| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.builder.sql; |
| |
| import java.util.List; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Expression; |
| import org.apache.camel.Message; |
| import org.apache.camel.impl.DefaultExchange; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.apache.camel.builder.sql.SqlBuilder.sql; |
| |
| /** |
| * @version |
| */ |
| public class SqlTest extends CamelTestSupport { |
| |
| //protected CamelContext context = new DefaultCamelContext(); |
| protected Exchange exchange; |
| |
| @Test |
| public void testExpression() throws Exception { |
| Expression expression = sql("SELECT * FROM org.apache.camel.builder.sql.Person where city = 'London'"); |
| List value = expression.evaluate(exchange, List.class); |
| |
| List list = (List)value; |
| assertEquals("List size", 2, list.size()); |
| |
| for (Object person : list) { |
| log.info("Found: " + person); |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Test |
| public void testExpressionWithHeaderVariable() throws Exception { |
| Expression expression = sql("SELECT * FROM org.apache.camel.builder.sql.Person where name = :fooHeader"); |
| List value = expression.evaluate(exchange, List.class); |
| |
| List<Person> list = (List<Person>)value; |
| assertEquals("List size", 1, list.size()); |
| |
| for (Person person : list) { |
| log.info("Found: " + person); |
| |
| assertEquals("name", "James", person.getName()); |
| } |
| } |
| |
| @Test |
| public void testPredicates() throws Exception { |
| assertPredicate(sql("SELECT * FROM org.apache.camel.builder.sql.Person where city = 'London'"), exchange, true); |
| assertPredicate(sql("SELECT * FROM org.apache.camel.builder.sql.Person where city = 'Manchester'"), exchange, false); |
| } |
| |
| @Test |
| public void testPredicateWithHeaderVariable() throws Exception { |
| assertPredicate(sql("SELECT * FROM org.apache.camel.builder.sql.Person where name = :fooHeader"), exchange, true); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| exchange = createExchange(); |
| } |
| |
| protected Exchange createExchange() { |
| Exchange exchange = new DefaultExchange(context); |
| Message message = exchange.getIn(); |
| message.setHeader("fooHeader", "James"); |
| |
| Person[] people = { |
| new Person("James", "London"), |
| new Person("Guillaume", "Normandy"), |
| new Person("Rob", "London"), |
| new Person("Hiram", "Tampa") |
| }; |
| |
| message.setBody(people); |
| return exchange; |
| } |
| } |