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   1  /*

   2   * dialog_core.js

   3   */
   4  
   5  var el,
   6      offsetBefore, offsetAfter,
   7      heightBefore, heightAfter,
   8      widthBefore, widthAfter,
   9      dragged;
  10  
  11  function dlg() {
  12      return el.data("dialog").element.parents(".ui-dialog:first");
  13  }
  14  
  15  function isOpen(why) {
  16      ok(dlg().is(":visible"), why);
  17  }
  18  
  19  function isNotOpen(why) {
  20      ok(!dlg().is(":visible"), why);
  21  }
  22  
  23  function drag(handle, dx, dy) {
  24      var d = dlg();
  25      offsetBefore = d.offset();
  26      heightBefore = d.height();
  27      widthBefore = d.width();
  28      //this mouseover is to work around a limitation in resizable

  29      //TODO: fix resizable so handle doesn't require mouseover in order to be used

  30      $(handle, d).simulate("mouseover");
  31      $(handle, d).simulate("drag", {
  32          dx: dx || 0,
  33          dy: dy || 0
  34      });
  35      dragged = { dx: dx, dy: dy };
  36      offsetAfter = d.offset();
  37      heightAfter = d.height();
  38      widthAfter = d.width();
  39  }
  40  
  41  function moved(dx, dy, msg) {
  42      msg = msg ? msg + "." : "";
  43      var actual = { left: offsetAfter.left, top: offsetAfter.top };
  44      var expected = { left: offsetBefore.left + dx, top: offsetBefore.top + dy };
  45      same(actual, expected, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ' + msg);
  46  }
  47  
  48  function shouldmove(why) {
  49      var handle = $(".ui-dialog-titlebar", dlg());
  50      drag(handle, 50, 50);
  51      moved(50, 50, why);
  52  }
  53  
  54  function shouldnotmove(why) {
  55      var handle = $(".ui-dialog-titlebar", dlg());
  56      drag(handle, 50, 50);
  57      moved(0, 0, why);
  58  }
  59  
  60  function resized(dw, dh, msg) {
  61      msg = msg ? msg + "." : "";
  62      var actual = { width: widthAfter, height: heightAfter };
  63      var expected = { width: widthBefore + dw, height: heightBefore + dh };
  64      same(actual, expected, 'resized[' + dragged.dx + ', ' + dragged.dy + '] ' + msg);
  65  }
  66  
  67  function shouldresize(why) {
  68      var handle = $(".ui-resizable-se", dlg());
  69      drag(handle, 50, 50);
  70      resized(50, 50, why);
  71  }
  72  
  73  function shouldnotresize(why) {
  74      var handle = $(".ui-resizable-se", dlg());
  75      drag(handle, 50, 50);
  76      resized(0, 0, why);
  77  }
  78  
  79  function broder(el, side){
  80      return parseInt(el.css('border-' + side + '-width'), 10);
  81  }
  82  
  83  function margin(el, side) {
  84      return parseInt(el.css('margin-' + side), 10);
  85  }
  86  
  87  (function($) {
  88  
  89  module("dialog: core");
  90  
  91  test("element types", function() {
  92      var typeNames = ('p,h1,h2,h3,h4,h5,h6,blockquote,ol,ul,dl,div,form'
  93          + ',table,fieldset,address,ins,del,em,strong,q,cite,dfn,abbr'
  94          + ',acronym,code,samp,kbd,var,img,object,hr'
  95          + ',input,button,label,select,iframe').split(',');
  96  
  97      $.each(typeNames, function(i) {
  98          var typeName = typeNames[i];
  99          el = $(document.createElement(typeName)).appendTo('body');
 100          (typeName == 'table' && el.append("<tr><td>content</td></tr>"));
 101          el.dialog();
 102          ok(true, '$("&lt;' + typeName + '/&gt").dialog()');
 103          el.dialog("destroy");
 104          el.remove();
 105      });
 106  });
 107  
 108  test("title id", function() {
 109      expect(3);
 110  
 111      var titleId;
 112  
 113      // reset the uuid so we know what values to expect

 114      $.ui.dialog.uuid = 0;
 115  
 116      el = $('<div></div>').dialog();
 117      titleId = dlg().find('.ui-dialog-title').attr('id');
 118      equals(titleId, 'ui-dialog-title-1', 'auto-numbered title id');
 119      el.remove();
 120  
 121      el = $('<div></div>').dialog();
 122      titleId = dlg().find('.ui-dialog-title').attr('id');
 123      equals(titleId, 'ui-dialog-title-2', 'auto-numbered title id');
 124      el.remove();
 125  
 126      el = $('<div id="foo"/>').dialog();
 127      titleId = dlg().find('.ui-dialog-title').attr('id');
 128      equals(titleId, 'ui-dialog-title-foo', 'carried over title id');
 129      el.remove();
 130  });
 131  
 132  test("ARIA", function() {
 133      expect(4);
 134  
 135      el = $('<div></div>').dialog();
 136  
 137      equals(dlg().attr('role'), 'dialog', 'dialog role');
 138  
 139      var labelledBy = dlg().attr('aria-labelledby');
 140      ok(labelledBy.length > 0, 'has aria-labelledby attribute');
 141      equals(dlg().find('.ui-dialog-title').attr('id'), labelledBy,
 142          'proper aria-labelledby attribute');
 143  
 144      equals(dlg().find('.ui-dialog-titlebar-close').attr('role'), 'button',
 145          'close link role');
 146  
 147      el.remove();
 148  });
 149  
 150  })(jQuery);