com.oreilly.springdata.jpa.core.ProductRepositoryIntegrationTest.java Source code

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Here is the source code for com.oreilly.springdata.jpa.core.ProductRepositoryIntegrationTest.java

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/*
 * Copyright 2012 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 com.oreilly.springdata.jpa.core;

import static com.oreilly.springdata.jpa.core.CoreMatchers.*;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;

import java.math.BigDecimal;
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 org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.test.context.ContextConfiguration;

import com.oreilly.springdata.jpa.AbstractIntegrationTest;
import com.oreilly.springdata.jpa.ApplicationConfig;

/**
 * Integration tests for {@link ProductRepository}.
 * 
 * @author Oliver Gierke
 */
@ContextConfiguration(classes = ApplicationConfig.class)
public class ProductRepositoryIntegrationTest extends AbstractIntegrationTest {

    @Autowired
    ProductRepository repository;

    @Test
    public void createProduct() {

        Product product = new Product("Camera bag", new BigDecimal(49.99));
        product = repository.save(product);
    }

    @Test
    @SuppressWarnings("unchecked")
    public void lookupProductsByDescription() {

        Pageable pageable = new PageRequest(0, 1, Direction.DESC, "name");
        Page<Product> page = repository.findByDescriptionContaining("Apple", pageable);

        assertThat(page.getContent(), hasSize(1));
        assertThat(page, Matchers.<Product>hasItems(named("iPad")));
        assertThat(page.getTotalElements(), is(2L));
        assertThat(page.isFirstPage(), is(true));
        assertThat(page.isLastPage(), is(false));
        assertThat(page.hasNextPage(), is(true));
    }

    @Test
    @SuppressWarnings("unchecked")
    public void findsProductsByAttributes() {

        List<Product> products = repository.findByAttributeAndValue("connector", "plug");

        assertThat(products, Matchers.<Product>hasItems(named("Dock")));
    }
}