assertEquals(person.getUsername(), "T12345");
assertEquals(person.getUsername(), "P12345");
	public void testUsernameUpdate1() {		Person person = new Person(username, nome, Gender.MALE, address,				telefone, telemovel, enderecoWeb, email,				numDocumentoIdentificacao, IDDocumentType.EXTERNAL);		person.getStudents().add(degreeStudent);        person.setGrantOwner(grantOwner);        person.setEmployee(employee);        person.setTeacher(teacher);		assertEquals(person.getUsername(), username);		person.getPersonRoles().add(personRole);		assertEquals(person.getUsername(), "T12345");		person.getPersonRoles().add(grantOwnerRole);		assertEquals(person.getUsername(), "B"+grantOwnerNumber);		person.getPersonRoles().add(studentRole);		assertEquals(person.getUsername(), "L"+degreeStudentNumber);		person.getPersonRoles().add(employeeRole);		assertEquals(person.getUsername(), "F"+employeeNumber);		person.getPersonRoles().add(teacherRole);		assertEquals(person.getUsername(), "D"+teacherNumber);	}