add a test for custom type class name in token filter factory

modules/elasticsearch/src/test/java/org/elasticsearch/index/analysis/AnalysisModuleTests.java

@@ -27,6 +27,7 @@ import org.elasticsearch.common.lucene.analysis.HTMLStripCharFilter;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.index.Index;
 import org.elasticsearch.index.IndexNameModule;
+import org.elasticsearch.index.analysis.filter1.MyFilterTokenFilterFactory;
 import org.elasticsearch.index.analysis.phonetic.PhoneticTokenFilterFactory;
 import org.elasticsearch.index.settings.IndexSettingsModule;
 import org.testng.annotations.Test;
@@ -84,10 +85,17 @@ public class AnalysisModuleTests {
         analyzer = analysisService.analyzer("alias1").analyzer();
         assertThat(analyzer, instanceOf(StandardAnalyzer.class));
 
+        // check phonetic
         analyzer = analysisService.analyzer("custom3").analyzer();
         assertThat(analyzer, instanceOf(CustomAnalyzer.class));
         CustomAnalyzer custom3 = (CustomAnalyzer) analyzer;
-        PhoneticTokenFilterFactory metaphone = (PhoneticTokenFilterFactory) custom3.tokenFilters()[0];
+        assertThat(custom3.tokenFilters()[0], instanceOf(PhoneticTokenFilterFactory.class));
+
+        // check custom class name (my)
+        analyzer = analysisService.analyzer("custom4").analyzer();
+        assertThat(analyzer, instanceOf(CustomAnalyzer.class));
+        CustomAnalyzer custom4 = (CustomAnalyzer) analyzer;
+        assertThat(custom4.tokenFilters()[0], instanceOf(MyFilterTokenFilterFactory.class));
 
         // verify Czech stemmer
         analyzer = analysisService.analyzer("czechAnalyzerWithStemmer").analyzer();

modules/elasticsearch/src/test/java/org/elasticsearch/index/analysis/filter1/MyFilterTokenFilterFactory.java

@@ -0,0 +1,46 @@
+/*
+ * Licensed to Elastic Search and Shay Banon under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. Elastic Search 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.
+ */
+
+/*
+ * Created by IntelliJ IDEA.
+ * User: kimchy
+ * Date: 1/21/11
+ * Time: 2:02 AM
+ */
+package org.elasticsearch.index.analysis.filter1;
+
+import org.apache.lucene.analysis.StopAnalyzer;
+import org.apache.lucene.analysis.StopFilter;
+import org.apache.lucene.analysis.TokenStream;
+import org.elasticsearch.common.inject.Inject;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.index.Index;
+import org.elasticsearch.index.analysis.AbstractTokenFilterFactory;
+import org.elasticsearch.index.settings.IndexSettings;
+
+public class MyFilterTokenFilterFactory extends AbstractTokenFilterFactory {
+
+    @Inject public MyFilterTokenFilterFactory(Index index, @IndexSettings Settings indexSettings, String name) {
+        super(index, indexSettings, name);
+    }
+
+    @Override public TokenStream create(TokenStream tokenStream) {
+        return new StopFilter(true, tokenStream, StopAnalyzer.ENGLISH_STOP_WORDS_SET);
+    }
+}

modules/elasticsearch/src/test/java/org/elasticsearch/index/analysis/test1.json

@@ -25,6 +25,9 @@
                 "metaphone" : {
                     "type" : "phonetic",
                     "encoder" : "metaphone"
+                },
+                "my" : {
+                    "type" : "org.elasticsearch.index.analysis.filter1.MyFilterTokenFilterFactory"
                 }
             },
             "analyzer" : {
@@ -46,6 +49,10 @@
                     "tokenizer" : "standard",
                     "filter" : ["metaphone"]
                 },
+                "custom4" : {
+                    "tokenizer" : "standard",
+                    "filter" : ["my"]
+                },
                 "czechAnalyzerWithStemmer" : {
                     "tokenizer" : "standard",
                     "filter" : ["standard", "lowercase", "stop", "czech_stem"]

modules/elasticsearch/src/test/java/org/elasticsearch/index/analysis/test1.yml

@@ -18,6 +18,8 @@ index :
       metaphone :
         type : phonetic
         encoder : metaphone
+      my :
+        type : org.elasticsearch.index.analysis.filter1.MyFilterTokenFilterFactory
     analyzer :
       standard :
         alias: alias1,alias2
@@ -33,6 +35,9 @@ index :
       custom3 :
         tokenizer : standard
         filter : [metaphone]
+      custom4 :
+        tokenizer : standard
+        filter : [my]
       czechAnalyzerWithStemmer :
         tokenizer : standard
         filter : [standard, lowercase, stop, czech_stem]