text: QUnit.module( "ready" );
  
  ( function() {
  	var notYetReady, noEarlyExecution,
  		order = [],
  		args = {};
  
  	notYetReady = !jQuery.isReady;
  
  	QUnit.test( "jQuery.isReady", function( assert ) {
  		assert.expect( 2 );
  
  		assert.equal( notYetReady, true, "jQuery.isReady should not be true before DOM ready" );
  		assert.equal( jQuery.isReady, true, "jQuery.isReady should be true once DOM is ready" );
  	} );
  
  	// Create an event handler.
  	function makeHandler( testId ) {
  
  		// When returned function is executed, push testId onto `order` array
  		// to ensure execution order. Also, store event handler arg to ensure
  		// the correct arg is being passed into the event handler.
  		return function( arg ) {
  			order.push( testId );
  			args[ testId ] = arg;
  		};
  	}
  
  	// Bind to the ready event in every possible way.
  	jQuery( makeHandler( "a" ) );
  	jQuery( document ).ready( makeHandler( "b" ) );
  	jQuery( document ).on( "ready.readytest", makeHandler( "c" ) );
  
  	// Do it twice, just to be sure.
  	jQuery( makeHandler( "d" ) );
  	jQuery( document ).ready( makeHandler( "e" ) );
  	jQuery( document ).on( "ready.readytest", makeHandler( "f" ) );
  
  	noEarlyExecution = order.length === 0;
  
  	// This assumes that QUnit tests are run on DOM ready!
  	QUnit.test( "jQuery ready", function( assert ) {
  		assert.expect( 10 );
  
  		assert.ok( noEarlyExecution, "Handlers bound to DOM ready should not execute before DOM ready" );
  
  		// Ensure execution order.
  		assert.deepEqual( order, [ "a", "b", "d", "e", "c", "f" ],
  			"Bound DOM ready handlers should execute in on-order, but those bound with" +
  			"jQuery(document).on( 'ready', fn ) will always execute last" );
  
  		// Ensure handler argument is correct.
  		assert.equal( args[ "a" ], jQuery,
  			"Argument passed to fn in jQuery( fn ) should be jQuery" );
  		assert.equal( args[ "b" ], jQuery,
  			"Argument passed to fn in jQuery(document).ready( fn ) should be jQuery" );
  		assert.ok( args[ "c" ] instanceof jQuery.Event,
  			"Argument passed to fn in jQuery(document).on( 'ready', fn )"  +
  			" should be an event object" );
  
  		order = [];
  
  		// Now that the ready event has fired, again bind to the ready event
  		// in every possible way. These event handlers should execute immediately.
  		jQuery( makeHandler( "g" ) );
  		assert.equal( order.pop(), "g", "Event handler should execute immediately" );
  		assert.equal( args[ "g" ], jQuery,
  			"Argument passed to fn in jQuery( fn ) should be jQuery" );
  
  		jQuery( document ).ready( makeHandler( "h" ) );
  		assert.equal( order.pop(), "h", "Event handler should execute immediately" );
  		assert.equal( args[ "h" ], jQuery,
  			"Argument passed to fn in jQuery(document).ready( fn ) should be jQuery" );
  
  		jQuery( document ).on( "ready.readytest", makeHandler( "never" ) );
  		assert.equal( order.length, 0,
  			"Event handler should never execute since DOM ready has already passed" );
  
  		// Cleanup.
  		jQuery( document ).off( "ready.readytest" );
  	} );
  
  } )();
  