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Squire/test/squire.spec.js
Islam Sharabash 6a9582c7e7 Allowing arbitrary nesting for bullets 
This allows any level of indentation for bullets. It does this by introducing
invalid HTML. In particular, you can make bullets like:

<ul>
  <ul>
    <li>foo</li>
  </ul>
</ul>
2016-09-27 05:50:59 +04:00

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