/*
 * Licensed to ElasticSearch and Shay Banon under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. ElasticSearch licenses this
 * file to you 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.elasticsearch.index.analysis;

import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.core.StopFilter;
import org.apache.lucene.analysis.core.WhitespaceTokenizer;
import org.apache.lucene.util.Version;
import org.elasticsearch.common.inject.ProvisionException;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.ImmutableSettings.Builder;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ElasticSearchTokenStreamTestCase;
import org.junit.Test;

import java.io.IOException;
import java.io.StringReader;

import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.instanceOf;


public class StopTokenFilterTests extends ElasticSearchTokenStreamTestCase {

    @Test(expected = ProvisionException.class)
    public void testPositionIncrementSetting() throws IOException {
        Builder builder = ImmutableSettings.settingsBuilder().put("index.analysis.filter.my_stop.type", "stop")
                .put("index.analysis.filter.my_stop.enable_position_increments", false);
        if (random().nextBoolean()) {
            builder.put("index.analysis.filter.my_stop.version", "4.4");
        }
        Settings settings = builder.build();
        AnalysisService analysisService = AnalysisTestsHelper.createAnalysisServiceFromSettings(settings);
        analysisService.tokenFilter("my_stop");
    }

    @Test
    public void testCorrectPositionIncrementSetting() throws IOException {
        Builder builder = ImmutableSettings.settingsBuilder().put("index.analysis.filter.my_stop.type", "stop");
        if (random().nextBoolean()) {
            builder.put("index.analysis.filter.my_stop.enable_position_increments", true);
        }
        if (random().nextBoolean()) {
            builder.put("index.analysis.filter.my_stop.version", Version.values()[random().nextInt(Version.values().length)]);
        }
        AnalysisService analysisService = AnalysisTestsHelper.createAnalysisServiceFromSettings(builder.build());
        TokenFilterFactory tokenFilter = analysisService.tokenFilter("my_stop");
        assertThat(tokenFilter, instanceOf(StopTokenFilterFactory.class));
        TokenStream create = tokenFilter.create(new WhitespaceTokenizer(TEST_VERSION_CURRENT, new StringReader("foo bar")));
        assertThat(create, instanceOf(StopFilter.class));
        assertThat(((StopFilter)create).getEnablePositionIncrements(), equalTo(true));

    }

    @Test
    public void testDeprectedPositionIncrementSettingWithVerions() throws IOException {
        Settings settings = ImmutableSettings.settingsBuilder().put("index.analysis.filter.my_stop.type", "stop")
                .put("index.analysis.filter.my_stop.enable_position_increments", false).put("index.analysis.filter.my_stop.version", "4.3")
                .build();
        AnalysisService analysisService = AnalysisTestsHelper.createAnalysisServiceFromSettings(settings);
        TokenFilterFactory tokenFilter = analysisService.tokenFilter("my_stop");
        assertThat(tokenFilter, instanceOf(StopTokenFilterFactory.class));
        TokenStream create = tokenFilter.create(new WhitespaceTokenizer(TEST_VERSION_CURRENT, new StringReader("foo bar")));
        assertThat(create, instanceOf(StopFilter.class));
        assertThat(((StopFilter)create).getEnablePositionIncrements(), equalTo(false));

    }

}

@@ -3337,16 +3337,17 @@
 stDeprec
+a
 tedPosit

fix typo - s/Deprected/Deprecated