package org.drools.base.extractors;
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 DoubleClassFieldExtractorTest extends BaseClassFieldExtractorsTest {
private static final double VALUE = 7;
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,
"doubleAttr",
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() {
Assert.assertEquals( (byte) DoubleClassFieldExtractorTest.VALUE,
this.reader.getByteValue( null,
this.bean ) );
}
public void testGetCharValue() {
try {
this.reader.getCharValue( null,
this.bean );
fail( "Should have throw an exception" );
} catch ( final Exception e ) {
// success
}
}
public void testGetDoubleValue() {
Assert.assertEquals( DoubleClassFieldExtractorTest.VALUE,
this.reader.getDoubleValue( null,
this.bean ),
0.01 );
}
public void testGetFloatValue() {
Assert.assertEquals( DoubleClassFieldExtractorTest.VALUE,
this.reader.getFloatValue( null,
this.bean ),
0.01 );
}
public void testGetIntValue() {
Assert.assertEquals( (int) DoubleClassFieldExtractorTest.VALUE,
this.reader.getIntValue( null,
this.bean ) );
}
public void testGetLongValue() {
Assert.assertEquals( (long) DoubleClassFieldExtractorTest.VALUE,
this.reader.getLongValue( null,
this.bean ) );
}
public void testGetShortValue() {
Assert.assertEquals( (short) DoubleClassFieldExtractorTest.VALUE,
this.reader.getShortValue( null,
this.bean ) );
}
public void testGetValue() {
Assert.assertEquals( new Double( DoubleClassFieldExtractorTest.VALUE ),
this.reader.getValue( null,
this.bean ) );
Assert.assertTrue( this.reader.getValue( null,
this.bean ) instanceof Double );
}
public void testIsNullValue() {
Assert.assertFalse( this.reader.isNullValue( null,
this.bean ) );
}
}