/*-
 * ============LICENSE_START=======================================================
 * PROJECT
 * ================================================================================
 * 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.dcae.vestest;

import static org.junit.Assert.*;

import java.io.ByteArrayInputStream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.simple.JSONObject;

import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.onap.dcae.commonFunction.CommonStartup;
import org.onap.dcae.restapi.endpoints.EventReceipt;

import com.att.nsa.drumlin.service.framework.DrumlinServlet;
import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext;
import com.google.gson.JsonParser;

public class TestSchemaValidation {

        CommonStartup cl;
        String schema = null;
        String payload = null;
        String payloadinvalid = null;

        @Before
        public void setUp() throws Exception {

                schema = new JsonParser().parse(new FileReader("etc/CommonEventFormat_27.2.json")).toString();
                payload = new JsonParser().parse(new FileReader("src/test/resources/VES_valid.txt")).toString();
                payloadinvalid = new JsonParser().parse(new FileReader("src/test/resources/VES_invalid.txt")).toString();

        }

        @After
        public void tearDown() throws Exception {
        }

        @Test
        public void testsuccessfulschemavalidation() {

                String valresult = CommonStartup.schemavalidate(payload, schema);
                System.out.println("testsuccessfulschemavalidation:" + valresult);
                Assert.assertEquals(valresult, "true");
        }

        @Test
        public void testunsuccessfulschemavalidation() {
                String valresult = null;
                valresult = CommonStartup.schemavalidate(payloadinvalid, schema);
                System.out.println("testunsuccessfulschemavalidation:" + valresult);
                Assert.assertFalse(valresult.equals("true"));

        }


        @Test
        public void testeventReceipt() {

                //com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext.DrumlinRequestContext(DrumlinServlet webServlet,
                //HttpServletRequest req, HttpServletResponse resp, DrumlinConnection s, Map<String, Object> objects, DrumlinRequestRouter router)
                //HttpServletRequest req = new HttpServletRequest();
                //HttpServletResponse res = new HttpServletResponse();
                DrumlinServlet webServlet = new DrumlinServlet();
                //webServlet.addToBaseContext(key, o);
                //Map<String,Object> mp = new Map<String, Object>();
                DrumlinRequestContext ctx = new DrumlinRequestContext(webServlet, null, null, null, null, null);
                EventReceipt er= new EventReceipt();
                try {
                	EventReceipt.receiveVESEvent(null);
                } catch ( NullPointerException   e) {
                        // TODO Auto-generated catch block

                }


                Assert.assertEquals("true", "true");

        }

        @Test
        public void testsafeclosefr() {


                FileReader fr;
                try {
                        fr = new FileReader("etc/CommonEventFormat_27.2.json");
                        EventReceipt.safeClose(fr);
                } catch (FileNotFoundException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }
                Assert.assertEquals("true", "true");

        }

        @Test
        public void testsafecloseis() {

                        InputStream is = new ByteArrayInputStream(StandardCharsets.UTF_16.encode("randomstring").array());
                        EventReceipt.safeClose(is);
                        Assert.assertEquals("true", "true");

        }
}