/*
* Copyright 2005 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;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
import org.drools.base.evaluators.EvaluatorRegistry;
import org.drools.common.InternalWorkingMemory;
import org.drools.core.util.MathUtils;
import org.drools.reteoo.ReteooRuleBase;
import org.drools.rule.Declaration;
import org.drools.rule.VariableRestriction.BooleanVariableContextEntry;
import org.drools.rule.VariableRestriction.CharVariableContextEntry;
import org.drools.rule.VariableRestriction.DoubleVariableContextEntry;
import org.drools.rule.VariableRestriction.LongVariableContextEntry;
import org.drools.rule.VariableRestriction.ObjectVariableContextEntry;
import org.drools.rule.VariableRestriction.VariableContextEntry;
import org.drools.spi.Evaluator;
import org.drools.spi.FieldValue;
import org.drools.spi.InternalReadAccessor;
/**
* Some test coverage goodness for the evaluators.
* Evaluator concrete instances are inside the factory at this time.
*/
public class EvaluatorFactoryTest {
private EvaluatorRegistry registry = new EvaluatorRegistry();
@Test
public void testObject() {
final List list = new ArrayList();
list.add( "foo" );
list.add( null );
Collection col = Arrays.asList( new String[]{"foo", "bar", null} );
final Object[][] data = {{"foo", "==", "bar", Boolean.FALSE}, {"foo", "==", "foo", Boolean.TRUE}, {"foo", "!=", "bar", Boolean.TRUE}, {list, "contains", "foo", Boolean.TRUE}, {list, "contains", "bar", Boolean.FALSE},
{list, "contains", null, Boolean.TRUE}, {null, "contains", "bar", Boolean.FALSE}, {null, "contains", null, Boolean.FALSE}, {list, "==", null, Boolean.FALSE}, {list, "!=", null, Boolean.TRUE}, {null, "==", null, Boolean.TRUE},
{null, "==", list, Boolean.FALSE}, {null, "!=", list, Boolean.TRUE}, {null, "<", new Integer( 43 ), Boolean.FALSE}, {null, ">=", new Integer( -10 ), Boolean.FALSE}, {null, ">", new Integer( -10 ), Boolean.FALSE},
{null, "<=", new Integer( 42 ), Boolean.FALSE}, {new BigDecimal( "42.42" ), "<", new BigDecimal( "43" ), Boolean.TRUE}, {new BigDecimal( "42.42" ), ">", new BigDecimal( "43" ), Boolean.FALSE},
{new BigDecimal( "42.42" ), "<=", new BigDecimal( "42.42" ), Boolean.TRUE}, {new BigInteger( "42" ), ">=", new BigInteger( "43" ), Boolean.FALSE}, {new BigInteger( "42" ), ">=", new BigInteger( "43" ), Boolean.FALSE},
{list, "excludes", "baz", Boolean.TRUE}, {list, "excludes", "foo", Boolean.FALSE}, {"foo", "memberOf", col, Boolean.TRUE}, {"xyz", "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.TRUE},
{"foo", "memberOf", null, Boolean.FALSE}, {"foo", "not memberOf", col, Boolean.FALSE}, {"xyz", "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.FALSE}, {"foo", "not memberOf", null, Boolean.FALSE},
{Boolean.TRUE, "==", "xyz", Boolean.FALSE}, {Boolean.TRUE, "==", "true", Boolean.TRUE}, {Boolean.FALSE, "==", "xyz", Boolean.TRUE}, {Boolean.FALSE, "==", "false", Boolean.TRUE}, {Boolean.FALSE, "==", "true", Boolean.FALSE},
{Boolean.TRUE, "!=", "xyz", Boolean.TRUE}, {Boolean.TRUE, "!=", "true", Boolean.FALSE}, {Boolean.FALSE, "!=", "xyz", Boolean.FALSE}, {Boolean.FALSE, "!=", "true", Boolean.TRUE}, {Boolean.FALSE, "!=", "false", Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.OBJECT_TYPE );
}
@Test
public void testArrayType() {
final Object[] field = new Object[]{"foo", "bar"};
final Object[][] data = {{field, "==", new Object[]{"foo"}, Boolean.FALSE}, {field, "==", field, Boolean.TRUE}, {field, "!=", new Object[]{"foo"}, Boolean.TRUE}, /*{field, "contains", "foo", Boolean.TRUE}, */
{field, "!=", null, Boolean.TRUE}, {field, "==", null, Boolean.FALSE}, {null, "==", field, Boolean.FALSE}, {null, "==", null, Boolean.TRUE},
{null, "!=", field, Boolean.TRUE}, {null, "!=", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.ARRAY_TYPE );
}
@Test
public void testString() {
Collection<String> col = Arrays.asList( new String[]{"foo", "bar", null} );
final Object[][] data = {{"foo", "==", "bar", Boolean.FALSE}, {"foo", "==", "foo", Boolean.TRUE}, {"foo", "!=", "bar", Boolean.TRUE}, {"something foo", "matches", ".*foo", Boolean.TRUE}, {"foo", "matches", ".*foo", Boolean.TRUE},
{"foo", "matches", "bar", Boolean.FALSE}, {null, "matches", ".*foo", Boolean.FALSE}, {"something", "matches", "something", Boolean.TRUE}, {"something", "matches", "hello ;=", Boolean.FALSE},
{"something", "not matches", "something", Boolean.FALSE}, {"something", "not matches", "hello ;=", Boolean.TRUE}, {"foo", "==", null, Boolean.FALSE}, {"foo", "!=", null, Boolean.TRUE}, {null, "==", null, Boolean.TRUE},
{"foo", "!=", null, Boolean.TRUE}, {null, "!=", "foo", Boolean.TRUE}, {null, "!=", null, Boolean.FALSE}, {"foo", "memberOf", col, Boolean.TRUE}, {"xyz", "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.TRUE},
{"foo", "memberOf", null, Boolean.FALSE}, {"foo", "not memberOf", col, Boolean.FALSE}, {"xyz", "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.FALSE}, {"foo", "not memberOf", null, Boolean.FALSE},
{"bar", "<", "foo", Boolean.TRUE}, {"foo", "<", "bar", Boolean.FALSE}, {"foo", "<=", "foo", Boolean.TRUE}, {"foo", "<=", "bar", Boolean.FALSE}, {"bar", ">", "foo", Boolean.FALSE}, {"foo", ">", "bar", Boolean.TRUE}, {"bar", ">=", "bar", Boolean.TRUE}, {"foo", ">=", "bar", Boolean.TRUE},
{"foobar", "soundslike", "fubar", Boolean.TRUE}, {"fubar", "soundslike", "foobar", Boolean.TRUE}, {"foobar", "soundslike", "wanklerotaryengine", Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.STRING_TYPE );
}
@Test
public void testInteger() {
Collection col = new ArrayList();
col.add( new Integer( 42 ) );
col.add( new Integer( 45 ) );
final Object[][] data =
{{new Integer( 42 ), "==", new Integer( 42 ), Boolean.TRUE},
{new Integer( 42 ), "<", new Integer( 43 ), Boolean.TRUE},
{new Integer( 42 ), ">=", new Integer( 41 ), Boolean.TRUE},
{new Integer( 42 ), "!=", new Integer( 41 ), Boolean.TRUE},
{new Integer( 42 ), ">", new Integer( 41 ), Boolean.TRUE},
{new Integer( 42 ), "<=", new Integer( 42 ), Boolean.TRUE},
{new Integer( 42 ), ">", new Integer( 100 ), Boolean.FALSE},
{new Integer( 42 ), "!=", null, Boolean.TRUE},
{new Integer( 42 ), "==", null, Boolean.FALSE},
{new Integer( 42 ), ">", null, Boolean.FALSE},
{new Integer( 42 ), ">=", null, Boolean.FALSE},
{new Integer( -42 ), "<", null, Boolean.FALSE},
{new Integer( -42 ), "<=", null, Boolean.FALSE},
{null, ">", null, Boolean.FALSE},
{null, ">=", null, Boolean.FALSE},
{null, "<", null, Boolean.FALSE},
{null, "<=", null, Boolean.FALSE},
{null, "==", null, Boolean.TRUE},
{null, "!=", null, Boolean.FALSE},
{null, "!=", new Integer( 42 ), Boolean.TRUE},
{null, "==", new Integer( 42 ), Boolean.FALSE},
{null, "<", new Integer( 43 ), Boolean.FALSE},
{null, ">=", new Integer( -10 ), Boolean.FALSE},
{null, ">", new Integer( -10 ), Boolean.FALSE},
{null, "<=", new Integer( 42 ), Boolean.FALSE},
{new Integer( 42 ), "memberOf", col, Boolean.TRUE},
{new Integer( 43 ), "memberOf", col, Boolean.FALSE},
{null, "memberOf", col, Boolean.FALSE},
{new Integer( 42 ), "memberOf", null, Boolean.FALSE},
{new Integer( 42 ), "not memberOf", col, Boolean.FALSE},
{new Integer( 43 ), "not memberOf", col, Boolean.TRUE},
{null, "not memberOf", col, Boolean.TRUE},
{new Integer( 42 ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PINTEGER_TYPE );
}
@Test
public void testBigDecimal() {
final ValueType type = ValueType.determineValueType( BigDecimal.class );
assertSame( type,
ValueType.BIG_DECIMAL_TYPE );
Collection col = new ArrayList();
col.add( new BigDecimal( 42.0 ) );
col.add( new BigDecimal( 45.0 ) );
final Object[][] data = {
{new BigDecimal( 42 ), "==", new BigDecimal( 42 ), Boolean.TRUE},
{new BigDecimal( 42 ), "==", new BigDecimal( "42.0" ), Boolean.TRUE},
{new BigDecimal( 42 ), "!=", new BigDecimal( "42.0" ), Boolean.FALSE},
{new BigDecimal( 45 ), "==", new Double( 45.0 ), Boolean.TRUE},
{new BigDecimal( 45 ), "!=", new Double( 45.0 ), Boolean.FALSE},
{new BigDecimal( 42 ), "==", new BigInteger( "42" ), Boolean.TRUE},
{new BigDecimal( 42 ), "!=", new BigInteger( "42" ), Boolean.FALSE},
{new BigDecimal( 42 ), "<", new BigDecimal( 43 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">=", new BigDecimal( 41 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">=", new BigDecimal( "41.0" ), Boolean.TRUE},
{new BigDecimal( 42 ), "!=", new BigDecimal( 41 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">", new BigDecimal( 41 ), Boolean.TRUE},
{new BigDecimal( 42 ), "<=", new BigDecimal( 42 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">", new BigDecimal( 100 ), Boolean.FALSE},
{new BigDecimal( 42 ), "<", new Double( 43 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">=", new Double( 41 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">", new Double( 41 ), Boolean.TRUE},
{new BigDecimal( 42 ), "<=", new Double( 42 ), Boolean.TRUE},
{new BigDecimal( 42 ), ">", new Double( 100 ), Boolean.FALSE},
{new BigDecimal( 42 ), "<", new BigInteger( "43" ), Boolean.TRUE},
{new BigDecimal( 42 ), ">=", new BigInteger( "41" ), Boolean.TRUE},
{new BigDecimal( 42 ), ">", new BigInteger( "41" ), Boolean.TRUE},
{new BigDecimal( 42 ), "<=", new BigInteger( "42" ), Boolean.TRUE},
{new BigDecimal( 42 ), ">", new BigInteger( "100" ), Boolean.FALSE},
{new BigDecimal( 42 ), "==", null, Boolean.FALSE},
{new BigDecimal( 42 ), "!=", null, Boolean.TRUE},
{null, "==", new BigDecimal( 42 ), Boolean.FALSE},
{null, "!=", new BigDecimal( 42 ), Boolean.TRUE},
{null, "<", new BigDecimal( 43 ), Boolean.FALSE},
{null, ">=", new BigDecimal( -10 ), Boolean.FALSE},
{null, ">", new BigDecimal( -10 ), Boolean.FALSE},
{null, "<=", new BigDecimal( 42 ), Boolean.FALSE},
{new BigDecimal( 42 ), "memberOf", col, Boolean.TRUE},
{new BigDecimal( 43 ), "memberOf", col, Boolean.FALSE},
{null, "memberOf", col, Boolean.FALSE},
{new BigDecimal( 42 ), "memberOf", null, Boolean.FALSE},
{new BigDecimal( 42 ), "not memberOf", col, Boolean.FALSE},
{new BigDecimal( 43 ), "not memberOf", col, Boolean.TRUE},
{null, "not memberOf", col, Boolean.TRUE},
{new BigDecimal( 42 ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.BIG_DECIMAL_TYPE );
}
@Test
public void testBigInteger() {
final ValueType type = ValueType.determineValueType( BigInteger.class );
assertSame( type,
ValueType.BIG_INTEGER_TYPE );
Collection col = new ArrayList();
col.add( new BigInteger( "42" ) );
col.add( new BigInteger( "45" ) );
final Object[][] data = {
{new BigInteger( "42" ), "==", new BigInteger( "42" ), Boolean.TRUE},
{new BigInteger( "42" ), "==", new BigDecimal( "42.0" ), Boolean.TRUE},
{new BigInteger( "42" ), "==", new Double( 42 ), Boolean.TRUE},
{new BigInteger( "42" ), "!=", new BigDecimal( "43.0" ), Boolean.TRUE},
{new BigInteger( "42" ), "!=", new Double( 43 ), Boolean.TRUE},
{new BigInteger( "42" ), "<", new BigInteger( "43" ), Boolean.TRUE},
{new BigInteger( "42" ), ">=", new BigInteger( "41" ), Boolean.TRUE},
{new BigInteger( "42" ), "!=", new BigInteger( "41" ), Boolean.TRUE},
{new BigInteger( "42" ), ">", new BigInteger( "41" ), Boolean.TRUE},
{new BigInteger( "42" ), "<=", new BigInteger( "42" ), Boolean.TRUE},
{new BigInteger( "42" ), ">", new BigInteger( "100" ), Boolean.FALSE},
{new BigInteger( "42" ), "<", new Long( "43" ), Boolean.TRUE},
{new BigInteger( "42" ), ">=", new Long( "41" ), Boolean.TRUE},
{new BigInteger( "42" ), "!=", new Long( "41" ), Boolean.TRUE},
{new BigInteger( "42" ), ">", new Long( "41" ), Boolean.TRUE},
{new BigInteger( "42" ), "<=", new Long( "42" ), Boolean.TRUE},
{new BigInteger( "42" ), ">", new Long( "100" ), Boolean.FALSE},
{new BigInteger( "42" ), "==", null, Boolean.FALSE},
{new BigInteger( "42" ), "!=", null, Boolean.TRUE},
{null, "==", new BigInteger( "42" ), Boolean.FALSE},
{null, "!=", new BigInteger( "42" ), Boolean.TRUE},
{null, "<", new BigInteger( "43" ), Boolean.FALSE},
{null, ">=", new BigInteger( "-10" ), Boolean.FALSE},
{null, ">", new BigInteger( "-10" ), Boolean.FALSE},
{null, "<=", new BigInteger( "42" ), Boolean.FALSE},
{new BigInteger( "42" ), "memberOf", col, Boolean.TRUE},
{new BigInteger( "43" ), "memberOf", col, Boolean.FALSE},
{null, "memberOf", col, Boolean.FALSE},
{new BigInteger( "42" ), "memberOf", null, Boolean.FALSE},
{new BigInteger( "42" ), "not memberOf", col, Boolean.FALSE},
{new BigInteger( "43" ), "not memberOf", col, Boolean.TRUE},
{null, "not memberOf", col, Boolean.TRUE},
{new BigInteger( "42" ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.BIG_INTEGER_TYPE );
}
@Test
public void testShort() {
Collection col = new ArrayList();
col.add( new Short( (short) 42 ) );
col.add( new Short( (short) 45 ) );
//Test data: Obj1, Operand, Obj2
final Object[][] data = {{new Short( (short) 42 ), "==", new Short( (short) 42 ), Boolean.TRUE}, {new Short( (short) 42 ), "<", new Short( (short) 43 ), Boolean.TRUE}, {new Short( (short) 42 ), ">=", new Short( (short) 41 ), Boolean.TRUE},
{new Short( (short) 42 ), "!=", new Short( (short) 41 ), Boolean.TRUE}, {new Short( (short) 42 ), "==", null, Boolean.FALSE}, {null, "==", null, Boolean.TRUE}, {null, "!=", null, Boolean.FALSE},
{null, "!=", new Short( (short) 42 ), Boolean.TRUE}, {null, "==", new Short( (short) 42 ), Boolean.FALSE}, {null, "<", new Short( (short) 43 ), Boolean.FALSE}, {null, ">=", new Short( (short) -10 ), Boolean.FALSE},
{null, ">", new Short( (short) -10 ), Boolean.FALSE}, {null, "<=", new Short( (short) 42 ), Boolean.FALSE}, {new Short( (short) 42 ), "memberOf", col, Boolean.TRUE}, {new Short( (short) 43 ), "memberOf", col, Boolean.FALSE},
{null, "memberOf", col, Boolean.FALSE}, {new Short( (short) 42 ), "memberOf", null, Boolean.FALSE}, {new Short( (short) 42 ), "not memberOf", col, Boolean.FALSE}, {new Short( (short) 43 ), "not memberOf", col, Boolean.TRUE},
{null, "not memberOf", col, Boolean.TRUE}, {new Short( (short) 42 ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PSHORT_TYPE );
}
@Test
public void testBoolean() {
Collection col = new ArrayList();
col.add( new Boolean( true ) );
col.add( new Boolean( true ) );
//Test data: Obj1, Operand, Obj2
final Object[][] data = {
{new Boolean( true ), "==", new Boolean( true ), Boolean.TRUE},
{new Boolean( false ), "!=", new Boolean( true ), Boolean.TRUE},
{new Boolean( true ), "==", new Boolean( false ), Boolean.FALSE},
{new Boolean( true ), "!=", new Boolean( false ), Boolean.TRUE},
{new Boolean( true ), "==", null, Boolean.FALSE},
{null, "==", null, Boolean.TRUE},
{null, "!=", null, Boolean.FALSE},
{null, "!=", new Boolean( true ), Boolean.TRUE},
{null, "==", new Boolean( true ), Boolean.FALSE},
{new Boolean( true ), "memberOf", col, Boolean.TRUE},
{new Boolean( false ), "memberOf", col, Boolean.FALSE},
{null, "memberOf", col, Boolean.FALSE},
{new Boolean( true ), "memberOf", null, Boolean.FALSE},
{new Boolean( true ), "not memberOf", col, Boolean.FALSE},
{new Boolean( false ), "not memberOf", col, Boolean.TRUE},
{null, "not memberOf", col, Boolean.TRUE},
{new Boolean( true ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PBOOLEAN_TYPE );
}
@Test
public void testDouble() {
Collection col = new ArrayList();
col.add( new Double( 42 ) );
col.add( new Double( 45 ) );
final Object[][] data = {{new Double( 42 ), "==", new Double( 42 ), Boolean.TRUE}, {new Double( 42 ), "<", new Double( 43 ), Boolean.TRUE}, {new Double( 42 ), ">=", new Double( 41 ), Boolean.TRUE},
{new Double( 42 ), "!=", new Double( 41 ), Boolean.TRUE}, {new Double( 42 ), ">", new Double( 41 ), Boolean.TRUE}, {new Double( 42 ), ">=", new Double( 41 ), Boolean.TRUE}, {new Double( 42 ), ">=", new Double( 42 ), Boolean.TRUE},
{new Double( 42 ), ">=", new Double( 100 ), Boolean.FALSE}, {new Double( 42 ), "<", new Double( 1 ), Boolean.FALSE}, {new Double( 42 ), "==", null, Boolean.FALSE}, {null, "==", null, Boolean.TRUE}, {null, "!=", null, Boolean.FALSE},
{null, "!=", new Double( 42 ), Boolean.TRUE}, {null, "==", new Double( 42 ), Boolean.FALSE}, {null, "<", new Double( 43 ), Boolean.FALSE}, {null, ">=", new Double( -10 ), Boolean.FALSE}, {null, ">", new Double( -10 ), Boolean.FALSE},
{null, "<=", new Double( 42 ), Boolean.FALSE}, {new Double( 42 ), "memberOf", col, Boolean.TRUE}, {new Double( 43 ), "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.FALSE},
{new Double( 42 ), "memberOf", null, Boolean.FALSE}, {new Double( 42 ), "not memberOf", col, Boolean.FALSE}, {new Double( 43 ), "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.TRUE},
{new Double( 42 ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PDOUBLE_TYPE );
}
@Test
public void testFloat() {
Collection col = new ArrayList();
col.add( new Float( 42 ) );
col.add( new Float( 45 ) );
final Object[][] data = {{new Float( 42 ), "==", new Float( 42 ), Boolean.TRUE}, {new Float( 42 ), "<", new Float( 43 ), Boolean.TRUE}, {new Float( 42 ), ">=", new Float( 41 ), Boolean.TRUE},
{new Float( 42 ), "!=", new Float( 41 ), Boolean.TRUE}, {new Float( 42 ), ">", new Float( 41 ), Boolean.TRUE}, {new Float( 42 ), ">=", new Float( 41 ), Boolean.TRUE}, {new Float( 42 ), ">=", new Float( 42 ), Boolean.TRUE},
{new Float( 42 ), ">=", new Float( 100 ), Boolean.FALSE}, {new Float( 42 ), "<", new Float( 1 ), Boolean.FALSE}, {new Float( 42 ), "==", null, Boolean.FALSE}, {null, "==", null, Boolean.TRUE}, {null, "!=", null, Boolean.FALSE},
{null, "!=", new Float( 42 ), Boolean.TRUE}, {null, "==", new Float( 42 ), Boolean.FALSE}, {null, "<", new Float( 43 ), Boolean.FALSE}, {null, ">=", new Float( -10 ), Boolean.FALSE}, {null, ">", new Float( -10 ), Boolean.FALSE},
{null, "<=", new Float( 42 ), Boolean.FALSE}, {new Float( 42 ), "memberOf", col, Boolean.TRUE}, {new Float( 43 ), "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.FALSE},
{new Float( 42 ), "memberOf", null, Boolean.FALSE}, {new Float( 42 ), "not memberOf", col, Boolean.FALSE}, {new Float( 43 ), "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.TRUE},
{new Float( 42 ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PFLOAT_TYPE );
}
@Test
public void testLong() {
Collection col = new ArrayList();
col.add( new Long( 42 ) );
col.add( new Long( 45 ) );
final Object[][] data = {{new Long( 42 ), "==", new Long( 42 ), Boolean.TRUE}, {new Long( 42 ), "<", new Long( 43 ), Boolean.TRUE}, {new Long( 42 ), ">=", new Long( 41 ), Boolean.TRUE}, {new Long( 42 ), "!=", new Long( 41 ), Boolean.TRUE},
{new Long( 42 ), ">", new Long( 41 ), Boolean.TRUE}, {new Long( 42 ), ">=", new Long( 41 ), Boolean.TRUE}, {new Long( 42 ), ">=", new Long( 42 ), Boolean.TRUE}, {new Long( 42 ), ">=", new Long( 100 ), Boolean.FALSE},
{new Long( 42 ), "<", new Long( 1 ), Boolean.FALSE}, {new Long( 42 ), "==", null, Boolean.FALSE}, {null, "==", null, Boolean.TRUE}, {null, "!=", null, Boolean.FALSE}, {null, "!=", new Long( 42 ), Boolean.TRUE},
{null, "==", new Long( 42 ), Boolean.FALSE}, {null, "<", new Long( 43 ), Boolean.FALSE}, {null, ">=", new Long( -10 ), Boolean.FALSE}, {null, ">", new Long( -10 ), Boolean.FALSE}, {null, "<=", new Long( 42 ), Boolean.FALSE},
{new Long( 42 ), "memberOf", col, Boolean.TRUE}, {new Long( 43 ), "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.FALSE}, {new Long( 42 ), "memberOf", null, Boolean.FALSE},
{new Long( 42 ), "not memberOf", col, Boolean.FALSE}, {new Long( 43 ), "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.TRUE}, {new Long( 42 ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PLONG_TYPE );
}
@Test
public void testCharacter() {
Collection col = new ArrayList();
col.add( new Character( 'a' ) );
col.add( new Character( 'b' ) );
final Object[][] data = {{new Character( 'a' ), "==", new Character( 'a' ), Boolean.TRUE}, {new Character( 'a' ), "<", new Character( 'b' ), Boolean.TRUE}, {new Character( 'a' ), ">=", new Character( 'a' ), Boolean.TRUE},
{new Character( 'a' ), "!=", new Character( 'Z' ), Boolean.TRUE}, {new Character( 'z' ), ">", new Character( 'a' ), Boolean.TRUE}, {new Character( 'z' ), ">=", new Character( 'z' ), Boolean.TRUE},
{new Character( 'z' ), ">=", new Character( 'a' ), Boolean.TRUE}, {new Character( 'a' ), ">=", new Character( 'z' ), Boolean.FALSE}, {new Character( 'z' ), "<", new Character( 'a' ), Boolean.FALSE},
{new Character( 'z' ), "==", null, Boolean.FALSE}, {null, "==", null, Boolean.TRUE}, {null, "!=", null, Boolean.FALSE}, {null, "!=", new Character( 'z' ), Boolean.TRUE}, {null, "==", new Character( 'z' ), Boolean.FALSE},
{null, "<", new Character( 'a' ), Boolean.FALSE}, {null, ">=", new Character( '\0' ), Boolean.FALSE}, {null, ">", new Character( '\0' ), Boolean.FALSE}, {null, "<=", new Character( 'a' ), Boolean.FALSE},
{new Character( 'a' ), "memberOf", col, Boolean.TRUE}, {new Character( 'z' ), "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.FALSE}, {new Character( 'a' ), "memberOf", null, Boolean.FALSE},
{new Character( 'a' ), "not memberOf", col, Boolean.FALSE}, {new Character( 'z' ), "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.TRUE}, {new Character( 'a' ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PCHAR_TYPE );
}
@Test
public void testDate() throws Exception {
final SimpleDateFormat df = new SimpleDateFormat( "dd-MMM-yyyy",
Locale.ENGLISH );
Collection col = new ArrayList();
col.add( df.parse( "10-Jul-1974" ) );
col.add( df.parse( "11-Jul-1974" ) );
//note that strings are also allowed on the right
final Object[][] data = {{df.parse( "10-Jul-1974" ), "==", df.parse( "10-Jul-1974" ), Boolean.TRUE}, {df.parse( "10-Jul-1974" ), "<", df.parse( "11-Jul-1974" ), Boolean.TRUE},
{df.parse( "10-Jul-1974" ), ">=", df.parse( "10-Jul-1974" ), Boolean.TRUE}, {df.parse( "10-Jul-1974" ), "!=", df.parse( "11-Jul-1974" ), Boolean.TRUE}, {df.parse( "10-Jul-2000" ), ">", df.parse( "10-Jul-1974" ), Boolean.TRUE},
{df.parse( "10-Jul-1974" ), ">=", df.parse( "10-Jul-1974" ), Boolean.TRUE}, {df.parse( "11-Jul-1974" ), ">=", df.parse( "10-Jul-1974" ), Boolean.TRUE}, {df.parse( "10-Jul-1974" ), ">=", df.parse( "11-Jul-1974" ), Boolean.FALSE},
{df.parse( "10-Jul-2000" ), "<", df.parse( "10-Jul-1974" ), Boolean.FALSE}, {df.parse( "10-Jul-1974" ), "<", df.parse( "11-Jul-1974" ), Boolean.TRUE}, {df.parse( "10-Jul-1974" ), "==", null, Boolean.FALSE},
{df.parse( "10-Jul-1974" ), "!=", null, Boolean.TRUE}, {null, "==", null, Boolean.TRUE}, {null, "==", df.parse( "10-Jul-1974" ), Boolean.FALSE}, {null, "!=", null, Boolean.FALSE},
{null, "!=", df.parse( "10-Jul-1974" ), Boolean.TRUE}, {null, "<", df.parse( "10-Jul-1974" ), Boolean.FALSE}, {null, ">=", new Date( 0 ), Boolean.FALSE}, {null, ">", new Date( 0 ), Boolean.FALSE},
{null, "<=", df.parse( "10-Jul-1974" ), Boolean.FALSE}, {df.parse( "10-Jul-1974" ), "memberOf", col, Boolean.TRUE}, {df.parse( "15-Jul-1974" ), "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.FALSE},
{df.parse( "10-Jul-1974" ), "memberOf", null, Boolean.FALSE}, {df.parse( "10-Jul-1974" ), "not memberOf", col, Boolean.FALSE}, {df.parse( "15-Jul-1974" ), "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.TRUE},
{df.parse( "10-Jul-1974" ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.DATE_TYPE );
}
@Test
public void testByte() {
Collection col = new ArrayList();
col.add( new Byte( "1" ) );
col.add( new Byte( "2" ) );
final Object[][] data = {{new Byte( "1" ), "==", new Byte( "1" ), Boolean.TRUE}, {new Byte( "1" ), "==", new Byte( "2" ), Boolean.FALSE}, {new Byte( "1" ), "!=", new Byte( "2" ), Boolean.TRUE},
{new Byte( "1" ), "!=", new Byte( "1" ), Boolean.FALSE}, {new Byte( "1" ), "<=", new Byte( "1" ), Boolean.TRUE}, {new Byte( "1" ), "==", null, Boolean.FALSE}, {new Byte( "1" ), "<", new Byte( "2" ), Boolean.TRUE},
{new Byte( "2" ), ">=", new Byte( "1" ), Boolean.TRUE}, {new Byte( "2" ), ">", new Byte( "1" ), Boolean.TRUE}, {new Byte( "1" ), "<=", new Byte( "2" ), Boolean.TRUE}, {null, "==", null, Boolean.TRUE},
{null, "!=", null, Boolean.FALSE}, {null, "!=", new Byte( "1" ), Boolean.TRUE}, {null, "==", new Byte( "1" ), Boolean.FALSE}, {null, "<", new Byte( Byte.MAX_VALUE ), Boolean.FALSE},
{null, ">=", new Byte( Byte.MIN_VALUE ), Boolean.FALSE}, {null, ">", new Byte( Byte.MIN_VALUE ), Boolean.FALSE}, {null, "<=", new Byte( Byte.MAX_VALUE ), Boolean.FALSE}, {new Byte( "1" ), "memberOf", col, Boolean.TRUE},
{new Byte( "3" ), "memberOf", col, Boolean.FALSE}, {null, "memberOf", col, Boolean.FALSE}, {new Byte( "1" ), "memberOf", null, Boolean.FALSE}, {new Byte( "1" ), "not memberOf", col, Boolean.FALSE},
{new Byte( "3" ), "not memberOf", col, Boolean.TRUE}, {null, "not memberOf", col, Boolean.TRUE}, {new Byte( "1" ), "not memberOf", null, Boolean.FALSE}};
runEvaluatorTest( data,
ValueType.PBYTE_TYPE );
}
/**
* Test utility to play the data through the evaluators.
* @param data The data to try out : Array of {arg1, operator, arg2}
* @param valueType The Evaluator.**_TYPE to test
*/
private void runEvaluatorTest(final Object[][] data,
final ValueType valueType) {
final InternalReadAccessor extractor = new MockExtractor();
for ( int i = 0; i < data.length; i++ ) {
final Object[] row = data[i];
boolean isNegated = ((String) row[1]).startsWith( "not " );
String evaluatorStr = isNegated ? ((String) row[1]).substring( 4 ) : (String) row[1];
final Evaluator evaluator = (Evaluator) registry.getEvaluatorDefinition( evaluatorStr ).getEvaluator( valueType,
evaluatorStr,
isNegated,
null );
assertNotNull( "Evaluator '"+(isNegated ? "not " : "")+evaluatorStr+"' not foung for "+valueType, evaluator );
checkEvaluatorMethodWithFieldValue( valueType,
extractor,
row,
evaluator );
checkEvaluatorMethodCachedRight( valueType,
extractor,
row,
evaluator );
checkEvaluatorMethodCachedLeft( valueType,
extractor,
row,
evaluator );
checkEvaluatorMethodWith2Extractors( valueType,
extractor,
row,
evaluator );
assertEquals( valueType,
evaluator.getValueType() );
}
}
/**
* @param valueType
* @param extractor
* @param row
* @param evaluator
*/
private void checkEvaluatorMethodWithFieldValue(final ValueType valueType,
final InternalReadAccessor extractor,
final Object[] row,
final Evaluator evaluator) {
final FieldValue value = FieldFactory.getFieldValue( row[2] );
final boolean result = evaluator.evaluate( ( InternalWorkingMemory ) new ReteooRuleBase( "id1" ).newStatefulSession(),
extractor,
row[0],
value );
final String message = "The evaluator type: [" + valueType + "] with FieldValue incorrectly returned " + result + " for [" + row[0] + " " + row[1] + " " + row[2] + "]. It was asserted to return " + row[3];
if ( row[3] == Boolean.TRUE ) {
assertTrue( message,
result );
} else {
assertFalse( message,
result );
}
}
/**
* @param valueType
* @param extractor
* @param row
* @param evaluator
*/
private void checkEvaluatorMethodCachedRight(final ValueType valueType,
final InternalReadAccessor extractor,
final Object[] row,
final Evaluator evaluator) {
final VariableContextEntry context = this.getContextEntry( evaluator,
extractor,
valueType,
row );
final boolean result = evaluator.evaluateCachedRight( ( InternalWorkingMemory ) new ReteooRuleBase( "id1" ).newStatefulSession(),
context,
row[2] );
final String message = "The evaluator type: [" + valueType + "] with CachedRight incorrectly returned " + result + " for [" + row[0] + " " + row[1] + " " + row[2] + "]. It was asserted to return " + row[3];
if ( row[3] == Boolean.TRUE ) {
assertTrue( message,
result );
} else {
assertFalse( message,
result );
}
}
/**
* @param valueType
* @param extractor
* @param row
* @param evaluator
*/
private void checkEvaluatorMethodCachedLeft(final ValueType valueType,
final InternalReadAccessor extractor,
final Object[] row,
final Evaluator evaluator) {
final VariableContextEntry context = this.getContextEntry( evaluator,
extractor,
valueType,
row );
final boolean result = evaluator.evaluateCachedLeft( ( InternalWorkingMemory ) new ReteooRuleBase( "id1" ).newStatefulSession(),
context,
row[0] );
final String message = "The evaluator type: [" + valueType + "] with CachedLeft incorrectly returned " + result + " for [" + row[0] + " " + row[1] + " " + row[2] + "]. It was asserted to return " + row[3];
if ( row[3] == Boolean.TRUE ) {
assertTrue( message,
result );
} else {
assertFalse( message,
result );
}
}
/**
* @param valueType
* @param extractor
* @param row
* @param evaluator
*/
private void checkEvaluatorMethodWith2Extractors(final ValueType valueType,
final InternalReadAccessor extractor,
final Object[] row,
final Evaluator evaluator) {
final boolean result = evaluator.evaluate( null,
extractor,
row[0],
extractor,
row[2] );
final String message = "The evaluator type: [" + valueType + "] with 2 extractors incorrectly returned " + result + " for [" + row[0] + " " + row[1] + " " + row[2] + "]. It was asserted to return " + row[3];
if ( row[3] == Boolean.TRUE ) {
assertTrue( message,
result );
} else {
assertFalse( message,
result );
}
}
private VariableContextEntry getContextEntry(final Evaluator evaluator,
final InternalReadAccessor extractor,
final ValueType valueType,
final Object[] row) {
final Declaration declaration = new Declaration( "test",
extractor,
null );
final ValueType coerced = evaluator.getCoercedValueType();
if ( coerced.isIntegerNumber() ) {
final LongVariableContextEntry context = new LongVariableContextEntry( extractor,
declaration,
evaluator );
if ( row[2] == null ) {
context.leftNull = true;
} else {
context.left = ((Number) row[2]).longValue();
}
if ( row[0] == null ) {
context.rightNull = true;
} else {
context.right = ((Number) row[0]).longValue();
}
return context;
} else if ( coerced.isChar() ) {
final CharVariableContextEntry context = new CharVariableContextEntry( extractor,
declaration,
evaluator );
if ( row[2] == null ) {
context.leftNull = true;
} else {
context.left = ((Character) row[2]).charValue();
}
if ( row[0] == null ) {
context.rightNull = true;
} else {
context.right = ((Character) row[0]).charValue();
}
return context;
} else if ( coerced.isBoolean() ) {
final BooleanVariableContextEntry context = new BooleanVariableContextEntry( extractor,
declaration,
evaluator );
if ( row[2] == null ) {
context.leftNull = true;
} else {
context.left = ((Boolean) row[2]).booleanValue();
}
if ( row[0] == null ) {
context.rightNull = true;
} else {
context.right = ((Boolean) row[0]).booleanValue();
}
return context;
} else if ( coerced.isFloatNumber() ) {
final DoubleVariableContextEntry context = new DoubleVariableContextEntry( extractor,
declaration,
evaluator );
if ( row[2] == null ) {
context.leftNull = true;
} else {
context.left = ((Number) row[2]).doubleValue();
}
if ( row[0] == null ) {
context.rightNull = true;
} else {
context.right = ((Number) row[0]).doubleValue();
}
return context;
} else {
final ObjectVariableContextEntry context = new ObjectVariableContextEntry( extractor,
declaration,
evaluator );
if ( row[2] == null ) {
context.leftNull = true;
} else {
context.left = row[2];
}
if ( row[0] == null ) {
context.rightNull = true;
} else {
context.right = row[0];
}
return context;
}
}
private static class MockExtractor
implements
InternalReadAccessor {
private static final long serialVersionUID = 510l;
public void readExternal(ObjectInput in) throws IOException,
ClassNotFoundException {
}
public void writeExternal(ObjectOutput out) throws IOException {
}
public boolean isSelfReference() {
return false;
}
public boolean getBooleanValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Boolean) object).booleanValue() : false;
}
public byte getByteValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Number) object).byteValue() : (byte) 0;
}
public char getCharValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Character) object).charValue() : '\0';
}
public double getDoubleValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Number) object).doubleValue() : 0.0;
}
public Class getExtractToClass() {
return null;
}
public String getExtractToClassName() {
return null;
}
public float getFloatValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Number) object).floatValue() : (float) 0.0;
}
public int getHashCode(InternalWorkingMemory workingMemory,
final Object object) {
return 0;
}
public int getIntValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Number) object).intValue() : 0;
}
public long getLongValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Number) object).longValue() : 0;
}
public Method getNativeReadMethod() {
return null;
}
public String getNativeReadMethodName() {
return null;
}
public short getShortValue(InternalWorkingMemory workingMemory,
final Object object) {
return object != null ? ((Number) object).shortValue() : (short) 0;
}
public Object getValue(InternalWorkingMemory workingMemory,
final Object object) {
return object;
}
public boolean isNullValue(InternalWorkingMemory workingMemory,
final Object object) {
return object == null;
}
public ValueType getValueType() {
// TODO Auto-generated method stub
return null;
}
public int getIndex() {
return 0;
}
public boolean isGlobal() {
return false;
}
public boolean getBooleanValue(Object object) {
// TODO Auto-generated method stub
return false;
}
public byte getByteValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public char getCharValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public double getDoubleValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public float getFloatValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public int getHashCode(Object object) {
// TODO Auto-generated method stub
return 0;
}
public int getIntValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public long getLongValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public short getShortValue(Object object) {
// TODO Auto-generated method stub
return 0;
}
public Object getValue(Object object) {
// TODO Auto-generated method stub
return null;
}
public boolean isNullValue(Object object) {
// TODO Auto-generated method stub
return false;
}
public BigDecimal getBigDecimalValue(InternalWorkingMemory workingMemory,
Object object) {
return MathUtils.getBigDecimal( object );
}
public BigInteger getBigIntegerValue(InternalWorkingMemory workingMemory,
Object object) {
return MathUtils.getBigInteger( object );
}
public BigDecimal getBigDecimalValue(Object object) {
return MathUtils.getBigDecimal( object );
}
public BigInteger getBigIntegerValue(Object object) {
return MathUtils.getBigInteger( object );
}
}
// public void testRegexFoo() {
// Pattern p = Pattern.compile( ".*foo" );
// boolean b;
// long start = System.currentTimeMillis();
// for (int i = 0; i < 1000000; i++) {
// b = ("something foo".matches( ".*foo" ));
// }
// System.out.println("time: " + (System.currentTimeMillis() - start));
//
// start = System.currentTimeMillis();
// for (int i = 0; i < 1000000; i++) {
// Matcher m = p.matcher( "something foo" );
// b = m.matches();
// }
// System.out.println("time: " + (System.currentTimeMillis() - start));
// }
}