etherpad-lite/tests/frontend/specs/undo.js
2020-11-24 20:06:12 +00:00

54 lines
2 KiB
JavaScript

describe('undo button', function () {
beforeEach(function (cb) {
helper.newPad(cb); // creates a new pad
this.timeout(60000);
});
it('undo some typing by clicking undo button', function (done) {
const inner$ = helper.padInner$;
const chrome$ = helper.padChrome$;
// get the first text element inside the editable space
const $firstTextElement = inner$('div span').first();
const originalValue = $firstTextElement.text(); // get the original value
$firstTextElement.sendkeys('foo'); // send line 1 to the pad
const modifiedValue = $firstTextElement.text(); // get the modified value
expect(modifiedValue).not.to.be(originalValue); // expect the value to change
// get clear authorship button as a variable
const $undoButton = chrome$('.buttonicon-undo');
// click the button
$undoButton.click();
helper.waitFor(() => inner$('div span').first().text() === originalValue).done(() => {
const finalValue = inner$('div span').first().text();
expect(finalValue).to.be(originalValue); // expect the value to change
done();
});
});
it('undo some typing using a keypress', function (done) {
const inner$ = helper.padInner$;
const chrome$ = helper.padChrome$;
// get the first text element inside the editable space
const $firstTextElement = inner$('div span').first();
const originalValue = $firstTextElement.text(); // get the original value
$firstTextElement.sendkeys('foo'); // send line 1 to the pad
const modifiedValue = $firstTextElement.text(); // get the modified value
expect(modifiedValue).not.to.be(originalValue); // expect the value to change
const e = inner$.Event(helper.evtType);
e.ctrlKey = true; // Control key
e.which = 90; // z
inner$('#innerdocbody').trigger(e);
helper.waitFor(() => inner$('div span').first().text() === originalValue).done(() => {
const finalValue = inner$('div span').first().text();
expect(finalValue).to.be(originalValue); // expect the value to change
done();
});
});
});