source: branches/WebApplication/MVC2/HeuristicLabWeb.PluginHost/HLWebPluginHost/Content/jQuery/jQueryPlugins/DataTables-1.7.6/media/unit_testing/tests_onhold/2_js/aoColumns.sWidth.js @ 6286

// DATA_TEMPLATE: js_data
oTest.fnStart( "aoColumns.sWidth" );

/* NOTE - we need to disable the auto width for the majority of these test in order to preform 
 * these tests as the auto width will convert the width to a px value. We can do 'non-exact' tests
 * with auto width enabled however to ensure it scales columns as required
 */

$(document).ready( function () {
  /* Check the default */
  var oTable = $('#example').dataTable( {
    "aaData": gaaData,
    "bAutoWidth": false,
    "aoColumns": [
      null,
      { "sWidth": '40%' },
      null,
      null,
      null
    ]
  } );
  var oSettings = oTable.fnSettings();
  
  oTest.fnTest( 
    "With auto width disabled the width for one column is appled",
    null,
    function () { return $('#example thead th:eq(1)')[0].style.width == "40%"; }
  );
  
  oTest.fnTest( 
    "With auto width disabled the width for one column is appled",
    function () {
      oSession.fnRestore();
      oTable = $('#example').dataTable( {
        "aaData": gaaData,
        "bAutoWidth": false,
        "aoColumns": [
          null,
          null,
          { "sWidth": '20%' },
          { "sWidth": '30%' },
          null
        ]
      } );
    },
    function () {
      var bReturn =
        $('#example thead th:eq(2)')[0].style.width == "20%" &&
        $('#example thead th:eq(3)')[0].style.width == "30%";
      return bReturn;
    }
  );
  
  
  oTest.fnTest( 
    "With auto width, it will make the smallest column the largest with percentage width given",
    function () {
      oSession.fnRestore();
      oTable = $('#example').dataTable( {
        "aaData": gaaData,
        "aoColumns": [
          null,
          null,
          null,
          { "sWidth": '40%' },
          null
        ]
      } );
    },
    function () {
      var anThs = $('#example thead th');
      var a0 = anThs[0].offsetWidth;
      var a1 = anThs[1].offsetWidth;
      var a2 = anThs[2].offsetWidth;
      var a3 = anThs[3].offsetWidth;
      var a4 = anThs[4].offsetWidth;
      
      if ( a3>a0 && a3>a1 && a3>a2 && a3>a4 )
        return true;
      else
        return false;
    }
  );
  
  
  oTest.fnComplete();
} );