55 lines
1.8 KiB
TypeScript
55 lines
1.8 KiB
TypeScript
import 'mocha'
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import * as chai from 'chai'
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import { expect } from 'chai'
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import chaiString from 'chai-string'
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import {
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getDocument,
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getDocumentText,
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getDocumentTitle,
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parsePdf,
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} from '../../src/pdf'
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chai.use(chaiString)
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describe('open a simple PDF with a set title', () => {
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it('should return the title', async () => {
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const doc = await getDocument('./test/pdf/data/pdf-simple-test.pdf')
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const result = await getDocumentTitle(doc)
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expect('Document1').to.equal(result)
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})
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it('should return the document text', async () => {
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const doc = await getDocument('./test/pdf/data/pdf-simple-test.pdf')
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const result = await getDocumentText(doc)
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expect(result).to.equal(
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'This is the page title \n \nThis is some more text \n'
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)
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})
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})
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describe('open a complex PDF with no title', () => {
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it('should return some initial content as the title', async () => {
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const doc = await getDocument('./test/pdf/data/pdf-complex-test.pdf')
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const result = await getDocumentTitle(doc)
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expect(result).to.startWith(
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'Improving communications around vaccine breakthrough and vaccine effectiveness'
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)
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})
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it('should be less than the max title length', async () => {
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const doc = await getDocument('./test/pdf/data/pdf-complex-test.pdf')
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const result = await getDocumentTitle(doc)
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expect(result?.length).to.lessThanOrEqual(95)
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})
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})
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describe('open a PDF with metadata set', () => {
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it('should return metadata', async () => {
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const parsed = await parsePdf(
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new URL('file://' + __dirname + '/data/welcome_to_your_library.pdf')
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)
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expect(parsed.title).to.eq('Welcome to your Omnivore Library')
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expect(parsed.author).to.eq('Jackson Harper')
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expect(parsed.description).to.eq('This is the description of my PDF')
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})
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})
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