/*
* 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.core.base.extractors;
import org.drools.core.base.ClassFieldAccessorCache;
import org.drools.core.base.ClassFieldAccessorStore;
import org.drools.core.base.TestBean;
import org.drools.core.spi.InternalReadAccessor;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class DoubleClassFieldExtractorTest extends BaseClassFieldExtractorsTest {
private static final double VALUE = 7;
InternalReadAccessor reader;
TestBean bean = new TestBean();
@Before
public void setUp() throws Exception {
ClassFieldAccessorStore store = new ClassFieldAccessorStore();
store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
store.setEagerWire( true );
this.reader = store.getReader( TestBean.class,
"doubleAttr",
getClass().getClassLoader() );
}
@Test
public void testGetBooleanValue() {
try {
this.reader.getBooleanValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
@Test
public void testGetByteValue() {
assertEquals((byte) DoubleClassFieldExtractorTest.VALUE,
this.reader.getByteValue(null,
this.bean));
}
@Test
public void testGetCharValue() {
try {
this.reader.getCharValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
@Test
public void testGetDoubleValue() {
assertEquals(DoubleClassFieldExtractorTest.VALUE,
this.reader.getDoubleValue(null,
this.bean),
0.01);
}
@Test
public void testGetFloatValue() {
assertEquals(DoubleClassFieldExtractorTest.VALUE,
this.reader.getFloatValue(null,
this.bean),
0.01);
}
@Test
public void testGetIntValue() {
assertEquals((int) DoubleClassFieldExtractorTest.VALUE,
this.reader.getIntValue(null,
this.bean));
}
@Test
public void testGetLongValue() {
assertEquals((long) DoubleClassFieldExtractorTest.VALUE,
this.reader.getLongValue(null,
this.bean));
}
@Test
public void testGetShortValue() {
assertEquals((short) DoubleClassFieldExtractorTest.VALUE,
this.reader.getShortValue(null,
this.bean));
}
@Test
public void testGetValue() {
assertEquals(new Double(DoubleClassFieldExtractorTest.VALUE),
this.reader.getValue(null,
this.bean));
assertTrue(this.reader.getValue(null,
this.bean) instanceof Double);
}
@Test
public void testIsNullValue() {
assertFalse(this.reader.isNullValue(null,
this.bean));
}
}