IncoherentPatternsTest.java example

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/*
 * Copyright 2010 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.verifier.incoherence;

import org.drools.core.base.RuleNameMatchesAgendaFilter;
import org.drools.verifier.TestBaseOld;
import org.drools.verifier.components.VerifierRule;
import org.drools.verifier.data.VerifierReport;
import org.drools.verifier.data.VerifierReportFactory;
import org.drools.verifier.report.components.Severity;
import org.drools.verifier.report.components.VerifierMessage;
import org.drools.verifier.report.components.VerifierMessageBase;
import org.junit.Test;
import org.kie.api.runtime.KieSession;

import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

public class IncoherentPatternsTest extends TestBaseOld {

    @Test
    public void testIncoherentPatternsInSubRule() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 1"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 2"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 7"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleVariables() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, variables"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 3"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 4"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 5"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 6"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleRangesLess() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, ranges when not conflicts with lesser value"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 8"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 12"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleRangesGreater() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, ranges when not conflicts with greater value"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 9"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 14"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleRangesEqualOrUnequal() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, ranges when not conflicts with equal or unequal value"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 10"));
        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 15"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleRangesEqualOrUnequalVariables() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, ranges when not conflicts with equal or unequal variables"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 11"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleRangesEqualValue() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, ranges when not conflicts with equal value"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 16"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }

    @Test
    public void testIncoherentPatternsInSubRuleRangesEqualVariable() throws Exception {
        KieSession session = getStatelessKieSession(this.getClass().getResourceAsStream("Patterns.drl"));

        VerifierReport result = VerifierReportFactory.newVerifierReport();
        Collection<? extends Object> testData = getTestData(this.getClass().getResourceAsStream("PatternsTest.drl"),
                                                            result.getVerifierData());

        session.setGlobal("result",
                          result);

        for (Object o : testData) {
            session.insert(o);
        }
        session.fireAllRules(new RuleNameMatchesAgendaFilter("Incoherent Patterns in rule possibility, ranges when not conflicts with equal variable"));

        Iterator<VerifierMessageBase> iter = result.getBySeverity(Severity.WARNING).iterator();

        Set<String> rulesThatHadErrors = new HashSet<String>();
        while (iter.hasNext()) {
            Object o = iter.next();
            if (o instanceof VerifierMessage) {
                VerifierRule rule = (VerifierRule) ((VerifierMessage) o).getFaulty();
                rulesThatHadErrors.add(rule.getName());
            }
        }

        assertTrue(rulesThatHadErrors.remove("Incoherent patterns 13"));

        if (!rulesThatHadErrors.isEmpty()) {
            for (String string : rulesThatHadErrors) {
                fail("Rule " + string + " caused an error.");
            }
        }
    }
}