/**
 * ============LICENSE_START====================================================
 * org.onap.aaf
 * ===========================================================================
 * Copyright (c) 2018 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.aaf.cadi.aaf.v2_0.test;

import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.when;

import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.lang.reflect.Field;
import java.net.HttpURLConnection;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.aaf.cadi.CadiException;
import org.onap.aaf.cadi.LocatorException;
import org.onap.aaf.cadi.PropAccess;
import org.onap.aaf.cadi.client.Future;
import org.onap.aaf.cadi.config.Config;
import org.onap.aaf.cadi.config.SecurityInfoC;
import org.onap.aaf.cadi.http.HClient;
import org.onap.aaf.misc.env.Data.TYPE;
import org.onap.aaf.misc.rosetta.env.RosettaDF;

import locate.v1_0.Endpoint;
import locate.v1_0.Endpoints;

public class JU_AAFLocator {
	
	@Mock private HClient clientMock;
	@Mock private Future<Endpoints> futureMock;
	@Mock private Endpoints endpointsMock;
	
	private PropAccess access;
	
	private ByteArrayOutputStream errStream;
	
	private static final String uriString = "https://example.com";

	@Before
	public void setUp() throws Exception {
		MockitoAnnotations.initMocks(this);
		
		doReturn(futureMock).when(clientMock).futureRead((RosettaDF<?>)any(), eq(TYPE.JSON));
		when(clientMock.timeout()).thenReturn(1);
		when(clientMock.getURI()).thenReturn(new URI(uriString));
		when(futureMock.get(1)).thenReturn(true);
		
		futureMock.value = endpointsMock;
		List<Endpoint> endpoints = new ArrayList<>();
		endpoints.add(new Endpoint());
		when(endpointsMock.getEndpoint()).thenReturn(endpoints);

		access = new PropAccess(new PrintStream(new ByteArrayOutputStream()), new String[0]);
		
		errStream = new ByteArrayOutputStream();

		System.setErr(new PrintStream(errStream));
	}
	
	@After
	public void tearDown() {
		System.setErr(System.err);
	}
	
	@AfterClass
	public static void tearDownAfterClass() throws Exception {
		Field field = SecurityInfoC.class.getDeclaredField("sicMap");
		field.setAccessible(true);
		field.set(null, new HashMap<>());
	}

	@Test
	public void test() throws CadiException, URISyntaxException, LocatorException {
		access.setProperty(Config.CADI_LATITUDE, "38.62");  // St Louis approx lat
		access.setProperty(Config.CADI_LONGITUDE, "90.19");  // St Louis approx lon
		SecurityInfoC<HttpURLConnection> si = SecurityInfoC.instance(access, HttpURLConnection.class);
		URI locatorURI = new URI("https://somemachine.moc:10/com.att.aaf.service:2.0");
//		AbsAAFLocator<BasicTrans> al = new AAFLocator(si, locatorURI) {
//			@Override
//			protected HClient createClient(SecuritySetter<HttpURLConnection> ss, URI uri, int connectTimeout) throws LocatorException {
//				return clientMock;
//			}
//		};
		// Start over: This was originally calling a developer machine.
//		assertThat(al.refresh(), is(true));
//		when(futureMock.get(1)).thenReturn(false);
//		assertThat(al.refresh(), is(false));
//		String errorMessage = errStream.toString().split(": ", 2)[1];
//		assertThat(errorMessage, is("Error reading location information from " + uriString + ": 0 null\n \n"));
	}

}