/**
* 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.base.extractors;
import java.util.Collections;
import java.util.List;
import junit.framework.Assert;
import org.drools.base.ClassFieldAccessorCache;
import org.drools.base.ClassFieldAccessorStore;
import org.drools.base.TestBean;
import org.drools.spi.InternalReadAccessor;
public class ObjectClassFieldExtractorTest extends BaseClassFieldExtractorsTest {
InternalReadAccessor reader;
TestBean bean = new TestBean();
protected void setUp() throws Exception {
ClassFieldAccessorStore store = new ClassFieldAccessorStore();
store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
store.setEagerWire( true );
this.reader = store.getReader( TestBean.class,
"listAttr",
getClass().getClassLoader() );
}
public void testGetBooleanValue() {
try {
this.reader.getBooleanValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetByteValue() {
try {
this.reader.getByteValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetCharValue() {
try {
this.reader.getCharValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetDoubleValue() {
try {
this.reader.getDoubleValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetFloatValue() {
try {
this.reader.getFloatValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetIntValue() {
try {
this.reader.getIntValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetLongValue() {
try {
this.reader.getLongValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetShortValue() {
try {
this.reader.getShortValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetValue() {
Assert.assertEquals( Collections.EMPTY_LIST,
this.reader.getValue( null,
this.bean ) );
Assert.assertTrue( this.reader.getValue( null,
this.bean ) instanceof List );
}
public void testIsNullValue() {
Assert.assertFalse( this.reader.isNullValue( null,
this.bean ) );
ClassFieldAccessorStore store = new ClassFieldAccessorStore();
store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
store.setEagerWire( true );
InternalReadAccessor nullExtractor = store.getReader( TestBean.class,
"nullAttr",
getClass().getClassLoader() );
Assert.assertTrue( nullExtractor.isNullValue( null,
this.bean ) );
}
}