| 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| 2 | <html xmlns="http://www.w3.org/1999/xhtml"> |
| 3 | <head> |
| 4 | <title>CKEDITOR.dom.walker</title> |
| 5 | <link rel="stylesheet" type="text/css" href="../../test.css" /> |
| 6 | <script type="text/javascript" src="../../../../ckeditor_source.js"></script> <!-- %REMOVE_LINE% |
| 7 | <script type="text/javascript" src="../../../ckeditor.js"></script> |
| 8 | %REMOVE_LINE% --> |
| 9 | <script type="text/javascript" src="../../test.js"></script> |
| 10 | <script type="text/javascript"> |
| 11 | //<![CDATA[ |
| 12 | var tc; |
| 13 | CKEDITOR.test.addTestCase( tc = (function() |
| 14 | { |
| 15 | // Local reference to the "assert" object. |
| 16 | var assert = CKEDITOR.test.assert; |
| 17 | |
| 18 | var doc = new CKEDITOR.dom.document( document ); |
| 19 | |
| 20 | function assertNodesList( wanted, nodes ) |
| 21 | { |
| 22 | var simplifiedNodes = []; |
| 23 | |
| 24 | for ( var i = 0 ; i < nodes.length ; i++ ) |
| 25 | simplifiedNodes.push( nodes[i].type == CKEDITOR.NODE_TEXT ? nodes[i].getText() : ( '<' + nodes[i].getName() + '>' ) ); |
| 26 | |
| 27 | assert.areSame( wanted.toString(), simplifiedNodes.toString() ); |
| 28 | } |
| 29 | |
| 30 | return { |
| 31 | |
| 32 | /** |
| 33 | * Test guard function is invoked on every move when iterating forward. |
| 34 | */ |
| 35 | test_guard_1 : function() |
| 36 | { |
| 37 | var node = doc.getById( 'playground' ); |
| 38 | node.setHtml( '<p>This is <b>a <i>simple</i></b> test</p>' ); |
| 39 | |
| 40 | var range = new CKEDITOR.dom.range( doc ); |
| 41 | range.selectNodeContents( node ); |
| 42 | |
| 43 | var walker = new CKEDITOR.dom.walker( range ); |
| 44 | var nodes = [], |
| 45 | node; |
| 46 | walker.guard = function( node ){ |
| 47 | nodes.push( node ); |
| 48 | return true; |
| 49 | }; |
| 50 | while ( node = walker.next() ) |
| 51 | {} |
| 52 | |
| 53 | assertNodesList( [ '<p>', 'This is ', '<b>', 'a ', '<i>', 'simple', '<i>', '<b>',' test' , '<p>' ], nodes ); |
| 54 | }, |
| 55 | |
| 56 | /** |
| 57 | * Test guard function is invoked on every move when iterating backward. |
| 58 | */ |
| 59 | test_guard_2 : function() |
| 60 | { |
| 61 | var node = doc.getById( 'playground' ); |
| 62 | node.setHtml( '<p>This is <b>a <i>simple</i></b> test</p>' ); |
| 63 | |
| 64 | var range = new CKEDITOR.dom.range( doc ); |
| 65 | range.selectNodeContents( node ); |
| 66 | |
| 67 | var walker = new CKEDITOR.dom.walker( range ); |
| 68 | var nodes = [], |
| 69 | node; |
| 70 | walker.guard = function( node ){ |
| 71 | nodes.push( node ); |
| 72 | return true; |
| 73 | }; |
| 74 | while ( node = walker.previous() ) |
| 75 | {} |
| 76 | |
| 77 | assertNodesList( [ '<p>', ' test', '<b>', '<i>', 'simple', '<i>', 'a ', '<b>', 'This is ', '<p>' ], nodes ); |
| 78 | }, |
| 79 | |
| 80 | /** |
| 81 | * Test evaluator function is invoked on every step when iterating backward. |
| 82 | */ |
| 83 | test_evaluator_1 : function() |
| 84 | { |
| 85 | var node = doc.getById( 'playground' ); |
| 86 | node.setHtml( '<p>This is <b>a <i>simple</i></b> test</p>' ); |
| 87 | |
| 88 | var range = new CKEDITOR.dom.range( doc ); |
| 89 | range.selectNodeContents( node ); |
| 90 | |
| 91 | var walker = new CKEDITOR.dom.walker( range ); |
| 92 | var nodes = [], |
| 93 | node; |
| 94 | walker.evaluator = function( node ){ |
| 95 | nodes.push( node ); |
| 96 | return true; |
| 97 | }; |
| 98 | while ( node = walker.previous() ) |
| 99 | {} |
| 100 | |
| 101 | assertNodesList( [ '<p>', ' test', '<b>', '<i>', 'simple', 'a ', 'This is ' ], nodes ); |
| 102 | }, |
| 103 | |
| 104 | name : document.title |
| 105 | }; |
| 106 | })() ); |
| 107 | |
| 108 | //window.onload = tc.test_guard_2; |
| 109 | //]]> |
| 110 | </script> |
| 111 | </head> |
| 112 | <body> |
| 113 | <div id="playground"></p> |
| 114 | </body> |
| 115 | </html> |