/*
* Copyright 2012-2014 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
*
* http://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.repository.config;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.core.type.filter.AssignableTypeFilter;
import org.springframework.core.type.filter.TypeFilter;
import org.springframework.data.repository.Repository;
import org.springframework.data.repository.config.AnnotationRepositoryConfigurationSourceUnitTests.Person;
import org.springframework.data.repository.sample.SampleAnnotatedRepository;
/**
* Unit tests for {@link RepositoryComponentProvider}.
*
* @author Oliver Gierke
* @author Thomas Darimont
*/
public class RepositoryComponentProviderUnitTests {
@Test
public void findsAnnotatedRepositoryInterface() {
RepositoryComponentProvider provider = new RepositoryComponentProvider(Collections.<TypeFilter> emptyList());
Set<BeanDefinition> components = provider.findCandidateComponents("org.springframework.data.repository.sample");
assertThat(components.size(), is(3));
assertThat(components, hasItem(BeanDefinitionOfTypeMatcher.beanDefinitionOfType(SampleAnnotatedRepository.class)));
}
@Test
public void limitsFoundRepositoriesToIncludeFiltersOnly() {
List<? extends TypeFilter> filters = Arrays.asList(new AssignableTypeFilter(MyOtherRepository.class));
RepositoryComponentProvider provider = new RepositoryComponentProvider(filters);
Set<BeanDefinition> components = provider.findCandidateComponents("org.springframework.data.repository");
assertThat(components.size(), is(1));
assertThat(components, hasItem(BeanDefinitionOfTypeMatcher.beanDefinitionOfType(MyOtherRepository.class)));
}
/**
* @DATACMNS-90
*/
@Test
public void shouldConsiderNestedRepositoryInterfacesIfEnabled() {
RepositoryComponentProvider provider = new RepositoryComponentProvider(Collections.<TypeFilter> emptyList());
provider.setConsiderNestedRepositoryInterfaces(true);
Set<BeanDefinition> components = provider.findCandidateComponents("org.springframework.data.repository.config");
String nestedRepositoryClassName = "org.springframework.data.repository.config.RepositoryComponentProviderUnitTests$MyNestedRepository";
assertThat(components.size(), is(greaterThanOrEqualTo(1)));
assertThat(components,
Matchers.<BeanDefinition> hasItem(hasProperty("beanClassName", is(nestedRepositoryClassName))));
}
static class BeanDefinitionOfTypeMatcher extends BaseMatcher<BeanDefinition> {
private final Class<?> expectedType;
private BeanDefinitionOfTypeMatcher(Class<?> expectedType) {
this.expectedType = expectedType;
}
public static BeanDefinitionOfTypeMatcher beanDefinitionOfType(Class<?> expectedType) {
return new BeanDefinitionOfTypeMatcher(expectedType);
}
/*
* (non-Javadoc)
* @see org.hamcrest.Matcher#matches(java.lang.Object)
*/
@Override
public boolean matches(Object item) {
if (!(item instanceof BeanDefinition)) {
return false;
}
BeanDefinition definition = (BeanDefinition) item;
return definition.getBeanClassName().equals(expectedType.getName());
}
/*
* (non-Javadoc)
* @see org.hamcrest.SelfDescribing#describeTo(org.hamcrest.Description)
*/
@Override
public void describeTo(Description description) {}
}
public interface MyNestedRepository extends Repository<Person, Long> {}
}