improve code coverage

more unit tests for common and data-provider

Issue-ID: SDNC-1063
Signed-off-by: Michael Dürre <michael.duerre@highstreet-technologies.com>
Change-Id: Id99cb3e300b9649b77e0900347fbefae8d55cd87
Signed-off-by: Michael Dürre <michael.duerre@highstreet-technologies.com>

6 files changed, 551 insertions, 2 deletions

diff --git a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseHttpClient.java b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseHttpClient.java
index af3979c50..47fe9d4f6 100644
--- a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseHttpClient.java
+++ b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseHttpClient.java
@@ -19,6 +19,7 @@ package org.onap.ccsdk.features.sdnr.wt.common.test;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
@@ -77,6 +78,8 @@ public class TestBaseHttpClient {
 			fail(e.getMessage());
 		}
 		assertNotNull(response);
+		assertTrue(response.isSuccess());
+		System.out.println(response.toString());
 		assertEquals(RESPONSE_POST, response.body);
 		try {
 			response= httpClient.sendRequest(TESTURI, HTTPMETHOD_PUT, "{}", headers );
diff --git a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseServlet.java b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseServlet.java
new file mode 100644
index 000000000..ee602ce28
--- /dev/null
+++ b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestBaseServlet.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt
+ * =================================================================================================
+ * Copyright (C) 2020 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * 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.
+ * ============LICENSE_END==========================================================================
+ ******************************************************************************/
+package org.onap.ccsdk.features.sdnr.wt.common.test;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.features.sdnr.wt.common.test.helper.HelpServlet;
+import org.onap.ccsdk.features.sdnr.wt.common.test.helper.HelpServletBase;
+
+/**
+ * @author Michael Dürre
+ *
+ */
+public class TestBaseServlet extends HelpServletBase{
+
+	private static final int PORT = 40003;
+	public TestBaseServlet() {
+		super("/base",PORT);
+	}
+	
+	@Test
+	public void test() throws ServletException, IOException {
+		
+		String query = "{\"query\":{\"match_all\":{}}}";
+		HelpServlet servlet = new HelpServlet(PORT);
+		this.setServlet(servlet);
+		// test disabled message
+		String expectedResponse = "offline";
+		testrequest(HTTPMETHOD_GET, query, expectedResponse, false);
+		testrequest(HTTPMETHOD_POST, query, expectedResponse, false);
+		testrequest(HTTPMETHOD_PUT, query, expectedResponse, false);
+		testrequest(HTTPMETHOD_DELETE, query, expectedResponse, false);
+		servlet.setOffline(false);
+		// initEsTestWebserver(port);
+		testrequest(HTTPMETHOD_GET, query, HelpServletBase.RESPONSE_GET, true);
+		testrequest(HTTPMETHOD_POST, query, HelpServletBase.RESPONSE_POST, true);
+		testrequest(HTTPMETHOD_PUT, query, HelpServletBase.RESPONSE_PUT, true);
+		testrequest(HTTPMETHOD_DELETE, query, HelpServletBase.RESPONSE_DELETE, true);
+		testrequest(HTTPMETHOD_OPTIONS, query, "", false);
+		// stopTestWebserver();
+	}
+	@Before
+	public void init() throws IOException{	
+		HelpServletBase.initEsTestWebserver(PORT);
+	}
+	@After
+	public void deinit() {
+		HelpServletBase.stopTestWebserver();
+	}
+}
diff --git a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestDbClient.java b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestDbClient.java
index 0d46b4d20..e39998008 100644
--- a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestDbClient.java
+++ b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/TestDbClient.java
@@ -22,9 +22,11 @@ import static org.junit.Assert.*;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.onap.ccsdk.features.sdnr.wt.common.database.HtDatabaseClient;
+import org.onap.ccsdk.features.sdnr.wt.common.database.IsEsObject;
 import org.onap.ccsdk.features.sdnr.wt.common.database.SearchHit;
 import org.onap.ccsdk.features.sdnr.wt.common.database.SearchResult;
 import org.onap.ccsdk.features.sdnr.wt.common.database.config.HostInfo;
+import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilder;
 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilders;
 
 public class TestDbClient {
@@ -56,16 +58,99 @@ public class TestDbClient {
 		//Update
 		esId= dbClient.doUpdateOrCreate(IDX, ID, JSON2);
 		assertEquals("update response not successfull",ID,esId);
-		//Verify
+		//check that update with null fails
+		assertNull("update with id null should not be possible",dbClient.doUpdateOrCreate(IDX,null,JSON2));
+		//Verify update
 		result = dbClient.doReadByQueryJsonData( IDX, QueryBuilders.matchQuery("_id", ID));
 		assertEquals("amount of results is wrong",1,result.getTotal());
 		assertEquals("data not valid", JSON2,result.getHits().get(0).getSourceAsString());
+		//test second read
+		String resStr = dbClient.doReadJsonData(IDX, new IsEsObject() {
+			
+			@Override
+			public void setEsId(String id) {
+				
+			}
+			
+			@Override
+			public String getEsId() {
+				return ID;
+			}
+		});
+		//test all read
+		result = dbClient.doReadAllJsonData(IDX);
+		assertNotNull("all read not working",result);
+		
+		assertEquals("read works not as expected", JSON2,resStr);
 		//Delete
-		boolean del=dbClient.doRemove(IDX, ID);
+		boolean del=dbClient.doRemove(IDX, new IsEsObject() {
+			
+			@Override
+			public void setEsId(String id) {
+			
+			}
+			@Override
+			public String getEsId() {
+				return ID;
+			}
+		});
 		assertTrue("item not deleted",del);
 		//Verify
 		result = dbClient.doReadByQueryJsonData(IDX, QueryBuilders.matchQuery("_id", ID));
 		assertEquals("amount of results is wrong",0,result.getTotal());
+		
+		
+		
+	}
+	@Test
+	public void testCRUD2() {
+		final String IDX = "test23-knmoinsd";
+		final String ID = "abcddd";
+		final String JSON = "{\"data\":{\"inner\":\"more\"}}";
+		final String JSON2 = "{\"data\":{\"inner\":\"more2\"}}";
+		//Create
+		String esId=dbClient.doWriteRaw(IDX, ID, JSON);
+		assertEquals("inserted id is wrong",ID,esId);
+		//Read
+		SearchResult<SearchHit> result = dbClient.doReadByQueryJsonData(IDX, QueryBuilders.matchQuery("_id", ID));
+		assertEquals("amount of results is wrong",1,result.getTotal());
+		assertEquals("data not valid", JSON,result.getHits().get(0).getSourceAsString());
+		QueryBuilder matchQuery = QueryBuilders.matchQuery("_id", ID);
+		//Update
+		assertTrue("update response not successfull",dbClient.doUpdate(IDX, JSON2,matchQuery ));
+		//check that update with null fails
+		assertNull("update with id null should not be possible",dbClient.doUpdateOrCreate(IDX,null,JSON2));
+		//Verify update
+		result = dbClient.doReadByQueryJsonData( IDX, QueryBuilders.matchQuery("_id", ID));
+		assertEquals("amount of results is wrong",1,result.getTotal());
+		assertEquals("data not valid", JSON2,result.getHits().get(0).getSourceAsString());
+		//test second read
+		String resStr = dbClient.doReadJsonData(IDX, new IsEsObject() {
+			
+			@Override
+			public void setEsId(String id) {
+				
+			}
+			
+			@Override
+			public String getEsId() {
+				return ID;
+			}
+		});
+		//test all read
+		result = dbClient.doReadAllJsonData(IDX);
+		assertNotNull("all read not working",result);
+		
+		assertEquals("read works not as expected", JSON2,resStr);
+		//Delete
+		int del=dbClient.doRemove(IDX, matchQuery);
+		assertTrue("item not deleted",del>0);
+		//Verify
+		result = dbClient.doReadByQueryJsonData(IDX, QueryBuilders.matchQuery("_id", ID));
+		assertEquals("amount of results is wrong",0,result.getTotal());
+		
+		
+		
 	}
 
 }
diff --git a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/HelpServlet.java b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/HelpServlet.java
new file mode 100644
index 000000000..2e8cda0ef
--- /dev/null
+++ b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/HelpServlet.java
@@ -0,0 +1,126 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK.apps.sdnr.wt.apigateway
+ * ================================================================================
+ * Copyright (C) 2018 highstreet technologies GmbH Intellectual Property.
+ * All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.ccsdk.features.sdnr.wt.common.test.helper;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.onap.ccsdk.features.sdnr.wt.common.http.BaseServlet;
+
+public class HelpServlet extends BaseServlet implements IPublicServlet{
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+	public static final String RESPONSE_GET = "This is the response get";
+	public static final String RESPONSE_POST = "This is the response post";
+	public static final String RESPONSE_PUT = "This is the response put";
+	public static final String RESPONSE_DELETE = "This is the response delete";
+	public static final String RESPONSE_OPTIONS = "This is the response options";
+	private static final String HOST = "localhost";
+	private int port;
+	private boolean isoff;
+
+	/**
+	 * @param port
+	 */
+	public HelpServlet(int port) {
+		this.port = port;
+		this.isoff=true;
+	}
+	@Override
+	public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		super.doGet(req, resp);
+	}
+	@Override
+	public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		super.doPost(req, resp);
+	}
+	@Override
+	public void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		super.doPut(req, resp);
+	}
+	@Override
+	public void doOptions(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		resp.setStatus(200);
+	}
+	@Override
+	public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		super.doDelete(req, resp);
+	}
+	@Override
+	protected String getOfflineResponse() {
+		return "offline";
+	}
+	@Override
+	protected boolean isOff() {
+		return this.isoff;
+	}
+	@Override
+	protected boolean doTrustAll() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+	@Override
+	protected void trustAll(boolean trust) {
+		// TODO Auto-generated method stub
+		
+	}
+	@Override
+	protected String getRemoteUrl(String uri) {
+		if (uri.startsWith("/")) {
+			uri = uri.substring(1);
+		}
+		if (uri.startsWith("base")) {
+			uri = uri.substring("base".length());
+		}
+		if (uri.startsWith("/")) {
+			uri = uri.substring(1);
+		}
+		String base = "http://" + HOST + ":" + this.port;
+		if (!base.endsWith("/")) {
+			base += "/";
+		}
+
+		return base + uri;
+	}
+	@Override
+	protected boolean trustInsecure() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+	@Override
+	protected boolean isCorsEnabled() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+	/**
+	 * @param b
+	 */
+	public void setOffline(boolean b) {
+		this.isoff = b;
+		
+	}
+}
diff --git a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/HelpServletBase.java b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/HelpServletBase.java
new file mode 100644
index 000000000..b0db4f0e6
--- /dev/null
+++ b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/HelpServletBase.java
@@ -0,0 +1,228 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK.apps.sdnr.wt.apigateway
+ * ================================================================================
+ * Copyright (C) 2018 highstreet technologies GmbH Intellectual Property.
+ * All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.ccsdk.features.sdnr.wt.common.test.helper;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.StringWriter;
+import java.net.InetSocketAddress;
+import java.util.Enumeration;
+import java.util.Map;
+import java.util.Vector;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import javax.servlet.ServletInputStream;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.junit.After;
+import org.junit.Before;
+import com.sun.net.httpserver.HttpExchange;
+import com.sun.net.httpserver.HttpHandler;
+import com.sun.net.httpserver.HttpServer;
+
+public class HelpServletBase {
+
+	public static final String RESPONSE_GET = "This is the response get";
+	public static final String RESPONSE_POST = "This is the response post";
+	public static final String RESPONSE_PUT = "This is the response put";
+	public static final String RESPONSE_DELETE = "This is the response delete";
+	public static final String RESPONSE_OPTIONS = "This is the response options";
+
+	public static final String HTTPMETHOD_GET = "GET";
+	public static final String HTTPMETHOD_POST = "POST";
+	public static final String HTTPMETHOD_PUT = "PUT";
+	public static final String HTTPMETHOD_DELETE = "DELETE";
+	public static final String HTTPMETHOD_OPTIONS = "OPTIONS";
+	private IPublicServlet servlet;
+	private static HttpServer server;
+	private static ExecutorService httpThreadPool;
+	
+	public final String HOST = "localhost";
+	protected static int testPort;
+	private final String baseUri;
+	protected static final String LR = "\n";
+
+	public HelpServletBase(String baseuri, int port) {
+		this.baseUri=baseuri;
+		testPort = port;
+	}
+	
+	public void setServlet(IPublicServlet s)
+	{
+		this.servlet=s;
+	}
+	
+	protected void testrequest(String method, String data, String expectedResponse, boolean exact) {
+		this.testrequest("/mwtn/test",method, data, expectedResponse, exact, null);
+	}
+	protected void testrequest(String uri,String method, String data, String expectedResponse, boolean exact) {
+		this.testrequest(uri,method, data, expectedResponse, exact, null);
+	}
+
+	protected void testrequest(String uri,String method, String data, String expectedResponse, boolean exact,
+			Map<String, String> headersToCheck) {
+			
+		HttpServletRequest mockRequest = mock(HttpServletRequest.class);
+		HttpServletResponse mockResponse = mock(HttpServletResponse.class);
+
+		StringWriter out = new StringWriter();
+		ServletOutputStream printOut = new ServletOutputStream() {
+
+			@Override
+			public void write(int arg0) throws IOException {
+				out.write(arg0);
+			}
+		};
+		ByteArrayInputStream bis = new ByteArrayInputStream(data.getBytes());
+		ServletInputStream inputStream= new ServletInputStream() {		
+			@Override
+			public int read() throws IOException {
+				return bis.read();
+			}
+		};
+		Vector<String> headers=new Vector<String>();
+		headers.addElement("Accept");
+		headers.add("User-Agent");
+		Enumeration<String> headerNames = headers.elements();
+		try {
+			when(mockRequest.getRequestURI()).thenReturn(this.baseUri+uri);
+			when(mockRequest.getHeaderNames()).thenReturn(headerNames);
+			when(mockRequest.getHeader("Accept")).thenReturn("application/json");
+			when(mockRequest.getHeader("User-Agent")).thenReturn("Gecko abc");
+			when(mockRequest.getInputStream()).thenReturn(inputStream);
+			when(mockResponse.getOutputStream()).thenReturn(printOut);
+			System.out.println("do a " + method + " request");
+			if (method == HTTPMETHOD_GET)
+				this.servlet.doGet(mockRequest, mockResponse);
+			else if (method == HTTPMETHOD_POST)
+				this.servlet.doPost(mockRequest, mockResponse);
+			else if (method == HTTPMETHOD_PUT)
+				this.servlet.doPut(mockRequest, mockResponse);
+			else if (method == HTTPMETHOD_DELETE)
+				this.servlet.doDelete(mockRequest, mockResponse);
+			else if (method == HTTPMETHOD_OPTIONS)
+				this.servlet.doOptions(mockRequest, mockResponse);
+			else
+				fail("http request method " + method + " test not implemented");
+		} catch (Exception e) {
+			System.err.println(e.getMessage());
+		}
+
+		verify(mockResponse).setStatus(200);
+		if (exact)
+			assertEquals(expectedResponse, out.toString());
+		else
+			assertTrue("response not for method " + method + "correct", out.toString().contains(expectedResponse));
+		// currently unable to check extra headers
+		if (headersToCheck != null) {
+
+		}
+	}
+	@Before
+	private void init() throws IOException{
+	
+		
+		initEsTestWebserver(testPort);
+	}
+	@After
+	private void deinit() {
+		stopTestWebserver();
+	}
+	
+	public static void initEsTestWebserver(int port) throws IOException {
+		initEsTestWebserver(port, "/mwtn/test");
+	}
+	public static void initEsTestWebserver(int port,String baseUri) throws IOException {
+		server = HttpServer.create(new InetSocketAddress("127.0.0.1", port), 0);
+		httpThreadPool = Executors.newFixedThreadPool(5);
+		server.setExecutor(httpThreadPool);
+		server.createContext(baseUri, new MyHandler());
+		//server.createContext("/", new MyRootHandler());
+		server.setExecutor(null); // creates a default executor
+		server.start();
+		System.out.println("http server started");
+	}
+
+	public static void stopTestWebserver() {
+		if (server != null) {
+			server.stop(0);
+			httpThreadPool.shutdownNow();
+			System.out.println("http server stopped" );
+		}
+	}
+
+	
+
+	public static class MyHandler implements HttpHandler {
+		@Override
+		public void handle(HttpExchange t) throws IOException {
+			String method = t.getRequestMethod();
+			System.out.println(String.format("req received: %s %s" ,method,t.getRequestURI()));
+			OutputStream os = null;
+			try {
+				if (method.equals(HTTPMETHOD_GET)) {
+					t.sendResponseHeaders(200, RESPONSE_GET.length());
+					os = t.getResponseBody();
+					os.write(RESPONSE_GET.getBytes());
+				} else if (method.equals(HTTPMETHOD_POST)) {
+					t.sendResponseHeaders(200, RESPONSE_POST.length());
+					os = t.getResponseBody();
+					os.write(RESPONSE_POST.getBytes());
+				} else if (method.equals(HTTPMETHOD_PUT)) {
+					t.sendResponseHeaders(200, RESPONSE_PUT.length());
+					os = t.getResponseBody();
+					os.write(RESPONSE_PUT.getBytes());
+				} else if (method.equals(HTTPMETHOD_DELETE)) {
+					t.sendResponseHeaders(200, RESPONSE_DELETE.length());
+					os = t.getResponseBody();
+					os.write(RESPONSE_DELETE.getBytes());
+				} else if (method.equals(HTTPMETHOD_OPTIONS)) {
+					t.sendResponseHeaders(200, RESPONSE_OPTIONS.length());
+					//os = t.getResponseBody();
+					//os.write(RESPONSE_OPTIONS.getBytes());
+				} else {
+					t.sendResponseHeaders(404, 0);
+				}
+				System.out.println("req handled successful");
+				
+			} catch (Exception e) {
+				System.out.println(e.getMessage());
+			}
+			finally {
+				if (os != null)
+				{
+					os.close();
+				}
+			}
+		}
+	}
+}
diff --git a/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/IPublicServlet.java b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/IPublicServlet.java
new file mode 100644
index 000000000..9d5ac4fc0
--- /dev/null
+++ b/sdnr/wt/common/src/test/java/org/onap/ccsdk/features/sdnr/wt/common/test/helper/IPublicServlet.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ *                      reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.features.sdnr.wt.common.test.helper;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public interface IPublicServlet {
+
+	public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException;
+	public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException;
+	public void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException;
+	public void doOptions(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException ;
+	public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException ;
+}