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.kafka.streams.processor.internals.assignment;
  
  import org.apache.kafka.streams.StreamsConfig;
  import org.apache.kafka.streams.processor.assignment.AssignmentConfigs;
  
  import org.junit.jupiter.api.Test;
  
  import static org.apache.kafka.common.utils.Utils.mkMap;
  import static org.apache.kafka.streams.processor.internals.assignment.AssignmentTestUtils.configProps;
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.Matchers.instanceOf;
  
  public class RackAwareGraphConstructorFactoryTest {
  
      @Test
      public void shouldReturnMinCostConstructor() {
          final AssignmentConfigs config = new AssignorConfiguration(
              new StreamsConfig(configProps(StreamsConfig.RACK_AWARE_ASSIGNMENT_STRATEGY_MIN_TRAFFIC)).originals()).assignmentConfigs();
          final RackAwareGraphConstructor constructor = RackAwareGraphConstructorFactory.create(config, mkMap());
          assertThat(constructor, instanceOf(MinTrafficGraphConstructor.class));
      }
  
      @Test
      public void shouldReturnBalanceSubtopologyConstructor() {
          final AssignmentConfigs config = new AssignorConfiguration(
              new StreamsConfig(configProps(StreamsConfig.RACK_AWARE_ASSIGNMENT_STRATEGY_BALANCE_SUBTOPOLOGY)).originals()).assignmentConfigs();
          final RackAwareGraphConstructor constructor = RackAwareGraphConstructorFactory.create(config, mkMap());
          assertThat(constructor, instanceOf(BalanceSubtopologyGraphConstructor.class));
      }
  }
  