/*-
 * ============LICENSE_START=======================================================
 * ONAP Policy Engine
 * ================================================================================
 * 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.policy.controller;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.util.Collections;
import javax.servlet.http.HttpServletResponse;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.onap.policy.rest.dao.CommonClassDao;
import org.onap.portalsdk.core.domain.User;
import org.onap.portalsdk.core.web.support.UserUtils;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.web.servlet.ModelAndView;
import com.mockrunner.mock.web.MockHttpServletRequest;
import com.mockrunner.mock.web.MockHttpServletResponse;

@RunWith(PowerMockRunner.class)
public class PolicyNotificationControllerTest {
	@PrepareForTest({UserUtils.class})
	@Test
	public void testWatch() throws IOException{
		// Mock user utilities
		PowerMockito.mockStatic(UserUtils.class);
		User user = new User();
		user.setOrgUserId("testID");
		when(UserUtils.getUserSession(any())).thenReturn(user);
		
		// Mock database
		CommonClassDao dao = Mockito.mock(CommonClassDao.class);
		Mockito.when(dao.getDataByQuery(any(), any())).thenReturn(Collections.emptyList());

		// Test watch
		PolicyNotificationController controller = new PolicyNotificationController();
		controller.commonClassDao = dao;
		MockHttpServletRequest request = new MockHttpServletRequest();
		request.setBodyContent("{\n\"watchData\": {\"name\": \"testVal\",\"path\": \"testPath\"\n}}\n");
		MockHttpServletResponse response = new MockHttpServletResponse();
		ModelAndView model = controller.watchPolicy(request, response);
		assertNull(model);
		assertEquals(response.getStatusCode(), HttpServletResponse.SC_OK);

		// Negative test watch
		request.setBodyContent("{\n\"watchData\": {\"name\": \"testVal\",\"nopath\": \"testPath\"\n}}\n");
		response = new MockHttpServletResponse();
		model = controller.watchPolicy(request, response);
		assertNull(model);
		assertEquals(response.getStatusCode(), HttpServletResponse.SC_OK);
	}
}