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.causeway.core.metamodel;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import org.springframework.core.env.ConfigurableEnvironment;
  
  import org.apache.causeway.core.metamodel._testing.MetaModelContext_forTesting;
  import org.apache.causeway.core.metamodel.context.MetaModelContext;
  
  class MetaModelContext_configTest {
  
      private MetaModelContext mmc;
      
      @BeforeEach
      void setUp() {
          mmc = MetaModelContext_forTesting.buildDefault();
      }
  
      @Test
      void shouldReturnEmptyValue() {
          assertEquals(null, environment().getProperty("test"));
      }
  
      @Test
      void shouldAllowOverrideForTesting() {
  
          mmcForTesting()
          .runWithConfigProperties(
              map->map.put("test", "Hello World!"),
              ()->{
                  assertEquals("Hello World!", environment().getProperty("test"));
              });
  
          // expected post condition
          assertEquals(null, environment().getProperty("test"));
      }
  
      // -- HELPER
  
      private MetaModelContext_forTesting mmcForTesting() {
          return ((MetaModelContext_forTesting) mmc);
      }
  
      private ConfigurableEnvironment environment() {
          return mmcForTesting().getConfiguration().getEnvironment();
      }
      
  }
  