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( function () { var caretSample, sig = { pre: '--~~~~' }, bold = { pre: '\'\'\'', peri: 'Bold text', post: '\'\'\'' }, h2 = { pre: '== ', peri: 'Heading 2', post: ' ==', regex: /^(\s)(={1,6})(.?)\2(\s)$/, regexReplace: '$1==$3==$4', ownline: true }, ulist = { pre: ' ', peri: 'Bulleted list item', post: '', ownline: true, splitlines: true }; QUnit.module( 'jquery.textSelection', QUnit.newMwEnvironment() ); /** * Test factory for $.fn.textSelection( 'encapsulateText' ) * * @param {Object} options Associative configuration array * @param {string} options.description Description * @param {string} options.input Input * @param {string} options.output Output * @param {number} options.start Starting char for selection * @param {number} options.end Ending char for selection * @param {Object} options.params Additional parameters for $().textSelection( 'encapsulateText' ) / function encapsulateTest( options ) { var opt = $.extend( { description: '', before: {}, after: {}, replace: {} }, options ); opt.before = $.extend( { text: '', start: 0, end: 0 }, opt.before ); opt.after = $.extend( { text: '', selected: null }, opt.after ); QUnit.test( opt.description, function ( assert ) { var $textarea, start, end, opts, text, selected; $textarea = $( '<textarea>' ); $( '#qunit-fixture' ).append( $textarea ); $textarea.textSelection( 'setContents', opt.before.text ); start = opt.before.start; end = opt.before.end; // Clone opt.replace opts = $.extend( {}, opt.replace ); opts.selectionStart = start; opts.selectionEnd = end; $textarea.textSelection( 'encapsulateSelection', opts ); text = $textarea.textSelection( 'getContents' ).replace( /\r\n/g, '\n' ); assert.strictEqual( text, opt.after.text, 'Checking full text after encapsulation' ); if ( opt.after.selected !== null ) { selected = $textarea.textSelection( 'getSelection' ); assert.strictEqual( selected, opt.after.selected, 'Checking selected text after encapsulation.' ); } } ); } encapsulateTest( { description: 'Adding sig to end of text', before: { text: 'Wikilove dude! ', start: 15, end: 15 }, after: { text: 'Wikilove dude! --~~~~', selected: '' }, replace: sig } ); encapsulateTest( { description: 'Adding bold to empty', before: { text: '', start: 0, end: 0 }, after: { text: '\'\'\'Bold text\'\'\'', selected: 'Bold text' // selected because it's the default }, replace: bold } ); encapsulateTest( { description: 'Adding bold to existing text', before: { text: 'Now is the time for all good men to come to the aid of their country', start: 20, end: 32 }, after: { text: 'Now is the time for \'\'\'all good men\'\'\' to come to the aid of their country', selected: '' // empty because it's not the default' }, replace: bold } ); encapsulateTest( { description: 'ownline option: adding new h2', before: { text: 'Before\nAfter', start: 7, end: 7 }, after: { text: 'Before\n== Heading 2 ==\nAfter', selected: 'Heading 2' }, replace: h2 } ); encapsulateTest( { description: 'ownline option: turn a whole line into new h2', before: { text: 'Before\nMy heading\nAfter', start: 7, end: 17 }, after: { text: 'Before\n== My heading ==\nAfter', selected: '' }, replace: h2 } ); encapsulateTest( { description: 'ownline option: turn a partial line into new h2', before: { text: 'BeforeMy headingAfter', start: 6, end: 16 }, after: { text: 'Before\n== My heading ==\nAfter', selected: '' }, replace: h2 } ); encapsulateTest( { description: 'splitlines option: no selection, insert new list item', before: { text: 'Before\nAfter', start: 7, end: 7 }, after: { text: 'Before\n Bulleted list item\nAfter' }, replace: ulist } ); encapsulateTest( { description: 'splitlines option: single partial line selection, insert new list item', before: { text: 'BeforeMy List ItemAfter', start: 6, end: 18 }, after: { text: 'Before\n* My List Item\nAfter' }, replace: ulist } ); encapsulateTest( { description: 'splitlines option: multiple lines', before: { text: 'Before\nFirst\nSecond\nThird\nAfter', start: 7, end: 25 }, after: { text: 'Before\n* First\n* Second\n* Third\nAfter' }, replace: ulist } ); function caretTest( options ) { QUnit.test( options.description, function ( assert ) { var pos, $textarea = $( '<textarea>' ).text( options.text ); $( '#qunit-fixture' ).append( $textarea ); if ( options.mode === 'set' ) { $textarea.textSelection( 'setSelection', { start: options.start, end: options.end } ); } function among( actual, expected, message ) { if ( Array.isArray( expected ) ) { assert.true( expected.indexOf( actual ) !== -1, message + ' (got ' + actual + '; expected one of ' + expected.join( ', ' ) + ')' ); } else { assert.strictEqual( actual, expected, message ); } } pos = $textarea.textSelection( 'getCaretPosition', { startAndEnd: true } ); among( pos[ 0 ], options.start, 'Caret start should be where we set it.' ); among( pos[ 1 ], options.end, 'Caret end should be where we set it.' ); } ); } caretSample = 'Some big text that we like to work with. Nothing fancy... you know what I mean?'; /* @broken: Disabled per T36820 caretTest({ description: 'getCaretPosition with original/empty selection - T33847 with IE 6/7/8', text: caretSample, start: [0, caretSample.length], // Opera and Firefox (prior to FF 6.0) default caret to the end of the box (caretSample.length) end: [0, caretSample.length], // Other browsers default it to the beginning (0), so check both. mode: 'get' }); */ caretTest( { description: 'set/getCaretPosition with forced empty selection', text: caretSample, start: 7, end: 7, mode: 'set' } ); caretTest( { description: 'set/getCaretPosition with small selection', text: caretSample, start: 6, end: 11, mode: 'set' } ); }() );

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