validator/src/main/java/org/apache/skywalking/plugin/test/agent/tool/Main.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

package org.apache.skywalking.plugin.test.agent.tool;

import com.google.gson.GsonBuilder;
import java.io.File;
import lombok.extern.slf4j.Slf4j;
import org.apache.skywalking.plugin.test.agent.tool.validator.assertor.DataAssert;
import org.apache.skywalking.plugin.test.agent.tool.validator.entity.Data;
import org.apache.skywalking.plugin.test.agent.tool.validator.exception.AssertFailedException;

@Slf4j
public class Main {

    public static void main(String[] args) {
        System.exit(verify() ? 0 : 1);
    }

    static boolean verify() {
        File casePath = new File(ConfigHelper.testCaseBaseDir());
        try {
            if (!casePath.exists()) {
                log.error("test case dir is not exists or is not directory");
                return false;
            }

            log.info("start to assert data of test case[{}]", ConfigHelper.caseName());
            File actualDataFile = new File(casePath, "actualData.yaml");
            File expectedDataFile = new File(casePath, "expectedData.yaml");

            if (actualDataFile.exists() && expectedDataFile.exists()) {
                Data expectedData = Data.Loader.loadData(expectedDataFile);
                Data actualData = Data.Loader.loadData(actualDataFile);

                try {
                    DataAssert.assertEquals(expectedData, actualData);
                    log.info("{} assert successful.", "segment items");
                } catch (AssertFailedException e) {
                    log.error(
                        "assert failed:\nexpected data: {}\nactual data: {}\ncause by: {}",
                        new GsonBuilder().setPrettyPrinting().create().toJson(expectedData),
                        new GsonBuilder().setPrettyPrinting().create().toJson(actualData),
                        e.getCauseMessage()
                    );
                }
            } else {
                log.error("assert failed. because actual data or and expected data not found.");
            }
        } catch (Exception e) {
            log.error("assert test case {} failed.", ConfigHelper.caseName(), e);
        }
        return false;
    }

}