/*
 * 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 java.io.StringReader;

import org.drools.testcoverage.common.util.KieUtil;
import org.drools.testcoverage.common.util.TestConstants;
import org.drools.testcoverage.common.util.KieBaseUtil;
import org.junit.Test;
import org.kie.api.KieServices;
import org.kie.api.io.Resource;

public class ImportReplaceTest {

    private static final String declares =
            "package " + TestConstants.PACKAGE_REGRESSION + ".importreplace\n"
            + "import " + TestConstants.PACKAGE_TESTCOVERAGE + ".common.model.Person\n"
            + "declare SomePerson\n"
            + "    person : Person\n"
            + "    weight : double\n"
            + "    height : double\n"
            + "end\n";

    private static final String rules =
            "package " + TestConstants.PACKAGE_REGRESSION + ".importreplace\n"
            + "import " + TestConstants.PACKAGE_TESTCOVERAGE + ".common.model.Person\n"
            + "declare Holder\n"
            + "    person : Person\n"
            + "end\n"
            + "rule \"create holder\"\n"
            + "    when\n"
            + "        person : Person( )\n"
            + "        not (\n"
            + "            Holder( person; )\n"
            + "        )\n"
            + "    then\n"
            + "        insert(new Holder(person));\n"
            + "end\n";

    @Test
    public void test() {
        final Resource declaresResource =
                KieServices.Factory.get().getResources().newReaderResource(new StringReader(declares));
        declaresResource.setTargetPath("src/main/resources/declares.drl");

        final Resource rulesResource =
                KieServices.Factory.get().getResources().newReaderResource(new StringReader(rules));
        rulesResource.setTargetPath("src/main/resources/rules.drl");

        // this should be OK
        KieUtil.getKieBuilderFromResources(true, declaresResource, rulesResource);

        // this should be fine too
        KieUtil.getKieBuilderFromResources(true, rulesResource, declaresResource);
    }

}