/*
    * 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.felix.bundleplugin;
  
  import aQute.bnd.osgi.AbstractResource;
  import aQute.bnd.osgi.Analyzer;
  import aQute.bnd.osgi.Jar;
  import aQute.bnd.osgi.Resource;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  
  public class JpaPluginTest {
  
      @Test
      public void testNamedJndi() throws Exception {
          String xmlStr = "<persistence xmlns='http://java.sun.com/xml/ns/persistence'>\n" +
                          "    <persistence-unit name='the-unit' transaction-type='JTA'>\n" +
                          "        <jta-data-source>osgi:service/jdbc/h2DS</jta-data-source>\n" +
                          "    </persistence-unit>\n" +
                          "</persistence>";
          String expectedReqs = "osgi.extender;osgi.extender=aries.jpa,osgi.service;effective:=active;objectClass=javax.transaction.TransactionManager";
          assertTransformation(xmlStr, expectedReqs);
      }
  
      @Test
      public void testService() throws Exception {
          String xmlStr = "<persistence xmlns='http://java.sun.com/xml/ns/persistence'>\n" +
                          "    <persistence-unit name='the-unit' transaction-type='JTA'>\n" +
                          "        <jta-data-source>osgi:service/javax.sql.DataSource/(&amp;(db=mydb)(version=3.1))</jta-data-source>\n" +
                          "    </persistence-unit>\n" +
                          "</persistence>";
          String expectedReqs = "osgi.extender;osgi.extender=aries.jpa,osgi.service;effective:=active;objectClass=javax.transaction.TransactionManager,osgi.service;effective:=active;objectClass=javax.sql.DataSource;filter:=\"(&(db=mydb)(version=3.1))\"";
          assertTransformation(xmlStr, expectedReqs);
      }
  
      private void assertTransformation(final String xmlStr, String expectedReqs) throws Exception {
          Analyzer analyzer = new Analyzer();
          Jar jar = new Jar("the-jar");
          Resource xml = new AbstractResource(0) {
              @Override
              protected byte[] getBytes() throws Exception {
                  return xmlStr.getBytes();
              }
          };
          JpaPlugin plugin = new JpaPlugin();
  
          jar.putResource("the-persistence-xml", xml);
          analyzer.setJar(jar);
          analyzer.setProperty("Meta-Persistence", "the-persistence-xml");
  
          plugin.analyzeJar(analyzer);
  
          assertEquals(expectedReqs, analyzer.getProperty("Require-Capability"));
  
      }
  }