Examples of seekEnd()

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

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

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    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());
    stream = null;
   
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.seekEnd()

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

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    //some text and iteration
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    assertFalse(stream.hasPrevious()); //start of stream
    stream.seekEnd();
    assertTrue(stream.hasPrevious());
    stream.previous(); //after this
    assertTrue(stream.hasPrevious());
    stream.previous(); //after is
    assertTrue(stream.hasPrevious());
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.seekEnd()

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    stream = null;
   
    //reverse iteration
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.seekEnd();
    assertEquals("stream", stream.previous());
    assertEquals("test", stream.previous());
    assertEquals("a", stream.previous());
    assertEquals("is", stream.previous());
    assertEquals("this", stream.previous());
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.seekEnd()

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

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    stream = null;
   
    //remove from invalid position
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.seekEnd();
    stream.remove();
    assertEquals(5, stream.getAllTokens().size());
    stream = null;
  }
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.seekEnd()

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    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    assertFalse(stream.mergeWithPrevious());
   
    //proper merge
    stream.seekEnd();
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("test stream", stream.next());
    assertEquals(4, stream.getAllTokens().size());
    stream = null;
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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.seekEnd()

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

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    stream = null;
   
    //next is null
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.seekEnd();
    assertFalse(stream.mergeWithNext());
   
    //proper merge
    stream.reset();
    assertTrue(stream.mergeWithNext());
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