/*******************************************************************************
 *  ============LICENSE_START=======================================================
 *  slice-analysis-ms
 *  ================================================================================
 *   Copyright (C) 2020 Wipro Limited.
 *   ==============================================================================
 *     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.slice.analysis.ms.service;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.*;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.onap.slice.analysis.ms.configdb.IConfigDbService;
import org.onap.slice.analysis.ms.configdb.AaiService;
import org.onap.slice.analysis.ms.configdb.CpsService;
import org.onap.slice.analysis.ms.models.MLOutputModel;
import org.onap.slice.analysis.ms.models.policy.AdditionalProperties;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

@RunWith(SpringRunner.class)
@SpringBootTest(classes = MLMessageProcessorTest.class)
public class MLMessageProcessorTest {
	ObjectMapper obj = new ObjectMapper();
	
	@InjectMocks
	private MLMessageProcessor mlMessageProcessor;
	
	@Mock
	private IConfigDbService configDbService;

        @Mock
	AaiService aaiService;

	@Mock
        CpsService  cpsService;

	@Mock
	private PolicyService policyService;
	
	@SuppressWarnings({"unchecked" })
	@Test
	public void processMLMsgTest() {
		MLOutputModel mloutput = null;
		MLOutputModel mloutputExp = null;

		Map<String, List<String>> ricToCellMapping = new HashMap<>();
		List<String> myList = new ArrayList<String>();
		myList.add("111");
		myList.add("112");
		ricToCellMapping.put("12", myList);
		myList = new ArrayList<String>();
		myList.add("113");
		myList.add("114");
		ricToCellMapping.put("13", myList);

		try {
			mloutput = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/MLOutputModel1.json"))), new TypeReference<MLOutputModel>(){});
			mloutputExp = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/MLOutputModel.json"))), new TypeReference<MLOutputModel>(){});
		}
		catch (IOException e) { 
             e.printStackTrace(); 
        } 
		when(configDbService.fetchRICsOfSnssai("0001-0111")).thenReturn(ricToCellMapping);
		AdditionalProperties<MLOutputModel> addProps = new AdditionalProperties<>();
		addProps.setResourceConfig(mloutputExp);
		doNothing().when(policyService).sendOnsetMessageToPolicy(anyString(), any(AdditionalProperties.class), anyMap());
		mlMessageProcessor.processMLMsg(mloutput);
		assertEquals(mloutputExp, mloutput);
	}
	
}