summaryrefslogtreecommitdiff
path: root/tests/qunit/suites/resources/jquery/jquery.textSelection.test.js
blob: 56b0fa92c44555d3f816eead10a802f39ef48a7c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
( 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 ) );