forgejo/tests/e2e/markdown-editor.test.e2e.js

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// @ts-check
2024-08-14 23:34:36 +02:00
import {expect} from '@playwright/test';
import {test, load_logged_in_context, login_user} from './utils_e2e.js';
test.beforeAll(async ({browser}, workerInfo) => {
await login_user(browser, workerInfo, 'user2');
});
test('markdown indentation', async ({browser}, workerInfo) => {
const context = await load_logged_in_context(browser, workerInfo, 'user2');
const initText = `* first\n* second\n* third\n* last`;
const page = await context.newPage();
const response = await page.goto('/user2/repo1/issues/new');
await expect(response?.status()).toBe(200);
const textarea = page.locator('textarea[name=content]');
const tab = ' ';
const indent = page.locator('button[data-md-action="indent"]');
const unindent = page.locator('button[data-md-action="unindent"]');
await textarea.fill(initText);
await textarea.click(); // Tab handling is disabled until pointer event or input.
// Indent, then unindent first line
await textarea.focus();
await textarea.evaluate((it) => it.setSelectionRange(0, 0));
await indent.click();
await expect(textarea).toHaveValue(`${tab}* first\n* second\n* third\n* last`);
await unindent.click();
await expect(textarea).toHaveValue(initText);
// Indent second line while somewhere inside of it
await textarea.focus();
await textarea.press('ArrowDown');
await textarea.press('ArrowRight');
await textarea.press('ArrowRight');
await indent.click();
await expect(textarea).toHaveValue(`* first\n${tab}* second\n* third\n* last`);
// Subsequently, select a chunk of 2nd and 3rd line and indent both, preserving the cursor position in relation to text
await textarea.focus();
await textarea.evaluate((it) => it.setSelectionRange(it.value.indexOf('cond'), it.value.indexOf('hird')));
await indent.click();
const lines23 = `* first\n${tab}${tab}* second\n${tab}* third\n* last`;
await expect(textarea).toHaveValue(lines23);
await expect(textarea).toHaveJSProperty('selectionStart', lines23.indexOf('cond'));
await expect(textarea).toHaveJSProperty('selectionEnd', lines23.indexOf('hird'));
// Then unindent twice, erasing all indents.
await unindent.click();
await expect(textarea).toHaveValue(`* first\n${tab}* second\n* third\n* last`);
await unindent.click();
await expect(textarea).toHaveValue(initText);
// Indent and unindent with cursor at the end of the line
await textarea.focus();
await textarea.evaluate((it) => it.setSelectionRange(it.value.indexOf('cond'), it.value.indexOf('cond')));
await textarea.press('End');
await indent.click();
await expect(textarea).toHaveValue(`* first\n${tab}* second\n* third\n* last`);
await unindent.click();
await expect(textarea).toHaveValue(initText);
// Check that Tab does work after input
await textarea.focus();
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Shift+Enter'); // Avoid triggering the prefix continuation feature
await textarea.pressSequentially('* least');
await indent.click();
await expect(textarea).toHaveValue(`* first\n* second\n* third\n* last\n${tab}* least`);
// Check that partial indents are cleared
await textarea.focus();
await textarea.fill(initText);
await textarea.evaluate((it) => it.setSelectionRange(it.value.indexOf('* second'), it.value.indexOf('* second')));
await textarea.pressSequentially(' ');
await unindent.click();
await expect(textarea).toHaveValue(initText);
});
test('markdown list continuation', async ({browser}, workerInfo) => {
const context = await load_logged_in_context(browser, workerInfo, 'user2');
const initText = `* first\n* second\n* third\n* last`;
const page = await context.newPage();
const response = await page.goto('/user2/repo1/issues/new');
await expect(response?.status()).toBe(200);
const textarea = page.locator('textarea[name=content]');
const tab = ' ';
const indent = page.locator('button[data-md-action="indent"]');
await textarea.fill(initText);
// Test continuation of '* ' prefix
await textarea.evaluate((it) => it.setSelectionRange(it.value.indexOf('cond'), it.value.indexOf('cond')));
await textarea.press('End');
await textarea.press('Enter');
await textarea.pressSequentially('middle');
await expect(textarea).toHaveValue(`* first\n* second\n* middle\n* third\n* last`);
// Test continuation of ' * ' prefix
await indent.click();
await textarea.press('Enter');
await textarea.pressSequentially('muddle');
await expect(textarea).toHaveValue(`* first\n* second\n${tab}* middle\n${tab}* muddle\n* third\n* last`);
// Test breaking in the middle of a line
await textarea.evaluate((it) => it.setSelectionRange(it.value.lastIndexOf('ddle'), it.value.lastIndexOf('ddle')));
await textarea.pressSequentially('tate');
await textarea.press('Enter');
await textarea.pressSequentially('me');
await expect(textarea).toHaveValue(`* first\n* second\n${tab}* middle\n${tab}* mutate\n${tab}* meddle\n* third\n* last`);
// Test not triggering when Shift held
await textarea.fill(initText);
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Shift+Enter');
await textarea.press('Enter');
await textarea.pressSequentially('...but not least');
await expect(textarea).toHaveValue(`* first\n* second\n* third\n* last\n\n...but not least`);
// Test continuation of ordered list
await textarea.fill(`1. one\n2. two`);
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Enter');
await textarea.pressSequentially('three');
await expect(textarea).toHaveValue(`1. one\n2. two\n3. three`);
// Test continuation of alternative ordered list syntax
await textarea.fill(`1) one\n2) two`);
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Enter');
await textarea.pressSequentially('three');
await expect(textarea).toHaveValue(`1) one\n2) two\n3) three`);
// Test continuation of blockquote
await textarea.fill(`> knowledge is power`);
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Enter');
await textarea.pressSequentially('france is bacon');
await expect(textarea).toHaveValue(`> knowledge is power\n> france is bacon`);
// Test continuation of checklists
await textarea.fill(`- [ ] have a problem\n- [x] create a solution`);
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Enter');
await textarea.pressSequentially('write a test');
await expect(textarea).toHaveValue(`- [ ] have a problem\n- [x] create a solution\n- [ ] write a test`);
// Test all conceivable syntax (except ordered lists)
const prefixes = [
'- ', // A space between the bullet and the content is required.
' - ', // I have seen single space in front of -/* being used and even recommended, I think.
'* ',
'+ ',
' ',
' ',
' - ',
'\t',
'\t\t* ',
'> ',
'> > ',
'- [ ] ',
'- [ ]', // This does seem to render, so allow.
'* [ ] ',
'+ [ ] ',
];
for (const prefix of prefixes) {
await textarea.fill(`${prefix}one`);
await textarea.evaluate((it) => it.setSelectionRange(it.value.length, it.value.length));
await textarea.press('Enter');
await textarea.pressSequentially('two');
await expect(textarea).toHaveValue(`${prefix}one\n${prefix}two`);
}
});