/*
 * Copyright 2012-2020 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.config;

import java.util.List;

import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

/**
 * Tests for {@link ConfigDataLocationResolver}.
 *
 * @author Phillip Webb
 * @author Madhura Bhave
 */
class ConfigDataLocationResolverTests {

	private ConfigDataLocationResolver<?> resolver = new TestConfigDataLocationResolver();

	private ConfigDataLocationResolverContext context = mock(ConfigDataLocationResolverContext.class);

	@Test
	void resolveProfileSpecificReturnsEmptyList() {
		assertThat(this.resolver.resolveProfileSpecific(this.context, null, true, null)).isEmpty();
	}

	static class TestConfigDataLocationResolver implements ConfigDataLocationResolver<ConfigDataLocation> {

		@Override
		public boolean isResolvable(ConfigDataLocationResolverContext context, String location) {
			return true;
		}

		@Override
		public List<ConfigDataLocation> resolve(ConfigDataLocationResolverContext context, String location,
				boolean optional) {
			return null;
		}

	}

}
