/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.compiler.lang;
import org.antlr.runtime.RecognitionException;
import org.drools.core.base.evaluators.EvaluatorRegistry;
import org.drools.compiler.compiler.DrlParser;
import org.drools.compiler.compiler.DroolsParserException;
import org.drools.compiler.lang.descr.PackageDescr;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.kie.internal.builder.conf.LanguageLevelOption;
import java.util.LinkedList;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class DRLIncompleteCodeTest {
@Before
public void setup() {
// just initialising the static operator definitions
new EvaluatorRegistry();
}
@Test
@Ignore
public void testIncompleteCode1() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.b.c.* rule MyRule when Class ( property memberOf collexction ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
System.out.println(parser.getErrors());
assertNotNull(descr);
assertEquals("a.b.c", descr.getNamespace());
assertEquals("a.b.c.*", descr.getImports().get(0)
.getTarget());
assertEquals(Location.LOCATION_LHS_INSIDE_CONDITION_END,
getLastIntegerValue(parser.getEditorSentences().get(2)
.getContent()));
}
@Test
public void testIncompleteCode2() throws DroolsParserException,
RecognitionException {
String input = "rule MyRule when Class ( property memberOf collection ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
assertEquals(Location.LOCATION_LHS_INSIDE_CONDITION_END,
getLastIntegerValue(parser.getEditorSentences().get(0)
.getContent()));
}
@Test
public void testIncompleteCode3() throws DroolsParserException,
RecognitionException {
String input = "rule MyRule when Class ( property > somevalue ) then end query MyQuery Class ( property == collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
assertEquals("MyRule", descr.getRules().get(0).getName());
assertNotNull(descr);
assertEquals("MyQuery", descr.getRules().get(1).getName());
assertEquals(Location.LOCATION_RHS, getLastIntegerValue(parser
.getEditorSentences().get(0).getContent()));
}
@Test
public void testIncompleteCode4() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.b.c.*"
+ " rule MyRule when Class ( property == collection ) then end "
+ " query MyQuery Class ( property == collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertEquals("a.b.c", descr.getNamespace());
assertEquals("a.b.c.*", descr.getImports().get(0)
.getTarget());
assertNotNull(descr);
assertEquals("MyRule", descr.getRules().get(0).getName());
assertNotNull(descr);
assertEquals("MyQuery", descr.getRules().get(1).getName());
}
@Test
public void testIncompleteCode5() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.b.c.*"
+ " rule MyRule when Class ( property memberOf collection ) then end "
+ " query MyQuery Class ( property memberOf collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
}
@Test
public void testIncompleteCode6() throws DroolsParserException,
RecognitionException {
String input = "packe 1111.111 import a.b.c.*"
+ " rule MyRule when Class ( property memberOf collection ) then end "
+ " query MyQuery Class ( property memberOf collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
}
@Test
public void testIncompleteCode7() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c imrt a.b.c.*"
+ " rule MyRule when Class ( property memberOf collection ) then end "
+ " query MyQuery Class ( property memberOf collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
}
@Test
public void testIncompleteCode8() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.1111.c.*"
+ " rule MyRule when Class ( property memberOf collection ) then end "
+ " query MyQuery Class ( property memberOf collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
System.out.println(parser.getErrors());
assertEquals("a.b.c", descr.getNamespace());
// FIXME: assertEquals(2, descr.getRules().size());
assertEquals(true, parser.hasErrors());
}
@Test @Ignore
public void testIncompleteCode9() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.b.c.*"
+ " rule MyRule xxxxx Class ( property memberOf collection ) then end "
+ " query MyQuery Class ( property memberOf collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertEquals("a.b.c", descr.getNamespace());
assertEquals("a.b.c.*", descr.getImports().get(0)
.getTarget());
assertEquals(1, descr.getRules().size());
assertEquals("MyQuery", descr.getRules().get(0).getName());
}
@Test @Ignore
public void testIncompleteCode10() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.b.c.*"
+ " rule MyRule xxxxx Class ( property memberOf "
+ " query MyQuery Class ( property memberOf collection ) end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertEquals("a.b.c", descr.getNamespace());
assertEquals("a.b.c.*", descr.getImports().get(0)
.getTarget());
assertEquals(0, descr.getRules().size());
}
@Test
public void testIncompleteCode11() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c import a.b.c.*"
+ " rule MyRule when Class ( property memberOf collection ) then end "
+ " qzzzzuery MyQuery Class ( property ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertEquals("a.b.c", descr.getNamespace());
assertEquals("a.b.c.*", descr.getImports().get(0)
.getTarget());
assertNotNull(descr);
assertEquals("MyRule", descr.getRules().get(0).getName());
}
@Test
public void testIncompleteCode12() throws DroolsParserException,
RecognitionException {
String input = "package a.b.c " + "import a.b.c.* " + "rule MyRule"
+ " when " + " m: Message( ) " + " " + " then"
+ "end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
assertEquals("a.b.c", descr.getNamespace());
assertEquals("a.b.c.*", descr.getImports().get(0)
.getTarget());
}
@Test
public void testIncompleteCode13() throws DroolsParserException,
RecognitionException {
String input = "package com.sample "
+ "import com.sample.DroolsTest.Message; "
+ "rule \"Hello World\"" + " when " + " then" + " \\\" "
+ "end ";
DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
PackageDescr descr = parser.parse(true, input);
assertNotNull(descr);
}
@SuppressWarnings("unchecked")
private int getLastIntegerValue(LinkedList list) {
// System.out.println(list.toString());
int lastIntergerValue = -1;
for (Object object : list) {
if (object instanceof Integer) {
lastIntergerValue = (Integer) object;
}
}
return lastIntergerValue;
}
}