text: 
  suite("skip", function () {
  
    test("true", function (done) {
      $init(1, true)
      .find('ol')
      .vt({
        trigger: 'li',
        skip: true,
        param: 0,
        handler: function (i, e, p) {
          switch (true) {
            case 61 === i + 1:
              p = !(p < i);
              break;
            case 62 === i + 1:
              break;
            default:
              return ++p;
          }
  
          if (!p) {
            p = setTimeout(done, 1);
          } else {
            clearTimeout(p);
          }
          return p;
        }
      }).scrollTop(5000);
  
      window.scrollBy(0, 1000);
  
    });
  
    test("back", function (done) {
      $init(1, true)
      .find('ol')
      .vt({
        trigger: 'li',
        skip: true,
        handler: function (i, e, p, s) {
          switch (true) {
            case 61 === i +1:
              window.scrollBy(0, -1000);
              $(s.container).scrollTop(1000);
              return;
            case s.direction < 0 && 10 === i + 1:
              break;
            case s.direction < 0 && 9 === i + 1:
              break;
            default:
              return;
          }
  
          if (!p) {
            p = setTimeout(done, 1);
          } else {
            clearTimeout(p);
          }
          return p;
        }
      }).scrollTop(5000);
  
      window.scrollBy(0, 1000);
  
    });
  
    test("false", function (done) {
      $init(1, true)
      .find('ol')
      .vt({
        trigger: 'li',
        skip: false,
        param: 0,
        handler: function (i, e, p) {
          switch (true) {
            case 61 === i + 1:
              p = !(p === i);
              break;
            case 62 === i + 1:
              break;
            default:
              return ++p;
          }
  
          if (!p) {
            p = setTimeout(done, 1);
          } else {
            clearTimeout(p);
          }
          return p;
        }
      }).scrollTop(5000);
  
      window.scrollBy(0, 1000);
  
    });
  
  });
  