AliasedIterableConfigurationPropertySourceTests.java

/*
 * Copyright 2012-2017 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
 *
 *      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.springframework.boot.context.properties.source;

import org.junit.Test;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * Tests for {@link AliasedConfigurationPropertySource}.
 *
 * @author Phillip Webb
 * @author Madhura Bhave
 */
public class AliasedIterableConfigurationPropertySourceTests
		extends AliasedConfigurationPropertySourceTests {

	@Test
	public void streamShouldIncludeAliases() throws Exception {
		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"));
	}

}