import { expect } from '@jest/globals' import getMiniTocItems from '../../lib/get-mini-toc-items' // The getMiniTocItems() function requires that every

and

// contains a... // // // // tag within the tag. Having to manually put that into every HTML // snippet in each test is tediuous so this function makes it convenient. function injectDoctocatLinks(html) { let counter = 0 return html.replace(//g, (m) => { return `${m}\n 🔗\n` }) } describe('mini toc items', () => { // Mock scenario from: /en/rest/reference/activity test('basic nested structure is created', async () => { const html = injectDoctocatLinks(`

Test

Section 1

Section 1 A

Section 1 B

Section 1 C

Section 2

Section 2 A

`) const tocItems = getMiniTocItems(html, 3) expect(tocItems.length).toBe(2) expect(tocItems[0].items.length).toBe(3) }) /** * Mock scenario from: /en/rest/reference/apps * The TOC starts out with lower importance headers that aren't nested in higher importance headers * * 3 * 3 * 2 * 3 * 2 * 3 */ test('creates toc that starts with lower importance headers', async () => { const html = injectDoctocatLinks(`

Test

Section 1 A

Section 1 B

Section 2

Section 2 A

Section 3

Section 3 A

`) const tocItems = getMiniTocItems(html, 3) expect(tocItems.length).toBe(4) expect(tocItems[3].items.length).toBe(1) }) // Mock scenario from: /en/organizations/managing-membership-in-your-organization/inviting-users-to-join-your-organization test('creates empty toc', async () => { const html = `

Test

` const tocItems = getMiniTocItems(html, 3) expect(tocItems.length).toBe(0) }) // Mock scenario from: /en/repositories/creating-and-managing-repositories/about-repositories test('creates flat toc', async () => { const html = injectDoctocatLinks(`

Test

Section 1

Section 2

`) const tocItems = getMiniTocItems(html, 3) expect(tocItems.length).toBe(2) expect(tocItems[0].items).toBeUndefined() }) test('handles deeply nested toc', async () => { const html = injectDoctocatLinks(`

Test

Section 1

Section 2

Section 2 A

Section 2 A 1

Section 2 A 1 a

Section 3

`) const tocItems = getMiniTocItems(html, 5) expect(tocItems.length).toBe(3) expect(tocItems[1].items[0].items[0].items.length).toBe(1) }) })