webapp/resources/datatables-1.9.4/media/unit_testing/tests_onhold/1_dom/bLengthChange.js

   1 // DATA_TEMPLATE: dom_data
   2 oTest.fnStart( "bLengthChange" );
   3
   4 $(document).ready( function () {
   5         /* Check the default */
   6         $('#example').dataTable();
   7
   8         oTest.fnTest(
   9                 "Length div exists by default",
  10                 null,
  11                 function () { return document.getElementById('example_length') != null; }
  12         );
  13
  14         oTest.fnTest(
  15                 "Four default options",
  16                 null,
  17                 function () { return $("select[name=example_length] option").length == 4; }
  18         );
  19
  20         oTest.fnTest(
  21                 "Default options",
  22                 null,
  23                 function () {
  24                         var opts = $("select[name='example_length'] option");
  25                         return opts[0].getAttribute('value') == 10 && opts[1].getAttribute('value') == 25 &&
  26                                 opts[2].getAttribute('value') == 50 && opts[3].getAttribute('value') == 100;
  27                 }
  28         );
  29
  30         oTest.fnTest(
  31                 "Info takes length into account",
  32                 null,
  33                 function () { return document.getElementById('example_info').innerHTML ==
  34                         "Showing 1 to 10 of 57 entries"; }
  35         );
  36
  37         /* Check can disable */
  38         oTest.fnTest(
  39                 "Change length can be disabled",
  40                 function () {
  41                         oSession.fnRestore();
  42                         $('#example').dataTable( {
  43                                 "bLengthChange": false
  44                         } );
  45                 },
  46                 function () { return document.getElementById('example_length') == null; }
  47         );
  48
  49         oTest.fnTest(
  50                 "Information takes length disabled into account",
  51                 null,
  52                 function () { return document.getElementById('example_info').innerHTML ==
  53                         "Showing 1 to 10 of 57 entries"; }
  54         );
  55
  56         /* Enable makes no difference */
  57         oTest.fnTest(
  58                 "Length change enabled override",
  59                 function () {
  60                         oSession.fnRestore();
  61                         $('#example').dataTable( {
  62                                 "bLengthChange": true
  63                         } );
  64                 },
  65                 function () { return document.getElementById('example_length') != null; }
  66         );
  67
  68
  69
  70         oTest.fnComplete();
  71 } );