text: /*
   * Copyright 2012-2019 the original author or authors.
   *
   * Licensed 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
   *
   *      https://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.springframework.boot.context.properties.source;
  
  import org.junit.jupiter.api.Test;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  /**
   * Tests for {@link AliasedConfigurationPropertySource}.
   *
   * @author Phillip Webb
   * @author Madhura Bhave
   */
  class AliasedIterableConfigurationPropertySourceTests extends AliasedConfigurationPropertySourceTests {
  
  	@Test
  	void streamShouldIncludeAliases() {
  		MockConfigurationPropertySource source = new MockConfigurationPropertySource();
  		source.put("foo.bar", "bing");
  		source.put("foo.baz", "biff");
  		IterableConfigurationPropertySource aliased = source
  				.withAliases(new ConfigurationPropertyNameAliases("foo.bar", "foo.bar1"));
  		assertThat(aliased.stream()).containsExactly(ConfigurationPropertyName.of("foo.bar"),
  				ConfigurationPropertyName.of("foo.bar1"), ConfigurationPropertyName.of("foo.baz"));
  	}
  
  }
  