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/*
* Licensed to Elasticsearch 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.search;
import java.io.IOException;
import org.elasticsearch.common.inject.ModuleTestCase;
import org.elasticsearch.common.io.stream.NamedWriteableRegistry;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryParseContext;
import org.elasticsearch.index.query.QueryParser;
import org.elasticsearch.index.query.TermQueryParser;
import org.elasticsearch.search.highlight.CustomHighlighter;
import org.elasticsearch.search.highlight.Highlighter;
import org.elasticsearch.search.highlight.PlainHighlighter;
import org.elasticsearch.search.suggest.CustomSuggester;
import org.elasticsearch.search.suggest.Suggester;
import org.elasticsearch.search.suggest.phrase.PhraseSuggester;
import static org.hamcrest.Matchers.containsString;
/**
*/
public class SearchModuleTests extends ModuleTestCase {
public void testDoubleRegister() {
SearchModule module = new SearchModule(Settings.EMPTY, new NamedWriteableRegistry());
try {
module.registerHighlighter("fvh", PlainHighlighter.class);
} catch (IllegalArgumentException e) {
assertEquals(e.getMessage(), "Can't register the same [highlighter] more than once for [fvh]");
}
try {
module.registerSuggester("term", PhraseSuggester.PROTOTYPE);
} catch (IllegalArgumentException e) {
assertEquals(e.getMessage(), "Can't register the same [suggester] more than once for [term]");
}
}
public void testRegisterSuggester() {
SearchModule module = new SearchModule(Settings.EMPTY, new NamedWriteableRegistry());
module.registerSuggester("custom", CustomSuggester.PROTOTYPE);
try {
module.registerSuggester("custom", CustomSuggester.PROTOTYPE);
} catch (IllegalArgumentException e) {
assertEquals(e.getMessage(), "Can't register the same [suggester] more than once for [custom]");
}
assertMapMultiBinding(module, Suggester.class, CustomSuggester.class);
}
public void testRegisterHighlighter() {
SearchModule module = new SearchModule(Settings.EMPTY, new NamedWriteableRegistry());
module.registerHighlighter("custom", CustomHighlighter.class);
try {
module.registerHighlighter("custom", CustomHighlighter.class);
} catch (IllegalArgumentException e) {
assertEquals(e.getMessage(), "Can't register the same [highlighter] more than once for [custom]");
}
assertMapMultiBinding(module, Highlighter.class, CustomHighlighter.class);
}
public void testRegisterQueryParserDuplicate() {
SearchModule module = new SearchModule(Settings.EMPTY, new NamedWriteableRegistry());
module.registerQueryParser(TermQueryParser::new);
try {
module.buildQueryParserRegistry();
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("already registered for name [term] while trying to register [org.elasticsearch.index."));
}
}
static class FakeQueryParser implements QueryParser {
@Override
public String[] names() {
return new String[] {"fake-query-parser"};
}
@Override
public QueryBuilder fromXContent(QueryParseContext parseContext) throws IOException {
return null;
}
@Override
public QueryBuilder getBuilderPrototype() {
return null;
}
}
}
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