silverstripe-framework/thirdparty/jquery-entwine/spec/spec.entwine.synchronous.js

describe( 'Entwine', function() {
  
  beforeEach(function() {
    $.entwine.warningLevel = $.entwine.WARN_LEVEL_BESTPRACTISE;
		$.entwine.synchronous_mode(true);
    $('body').append('<div id="dom_test"></div>');
  });
  
  afterEach(function() {
    $('#dom_test').remove();
		$.entwine.synchronous_mode(false);
  });

  describe( 'Synchronous Mode', function() {
	
		beforeEach(function() {
			// $.entwine.clear_all_rules();
		});
    
    it( 'can modify the DOM in onmatch', function() {
			$('#a').entwine({onmatch: function() {this.append('<div class="appended"></div>');}});
			$('#dom_test').append('<div id="a" class="a b c" data-fieldtype="foo"></div><div id="b" class="c d e"></div>');
		  expect($('#a .appended').length).toEqual(1);
		});
		
		it( 'can modify the DOM in onunmatch', function() {
			$('#a').entwine({onunmatch: function() {$('#dom_test').append('<div class="appended"></div>');}});
			$('#dom_test').append('<div id="a" class="a b c" data-fieldtype="foo"></div><div id="b" class="c d e"></div>');			
			$('#dom_test').find('#a').remove();
			expect($('#dom_test .appended').length).toEqual(1);
		});
		
  });
});