seatunnel-e2e/seatunnel-engine-e2e/connector-seatunnel-e2e-base/src/test/java/org/apache/seatunnel/engine/e2e/TestUtils.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.seatunnel.engine.e2e;

import org.apache.seatunnel.common.utils.FileUtils;
import org.apache.seatunnel.common.utils.VariablesSubstitute;

import lombok.NonNull;
import lombok.extern.slf4j.Slf4j;

import java.io.File;
import java.io.IOException;
import java.nio.file.Paths;
import java.util.Map;

@Slf4j
public class TestUtils {
    public static String getResource(String confFile) {
        return System.getProperty("user.dir")
                + File.separator
                + "src"
                + File.separator
                + "test"
                + File.separator
                + "resources"
                + File.separator
                + confFile;
    }

    /**
     * For reduce the config files num, we can define a job config template and then create new job
     * config file base on it.
     *
     * @param templateFile The basic job configuration file, which often contains some content that
     *     needs to be replaced at runtime, generates a new final job configuration file for testing
     *     after replacement
     * @param valueMap replace kv
     * @param targetFilePath The new config file path
     */
    public static void createTestConfigFileFromTemplate(
            @NonNull String templateFile,
            @NonNull Map<String, String> valueMap,
            @NonNull String targetFilePath)
            throws IOException {
        String templateFilePath = getResource(templateFile);
        String confContent = FileUtils.readFileToStr(Paths.get(templateFilePath));
        String targetConfContent = VariablesSubstitute.substitute(confContent, valueMap);
        FileUtils.createNewFile(targetFilePath);
        FileUtils.writeStringToFile(targetFilePath, targetConfContent);
    }

    public static String getClusterName(String testClassName) {
        return System.getProperty("user.name") + "_" + testClassName;
    }
}