content: /*
   * 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.camel.quarkus.component.univocity.parsers.it;
  
  import java.util.LinkedHashMap;
  import java.util.Map;
  
  import static java.lang.System.lineSeparator;
  
  /**
   * This class provides utility methods for the unit tests
   */
  final class UniVocityTestHelper {
  
      private UniVocityTestHelper() {
          // Helper class
      }
  
      /**
       * Creates a Map with the given key values
       *
       * @param  keyValues the key values
       * @return           Map with the given key values
       */
      public static Map<String, String> asMap(String... keyValues) {
          if (keyValues == null || keyValues.length % 2 == 1) {
              throw new IllegalArgumentException("You must specify key values with an even number.");
          }
  
          Map<String, String> result = new LinkedHashMap<>(keyValues.length / 2);
          for (int i = 0; i < keyValues.length; i += 2) {
              result.put(keyValues[i], keyValues[i + 1]);
          }
          return result;
      }
  
      /**
       * Joins the given lines with the platform new line.
       *
       * @param  lines lines to join
       * @return       joined lines with the platform new line
       */
      public static String join(String... lines) {
          if (lines == null || lines.length == 0) {
              return "";
          }
  
          StringBuilder sb = new StringBuilder();
          for (String line : lines) {
              sb.append(line).append(lineSeparator());
          }
          return sb.toString();
      }
  }
  