/*
* 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 de.olivergierke.deepdive;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.util.List;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import com.mysema.query.types.expr.BooleanExpression;
/**
* Integration tests for {@link CustomerRepository}.
*
* @author Oliver Gierke
* @since Step 2
*/
public class CustomerRepositoryIntegrationTest extends AbstractIntegrationTest {
@Autowired CustomerRepository repository;
/**
* @since Step 2.1
*/
@Test
public void findsCustomerById() {
Customer customer = repository.findOne(1L);
assertThat(customer, is(notNullValue()));
assertThat(customer.getFirstname(), is("Dave"));
assertThat(customer.getLastname(), is("Matthews"));
}
/**
* @since Step 2.2
*/
@Test
public void savesNewCustomer() {
Customer stefan = new Customer("Stefan", "Lassard");
Customer result = repository.save(stefan);
assertThat(result, is(notNullValue()));
assertThat(result.getId(), is(notNullValue()));
assertThat(result.getFirstname(), is("Stefan"));
assertThat(result.getLastname(), is("Lassard"));
}
/**
* @since Step 2.3
*/
@Test
public void savesExistingCustomer() {
Customer dave = repository.findOne(1L);
dave.setEmailAddress(new EmailAddress("davematthews@dmband.com"));
repository.save(dave);
Customer result = repository.findOne(1L);
assertThat(result, is(notNullValue()));
assertThat(result.getId(), is(notNullValue()));
assertThat(result.getFirstname(), is("Dave"));
assertThat(result.getEmailAddress(), is(new EmailAddress("davematthews@dmband.com")));
}
/**
* @since Step 2.4
*/
@Test
public void findsCustomersByEmailAddress() {
Customer result = repository.findByEmailAddress(new EmailAddress("dave@dmband.com"));
assertThat(result, is(notNullValue()));
assertThat(result.getFirstname(), is("Dave"));
assertThat(result.getLastname(), is("Matthews"));
}
/**
* @since Step 3.1
*/
@Test
public void findsAllCustomers() {
List<Customer> customers = repository.findAll();
assertThat(customers, hasSize(3));
}
/**
* @since Step 3.2
*/
@Test
public void deletesCustomer() {
repository.delete(1L);
assertThat(repository.findOne(1L), is(nullValue()));
}
/**
* @since Step 4.1
*/
@Test
public void accessesCustomersPageByPage() {
Page<Customer> result = repository.findAll(new PageRequest(1, 1));
assertThat(result, is(notNullValue()));
assertThat(result.isFirst(), is(false));
assertThat(result.isLast(), is(false));
assertThat(result.getNumberOfElements(), is(1));
}
/**
* @since Step 8
*/
@Test
public void executesQuerydslPredicate() {
Customer dave = repository.findByEmailAddress(new EmailAddress("dave@dmband.com"));
Customer carter = repository.findByEmailAddress(new EmailAddress("carter@dmband.com"));
QCustomer customer = QCustomer.customer;
BooleanExpression firstnameStartsWithDa = customer.firstname.startsWith("Da");
BooleanExpression lastnameContainsEau = customer.lastname.contains("eau");
Iterable<Customer> result = repository.findAll(firstnameStartsWithDa.or(lastnameContainsEau));
assertThat(result, is(Matchers.<Customer> iterableWithSize(2)));
assertThat(result, hasItems(dave, carter));
}
}