/* * 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.index.analysis; import org.elasticsearch.Version; import org.elasticsearch.cluster.metadata.IndexMetaData; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.env.Environment; import org.elasticsearch.index.IndexSettings; import org.elasticsearch.test.ESTokenStreamTestCase; import org.elasticsearch.test.IndexSettingsModule; import static org.elasticsearch.test.ESTestCase.createTestAnalysis; import static org.hamcrest.Matchers.containsString; public class PatternCaptureTokenFilterTests extends ESTokenStreamTestCase { public void testPatternCaptureTokenFilter() throws Exception { String json = "/org/elasticsearch/index/analysis/pattern_capture.json"; Settings settings = Settings.builder() .put(Environment.PATH_HOME_SETTING.getKey(), createTempDir()) .loadFromStream(json, getClass().getResourceAsStream(json)) .put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT) .build(); IndexSettings idxSettings = IndexSettingsModule.newIndexSettings("index", settings); IndexAnalyzers indexAnalyzers = createTestAnalysis(idxSettings, settings).indexAnalyzers; NamedAnalyzer analyzer1 = indexAnalyzers.get("single"); assertTokenStreamContents(analyzer1.tokenStream("test", "foobarbaz"), new String[]{"foobarbaz","foobar","foo"}); NamedAnalyzer analyzer2 = indexAnalyzers.get("multi"); assertTokenStreamContents(analyzer2.tokenStream("test", "abc123def"), new String[]{"abc123def","abc","123","def"}); NamedAnalyzer analyzer3 = indexAnalyzers.get("preserve"); assertTokenStreamContents(analyzer3.tokenStream("test", "foobarbaz"), new String[]{"foobar","foo"}); } public void testNoPatterns() { try { new PatternCaptureGroupTokenFilterFactory(IndexSettingsModule.newIndexSettings("test", Settings.EMPTY), null, "pattern_capture", Settings.builder().put("pattern", "foobar").build()); fail ("Expected IllegalArgumentException"); } catch (IllegalArgumentException e) { assertThat(e.getMessage(), containsString("required setting 'patterns' is missing")); } } }