KieDefaultPackageTest.java

/*
 * 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.integrationtests;

import org.drools.compiler.CommonTestMethodBase;
import org.junit.Ignore;
import org.junit.Test;
import org.kie.api.KieServices;
import org.kie.api.builder.KieBuilder;
import org.kie.api.builder.KieFileSystem;

/**
 * Testing use of default Package.
 */
public class KieDefaultPackageTest extends CommonTestMethodBase {

    @Test
    public void testAllInDefaultPackage() throws Exception {
        //This Model will be in the "default package"
        String model_drl = ""
                + "declare Smurf\n"
                + "Field1 : String\n"
                + "end\n";

        //This DRL is in the "default package"
        String drl = ""
                + "rule \"test\"\n"
                + "when\n"
                + "Smurf()\n"
                + "then\n"
                + "end";

        KieServices ks = KieServices.Factory.get();

        KieFileSystem kfs = ks.newKieFileSystem();
        kfs.write( "src/main/resources/model.drl", model_drl );
        kfs.write( "src/main/resources/drl.drl", drl );
        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();

        assertEquals( 0,
                      builder.getResults().getMessages().size() );
    }
    
    @Test
    public void testInTestPackage() throws Exception {
        String javaClass = ""
                + "package org.jbpm;\n"
                + "public class Test{}\n";

       

        KieServices ks = KieServices.Factory.get();

        KieFileSystem kfs = ks.newKieFileSystem();
        kfs.write( "src/test/java/org/jbpm/Test.java", javaClass );
        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();

        assertEquals( 0,
                      builder.getResults().getMessages().size() );
    }
    

    @Test
    @Ignore("How do you access Type 'Smurf'? Test 1 - No import prefix")
    public void testModelInDefaultPackage1() throws Exception {
        //This Model will be in the "default package"
        String model_drl = ""
                + "declare Smurf\n"
                + "Field1 : String\n"
                + "end\n";

        //This DRL is in a named package, but imports the model
        String drl = ""
                + "package org.smurf\n"
                + "import Smurf\n"
                + "rule \"test\"\n"
                + "when\n"
                + "Smurf()\n"
                + "then\n"
                + "end";

        KieServices ks = KieServices.Factory.get();

        KieFileSystem kfs = ks.newKieFileSystem();
        kfs.write( "src/main/resources/model.drl", model_drl );
        kfs.write( "src/main/resources/drl.drl", drl );
        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();

        assertEquals( 0,
                      builder.getResults().getMessages().size() );
    }

    @Test
    public void testModelInDefaultPackage2() throws Exception {
        //This Model will be in the "default package"
        String model_drl = ""
                + "declare Smurf\n"
                + "Field1 : String\n"
                + "end\n";

        //This DRL is in a named package, but imports the model (trying with defaultPkg prefix)
        String drl = ""
                + "package org.smurf\n"
                + "import defaultpkg.Smurf\n"
                + "rule \"test\"\n"
                + "when\n"
                + "Smurf()\n"
                + "then\n"
                + "end";

        KieServices ks = KieServices.Factory.get();

        KieFileSystem kfs = ks.newKieFileSystem();
        kfs.write( "src/main/resources/model.drl", model_drl );
        kfs.write( "src/main/resources/drl.drl", drl );
        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();

        assertEquals( 0,
                      builder.getResults().getMessages().size() );
    }

    @Test
    public void testAllInExplicitPackage() throws Exception {
        //This Model will be in package "org.smurf"
        String model_drl = ""
                + "package org.smurf\n"
                + "declare Smurf\n"
                + "Field1 : String\n"
                + "end\n";

        //This DRL is in package "org.smurf" too
        String drl = ""
                + "package org.smurf\n"
                + "rule \"test\"\n"
                + "when\n"
                + "Smurf()\n"
                + "then\n"
                + "end";

        KieServices ks = KieServices.Factory.get();

        KieFileSystem kfs = ks.newKieFileSystem();
        kfs.write( "src/main/resources/model.drl", model_drl );
        kfs.write( "src/main/resources/drl.drl", drl );
        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();

        assertEquals( 0,
                      builder.getResults().getMessages().size() );
    }

    @Test
    public void testAllInDifferentExplicitPackages() throws Exception {
        //This Model will be in package "org.smurf"
        String model_drl = ""
                + "package org.smurf\n"
                + "declare Smurf\n"
                + "Field1 : String\n"
                + "end\n";

        //This DRL is in package "org.smurf.subpackage"
        String drl = ""
                + "package org.smurf.subpackage\n"
                + "import org.smurf.Smurf\n"
                + "rule \"test\"\n"
                + "when\n"
                + "Smurf()\n"
                + "then\n"
                + "end";

        KieServices ks = KieServices.Factory.get();

        KieFileSystem kfs = ks.newKieFileSystem();
        kfs.write( "src/main/resources/model.drl", model_drl );
        kfs.write( "src/main/resources/drl.drl", drl );
        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();

        assertEquals( 0,
                      builder.getResults().getMessages().size() );
    }

}