package org.apache.lucene.analysis;

/**
 * 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 java.io.*;
import junit.framework.*;

import org.apache.lucene.*;
import org.apache.lucene.analysis.*;

public class TestAnalyzers extends TestCase {

   public TestAnalyzers(String name) {
      super(name);
   }

  public void assertAnalyzesTo(Analyzer a, 
                               String input, 
                               String[] output) throws Exception {
    TokenStream ts = a.tokenStream("dummy", new StringReader(input));
    for (int i=0; i<output.length; i++) {
      Token t = ts.next();
      assertNotNull(t);
      assertEquals(t.termText(), output[i]);
    }
    assertNull(ts.next());
    ts.close();
  }

  public void testSimple() throws Exception {
    Analyzer a = new SimpleAnalyzer();
    assertAnalyzesTo(a, "foo bar FOO BAR", 
                     new String[] { "foo", "bar", "foo", "bar" });
    assertAnalyzesTo(a, "foo      bar .  FOO <> BAR", 
                     new String[] { "foo", "bar", "foo", "bar" });
    assertAnalyzesTo(a, "foo.bar.FOO.BAR", 
                     new String[] { "foo", "bar", "foo", "bar" });
    assertAnalyzesTo(a, "U.S.A.", 
                     new String[] { "u", "s", "a" });
    assertAnalyzesTo(a, "C++", 
                     new String[] { "c" });
    assertAnalyzesTo(a, "B2B", 
                     new String[] { "b", "b" });
    assertAnalyzesTo(a, "2B", 
                     new String[] { "b" });
    assertAnalyzesTo(a, "\"QUOTED\" word", 
                     new String[] { "quoted", "word" });
  }

  public void testNull() throws Exception {
    Analyzer a = new WhitespaceAnalyzer();
    assertAnalyzesTo(a, "foo bar FOO BAR", 
                     new String[] { "foo", "bar", "FOO", "BAR" });
    assertAnalyzesTo(a, "foo      bar .  FOO <> BAR", 
                     new String[] { "foo", "bar", ".", "FOO", "<>", "BAR" });
    assertAnalyzesTo(a, "foo.bar.FOO.BAR", 
                     new String[] { "foo.bar.FOO.BAR" });
    assertAnalyzesTo(a, "U.S.A.", 
                     new String[] { "U.S.A." });
    assertAnalyzesTo(a, "C++", 
                     new String[] { "C++" });
    assertAnalyzesTo(a, "B2B", 
                     new String[] { "B2B" });
    assertAnalyzesTo(a, "2B", 
                     new String[] { "2B" });
    assertAnalyzesTo(a, "\"QUOTED\" word", 
                     new String[] { "\"QUOTED\"", "word" });
  }

  public void testStop() throws Exception {
    Analyzer a = new StopAnalyzer();
    assertAnalyzesTo(a, "foo bar FOO BAR", 
                     new String[] { "foo", "bar", "foo", "bar" });
    assertAnalyzesTo(a, "foo a bar such FOO THESE BAR", 
                     new String[] { "foo", "bar", "foo", "bar" });
  }
}


@@ -695,74 +695,8 @@
 *;%0A%0A
-import org.apache.lucene.*;%0Aimport org.apache.lucene.analysis.*;%0A%0A
 publ

remove unused imports