SelectKeyMatcherTest.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.api.client.index.select;

import java.util.Collection;
import java.util.List;

import org.drools.workbench.services.verifier.api.client.maps.KeyDefinition;
import org.drools.workbench.services.verifier.api.client.maps.MultiMap;
import org.drools.workbench.services.verifier.api.client.maps.MultiMapFactory;
import org.drools.workbench.services.verifier.api.client.index.keys.Value;
import org.drools.workbench.services.verifier.api.client.index.matchers.Matcher;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;

public class SelectKeyMatcherTest {

    private Select<String> select;

    @Before
    public void setUp() throws Exception {
        final MultiMap<Value, String, List<String>> map = MultiMapFactory.make();
        map.put( new Value( "value1" ),
                 "value1" );
        map.put( new Value( "value2" ),
                 "value2" );

        select = new Select<>( map,
                               new Matcher( KeyDefinition.newKeyDefinition().withId( "name" ).build() ) );
    }

    @Test
    public void testAll() throws Exception {
        final Collection<String> all = select.all();

        assertEquals( 2, all.size() );
    }

    @Test
    public void testFirst() throws Exception {
        assertEquals( "value1", select.first() );
    }

    @Test
    public void testLast() throws Exception {
        assertEquals( "value2", select.last() );
    }
}