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+( function ( $ ) {
+
+ QUnit.module( 'jquery.textSelection', QUnit.newMwEnvironment() );
+
+ /**
+ * Test factory for $.fn.textSelection( 'encapsulateText' )
+ *
+ * @param options {object} associative array containing:
+ * description {string}
+ * input {string}
+ * output {string}
+ * start {int} starting char for selection
+ * end {int} ending char for selection
+ * params {object} add'l 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, options, text, selected,
+ tests = 1;
+ if ( opt.after.selected !== null ) {
+ tests++;
+ }
+ QUnit.expect( tests );
+
+ $textarea = $( '<textarea>' );
+
+ $( '#qunit-fixture' ).append( $textarea );
+
+ $textarea.textSelection( 'setContents', opt.before.text );
+
+ start = opt.before.start;
+ end = opt.before.end;
+
+ // Clone opt.replace
+ options = $.extend( {}, opt.replace );
+ options.selectionStart = start;
+ options.selectionEnd = end;
+ $textarea.textSelection( 'encapsulateSelection', options );
+
+ text = $textarea.textSelection( 'getContents' ).replace( /\r\n/g, '\n' );
+
+ assert.equal( text, opt.after.text, 'Checking full text after encapsulation' );
+
+ if ( opt.after.selected !== null ) {
+ selected = $textarea.textSelection( 'getSelection' );
+ assert.equal( selected, opt.after.selected, 'Checking selected text after encapsulation.' );
+ }
+
+ } );
+ }
+
+ var caretSample,
+ sig = {
+ pre: '--~~~~'
+ },
+ bold = {
+ pre: '\'\'\'',
+ peri: 'Bold text',
+ post: '\'\'\''
+ },
+ h2 = {
+ pre: '== ',
+ peri: 'Heading 2',
+ post: ' ==',
+ regex: /^(\s*)(={1,6})(.*?)\2(\s*)$/,
+ regexReplace: '$1==$3==$4',
+ ownline: true
+ },
+ ulist = {
+ pre: '* ',
+ peri: 'Bulleted list item',
+ post: '',
+ ownline: true,
+ splitlines: true
+ };
+
+ 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, 2, 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 ( $.isArray( expected ) ) {
+ assert.ok( $.inArray( actual, expected ) !== -1, message + ' (got ' + actual + '; expected one of ' + expected.join( ', ' ) + ')' );
+ } else {
+ assert.equal( 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 bug 34820
+ caretTest({
+ description: 'getCaretPosition with original/empty selection - bug 31847 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'
+ } );
+}( jQuery ) );