/*
 * 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.actuate.endpoint.annotation;

import java.lang.reflect.Method;

import org.junit.jupiter.api.Test;

import org.springframework.boot.actuate.endpoint.OperationType;
import org.springframework.core.annotation.AnnotationAttributes;
import org.springframework.util.ReflectionUtils;

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

/**
 * Tests for {@link DiscoveredOperationMethod}.
 *
 * @author Phillip Webb
 */
public class DiscoveredOperationMethodTests {

	@Test
	public void createWhenAnnotationAttributesIsNullShouldThrowException() {
		Method method = ReflectionUtils.findMethod(getClass(), "example");
		assertThatIllegalArgumentException().isThrownBy(
				() -> new DiscoveredOperationMethod(method, OperationType.READ, null))
				.withMessageContaining("AnnotationAttributes must not be null");
	}

	@Test
	public void getProducesMediaTypesShouldReturnMediaTypes() {
		Method method = ReflectionUtils.findMethod(getClass(), "example");
		AnnotationAttributes annotationAttributes = new AnnotationAttributes();
		String[] produces = new String[] { "application/json" };
		annotationAttributes.put("produces", produces);
		DiscoveredOperationMethod discovered = new DiscoveredOperationMethod(method,
				OperationType.READ, annotationAttributes);
		assertThat(discovered.getProducesMediaTypes())
				.containsExactly("application/json");
	}

	public void example() {
	}

}
