/*
 * 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.config.annotation;

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

import javax.annotation.Resource;

import org.apache.geode.cache.DataPolicy;
import org.apache.geode.cache.GemFireCache;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.client.ClientRegionShortcut;

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

import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Bean;
import org.springframework.data.gemfire.client.ClientRegionFactoryBean;
import org.springframework.data.gemfire.config.annotation.ClientCacheApplication;
import org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport;
import org.springframework.data.gemfire.tests.mock.annotation.EnableGemFireMockObjects;
import org.springframework.test.context.junit4.SpringRunner;

/**
 * Integration Tests for {@link EnableClusterAware} and {@link ClusterAvailableConfiguration.ClusterAvailableCondition}
 * specifically when the Spring Boot application is run in CloudFoundry.
 *
 * @author John Blum
 * @see org.junit.Test
 * @see org.apache.geode.cache.DataPolicy
 * @see org.apache.geode.cache.GemFireCache
 * @see org.apache.geode.cache.Region
 * @see org.springframework.boot.test.context.SpringBootTest
 * @see org.springframework.context.annotation.Bean
 * @see org.springframework.data.gemfire.client.ClientRegionFactoryBean
 * @see org.springframework.data.gemfire.config.annotation.ClientCacheApplication
 * @see org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport
 * @see org.springframework.data.gemfire.tests.mock.annotation.EnableGemFireMockObjects
 * @see org.springframework.test.context.junit4.SpringRunner
 * @since 1.2.0
 */
@RunWith(SpringRunner.class)
@SpringBootTest(
	webEnvironment = SpringBootTest.WebEnvironment.NONE,
	properties = "VCAP_APPLICATION = {}"
)
@SuppressWarnings("unused")
public class CloudFoundryClusterAvailableConfigurationIntegrationTests extends IntegrationTestsSupport {

	@AfterClass
	public static void tearDown() {
		ClusterAwareConfiguration.ClusterAwareCondition.reset();
	}

	@Resource(name = "Example")
	private Region<Object, Object> example;

	@Test
	public void exampleRegionConfigurationIsCorrect() {

		assertThat(this.example).isNotNull();
		assertThat(this.example.getName()).isEqualTo("Example");
		assertThat(this.example.getAttributes()).isNotNull();
		assertThat(this.example.getAttributes().getDataPolicy()).isEqualTo(DataPolicy.EMPTY);
	}

	@EnableClusterAware
	@EnableGemFireMockObjects
	@ClientCacheApplication(name = "CloudFoundryClusterAvailableConfigurationIntegrationTests")
	static class TestGeodeConfiguration {

		@Bean("Example")
		public ClientRegionFactoryBean<Object, Object> exampleRegion(GemFireCache gemfireCache) {

			ClientRegionFactoryBean<Object, Object> exampleRegion = new ClientRegionFactoryBean<>();

			exampleRegion.setCache(gemfireCache);
			exampleRegion.setShortcut(ClientRegionShortcut.PROXY);

			return exampleRegion;
		}
	}
}
