text: /* */ 
  "format cjs";
  QUnit.test( 'origin', function( assert ) {
  
    var elem = document.querySelector('#origin');
    var layout = new CellsByRow( elem, {
      itemOptions: {
        transitionDuration: '0.1s'
      }
    });
  
    function checkItemPosition( itemIndex, x, y ) {
      var itemElem = layout.items[ itemIndex ].element;
      var message = 'item ' + itemIndex + ' ';
      var xProperty = layout.options.originLeft ? 'left' : 'right';
      var yProperty = layout.options.originTop ? 'top' : 'bottom';
      assert.equal( itemElem.style[ xProperty ], x + 'px', message + xProperty + ' = ' + x );
      assert.equal( itemElem.style[ yProperty ], y + 'px', message + yProperty + ' = ' + y );
    }
  
    // top left
    checkItemPosition( 0,   0,   0 );
    checkItemPosition( 1, 100,   0 );
    checkItemPosition( 2,   0, 100 );
  
    // top right
    layout.options.originLeft = false;
    layout.once( 'layoutComplete', function() {
      checkItemPosition( 0,   0,   0 );
      checkItemPosition( 1, 100,   0 );
      checkItemPosition( 2,   0, 100 );
      setTimeout( testBottomRight );
      // start();
    });
  
    var done = assert.async();
  
    layout.layout();
  
    // bottom right
    function testBottomRight() {
      layout.options.originTop = false;
      layout.once( 'layoutComplete', function() {
        checkItemPosition( 0,   0,   0 );
        checkItemPosition( 1, 100,   0 );
        checkItemPosition( 2,   0, 100 );
        setTimeout( testBottomLeft );
      });
      layout.layout();
    }
  
    // bottom right
    function testBottomLeft() {
      layout.options.originLeft = true;
      layout.once( 'layoutComplete', function() {
        checkItemPosition( 0,   0,   0 );
        checkItemPosition( 1, 100,   0 );
        checkItemPosition( 2,   0, 100 );
        done();
      });
      layout.layout();
    }
  
  });
  