/**
* Copyright 2010 JBoss Inc
*
* 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.drools.factmodel;
import java.io.ByteArrayInputStream;
import java.util.jar.JarEntry;
import java.util.jar.JarInputStream;
import junit.framework.TestCase;
/**
* This mostly shows how to go to a jar and back, if needed.
* Probably can be partly ignored eventually.
*
* @author Michael Neale
*/
public class JeneratorTest extends TestCase {
public void testRoundTrip() throws Exception {
Fact f = new Fact();
f.name = "Foobar";
Field f1 = new Field();
f1.name = "name";
f1.type = "java.lang.String";
f.fields.add(f1);
Field f2 = new Field();
f2.name = "age";
f2.type = "java.lang.Integer";
f.fields.add(f2);
Fact f_ = new Fact();
f_.name = "Baz";
Field f1_ = new Field();
f1_.name = "name";
f1_.type = "java.lang.String";
f_.fields.add(f1_);
Jenerator jen = new Jenerator();
byte[] data = jen.createJar(new Fact[] {f, f_}, "whee.waa");
JarInputStream jis = new JarInputStream(new ByteArrayInputStream(data));
JarEntry je = jis.getNextJarEntry();
assertNotNull(je);
System.err.println(je.getName());
assertEquals("factmodel.xml", je.getName());
je = jis.getNextJarEntry();
assertNotNull(je);
System.err.println(je.getName());
assertEquals("whee/waa/Foobar.class", je.getName());
je = jis.getNextJarEntry();
assertNotNull(je);
System.err.println(je.getName());
assertEquals("whee/waa/Baz.class", je.getName());
Fact[] facts = jen.loadMetaModel(new JarInputStream(new ByteArrayInputStream(data)));
assertEquals(2, facts.length);
assertEquals("Foobar", facts[0].name);
assertEquals("Baz", facts[1].name);
}
}