code: /*
   * 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.oap.server.library.module;
  
  import org.junit.jupiter.api.Test;
  
  import java.util.Properties;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class ApplicationConfigurationTest {
      @Test
      public void testBuildConfig() {
          ApplicationConfiguration configuration = new ApplicationConfiguration();
          Properties p1 = new Properties();
          p1.setProperty("p1", "value1");
          p1.setProperty("p2", "value2");
          Properties p2 = new Properties();
          p2.setProperty("prop1", "value1-prop");
          p2.setProperty("prop2", "value2-prop");
          configuration.addModule("MO-1").addProviderConfiguration("MO-1-P1", p1).addProviderConfiguration("MO-1-P2", p2);
  
          assertArrayEquals(new String[] {"MO-1"}, configuration.moduleList());
          assertEquals("value2-prop", configuration.getModuleConfiguration("MO-1")
                                                          .getProviderConfiguration("MO-1-P2")
                                                          .getProperty("prop2"));
          assertEquals(p1, configuration.getModuleConfiguration("MO-1").getProviderConfiguration("MO-1-P1"));
      }
  }
  