/*
 * Copyright 2017 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.
 * 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.testcoverage.regression;

import org.assertj.core.api.Assertions;
import org.drools.testcoverage.common.util.KieBaseUtil;
import org.drools.testcoverage.common.util.KieUtil;
import org.drools.testcoverage.common.util.ResourceUtil;
import org.drools.testcoverage.common.util.TestConstants;
import org.junit.Test;
import org.kie.api.KieServices;
import org.kie.api.builder.KieBuilder;
import org.kie.api.builder.Message;
import org.kie.api.io.Resource;

import java.io.StringReader;
import java.util.Date;

/**
* Tests compilation of facts extending java.util.Date (BZ 1072629).
*/
public class DateExtendingFactTest {

    private static final String FACT_CLASS_NAME = MyDate.class.getCanonicalName();

    private static final String DRL =
            "package org.test\n" +
            "rule 'sample rule'\n" +
            "when\n" +
            "  $date:" + FACT_CLASS_NAME + "()\n" +
            "then\n" +
            "$date.setDescription(\"test\");\n" +
            "end\n";

    /**
     * Tests compiling DRL with a fact extending java.util.Date.
     */
    @Test
    public void testDateExtendingFact() {
        final Resource resource = KieServices.Factory.get().getResources().newReaderResource(new StringReader(DRL));
        resource.setTargetPath(TestConstants.DRL_TEST_TARGET_PATH);

        final KieBuilder kbuilder = KieUtil.getKieBuilderFromResources(true, resource);
        Assertions.assertThat(kbuilder.getResults().getMessages(Message.Level.ERROR)).isEmpty();
    }


    /**
     * Sample fact extending java.util.Date.
     */
    public static class MyDate extends Date {

        private String description;

        public MyDate() {
            super();
        }

        public String getDescription() {
            return this.description;
        }

        public void setDescription(final String desc) {
            this.description = desc;
        }
    }
}