@Test
  public void VerificarBusqueda() {
    ArrayList<Ventas> listadoBusqueda;
    ArrayList<Ventas> listadoVentas = new ArrayList<Ventas>();
    listadoVentas.add(
        new Ventas(
            "Concepto1",
            "00075",
            new DateTime(2012, 5, 16, 0, 0),
            "Molitalia",
            new DateTime(2012, 5, 20, 0, 0),
            new DateTime(2012, 5, 16, 0, 0),
            1));
    listadoVentas.add(
        new Ventas(
            "Texto4",
            "00078",
            new DateTime(2012, 5, 19, 0, 0),
            "Nivea",
            new DateTime(2012, 5, 23, 0, 0),
            new DateTime(2012, 5, 23, 0, 0),
            1));
    listadoVentas.add(
        new Ventas(
            "Concepto3",
            "00077",
            new DateTime(2012, 5, 18, 0, 0),
            "Axes",
            new DateTime(2012, 5, 22, 0, 0),
            new DateTime(2012, 5, 21, 0, 0),
            1));
    listadoVentas.add(
        new Ventas(
            "Texto2",
            "00076",
            new DateTime(2012, 5, 17, 0, 0),
            "Backus",
            new DateTime(2012, 5, 21, 0, 0),
            new DateTime(2012, 5, 19, 0, 0),
            1));

    AdmVenta admVenta = new AdmVenta(listadoVentas);
    listadoBusqueda = admVenta.BusquedaVentas("Texto", "", null, "", null, null, 0);

    System.out.println("Cantidad de registro encontrados: " + listadoBusqueda.size());

    assertEquals(true, listadoBusqueda.size() > 0);

    for (Ventas v : listadoBusqueda) {
      System.out.println(v.getConcepto() + "\t" + v.getNumero() + "\t" + v.getFecVencimiento());
    }
  }
 @Test
 public void VerificarRegistro() {
   AdmVenta admVenta = new AdmVenta();
   // Ventas ventas = new Ventas("Texto1", "000075", new DateTime(2012, 6, 15, 0, 0), "Tres
   // ositos", 150.50, 25.86, 1, null, null, "");
   Ventas ventas =
       new Ventas(
           "Texto1",
           "000075",
           new DateTime(2012, 6, 15, 0, 0),
           "Tres ositos",
           150.50,
           25.86,
           225.60,
           1,
           new DateTime(2012, 6, 15, 0, 0),
           new DateTime(2012, 6, 15, 0, 0),
           "obs");
   System.out.println(admVenta.EsValidoRegistro(ventas));
   assertEquals(true, admVenta.EsValidoRegistro(ventas));
 }