34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { bodyCounts, isLargeBody, LARGE_BODY_CHARACTERS } from '../bodyCounts'
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describe('bodyCounts', () => {
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it('counts words across block boundaries and characters as the string length', () => {
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const html =
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'<h2>Price</h2><ul><li>One</li><li>Two</li></ul><p>A <strong>bold</strong> end.</p>'
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expect(bodyCounts(html)).toEqual({ words: 6, characters: html.length })
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})
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it('splits adjacent blocks and line breaks into separate words', () => {
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expect(bodyCounts('<p>one</p><p>two</p>').words).toBe(2)
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expect(bodyCounts('<p>one<br>two</p>').words).toBe(2)
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expect(bodyCounts('<p> one two </p>').words).toBe(2)
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})
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it('counts no words in markup without text', () => {
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expect(bodyCounts('<p> </p>')).toEqual({ words: 0, characters: 8 })
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})
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it('reads an empty document as zero', () => {
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expect(bodyCounts('')).toEqual({ words: 0, characters: 0 })
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expect(bodyCounts('<p></p>')).toEqual({ words: 0, characters: 0 })
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})
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})
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describe('isLargeBody', () => {
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it('flips exactly at the threshold', () => {
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expect(isLargeBody(LARGE_BODY_CHARACTERS - 1)).toBe(false)
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expect(isLargeBody(LARGE_BODY_CHARACTERS)).toBe(true)
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})
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})
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