SolrParameterTests.java

/*
 * Copyright 2012 - 2013 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.solr.repository.query;

import java.lang.reflect.Method;
import java.util.List;

import org.junit.Assert;
import org.junit.Test;
import org.springframework.core.MethodParameter;
import org.springframework.data.repository.Repository;
import org.springframework.data.solr.repository.Boost;
import org.springframework.data.solr.repository.ProductBean;

/**
 * @author Christoph Strobl
 */
public class SolrParameterTests {
	
	@Test
	public void testGetBoost() throws Exception {
		Method method = getQueryMethodByName("findByNameWithBoost", String.class);
		MethodParameter methodParam = new MethodParameter(method, 0);
		SolrParameter parameter = new SolrParameter(methodParam);
		
		Assert.assertEquals(3.0f, parameter.getBoost(), 0.0f);
	}
	
	@Test
	public void testGetBoostWhereBoostIsNotDefined() throws Exception {
		Method method = getQueryMethodByName("findByNameWithoutBoost", String.class);
		MethodParameter methodParam = new MethodParameter(method, 0);
		SolrParameter parameter = new SolrParameter(methodParam);
		
		Assert.assertEquals(Float.NaN, parameter.getBoost(), 0.0f);
	}
	
	@Test
	public void testGetBoostWhereBoostIsDefaulted() throws Exception {
		Method method = getQueryMethodByName("findByNameWithDefaultBoost", String.class);
		MethodParameter methodParam = new MethodParameter(method, 0);
		SolrParameter parameter = new SolrParameter(methodParam);
		
		Assert.assertEquals(Float.NaN, parameter.getBoost(), 0.0f);
	}
	
	private Method getQueryMethodByName(String name, Class<?>... parameters) throws Exception {
		return Repo1.class.getMethod(name, parameters);
	}
	
	interface Repo1 extends Repository<ProductBean, String> {
		
		List<ProductBean> findByNameWithBoost(@Boost(3) String name);
		
		List<ProductBean> findByNameWithoutBoost(String name);
		
		List<ProductBean> findByNameWithDefaultBoost(@Boost String name);
	}

}