pylucene 3.5.0-3

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

diff --git a/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/payloads/TypeAsPayloadTokenFilterTest.java b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/payloads/TypeAsPayloadTokenFilterTest.java
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+++ b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/test/org/apache/lucene/analysis/payloads/TypeAsPayloadTokenFilterTest.java
@@ -0,0 +1,71 @@
+package org.apache.lucene.analysis.payloads;
+
+/**
+ * Copyright 2004 The Apache Software Foundation
+ *
+ * Licensed 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 org.apache.lucene.analysis.BaseTokenStreamTestCase;
+import org.apache.lucene.analysis.MockTokenizer;
+import org.apache.lucene.analysis.TokenFilter;
+import org.apache.lucene.analysis.TokenStream;
+import org.apache.lucene.analysis.tokenattributes.PayloadAttribute;
+import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
+import org.apache.lucene.analysis.tokenattributes.TypeAttribute;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+public class TypeAsPayloadTokenFilterTest extends BaseTokenStreamTestCase {
+
+  public void test() throws IOException {
+    String test = "The quick red fox jumped over the lazy brown dogs";
+
+    TypeAsPayloadTokenFilter nptf = new TypeAsPayloadTokenFilter(new WordTokenFilter(new MockTokenizer(new StringReader(test), MockTokenizer.WHITESPACE, false)));
+    int count = 0;
+    CharTermAttribute termAtt = nptf.getAttribute(CharTermAttribute.class);
+    TypeAttribute typeAtt = nptf.getAttribute(TypeAttribute.class);
+    PayloadAttribute payloadAtt = nptf.getAttribute(PayloadAttribute.class);
+    nptf.reset();
+    while (nptf.incrementToken()) {
+      assertTrue(typeAtt.type() + " is not null and it should be", typeAtt.type().equals(String.valueOf(Character.toUpperCase(termAtt.buffer()[0]))));
+      assertTrue("nextToken.getPayload() is null and it shouldn't be", payloadAtt.getPayload() != null);
+      String type = new String(payloadAtt.getPayload().getData(), "UTF-8");
+      assertTrue(type + " is not equal to " + typeAtt.type(), type.equals(typeAtt.type()) == true);
+      count++;
+    }
+
+    assertTrue(count + " does not equal: " + 10, count == 10);
+  }
+
+  private final class WordTokenFilter extends TokenFilter {
+    private final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class);
+    private final TypeAttribute typeAtt = addAttribute(TypeAttribute.class);
+    
+    private WordTokenFilter(TokenStream input) {
+      super(input);
+    }
+
+    @Override
+    public boolean incrementToken() throws IOException {
+      if (input.incrementToken()) {
+        typeAtt.setType(String.valueOf(Character.toUpperCase(termAtt.buffer()[0])));
+        return true;
+      } else {
+        return false;
+      }
+    }
+  }
+
+}
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