/** Test of addCharacter method, of class PdfWord. */
@Test
public void testAddCharacter() throws IOException {
instance.addCharacter(char2);
ArrayList<PdfWordPosition> posTmp = instance.getPositions();
assertEquals(instance.getWord(), "ab");
assertEquals(posTmp.size(), 1);
assertEquals(posTmp.get(0).getStart(), char1);
assertEquals(posTmp.get(0).getEnd(), char2);
PdfWord instanceTmp = new PdfWord(char1);
PdfCharacter char3 = this.createPdfCharacter("-");
instanceTmp.addCharacter(char3);
assertEquals(instanceTmp.getWord(), "a");
instanceTmp.addCharacter(char2);
assertEquals(instanceTmp.getWord(), "ab");
}
