/**
* 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.facttemplates;
import junit.framework.TestCase;
import org.drools.rule.Package;
public class FactTemplateTest extends TestCase {
public void testFieldsAndGetters() {
final Package pkg = new Package( "org.store" );
final FieldTemplate cheeseName = new FieldTemplateImpl( "name",
0,
String.class );
final FieldTemplate cheesePrice = new FieldTemplateImpl( "price",
1,
Integer.class );
final FieldTemplate[] fields = new FieldTemplate[]{cheeseName, cheesePrice};
final FactTemplate cheese = new FactTemplateImpl( pkg,
"Cheese",
fields );
assertEquals( "org.store",
cheese.getPackage().getName() );
assertEquals( "Cheese",
cheese.getName() );
assertEquals( 2,
cheese.getNumberOfFields() );
assertSame( fields,
cheese.getAllFieldTemplates() );
assertSame( cheeseName,
cheese.getFieldTemplate( 0 ) );
assertSame( cheesePrice,
cheese.getFieldTemplate( 1 ) );
assertSame( cheeseName,
cheese.getFieldTemplate( "name" ) );
assertSame( cheesePrice,
cheese.getFieldTemplate( "price" ) );
assertEquals( 0,
cheese.getFieldTemplateIndex( "name" ) );
assertEquals( 1,
cheese.getFieldTemplateIndex( "price" ) );
}
public void testEqualsAndHashCode() {
final Package pkg = new Package( "org.store" );
// Create cheese1 with name and price fields
final FieldTemplate cheeseName = new FieldTemplateImpl( "name",
0,
String.class );
final FieldTemplate cheesePrice = new FieldTemplateImpl( "price",
1,
Integer.class );
final FieldTemplate[] fields1 = new FieldTemplate[]{cheeseName, cheesePrice};
final FactTemplate cheese1 = new FactTemplateImpl( pkg,
"Cheese",
fields1 );
// Create cheese2 with type and price fields
final FieldTemplate cheeseType = new FieldTemplateImpl( "type",
0,
String.class );
final FieldTemplate[] fields2 = new FieldTemplate[]{cheeseType, cheesePrice};
final FactTemplate cheese2 = new FactTemplateImpl( pkg,
"Cheese",
fields2 );
assertNotSame( cheese1,
cheese2 );
assertFalse( cheese1.equals( cheese2 ) );
assertFalse( cheese1.hashCode() == cheese2.hashCode() );
// create cheese3 with name and price fields, using new instances
final FieldTemplate cheeseName2 = new FieldTemplateImpl( "name",
0,
String.class );
final FieldTemplate cheesePrice2 = new FieldTemplateImpl( "price",
1,
Integer.class );
final FieldTemplate[] fields3 = new FieldTemplate[]{cheeseName2, cheesePrice2};
final FactTemplate cheese3 = new FactTemplateImpl( pkg,
"Cheese",
fields3 );
assertNotSame( cheese1,
cheese3 );
assertNotSame( cheese1.getAllFieldTemplates(),
cheese3.getAllFieldTemplates() );
assertEquals( cheese1,
cheese3 );
assertEquals( cheese1.hashCode(),
cheese3.hashCode() );
}
public void testFacts() {
final Package pkg = new Package( "org.store" );
final FieldTemplate cheeseName = new FieldTemplateImpl( "name",
0,
String.class );
final FieldTemplate cheesePrice = new FieldTemplateImpl( "price",
1,
Integer.class );
final FieldTemplate[] fields1 = new FieldTemplate[]{cheeseName, cheesePrice};
final FactTemplate cheese1 = new FactTemplateImpl( pkg,
"Cheese",
fields1 );
final Fact stilton1 = cheese1.createFact( 10 );
stilton1.setFieldValue( "name",
"stilton" );
stilton1.setFieldValue( "price",
new Integer( 200 ) );
final Fact stilton2 = cheese1.createFact( 11 );
stilton2.setFieldValue( 0,
"stilton" );
stilton2.setFieldValue( 1,
new Integer( 200 ) );
assertEquals( stilton1,
stilton2 );
assertEquals( stilton1.hashCode(),
stilton2.hashCode() );
final Fact brie = cheese1.createFact( 12 );
brie.setFieldValue( "name",
"brie" );
brie.setFieldValue( "price",
new Integer( 55 ) );
assertFalse( stilton1.equals( brie ) );
assertFalse( stilton1.hashCode() == brie.hashCode() );
}
}