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EnableEntityDefinedRegionsWithRegexFilterIntegrationTests.java
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EnableEntityDefinedRegionsWithRegexFilterIntegrationTests.java
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/*
* Copyright 2020-2022 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.data.gemfire.config.annotation;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import java.io.IOException;
import java.util.Collections;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.client.ClientRegionShortcut;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.FilterType;
import org.springframework.core.type.ClassMetadata;
import org.springframework.core.type.classreading.MetadataReader;
import org.springframework.core.type.filter.RegexPatternTypeFilter;
import org.springframework.data.gemfire.repository.sample.Account;
import org.springframework.data.gemfire.repository.sample.Programmer;
import org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport;
import org.springframework.data.gemfire.tests.mock.annotation.EnableGemFireMockObjects;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* Integration Tests for {@link EnableEntityDefinedRegions} and {@link EntityDefinedRegionsConfiguration}.
*
* @author John Blum
* @see java.util.regex.Pattern
* @see org.junit.Test
* @see org.apache.geode.cache.Region
* @see org.springframework.context.ApplicationContext
* @see org.springframework.data.gemfire.config.annotation.EnableEntityDefinedRegions
* @see org.springframework.data.gemfire.config.annotation.EntityDefinedRegionsConfiguration
* @see org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport
* @see org.springframework.data.gemfire.tests.mock.annotation.EnableGemFireMockObjects
* @see org.springframework.test.context.ContextConfiguration
* @see org.springframework.test.context.junit4.SpringRunner
* @since 2.4.0
*/
@RunWith(SpringRunner.class)
@ContextConfiguration
@SuppressWarnings("unused")
public class EnableEntityDefinedRegionsWithRegexFilterIntegrationTests extends IntegrationTestsSupport {
@Autowired
private ApplicationContext applicationContext;
@Test
public void programmerPatternMatchesLiteralProgrammer() {
assertThat(Pattern.compile("Programmer").matcher("Programmer").find()).isTrue();
}
@Test
public void regexPatternTypeFilterMatchesClass() throws IOException {
ClassMetadata mockClassMetadata = mock(ClassMetadata.class);
MetadataReader mockMetadataReader = mock(MetadataReader.class);
doReturn(Programmer.class.getName()).when(mockClassMetadata).getClassName();
doReturn(mockClassMetadata).when(mockMetadataReader).getClassMetadata();
assertThat(new RegexPatternTypeFilter(Pattern.compile(".*Programmer"))
.match(mockMetadataReader, null)).isTrue();
}
@Test
public void onlyRegionsMatchedByFilterExist() {
Set<String> regionBeanNames = Optional.ofNullable(this.applicationContext.getBeansOfType(Region.class))
.map(Map::values)
.orElseGet(Collections::emptySet)
.stream()
.filter(Objects::nonNull)
.map(Region::getFullPath)
.collect(Collectors.toSet());
assertThat(regionBeanNames).isNotNull();
assertThat(regionBeanNames).hasSize(1);
assertThat(regionBeanNames).containsExactly("/Programmers");
}
@ClientCacheApplication
@EnableGemFireMockObjects
@EnableEntityDefinedRegions(
basePackageClasses = Account.class,
clientRegionShortcut = ClientRegionShortcut.LOCAL,
includeFilters = @ComponentScan.Filter(type = FilterType.REGEX, pattern = ".*Programmer")
)
static class TestConfiguration { }
}