/** Test of getWord method, of class PdfWord. */
  @Test
  public void testGetWord() {
    instance.setWord("test word");
    assertEquals(instance.getWord(), "test word");

    instance.setWord("");
    assertEquals(instance.getWord(), "");
  }
  /** Test of toString method, of class PdfWord. */
  @Test
  public void testToString() {
    assertEquals(instance.toString(), "a");

    instance.setWord("test word");
    assertEquals(instance.toString(), "test word");

    instance.setWord("");
    assertEquals(instance.toString(), "");
  }