var testUtils = require( './testUtils.js' ), utils = require( 'ext.discussionTools.init' ).utils; QUnit.module( 'mw.dt.utils', testUtils.newEnvironment() ); QUnit.test( '#linearWalk', function ( assert ) { var cases = require( '../cases/linearWalk.json' ); cases.forEach( function ( caseItem ) { var $dom = mw.template.get( 'test.DiscussionTools', caseItem.dom ).render(), expected = require( caseItem.expected ), expectedBackwards, actual = [], actualBackwards = []; utils.linearWalk( $dom[ 0 ].parentNode, function ( event, node ) { actual.push( event + ' ' + node.nodeName.toLowerCase() + '(' + node.nodeType + ')' ); } ); utils.linearWalkBackwards( $dom[ 0 ].parentNode, function ( event, node ) { actualBackwards.push( event + ' ' + node.nodeName.toLowerCase() + '(' + node.nodeType + ')' ); } ); assert.deepEqual( actual, expected, caseItem.name ); expectedBackwards = expected.slice().reverse().map( function ( a ) { return ( a.substr( 0, 5 ) === 'enter' ? 'leave' : 'enter' ) + a.substr( 5 ); } ); assert.deepEqual( actualBackwards, expectedBackwards, caseItem.name + ' (backwards)' ); // Uncomment this to get updated content for the JSON files, for copy/paste: // console.log( JSON.stringify( actual, null, 2 ) ); } ); } );