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279 lines
12 KiB
JavaScript
279 lines
12 KiB
JavaScript
/*global expect, describe, afterEach, beforeEach, it */
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expect = expect.clone()
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.addType({
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name: 'SquireRTE',
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base: 'object',
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identify: function (value) {
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return value instanceof Squire;
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},
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inspect: function (value) {
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return 'Squire RTE: ' + value.getHTML();
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}
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})
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.addAssertion('[not] to contain HTML', function (expect, editor, expectedValue) {
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this.errorMode = 'bubble';
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var actualHTML = editor.getHTML().replace(/<br>/g, '');
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// BR tags are inconsistent across browsers. Removing them allows cross-browser testing.
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expect(actualHTML, '[not] to be', expectedValue);
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});
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describe('Squire RTE', function () {
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var doc, editor;
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beforeEach(function () {
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var iframe = document.getElementById('testFrame');
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doc = iframe.contentDocument;
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editor = new Squire(doc);
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});
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function selectAll(editor) {
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0), 0);
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range.setEnd(doc.body.childNodes.item(0), doc.body.childNodes.item(0).childNodes.length);
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editor.setSelection(range);
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}
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describe('hasFormat', function () {
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var startHTML;
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beforeEach( function () {
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startHTML = '<div>one <b>two three</b> four <i>five</i></div>';
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editor.setHTML(startHTML);
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});
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it('returns false when range not touching format', function () {
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0), 0);
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range.setEnd(doc.body.childNodes.item(0), 1);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be false');
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});
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it('returns false when range inside other format', function () {
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var range = doc.createRange();
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range.setStart(doc.querySelector('i').childNodes[0], 1);
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range.setEnd(doc.querySelector('i').childNodes[0], 2);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be false');
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});
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it('returns false when range covers anything outside format', function () {
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var range = doc.createRange();
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range.setStart(doc.querySelector('b').previousSibling, 2);
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range.setEnd(doc.querySelector('b').childNodes[0], 8);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be false');
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});
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it('returns true when range inside format', function () {
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var range = doc.createRange();
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range.setStart(doc.querySelector('b').childNodes[0], 2);
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range.setEnd(doc.querySelector('b').childNodes[0], 8);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be true');
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});
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it('returns true when range covers start of format', function () {
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var range = doc.createRange();
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range.setStartBefore(doc.querySelector('b'));
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range.setEnd(doc.querySelector('b').childNodes[0], 8);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be true');
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});
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it('returns true when range covers start of format, even in weird cases', function () {
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var range = doc.createRange();
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var prev = doc.querySelector('b').previousSibling;
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range.setStart(prev, prev.length);
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range.setEnd(doc.querySelector('b').childNodes[0], 8);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be true');
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});
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it('returns true when range covers end of format', function () {
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var range = doc.createRange();
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range.setStart(doc.querySelector('b').childNodes[0], 2);
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range.setEndAfter(doc.querySelector('b'));
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be true');
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});
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it('returns true when range covers end of format, even in weird cases', function () {
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var range = doc.createRange();
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range.setStart(doc.querySelector('b').childNodes[0], 2);
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var next = doc.querySelector('b').nextSibling;
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range.setEnd(next, 0);
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be true');
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});
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it('returns true when range covers all of format', function () {
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var range = doc.createRange();
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range.setStartBefore(doc.querySelector('b'));
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range.setEndAfter(doc.querySelector('b'));
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editor.setSelection(range);
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expect(editor.hasFormat('b'), 'to be true');
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});
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});
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describe('removeAllFormatting', function () {
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// Trivial cases
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it('removes inline styles', function () {
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var startHTML = '<div><i>one</i> <b>two</b> <u>three</u> <sub>four</sub> <sup>five</sup></div>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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selectAll(editor);
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editor.removeAllFormatting();
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expect(editor, 'to contain HTML', '<div>one two three four five</div>');
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});
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it('removes block styles', function () {
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var startHTML = '<div><blockquote>one</blockquote><ul><li>two</li></ul>' +
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'<ol><li>three</li></ol><table><tbody><tr><th>four</th><td>five</td></tr></tbody></table></div>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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selectAll(editor);
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editor.removeAllFormatting();
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var expectedHTML = '<div>one</div><div>two</div><div>three</div><div>four</div><div>five</div>';
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expect(editor, 'to contain HTML', expectedHTML);
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});
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// Potential bugs
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it('removes styles that begin inside the range', function () {
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var startHTML = '<div>one <i>two three four five</i></div>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0), 0);
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range.setEnd(doc.getElementsByTagName('i').item(0).childNodes.item(0), 4);
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editor.removeAllFormatting(range);
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expect(editor, 'to contain HTML', '<div>one two <i>three four five</i></div>');
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});
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it('removes styles that end inside the range', function () {
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var startHTML = '<div><i>one two three four</i> five</div>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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var range = doc.createRange();
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range.setStart(doc.getElementsByTagName('i').item(0).childNodes.item(0), 13);
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range.setEnd(doc.body.childNodes.item(0), doc.body.childNodes.item(0).childNodes.length);
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editor.removeAllFormatting(range);
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expect(editor, 'to contain HTML', '<div><i>one two three</i> four five</div>');
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});
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it('removes styles enclosed by the range', function () {
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var startHTML = '<div>one <i>two three four</i> five</div>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0), 0);
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range.setEnd(doc.body.childNodes.item(0), doc.body.childNodes.item(0).childNodes.length);
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editor.removeAllFormatting(range);
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expect(editor, 'to contain HTML', '<div>one two three four five</div>');
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});
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it('removes styles enclosing the range', function () {
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var startHTML = '<div><i>one two three four five</i></div>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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var range = doc.createRange();
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range.setStart(doc.getElementsByTagName('i').item(0).childNodes.item(0), 4);
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range.setEnd(doc.getElementsByTagName('i').item(0).childNodes.item(0), 18);
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editor.removeAllFormatting(range);
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expect(editor, 'to contain HTML', '<div><i>one </i>two three four<i> five</i></div>');
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});
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it('removes nested styles and closes tags correctly', function () {
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var startHTML = '<table><tbody><tr><td>one</td></tr><tr><td>two</td><td>three</td></tr><tr><td>four</td><td>five</td></tr></tbody></table>';
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editor.setHTML(startHTML);
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expect(editor, 'to contain HTML', startHTML);
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var range = doc.createRange();
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range.setStart(doc.getElementsByTagName('td').item(1), 0);
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range.setEnd(doc.getElementsByTagName('td').item(2), doc.getElementsByTagName('td').item(2).childNodes.length);
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editor.removeAllFormatting(range);
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expect(editor, 'to contain HTML', '<table><tbody><tr><td>one</td></tr></tbody></table>' +
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'<div>two</div>' +
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'<div>three</div>' +
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'<table><tbody><tr><td>four</td><td>five</td></tr></tbody></table>');
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});
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});
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describe('getPath', function () {
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var startHTML;
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beforeEach( function () {
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startHTML = '<div>one <b>two three</b> four <i>five</i></div>';
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editor.setHTML(startHTML);
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0), 0);
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range.setEnd(doc.body.childNodes.item(0), 1);
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editor.setSelection(range);
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});
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it('returns the path to the selection', function () {
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0).childNodes.item(1), 0);
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range.setEnd(doc.body.childNodes.item(0).childNodes.item(1), 0);
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editor.setSelection(range);
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//Manually tell it to update the path
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editor._updatePath(range);
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expect(editor.getPath(), 'to be', 'DIV>B');
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});
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it('includes id in the path', function () {
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editor.insertHTML('<div id="spanId">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV#spanId');
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});
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it('includes class name in the path', function () {
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editor.insertHTML('<div class="myClass">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV.myClass');
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});
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it('includes all class names in the path', function () {
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editor.insertHTML('<div class="myClass myClass2 myClass3">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV.myClass.myClass2.myClass3');
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});
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it('includes direction in the path', function () {
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editor.insertHTML('<div dir="rtl">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV[dir=rtl]');
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});
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it('includes highlight value in the path', function () {
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editor.insertHTML('<div class="highlight" style="background-color: rgb(255, 0, 0)">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV.highlight[backgroundColor=rgb(255,0,0)]');
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});
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it('includes color value in the path', function () {
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editor.insertHTML('<div class="colour" style="color: rgb(255, 0, 0)">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV.colour[color=rgb(255,0,0)]');
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});
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it('includes font family value in the path', function () {
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editor.insertHTML('<div class="font" style="font-family: Arial, sans-serif">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV.font[fontFamily=Arial,sans-serif]');
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});
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it('includes font size value in the path', function () {
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editor.insertHTML('<div class="size" style="font-size: 12pt">Text</div>');
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expect(editor.getPath(), 'to be', 'DIV.size[fontSize=12pt]');
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});
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it('is (selection) when the selection is a range', function() {
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var range = doc.createRange();
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range.setStart(doc.body.childNodes.item(0).childNodes.item(0), 0);
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range.setEnd(doc.body.childNodes.item(0).childNodes.item(3), 0);
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editor.setSelection(range);
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//Manually tell it to update the path
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editor._updatePath(range);
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expect(editor.getPath(), 'to be', '(selection)');
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});
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});
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afterEach(function () {
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editor = null;
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var iframe = document.getElementById('testFrame');
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iframe.src = 'blank.html';
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});
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});
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