StringConditionInspectorCoverTest.java

/*
 * Copyright 2016 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.workbench.services.verifier.core.cache.inspectors.condition;

import java.util.Arrays;
import java.util.Collection;

import org.drools.workbench.services.verifier.api.client.index.Column;
import org.drools.workbench.services.verifier.api.client.index.Field;
import org.drools.workbench.services.verifier.api.client.index.keys.Values;
import org.drools.workbench.services.verifier.api.client.index.FieldCondition;
import org.drools.workbench.services.verifier.api.client.relations.Operator;
import org.drools.workbench.services.verifier.core.checks.AnalyzerConfigurationMock;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

import static java.lang.String.format;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.*;

@RunWith(Parameterized.class)
public class StringConditionInspectorCoverTest {

    private final Values<String> value1;
    private final Values<String> value2;
    private final String operator;
    private final boolean covers;
    private final Field field;

    public StringConditionInspectorCoverTest( Values<String> value1,
                                              String operator,
                                              Values<String> value2,
                                              boolean covers ) {
        this.field = mock( Field.class );
        this.operator = operator;
        this.value1 = value1;
        this.value2 = value2;
        this.covers = covers;
    }

    @Parameters
    public static Collection<Object[]> testData() {
        return Arrays.asList( new Object[][]{
                {new Values( "toni" ), Operator.EQUALS.toString(), new Values( "toni" ), true},
                {new Values( "toni" ), Operator.MATCHES.toString(), new Values( "toni" ), true},
                {new Values( "toni" ), Operator.SOUNDSLIKE.toString(), new Values( "toni" ), true},
                {new Values( "toni",
                             "eder" ), Operator.IN.toString(), new Values( "toni" ), true},
                {new Values( "toni" ), Operator.GREATER_OR_EQUAL.toString(), new Values( "toni" ), true},
                {new Values( "toni" ), Operator.LESS_OR_EQUAL.toString(), new Values( "toni" ), true},

                {new Values( "toni" ), Operator.LESS_THAN.toString(), new Values( "toni" ), false},
                {new Values( "toni" ), Operator.GREATER_THAN.toString(), new Values( "toni" ), false},

                {new Values( "toni" ), Operator.EQUALS.toString(), new Values( "michael" ), false},
                {new Values( "toni" ), Operator.MATCHES.toString(), new Values( "michael" ), false},
                {new Values( "toni" ), Operator.SOUNDSLIKE.toString(), new Values( "michael" ), false},
                {new Values( "toni",
                             "eder" ), Operator.IN.toString(), new Values( "michael" ), false},
                {new Values( "toni" ), Operator.GREATER_OR_EQUAL.toString(), new Values( "michael" ), false},
                {new Values( "toni" ), Operator.LESS_OR_EQUAL.toString(), new Values( "michael" ), false},

                {new Values( "toni",
                             "eder" ), Operator.NOT_IN.toString(), new Values( "michael" ), true},
                {new Values( "toni",
                             "eder" ), Operator.NOT_IN.toString(), new Values( "eder" ), false},

                {new Values( "toni" ), Operator.NOT_EQUALS.toString(), new Values( "toni" ), false},
                {new Values( "toni" ), Operator.NOT_EQUALS.toString(), new Values( "eder" ), true},

                {new Values( "toni" ), Operator.NOT_MATCHES.toString(), new Values( "toni" ), false},
                {new Values( "toni" ), Operator.NOT_MATCHES.toString(), new Values( "eder" ), true},

                {new Values( "toni rikkola" ), Operator.STR_ENDS_WITH.toString(), new Values( "rikkola" ), true},
                {new Values( "toni rikkola" ), Operator.STR_ENDS_WITH.toString(), new Values( "toni" ), false},
                {new Values( "toni rikkola" ), Operator.STR_STARTS_WITH.toString(), new Values( "toni" ), true},
                {new Values( "toni rikkola" ), Operator.STR_STARTS_WITH.toString(), new Values( "rikkola" ), false},

                // No matter what we do this returns false
                {new Values( "array" ), Operator.CONTAINS.toString(), new Values( "toni",
                                                                                  "eder" ), false},
                {new Values( "array" ), Operator.CONTAINS.toString(), new Values( "toni" ), false},
                {new Values( "array" ), Operator.CONTAINS.toString(), new Values( "eder" ), false},
                {new Values( "array" ), Operator.NOT_CONTAINS.toString(), new Values( "toni",
                                                                                      "eder" ), false},
                {new Values( "array" ), Operator.NOT_CONTAINS.toString(), new Values( "toni" ), false},
                {new Values( "array" ), Operator.NOT_CONTAINS.toString(), new Values( "eder" ), false},

        } );
    }

    @Test
    public void parametrizedTest() {
        StringConditionInspector a = getCondition( value1,
                                                   operator );

        assertEquals( getAssertDescription( a,
                                            covers,
                                            (String) value2.iterator()
                                                    .next() ),
                      covers,
                      a.covers( value2.iterator()
                                        .next() ) );
    }

    private StringConditionInspector getCondition( final Values<String> values,
                                                   final String operator ) {
        AnalyzerConfigurationMock configurationMock = new AnalyzerConfigurationMock();
        return new StringConditionInspector( new FieldCondition<>( field,
                                                                   mock( Column.class ),
                                                                   operator,
                                                                   values,
                                                                   configurationMock ),
                                             configurationMock );
    }

    private String getAssertDescription( final StringConditionInspector a,
                                         final boolean covers,
                                         final String condition ) {
        return format( "Expected condition '%s' to %s cover '%s':",
                       a.toHumanReadableString(),
                       covers ? "" : "not ",
                       condition );
    }
}