pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / analyzers / common / src / test / org / apache / lucene / analysis / tr / TestTurkishLowerCaseFilter.java

diff --git a/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/tr/TestTurkishLowerCaseFilter.java b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/tr/TestTurkishLowerCaseFilter.java
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+++ b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/tr/TestTurkishLowerCaseFilter.java
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+package org.apache.lucene.analysis.tr;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF 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.
+ */
+
+import java.io.StringReader;
+
+import org.apache.lucene.analysis.BaseTokenStreamTestCase;
+import org.apache.lucene.analysis.MockTokenizer;
+import org.apache.lucene.analysis.TokenStream;
+
+/**
+ * Test the Turkish lowercase filter.
+ */
+public class TestTurkishLowerCaseFilter extends BaseTokenStreamTestCase {
+  
+  /**
+   * Test composed forms
+   */
+  public void testTurkishLowerCaseFilter() throws Exception {
+    TokenStream stream = new MockTokenizer(new StringReader(
+        "\u0130STANBUL \u0130ZM\u0130R ISPARTA"), MockTokenizer.WHITESPACE, false);
+    TurkishLowerCaseFilter filter = new TurkishLowerCaseFilter(stream);
+    assertTokenStreamContents(filter, new String[] {"istanbul", "izmir",
+        "\u0131sparta",});
+  }
+  
+  /**
+   * Test decomposed forms
+   */
+  public void testDecomposed() throws Exception {
+    TokenStream stream = new MockTokenizer(new StringReader(
+        "\u0049\u0307STANBUL \u0049\u0307ZM\u0049\u0307R ISPARTA"), MockTokenizer.WHITESPACE, false);
+    TurkishLowerCaseFilter filter = new TurkishLowerCaseFilter(stream);
+    assertTokenStreamContents(filter, new String[] {"istanbul", "izmir",
+        "\u0131sparta",});
+  }
+  
+  /**
+   * Test decomposed forms with additional accents
+   * In this example, U+0049 + U+0316 + U+0307 is canonically equivalent
+   * to U+0130 + U+0316, and is lowercased the same way.
+   */
+  public void testDecomposed2() throws Exception {
+    TokenStream stream = new MockTokenizer(new StringReader(
+        "\u0049\u0316\u0307STANBUL \u0049\u0307ZM\u0049\u0307R I\u0316SPARTA"), MockTokenizer.WHITESPACE, false);
+    TurkishLowerCaseFilter filter = new TurkishLowerCaseFilter(stream);
+    assertTokenStreamContents(filter, new String[] {"i\u0316stanbul", "izmir",
+        "\u0131\u0316sparta",});
+  }
+}