Add integration tests

Closes #27.
(cherry picked from commit d43d4df)

Author: dadoonet

src/test/java/org/elasticsearch/index/analysis/SimplePhoneticIntegrationTests.java

@@ -0,0 +1,100 @@
+/*
+ * Licensed to Elasticsearch (the "Author") under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. Author 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.action.admin.indices.analyze.AnalyzeResponse;
+import org.elasticsearch.action.search.SearchResponse;
+import org.elasticsearch.common.settings.ImmutableSettings;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.test.ElasticsearchIntegrationTest;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
+
+import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
+
+@ElasticsearchIntegrationTest.ClusterScope(numDataNodes = 1, scope = ElasticsearchIntegrationTest.Scope.SUITE)
+public class SimplePhoneticIntegrationTests extends ElasticsearchIntegrationTest {
+
+    @Override
+    public Settings indexSettings() {
+        Settings settings = ImmutableSettings.builder()
+                .put(super.indexSettings())
+                .put("index.analysis.analyzer.my_analyzer.tokenizer", "standard")
+                .putArray("index.analysis.analyzer.my_analyzer.filter", "standard", "lowercase", "my_metaphone")
+                .put("index.analysis.filter.my_metaphone.type", "phonetic")
+                .put("index.analysis.filter.my_metaphone.encoder", "metaphone")
+                .put("index.analysis.filter.my_metaphone.replace", false)
+                .build();
+
+        return settings;
+    }
+
+    @Test
+    public void testPhoneticAnalyzer() throws ExecutionException, InterruptedException {
+        createIndex("test");
+        ensureGreen("test");
+        AnalyzeResponse response = client().admin().indices()
+                .prepareAnalyze("hello world")
+                .setIndex("test")
+                .setAnalyzer("my_analyzer")
+                .execute().get();
+
+        assertThat(response, notNullValue());
+        assertThat(response.getTokens().size(), is(4));
+        assertThat(response.getTokens().get(0).getTerm(), is("HL"));
+        assertThat(response.getTokens().get(1).getTerm(), is("hello"));
+        assertThat(response.getTokens().get(2).getTerm(), is("WRLT"));
+        assertThat(response.getTokens().get(3).getTerm(), is("world"));
+    }
+
+    @Test
+    public void testPhoneticAnalyzerInMapping() throws ExecutionException, InterruptedException, IOException {
+        createIndex("test");
+        ensureGreen("test");
+        final XContentBuilder mapping = jsonBuilder().startObject()
+            .startObject("type")
+                .startObject("properties")
+                    .startObject("foo")
+                        .field("type", "string")
+                        .field("analyzer", "my_analyzer")
+                    .endObject()
+                .endObject()
+            .endObject()
+            .endObject();
+
+        client().admin().indices().preparePutMapping("test").setType("type").setSource(mapping).get();
+
+        index("test", "type", "1", "foo", "hello world");
+        refresh();
+
+        SearchResponse response = client().prepareSearch("test").setQuery(
+                QueryBuilders.matchQuery("foo", "helllo")
+        ).execute().actionGet();
+
+        assertThat(response.getHits().getTotalHits(), is(1L));
+    }
+
+}