/*
 * Copyright 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.geode.boot.autoconfigure.caching;

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

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cache.CacheManager;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.data.gemfire.cache.GemfireCacheManager;
import org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport;
import org.springframework.data.gemfire.tests.mock.annotation.EnableGemFireMockObjects;
import org.springframework.geode.boot.autoconfigure.CachingProviderAutoConfiguration;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;

/**
 * Integration Tests for {@link CachingProviderAutoConfiguration} asserting that Apache Geode is not configured as
 * the caching provider in Spring's Cache Abstraction when another caching provider (i.e. {@link CacheManager} bean)
 * has been declared and configured.
 *
 * @author John Blum
 * @see org.junit.Test
 * @see org.mockito.Mockito
 * @see org.springframework.boot.autoconfigure.SpringBootApplication
 * @see org.springframework.boot.test.context.SpringBootTest
 * @see org.springframework.cache.CacheManager
 * @see org.springframework.context.ApplicationContext
 * @see org.springframework.data.gemfire.cache.GemfireCacheManager
 * @see org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport
 * @see org.springframework.data.gemfire.tests.mock.annotation.EnableGemFireMockObjects
 * @see org.springframework.geode.boot.autoconfigure.CachingProviderAutoConfiguration
 * @see org.springframework.test.context.junit4.SpringRunner
 * @since 1.0.0
 */
@DirtiesContext
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE)
@SuppressWarnings("unused")
public class ManuallyConfiguredCachingIntegrationTests extends IntegrationTestsSupport {

	@Autowired
	private ApplicationContext applicationContext;

	@Test
	public void gemfireCacheManagerNotPresent() {

		assertThat(this.applicationContext).isNotNull();
		assertThat(this.applicationContext.containsBean("gemfireCache")).isTrue();
		assertThat(this.applicationContext.containsBean("cacheManager")).isTrue();

		CacheManager mockCacheManager = this.applicationContext.getBean("cacheManager", CacheManager.class);

		assertThat(mockCacheManager).isNotNull();
		assertThat(mockCacheManager).isNotInstanceOf(GemfireCacheManager.class);
	}

	@SpringBootApplication
	@EnableGemFireMockObjects
	static class TestConfiguration {

		@Bean
		CacheManager cacheManager() {
			return mock(CacheManager.class);
		}
	}
}
