/*
* Copyright 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.invoker;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.repository.sample.Product;
import org.springframework.data.repository.sample.ProductRepository;
import org.springframework.data.repository.sample.SampleConfiguration;
import org.springframework.data.repository.sample.User;
import org.springframework.data.repository.support.Repositories;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* Integration tests for {@link DefaultRepositoryInvokerFactory}.
*
* @author Oliver Gierke
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = SampleConfiguration.class)
public class DefaultRepositoryInvokerFactoryIntegrationTests {
@Autowired ProductRepository productRepository;
@Autowired Repositories repositories;
RepositoryInvokerFactory factory;
@Rule public ExpectedException exception = ExpectedException.none();
@Before
public void setUp() {
this.factory = new DefaultRepositoryInvokerFactory(repositories);
}
/**
* @see DATACMNS-410, DATACMNS-589
*/
@Test
public void findOneShouldDelegateToAppropriateRepository() {
Mockito.reset(productRepository);
Product product = new Product();
when(productRepository.findOne(4711L)).thenReturn(product);
assertThat(factory.getInvokerFor(Product.class).invokeFindOne(4711L), is((Object) product));
}
/**
* @see DATACMNS-374, DATACMNS-589
*/
@Test
public void shouldThrowMeaningfulExceptionWhenTheRepositoryForAGivenDomainClassCannotBeFound() {
exception.expect(IllegalArgumentException.class);
exception.expectMessage("No repository found for domain type: ");
exception.expectMessage(Object.class.getName());
factory.getInvokerFor(Object.class);
}
/**
* @see DATACMNS-589
*/
@Test
public void returnsSameInvokerInstanceForSubsequentCalls() {
RepositoryInvoker invoker = factory.getInvokerFor(Product.class);
assertThat(factory.getInvokerFor(Product.class), is(invoker));
}
/**
* @see DATACMNS-589
*/
@Test
public void createsReflectionRepositoryInvokerForRepositoryNotExtendingADedicatedBaseRepository() {
RepositoryInvoker invoker = factory.getInvokerFor(Product.class);
assertThat(invoker, is(instanceOf(ReflectionRepositoryInvoker.class)));
assertThat(invoker, is(not(instanceOf(CrudRepositoryInvoker.class))));
}
/**
* @see DATACMNS-589
*/
@Test
public void createsCrudRepositoryInvokerForRepositoryExtendingCrudRepository() {
RepositoryInvoker invoker = factory.getInvokerFor(User.class);
assertThat(invoker, is(instanceOf(CrudRepositoryInvoker.class)));
assertThat(invoker, is(not(instanceOf(PagingAndSortingRepositoryInvoker.class))));
}
}