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/*
 *
 *  * ============LICENSE_START=======================================================
 *  *  org.onap.dcae
 *  *  ================================================================================
 *  *  Copyright (c) 2020 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.dcaegen2.platform.mod.util;

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

import java.io.File;
import java.io.IOException;
import java.util.Map;

/**
 * @author
 * @date 09/22/2020
 * TestUtils for test cases
 */
public class TestUtil {

    private static final ObjectMapper MAPPER = new ObjectMapper();

    private TestUtil() {}

    public static Map<String, Object> readJsonFileAsObjectMap(String filePath) {
        try {
            return MAPPER.readValue(new File(filePath), new TypeReference<Map<String, Object>>() {});
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException();
        }
    }

    public static <T> T deserializeJsonFileToModel(String filePath, Class<T> modelClass) {
        try {
            return MAPPER.readValue(new File(filePath), modelClass);
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException();
        }
    }
}