponseBody( new java.io.StringBufferInputStream(xml),
+        // ErrorType.APPLICATION,
+        // ErrorTag.OPERATION_FAILED, "An error occurred", null,
+        // com.google.common.collect.ImmutableMap.of( "session-id", "123",
+        // "address", "1.2.3.4" ) );
     }
 
     @Test
     public void testToXMLResponseWithInUseErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.IN_USE ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.IN_USE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.IN_USE),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.IN_USE, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithInvalidValueErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.RPC,
-                ErrorTag.INVALID_VALUE ),
-                Status.BAD_REQUEST, ErrorType.RPC,
-                ErrorTag.INVALID_VALUE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.RPC, ErrorTag.INVALID_VALUE),
+                Status.BAD_REQUEST, ErrorType.RPC, ErrorTag.INVALID_VALUE, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithTooBigErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.TRANSPORT,
-                ErrorTag.TOO_BIG ),
-                Status.REQUEST_ENTITY_TOO_LARGE, ErrorType.TRANSPORT,
-                ErrorTag.TOO_BIG, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.TRANSPORT, ErrorTag.TOO_BIG),
+                Status.REQUEST_ENTITY_TOO_LARGE, ErrorType.TRANSPORT, ErrorTag.TOO_BIG, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithMissingAttributeErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.MISSING_ATTRIBUTE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.MISSING_ATTRIBUTE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.MISSING_ATTRIBUTE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.MISSING_ATTRIBUTE, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithBadAttributeErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.BAD_ATTRIBUTE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.BAD_ATTRIBUTE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.BAD_ATTRIBUTE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.BAD_ATTRIBUTE, "mock error", null, null);
     }
+
     @Test
     public void testToXMLResponseWithUnknownAttributeErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ATTRIBUTE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ATTRIBUTE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ATTRIBUTE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ATTRIBUTE, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithBadElementErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.BAD_ELEMENT ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.BAD_ELEMENT, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.BAD_ELEMENT),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.BAD_ELEMENT, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithUnknownElementErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ELEMENT ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_ELEMENT, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ELEMENT),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ELEMENT, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithUnknownNamespaceErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_NAMESPACE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.UNKNOWN_NAMESPACE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.UNKNOWN_NAMESPACE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.UNKNOWN_NAMESPACE, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithMalformedMessageErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.MALFORMED_MESSAGE ),
-                Status.BAD_REQUEST, ErrorType.PROTOCOL,
-                ErrorTag.MALFORMED_MESSAGE, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE),
+                Status.BAD_REQUEST, ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithAccessDeniedErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.ACCESS_DENIED ),
-                Status.FORBIDDEN, ErrorType.PROTOCOL,
-                ErrorTag.ACCESS_DENIED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.ACCESS_DENIED),
+                Status.FORBIDDEN, ErrorType.PROTOCOL, ErrorTag.ACCESS_DENIED, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithLockDeniedErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.LOCK_DENIED ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.LOCK_DENIED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.LOCK_DENIED),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.LOCK_DENIED, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithResourceDeniedErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.RESOURCE_DENIED ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.RESOURCE_DENIED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.RESOURCE_DENIED),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.RESOURCE_DENIED, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithRollbackFailedErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.ROLLBACK_FAILED ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL,
-                ErrorTag.ROLLBACK_FAILED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.ROLLBACK_FAILED),
+                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL, ErrorTag.ROLLBACK_FAILED, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithDataExistsErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.DATA_EXISTS ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.DATA_EXISTS, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.DATA_EXISTS),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.DATA_EXISTS, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithDataMissingErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.DATA_MISSING ),
-                Status.CONFLICT, ErrorType.PROTOCOL,
-                ErrorTag.DATA_MISSING, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.DATA_MISSING),
+                Status.CONFLICT, ErrorType.PROTOCOL, ErrorTag.DATA_MISSING, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithOperationNotSupportedErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_NOT_SUPPORTED ),
-                Status.NOT_IMPLEMENTED, ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_NOT_SUPPORTED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL,
+                ErrorTag.OPERATION_NOT_SUPPORTED), Status.NOT_IMPLEMENTED, ErrorType.PROTOCOL,
+                ErrorTag.OPERATION_NOT_SUPPORTED, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithOperationFailedErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_FAILED ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL,
-                ErrorTag.OPERATION_FAILED, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.OPERATION_FAILED),
+                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL, ErrorTag.OPERATION_FAILED, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithPartialOperationErrorTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( "mock error", ErrorType.PROTOCOL,
-                ErrorTag.PARTIAL_OPERATION ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL,
-                ErrorTag.PARTIAL_OPERATION, "mock error", null, null );
+        testXMLResponse(new RestconfDocumentedException("mock error", ErrorType.PROTOCOL, ErrorTag.PARTIAL_OPERATION),
+                Status.INTERNAL_SERVER_ERROR, ErrorType.PROTOCOL, ErrorTag.PARTIAL_OPERATION, "mock error", null, null);
     }
 
     @Test
     public void testToXMLResponseWithErrorAppTag() throws Exception {
 
-        testXMLResponse( new RestconfDocumentedException( new RestconfError(
-                ErrorType.APPLICATION, ErrorTag.INVALID_VALUE,
-                "mock error", "mock-app-tag" ) ),
-                Status.BAD_REQUEST, ErrorType.APPLICATION,
-                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag", null );
+        testXMLResponse(new RestconfDocumentedException(new RestconfError(ErrorType.APPLICATION,
+                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag")), Status.BAD_REQUEST, ErrorType.APPLICATION,
+                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag", null);
     }
 
     @Test
     public void testToXMLResponseWithErrorInfo() throws Exception {
 
         String errorInfo = "<address>1.2.3.4</address> <session-id>123</session-id>";
-        testXMLResponse( new RestconfDocumentedException( new RestconfError(
-                ErrorType.APPLICATION, ErrorTag.INVALID_VALUE,
-                "mock error", "mock-app-tag", errorInfo ) ),
-                Status.BAD_REQUEST, ErrorType.APPLICATION,
-                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag",
-                new ComplexErrorInfoVerifier( ImmutableMap.of(
-                        "session-id", "123", "address", "1.2.3.4" ) ) );
+        testXMLResponse(new RestconfDocumentedException(new RestconfError(ErrorType.APPLICATION,
+                ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag", errorInfo)), Status.BAD_REQUEST,
+                ErrorType.APPLICATION, ErrorTag.INVALID_VALUE, "mock error", "mock-app-tag",
+                new ComplexErrorInfoVerifier(ImmutableMap.of("session-id", "123", "address", "1.2.3.4")));
     }
 
     @Test
     public void testToXMLResponseWithExceptionCause() throws Exception {
 
-        Exception cause = new Exception( "mock exception cause" );
-        testXMLResponse( new RestconfDocumentedException( "mock error", cause ),
-                Status.INTERNAL_SERVER_ERROR, ErrorType.APPLICATION,
-                ErrorTag.OPERATION_FAILED, "mock error", null,
-                new SimpleErrorInfoVerifier( cause.getMessage() ) );
+        Exception cause = new Exception("mock exception cause");
+        testXMLResponse(new RestconfDocumentedException("mock error", cause), Status.INTERNAL_SERVER_ERROR,
+                ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null,
+                new SimpleErrorInfoVerifier(cause.getMessage()));
     }
 
     @Test
     public void testToXMLResponseWithMultipleErrors() throws Exception {
 
-        List<RestconfError> errorList = Arrays.asList(
-                new RestconfError( ErrorType.APPLICATION, ErrorTag.LOCK_DENIED, "mock error1" ),
-                new RestconfError( ErrorType.RPC, ErrorTag.ROLLBACK_FAILED, "mock error2" ) );
-        stageMockEx( new RestconfDocumentedException( errorList ) );
+        List<RestconfError> errorList = Arrays.asList(new RestconfError(ErrorType.APPLICATION, ErrorTag.LOCK_DENIED,
+                "mock error1"), new RestconfError(ErrorType.RPC, ErrorTag.ROLLBACK_FAILED, "mock error2"));
+        stageMockEx(new RestconfDocumentedException(errorList));
 
-        Response resp = target("/operational/foo").request( MediaType.APPLICATION_XML ).get();
+        Response resp = target("/operational/foo").request(MediaType.APPLICATION_XML).get();
 
-        InputStream stream = verifyResponse( resp, MediaType.APPLICATION_XML, Status.CONFLICT );
+        InputStream stream = verifyResponse(resp, MediaType.APPLICATION_XML, Status.CONFLICT);
 
-        Document doc = parseXMLDocument( stream );
+        Document doc = parseXMLDocument(stream);
 
-        NodeList children = getXMLErrorList( doc, 2 );
+        NodeList children = getXMLErrorList(doc, 2);
 
-        verifyXMLErrorNode( children.item( 0 ), ErrorType.APPLICATION, ErrorTag.LOCK_DENIED,
-                "mock error1", null, null );
+        verifyXMLErrorNode(children.item(0), ErrorType.APPLICATION, ErrorTag.LOCK_DENIED, "mock error1", null, null);
 
-        verifyXMLErrorNode( children.item( 1 ), ErrorType.RPC, ErrorTag.ROLLBACK_FAILED,
-                "mock error2", null, null );
+        verifyXMLErrorNode(children.item(1), ErrorType.RPC, ErrorTag.ROLLBACK_FAILED, "mock error2", null, null);
     }
 
     @Test
     public void testToResponseWithAcceptHeader() throws Exception {
 
-        stageMockEx( new RestconfDocumentedException( "mock error" ) );
+        stageMockEx(new RestconfDocumentedException("mock error"));
 
-        Response resp = target("/operational/foo")
-                .request().header( "Accept", MediaType.APPLICATION_JSON ).get();
+        Response resp = target("/operational/foo").request().header("Accept", MediaType.APPLICATION_JSON).get();
 
-        InputStream stream = verifyResponse( resp, MediaType.APPLICATION_JSON,
-                Status.INTERNAL_SERVER_ERROR );
+        InputStream stream = verifyResponse(resp, MediaType.APPLICATION_JSON, Status.INTERNAL_SERVER_ERROR);
 
-        verifyJsonResponseBody( stream, ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error",
-                null, null );
+        verifyJsonResponseBody(stream, ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED, "mock error", null, null);
     }
 
     @Test
     public void testToResponseWithStatusOnly() throws Exception {
 
-        // The StructuredDataToJsonProvider should throw a RestconfDocumentedException with no data
+        // The StructuredDataToJsonProvider should throw a
+        // RestconfDocumentedException with no data
 
-        when( mockRestConf.readOperationalData( any( String.class ), any( UriInfo.class ) ) )
-            .thenReturn( new StructuredData( null, null, null ) );
+        when(mockRestConf.readOperationalData(any(String.class), any(UriInfo.class))).thenReturn(
+                new StructuredData(null, null, null));
 
-        Response resp = target("/operational/foo").request( MediaType.APPLICATION_JSON ).get();
+        Response resp = target("/operational/foo").request(MediaType.APPLICATION_JSON).get();
 
-        verifyResponse( resp, MediaType.TEXT_PLAIN, Status.NOT_FOUND );
+        verifyResponse(resp, MediaType.TEXT_PLAIN, Status.NOT_FOUND);
     }
 
-    InputStream verifyResponse( final Response resp, final String expMediaType, final Status expStatus ) {
-        assertEquals( "getMediaType", MediaType.valueOf( expMediaType ), resp.getMediaType() );
-        assertEquals( "getStatus", expStatus.getStatusCode(), resp.getStatus() );
+    InputStream verifyResponse(final Response resp, final String expMediaType, final Status expStatus) {
+        assertEquals("getMediaType", MediaType.valueOf(expMediaType), resp.getMediaType());
+        assertEquals("getStatus", expStatus.getStatusCode(), resp.getStatus());
 
         Object entity = resp.getEntity();
-        assertEquals( "Response entity", true, entity instanceof InputStream );
-        InputStream stream = (InputStream)entity;
+        assertEquals("Response entity", true, entity instanceof InputStream);
+        InputStream stream = (InputStream) entity;
         return stream;
     }
 
-    void verifyJsonResponseBody( final InputStream stream, final ErrorType expErrorType, final ErrorTag expErrorTag,
-            final String expErrorMessage, final String expErrorAppTag,
-            final ErrorInfoVerifier errorInfoVerifier ) throws Exception {
+    void verifyJsonResponseBody(final InputStream stream, final ErrorType expErrorType, final ErrorTag expErrorTag,
+            final String expErrorMessage, final String expErrorAppTag, final ErrorInfoVerifier errorInfoVerifier)
+            throws Exception {
 
-        JsonArray arrayElement = parseJsonErrorArrayElement( stream );
+        JsonArray arrayElement = parseJsonErrorArrayElement(stream);
 
-        assertEquals( "\"error\" Json array element length", 1, arrayElement.size() );
+        assertEquals("\"error\" Json array element length", 1, arrayElement.size());
 
-        verifyJsonErrorNode( arrayElement.get( 0 ),  expErrorType, expErrorTag, expErrorMessage,
-                expErrorAppTag, errorInfoVerifier );
+        verifyJsonErrorNode(arrayElement.get(0), expErrorType, expErrorTag, expErrorMessage, expErrorAppTag,
+                errorInfoVerifier);
     }
 
-    private JsonArray parseJsonErrorArrayElement( final InputStream stream ) throws IOException {
+    private JsonArray parseJsonErrorArrayElement(final InputStream stream) throws IOException {
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
-        ByteStreams.copy( stream, bos );
+        ByteStreams.copy(stream, bos);
 
-        System.out.println("JSON: "+bos.toString());
+        System.out.println("JSON: " + bos.toString());
 
         JsonParser parser = new JsonParser();
         JsonElement rootElement;
 
         try {
-            rootElement = parser.parse(
-                    new InputStreamReader( new ByteArrayInputStream( bos.toByteArray() ) ) );
-        }
-        catch( Exception e ) {
-            throw new IllegalArgumentException( "Invalid JSON response:\n" + bos.toString(), e );
+            rootElement = parser.parse(new InputStreamReader(new ByteArrayInputStream(bos.toByteArray())));
+        } catch (Exception e) {
+            throw new IllegalArgumentException("Invalid JSON response:\n" + bos.toString(), e);
         }
 
-        assertTrue( "Root element of Json is not an Object", rootElement.isJsonObject() );
+        assertTrue("Root element of Json is not an Object", rootElement.isJsonObject());
 
         Set<Entry<String, JsonElement>> errorsEntrySet = rootElement.getAsJsonObject().entrySet();
-        assertEquals( "Json Object element set count", 1, errorsEntrySet.size() );
+        assertEquals("Json Object element set count", 1, errorsEntrySet.size());
 
         Entry<String, JsonElement> errorsEntry = errorsEntrySet.iterator().next();
         JsonElement errorsElement = errorsEntry.getValue();
-        assertEquals( "First Json element name", "errors", errorsEntry.getKey() );
-        assertTrue( "\"errors\" Json element is not an Object", errorsElement.isJsonObject() );
+        assertEquals("First Json element name", "errors", errorsEntry.getKey());
+        assertTrue("\"errors\" Json element is not an Object", errorsElement.isJsonObject());
 
         Set<Entry<String, JsonElement>> errorListEntrySet = errorsElement.getAsJsonObject().entrySet();
-        assertEquals( "Root \"errors\" element child count", 1, errorListEntrySet.size() );
+        assertEquals("Root \"errors\" element child count", 1, errorListEntrySet.size());
 
         JsonElement errorListElement = errorListEntrySet.iterator().next().getValue();
-        assertEquals( "\"errors\" child Json element name", "error",
-                errorListEntrySet.iterator().next().getKey() );
-        assertTrue( "\"error\" Json element is not an Array", errorListElement.isJsonArray() );
+        assertEquals("\"errors\" child Json element name", "error", errorListEntrySet.iterator().next().getKey());
+        assertTrue("\"error\" Json element is not an Array", errorListElement.isJsonArray());
 
-        // As a final check, make sure there aren't multiple "error" array elements. Unfortunately,
-        // the call above to getAsJsonObject().entrySet() will out duplicate "error" elements. So
+        // As a final check, make sure there aren't multiple "error" array
+        // elements. Unfortunately,
+        // the call above to getAsJsonObject().entrySet() will out duplicate
+        // "error" elements. So
         // we'll use regex on the json string to verify this.
 
-        Matcher matcher = Pattern.compile( "\"error\"[ ]*:[ ]*\\[", Pattern.DOTALL ).matcher( bos.toString() );
-        assertTrue( "Expected 1 \"error\" element", matcher.find() );
-        assertFalse( "Found multiple \"error\" elements", matcher.find() );
+        Matcher matcher = Pattern.compile("\"error\"[ ]*:[ ]*\\[", Pattern.DOTALL).matcher(bos.toString());
+        assertTrue("Expected 1 \"error\" element", matcher.find());
+        assertFalse("Found multiple \"error\" elements", matcher.find());
 
         return errorListElement.getAsJsonArray();
     }
 
-    void verifyJsonErrorNode( final JsonElement errorEntryElement, final ErrorType expErrorType, final ErrorTag expErrorTag,
-            final String expErrorMessage, final String expErrorAppTag,
-            final ErrorInfoVerifier errorInfoVerifier ) {
+    void verifyJsonErrorNode(final JsonElement errorEntryElement, final ErrorType expErrorType,
+            final ErrorTag expErrorTag, final String expErrorMessage, final String expErrorAppTag,
+            final ErrorInfoVerifier errorInfoVerifier) {
 
         JsonElement errorInfoElement = null;
         Map<String, String> leafMap = Maps.newHashMap();
-        for( Entry<String, JsonElement> entry: errorEntryElement.getAsJsonObject().entrySet() ) {
+        for (Entry<String, JsonElement> entry : errorEntryElement.getAsJsonObject().entrySet()) {
             String leafName = entry.getKey();
             JsonElement leafElement = entry.getValue();
 
-            if( "error-info".equals( leafName ) ) {
-                assertNotNull( "Found unexpected \"error-info\" element", errorInfoVerifier );
+            if ("error-info".equals(leafName)) {
+                assertNotNull("Found unexpected \"error-info\" element", errorInfoVerifier);
                 errorInfoElement = leafElement;
-            }
-            else {
-                assertTrue( "\"error\" leaf Json element " + leafName +
-                        " is not a Primitive", leafElement.isJsonPrimitive() );
+            } else {
+                assertTrue("\"error\" leaf Json element " + leafName + " is not a Primitive",
+                        leafElement.isJsonPrimitive());
 
-                leafMap.put( leafName, leafElement.getAsString() );
+                leafMap.put(leafName, leafElement.getAsString());
             }
         }
 
-        assertEquals( "error-type", expErrorType.getErrorTypeTag(), leafMap.remove( "error-type" ) );
-        assertEquals( "error-tag", expErrorTag.getTagValue(), leafMap.remove( "error-tag" ) );
+        assertEquals("error-type", expErrorType.getErrorTypeTag(), leafMap.remove("error-type"));
+        assertEquals("error-tag", expErrorTag.getTagValue(), leafMap.remove("error-tag"));
 
-        verifyOptionalJsonLeaf( leafMap.remove( "error-message" ), expErrorMessage, "error-message" );
-        verifyOptionalJsonLeaf( leafMap.remove( "error-app-tag" ), expErrorAppTag, "error-app-tag" );
+        verifyOptionalJsonLeaf(leafMap.remove("error-message"), expErrorMessage, "error-message");
+        verifyOptionalJsonLeaf(leafMap.remove("error-app-tag"), expErrorAppTag, "error-app-tag");
 
-        if( !leafMap.isEmpty() ) {
-            fail( "Found unexpected Json leaf elements for \"error\" element: " + leafMap );
+        if (!leafMap.isEmpty()) {
+            fail("Found unexpected Json leaf elements for \"error\" element: " + leafMap);
         }
 
-        if( errorInfoVerifier != null ) {
-            assertNotNull( "Missing \"error-info\" element", errorInfoElement );
-            errorInfoVerifier.verifyJson( errorInfoElement );
+        if (errorInfoVerifier != null) {
+            assertNotNull("Missing \"error-info\" element", errorInfoElement);
+            errorInfoVerifier.verifyJson(errorInfoElement);
         }
     }
 
-    void verifyOptionalJsonLeaf( final String actualValue, final String expValue, final String tagName ) {
-        if( expValue != null ) {
-            assertEquals( tagName, expValue, actualValue );
-        }
-        else {
-            assertNull( "Found unexpected \"error\" leaf entry for: " + tagName, actualValue );
+    void verifyOptionalJsonLeaf(final String actualValue, final String expValue, final String tagName) {
+        if (expValue != null) {
+            assertEquals(tagName, expValue, actualValue);
+        } else {
+            assertNull("Found unexpected \"error\" leaf entry for: " + tagName, actualValue);
         }
     }
 
-    void verifyXMLResponseBody( final InputStream stream, final ErrorType expErrorType, final ErrorTag expErrorTag,
-            final String expErrorMessage, final String expErrorAppTag,
-            final ErrorInfoVerifier errorInfoVerifier )
-                    throws Exception {
+    void verifyXMLResponseBody(final InputStream stream, final ErrorType expErrorType, final ErrorTag expErrorTag,
+            final String expErrorMessage, final String expErrorAppTag, final ErrorInfoVerifier errorInfoVerifier)
+            throws Exception {
 
-        Document doc = parseXMLDocument( stream );
+        Document doc = parseXMLDocument(stream);
 
-        NodeList children = getXMLErrorList( doc, 1 );
+        NodeList children = getXMLErrorList(doc, 1);
 
-        verifyXMLErrorNode( children.item( 0 ), expErrorType, expErrorTag, expErrorMessage,
-                expErrorAppTag, errorInfoVerifier );
+        verifyXMLErrorNode(children.item(0), expErrorType, expErrorTag, expErrorMessage, expErrorAppTag,
+                errorInfoVerifier);
     }
 
-    private Document parseXMLDocument( final InputStream stream ) throws IOException {
+    private Document parseXMLDocument(final InputStream stream) throws IOException {
         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
         factory.setNamespaceAware(true);
         factory.setCoalescing(true);
@@ -921,60 +824,57 @@ public class RestconfDocumentedExceptionMapperTest extends JerseyTest {
         factory.setIgnoringComments(true);
 
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
-        ByteStreams.copy( stream, bos );
+        ByteStreams.copy(stream, bos);
 
-        System.out.println("XML: "+bos.toString());
+        System.out.println("XML: " + bos.toString());
 
         Document doc = null;
         try {
-            doc = factory.newDocumentBuilder().parse( new ByteArrayInputStream( bos.toByteArray() ) );
-        }
-        catch( Exception e ) {
-            throw new IllegalArgumentException( "Invalid XML response:\n" + bos.toString(), e );
+            doc = factory.newDocumentBuilder().parse(new ByteArrayInputStream(bos.toByteArray()));
+        } catch (Exception e) {
+            throw new IllegalArgumentException("Invalid XML response:\n" + bos.toString(), e);
         }
         return doc;
     }
 
-    void verifyXMLErrorNode( final Node errorNode, final ErrorType expErrorType, final ErrorTag expErrorTag,
-            final String expErrorMessage, final String expErrorAppTag,
-            final ErrorInfoVerifier errorInfoVerifier ) throws Exception {
+    void verifyXMLErrorNode(final Node errorNode, final ErrorType expErrorType, final ErrorTag expErrorTag,
+            final String expErrorMessage, final String expErrorAppTag, final ErrorInfoVerifier errorInfoVerifier)
+            throws Exception {
 
-        String errorType = (String)ERROR_TYPE.evaluate( errorNode, XPathConstants.STRING );
-        assertEquals( "error-type", expErrorType.getErrorTypeTag(), errorType );
+        String errorType = (String) ERROR_TYPE.evaluate(errorNode, XPathConstants.STRING);
+        assertEquals("error-type", expErrorType.getErrorTypeTag(), errorType);
 
-        String errorTag = (String)ERROR_TAG.evaluate( errorNode, XPathConstants.STRING );
-        assertEquals( "error-tag", expErrorTag.getTagValue(), errorTag );
+        String errorTag = (String) ERROR_TAG.evaluate(errorNode, XPathConstants.STRING);
+        assertEquals("error-tag", expErrorTag.getTagValue(), errorTag);
 
-        verifyOptionalXMLLeaf( errorNode, ERROR_MESSAGE, expErrorMessage, "error-message" );
-        verifyOptionalXMLLeaf( errorNode, ERROR_APP_TAG, expErrorAppTag, "error-app-tag" );
+        verifyOptionalXMLLeaf(errorNode, ERROR_MESSAGE, expErrorMessage, "error-message");
+        verifyOptionalXMLLeaf(errorNode, ERROR_APP_TAG, expErrorAppTag, "error-app-tag");
 
-        Node errorInfoNode = (Node)ERROR_INFO.evaluate( errorNode, XPathConstants.NODE );
-        if( errorInfoVerifier != null ) {
-            assertNotNull( "Missing \"error-info\" node", errorInfoNode );
+        Node errorInfoNode = (Node) ERROR_INFO.evaluate(errorNode, XPathConstants.NODE);
+        if (errorInfoVerifier != null) {
+            assertNotNull("Missing \"error-info\" node", errorInfoNode);
 
-            errorInfoVerifier.verifyXML( errorInfoNode );
-        }
-        else {
-            assertNull( "Found unexpected \"error-info\" node", errorInfoNode );
+            errorInfoVerifier.verifyXML(errorInfoNode);
+        } else {
+            assertNull("Found unexpected \"error-info\" node", errorInfoNode);
         }
     }
 
-    void verifyOptionalXMLLeaf( final Node fromNode, final XPathExpression xpath, final String expValue,
-            final String tagName ) throws Exception {
-        if( expValue != null ) {
-            String actual = (String)xpath.evaluate( fromNode, XPathConstants.STRING );
-            assertEquals( tagName, expValue, actual );
-        }
-        else {
-            assertNull( "Found unexpected \"error\" leaf entry for: " + tagName,
-                    xpath.evaluate( fromNode, XPathConstants.NODE ) );
+    void verifyOptionalXMLLeaf(final Node fromNode, final XPathExpression xpath, final String expValue,
+            final String tagName) throws Exception {
+        if (expValue != null) {
+            String actual = (String) xpath.evaluate(fromNode, XPathConstants.STRING);
+            assertEquals(tagName, expValue, actual);
+        } else {
+            assertNull("Found unexpected \"error\" leaf entry for: " + tagName,
+                    xpath.evaluate(fromNode, XPathConstants.NODE));
         }
     }
 
-    NodeList getXMLErrorList( final Node fromNode, final int count ) throws Exception {
-        NodeList errorList = (NodeList)ERROR_LIST.evaluate( fromNode, XPathConstants.NODESET );
-        assertNotNull( "Root errors node is empty", errorList );
-        assertEquals( "Root errors node child count", count, errorList.getLength() );
+    NodeList getXMLErrorList(final Node fromNode, final int count) throws Exception {
+        NodeList errorList = (NodeList) ERROR_LIST.evaluate(fromNode, XPathConstants.NODESET);
+        assertNotNull("Root errors node is empty", errorList);
+        assertEquals("Root errors node child count", count, errorList.getLength());
         return errorList;
     }
 }