Add integration test

We want to make sure that the plugin starts correctly when a node starts.

Closes #17.

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

@@ -0,0 +1,53 @@
+/*
+ * 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.test.ElasticsearchIntegrationTest;
+import org.junit.Test;
+
+import java.util.concurrent.ExecutionException;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
+
+@ElasticsearchIntegrationTest.ClusterScope(numNodes = 1, scope = ElasticsearchIntegrationTest.Scope.SUITE)
+public class SimplePolishIntegrationTests extends ElasticsearchIntegrationTest {
+
+    @Test
+    public void testPolishAnalyzer() throws ExecutionException, InterruptedException {
+        AnalyzeResponse response = client().admin().indices()
+                .prepareAnalyze("wirtualna polska").setAnalyzer("polish")
+                .execute().get();
+
+        assertThat(response, notNullValue());
+        assertThat(response.getTokens().size(), is(2));
+    }
+
+    @Test
+    public void testPolishStemmerTokenFilter() throws ExecutionException, InterruptedException {
+        AnalyzeResponse response = client().admin().indices()
+                .prepareAnalyze("canona").setTokenFilters("polish_stem")
+                .execute().get();
+
+        assertThat(response, notNullValue());
+        assertThat(response.getTokens().size(), is(1));
+    }
+}