Package org.drools.examples.carinsurance.rule

Source Code of org.drools.examples.carinsurance.rule.PolicyApprovalRulesTest

/*
* Copyright 2012 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.examples.carinsurance.rule;

import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;

import org.drools.examples.carinsurance.domain.Car;
import org.drools.examples.carinsurance.domain.CarType;
import org.drools.examples.carinsurance.domain.Driver;
import org.drools.examples.carinsurance.domain.policy.CoverageType;
import org.drools.examples.carinsurance.domain.request.CoverageRequest;
import org.drools.examples.carinsurance.domain.request.PolicyRequest;
import org.drools.examples.carinsurance.workflow.SimulateTestBase;
import org.drools.simulation.fluent.simulation.SimulationFluent;
import org.drools.simulation.fluent.simulation.impl.DefaultSimulationFluent;
import org.joda.time.LocalDate;
import org.junit.Test;
import org.kie.api.builder.ReleaseId;
import org.kie.api.io.ResourceType;

public class PolicyApprovalRulesTest extends SimulateTestBase {

    @Test
    public void approvePolicyRequest() throws IOException {
        SimulationFluent simulationFluent = new DefaultSimulationFluent();

        Driver john = new Driver("John", "Smith", new LocalDate(1970, 1, 1));
        Car mini = new Car("MINI-01", CarType.SMALL, false, new BigDecimal("10000.00"));
        PolicyRequest johnMiniPolicyRequest = new PolicyRequest(john, mini);
        johnMiniPolicyRequest.addCoverageRequest(new CoverageRequest(CoverageType.COLLISION));
        johnMiniPolicyRequest.addCoverageRequest(new CoverageRequest(CoverageType.COMPREHENSIVE));

        String rules = readInputStreamReaderAsString( new InputStreamReader( getClass().getResourceAsStream( "policyRequestApprovalRules.drl" ) ) );
        ReleaseId releaseId = createKJarWithMultipleResources( "KBase1", new String[]{rules}, new ResourceType[] {ResourceType.DRL} );

        // @formatter:off         
        simulationFluent
        .newKieSession(releaseId, "KBase1.KSession1")
            .insert(john).set("john")
            .insert(mini).set("mini")
            .insert(johnMiniPolicyRequest).set("johnMiniPolicyRequest")
            .fireAllRules()
            .assertRuleFired("rejectMinors", 0)
            .test("johnMiniPolicyRequest.automaticallyRejected == false")
            .test("johnMiniPolicyRequest.rejectedMessageList.size() == 0")
            .end()
        .runSimulation();
        // @formatter:on
    }

    @Test
    public void rejectMinors() throws IOException {
        SimulationFluent simulationFluent = new DefaultSimulationFluent();

        Driver john = new Driver("John", "Smith", new LocalDate().minusYears(10));
        Car mini = new Car("MINI-01", CarType.SMALL, false, new BigDecimal("10000.00"));
        PolicyRequest johnMiniPolicyRequest = new PolicyRequest(john, mini);
        johnMiniPolicyRequest.addCoverageRequest(new CoverageRequest(CoverageType.COLLISION));
        johnMiniPolicyRequest.addCoverageRequest(new CoverageRequest(CoverageType.COMPREHENSIVE));

        String rules = readInputStreamReaderAsString( new InputStreamReader( getClass().getResourceAsStream( "policyRequestApprovalRules.drl" ) ) );
        ReleaseId releaseId = createKJarWithMultipleResources( "KBase1", new String[]{rules}, new ResourceType[] {ResourceType.DRL} );

        // @formatter:off
        simulationFluent
        .newKieSession(releaseId, "KBase1.KSession1")
            .insert(john).set("john")
            .insert(mini).set("mini")
            .insert(johnMiniPolicyRequest).set("johnMiniPolicyRequest")
            .fireAllRules()
            .assertRuleFired("rejectMinors", 1)
            .test("johnMiniPolicyRequest.automaticallyRejected == true")
            .test("johnMiniPolicyRequest.rejectedMessageList.size() == 1")
            .end()
        .runSimulation();
        // @formatter:on
    }

    @Test(expected = AssertionError.class)
    public void rejectMinorsFailingAssertion() throws IOException {
        SimulationFluent simulationFluent = new DefaultSimulationFluent();

        Driver john = new Driver("John", "Smith", new LocalDate().minusYears(10));
        Car mini = new Car("MINI-01", CarType.SMALL, false, new BigDecimal("10000.00"));
        PolicyRequest johnMiniPolicyRequest = new PolicyRequest(john, mini);
        johnMiniPolicyRequest.addCoverageRequest(new CoverageRequest(CoverageType.COLLISION));
        johnMiniPolicyRequest.addCoverageRequest(new CoverageRequest(CoverageType.COMPREHENSIVE));

        String rules = readInputStreamReaderAsString( new InputStreamReader( getClass().getResourceAsStream( "policyRequestApprovalRules.drl" ) ) );
        ReleaseId releaseId = createKJarWithMultipleResources( "KBase1", new String[]{rules}, new ResourceType[] {ResourceType.DRL} );

        // @formatter:off
        simulationFluent
        .newKieSession(releaseId, "KBase1.KSession1")
            .insert(john).set("john")
            .insert(mini).set("mini")
            .insert(johnMiniPolicyRequest).set("johnMiniPolicyRequest")
            .fireAllRules()
            .assertRuleFired("rejectMinors", 0)
            .test("johnMiniPolicyRequest.automaticallyRejected == false")
            .end()
        .runSimulation();
        // @formatter:on
    }

}
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