Examples of mergeWithPrevious()


Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   
    //with merge with previous
    stream = new TokenStream("to");
    stream.append("be", "or", "not", "to", "be");
    stream.next(); //at be
    stream.mergeWithPrevious();
    stream.seekEnd();
    stream.previous();
    stream.mergeWithPrevious();
    smap = getSortedMap(stream.getTokenMap());
    assertEquals("[not, or, to be]", smap.keySet().toString());
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    stream.append("be", "or", "not", "to", "be");
    stream.next(); //at be
    stream.mergeWithPrevious();
    stream.seekEnd();
    stream.previous();
    stream.mergeWithPrevious();
    smap = getSortedMap(stream.getTokenMap());
    assertEquals("[not, or, to be]", smap.keySet().toString());
    assertEquals("[1, 1, 2]", smap.values().toString());
    stream = null;
   
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   
    //with merge with previous
    stream = new TokenStream("this");
    stream.append("is", "a", "test", "string");
    stream.next();
    stream.mergeWithPrevious();
    assertEquals(0, stream.query("this"));
    assertEquals(1, stream.query("this is"));
    stream = null;
   
    //with merge with next
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   
    //with merge with previous
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.next();
    stream.mergeWithPrevious();
    assertTrue(stream.hasNext());
    stream.seekEnd();
    stream.previous();
    stream.mergeWithPrevious();
    assertTrue(stream.hasNext());
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    stream.next();
    stream.mergeWithPrevious();
    assertTrue(stream.hasNext());
    stream.seekEnd();
    stream.previous();
    stream.mergeWithPrevious();
    assertTrue(stream.hasNext());
    stream = null;
   
    //with merge with next
    stream = new TokenStream("this");
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   
    //with merge with previous
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.next();
    stream.mergeWithPrevious();
    assertFalse(stream.hasPrevious());
    stream = null;
   
    //with merge with next
    stream = new TokenStream("this");
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   
    //with merge with previous
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.next();
    stream.mergeWithPrevious();
    assertEquals("this is", stream.next());
    stream = null;
   
    //with merge with next
    stream = new TokenStream("this");
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   
    //with merge with previous
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.next();
    stream.mergeWithPrevious();
    assertNull(stream.previous());
    stream.next();
    assertEquals("this is", stream.previous());
    stream = null;
   
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

   */
  @Test
  public void testMergeWithPrevious() {
    //everything is null, empty
    TokenStream stream = new TokenStream((String) null);
    assertFalse(stream.mergeWithPrevious());
    stream = null;
   
    stream = new TokenStream("");
    assertFalse(stream.mergeWithPrevious());
    stream = null;
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    TokenStream stream = new TokenStream((String) null);
    assertFalse(stream.mergeWithPrevious());
    stream = null;
   
    stream = new TokenStream("");
    assertFalse(stream.mergeWithPrevious());
    stream = null;
   
    //previous is null
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
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