source: branches/WebApplication/MVC2/HeuristicLabWeb.PluginHost/HLWebPluginHost/Content/jQuery/jQueryPlugins/DataTables-1.7.6/media/unit_testing/tests_onhold/1_dom/bLengthChange.js @ 6286

// DATA_TEMPLATE: dom_data
oTest.fnStart( "bLengthChange" );

$(document).ready( function () {
  /* Check the default */
  $('#example').dataTable();
  
  oTest.fnTest( 
    "Length div exists by default",
    null,
    function () { return document.getElementById('example_length') != null; }
  );
  
  oTest.fnTest(
    "Four default options",
    null,
    function () { return $("select[name=example_length] option").length == 4; }
  );
  
  oTest.fnTest(
    "Default options",
    null,
    function () {
      var opts = $("select[name='example_length'] option");
      return opts[0].getAttribute('value') == 10 && opts[1].getAttribute('value') == 25 &&
        opts[2].getAttribute('value') == 50 && opts[3].getAttribute('value') == 100;
    }
  );
  
  oTest.fnTest(
    "Info takes length into account",
    null,
    function () { return document.getElementById('example_info').innerHTML == 
      "Showing 1 to 10 of 57 entries"; }
  );
  
  /* Check can disable */
  oTest.fnTest( 
    "Change length can be disabled",
    function () {
      oSession.fnRestore();
      $('#example').dataTable( {
        "bLengthChange": false
      } );
    },
    function () { return document.getElementById('example_length') == null; }
  );
  
  oTest.fnTest(
    "Information takes length disabled into account",
    null,
    function () { return document.getElementById('example_info').innerHTML == 
      "Showing 1 to 10 of 57 entries"; }
  );
  
  /* Enable makes no difference */
  oTest.fnTest( 
    "Length change enabled override",
    function () {
      oSession.fnRestore();
      $('#example').dataTable( {
        "bLengthChange": true
      } );
    },
    function () { return document.getElementById('example_length') != null; }
  );
  
  
  
  oTest.fnComplete();
} );