const { expect } = require('chai')
const parseUsingLDJSONData = require('../../lib/services/ldjson-parser')
const MockLogger = require('../../mocks/logger.mock')
describe(parseUsingLDJSONData, () => {
describe('results', () => {
describe('detect LDJSON', () => {
it('should detect json with CDATA prefix', () => {
const html = `
`
const { title } = parseUsingLDJSONData(html, { logger: null })
expect(title).to.equal('Event')
})
it('should detect json', () => {
const html = `
`
const { title } = parseUsingLDJSONData(html, { logger: null })
expect(title).to.equal('Event')
})
it('should throw when JSON parsing fails', () => {
const html = `
`
expect(() => {
parseUsingLDJSONData(html, { logger: null })
}).to.throw('Unexpected end of JSON input')
})
})
describe('time', () => {
it('should get start time', () => {
const html = `
`
const { start } = parseUsingLDJSONData(html, { logger: null })
expect(start).to.deep.equal([ 2020, 3, 2, 15, 35 ])
})
it('should return current time for start time if not present', () => {
const now = new Date('2020-01-01 12:00:00')
const spy = jest
.spyOn(global, 'Date')
.mockImplementation(() => now)
const html = `
`
const { start } = parseUsingLDJSONData(html, { logger: null })
expect(start).to.deep.equal([ 2020, 1, 1, 12, 0 ])
spy.mockRestore()
})
it('should get duration based on end and start time', () => {
const html = `
`
const { duration } = parseUsingLDJSONData(html, { logger: null })
expect(duration).to.deep.equal({ minutes: 180 })
})
it('should get default duration of 120 minutes if ' +
'end date is missing', () => {
const html = `
`
const { duration } = parseUsingLDJSONData(html, { logger: null })
expect(duration).to.deep.equal({ minutes: 120 })
})
})
describe('url', () => {
it('should get url', () => {
const html = `
`
const { url } = parseUsingLDJSONData(html, { logger: null })
expect(url).to.equal('https://abc.xyz')
})
it('should get empty string if url is missing', () => {
const html = `
`
const { url } = parseUsingLDJSONData(html, { logger: null })
expect(url).to.equal('')
})
})
describe('description', () => {
it('should get event description', () => {
const html = `
`
const { description } = parseUsingLDJSONData(html, { logger: null })
expect(description).to.equal('This is event description.')
})
it('should get empty string for missing event description', () => {
const html = `
`
const { description } = parseUsingLDJSONData(html, { logger: null })
expect(description).to.equal('')
})
})
describe('location', () => {
it('should include name of the location', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('Test Location')
})
it('should include street address of the location', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('132 Test st.')
})
it('should include address locality of the location', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('South')
})
it('should include postal code of the location', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('113 AB')
})
it('should include address country of the location', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('Liberland')
})
it('should concatenate address information', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('132 Test st. South 113 AB Liberland')
})
it('should concatenate address information and location name', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('D0nut shop 132 Test st. South 113 AB Liberland')
})
it('should concatenate and remove any new lines from location fields', () => {
const html = `
`
const { location } = parseUsingLDJSONData(html, { logger: null })
expect(location).to.equal('D0nut shop 132 Test st. South North 113 AB Liberland')
})
})
})
describe('null results', () => {
it('should return null if script with application\/ld+json ' +
'is not found', () => {
const html = `
`
const eventData = parseUsingLDJSONData(html, { logger: null })
expect(eventData).to.be.null
})
it('should return null if script with application\/ld+json ' +
'has no content', () => {
const html = `
`
const eventData = parseUsingLDJSONData(html, { logger: null })
expect(eventData).to.be.null
})
})
describe('logging', () => {
it('should log with message', (callback) => {
const logger = new MockLogger()
logger.on('test:log', ({ message }) => {
expect(message).to.equal('Parsing using LDJSON parser')
callback()
})
parseUsingLDJSONData('', { logger })
})
it('should log with level', (callback) => {
const logger = new MockLogger()
logger.on('test:log', ({ level }) => {
expect(level).to.equal('info')
callback()
})
parseUsingLDJSONData('', { logger })
})
it('should log with service', (callback) => {
const logger = new MockLogger()
logger.on('test:log', ({ service }) => {
expect(service).to.equal('parser')
callback()
})
parseUsingLDJSONData('', { logger })
})
})
})