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'use strict'
const jts = require('../lib/index')
const test = require('ava')
const {Buffer} = require('buffer')
test('create', t => {
const p = new jts.Parser()
t.truthy(p)
})
test('parse', t => new Promise((resolve, reject) => {
const json = []
const p = new jts.Parser()
.on('end', () => {
t.is(json[0], true)
t.is(json[1], 12)
t.is(json[2], 'foo')
resolve()
})
.on('error', reject)
.on('truncated', d => t.fail('truncated'))
.on('invalid', d => t.fail('invalid'))
.on('data', j => json.push(j))
p.write(Buffer.from(`${jts.RS}true\n`, 'utf8'))
p.write(Buffer.from(`${jts.RS}12\n`, 'utf8'))
p.end(Buffer.from(`${jts.RS}"foo"\n`, 'utf8'))
}))
test('truncate', t => new Promise((resolve, reject) => {
let json = null
let truncated = 0
const p = new jts.Parser()
.on('end', () => {
t.is(json, null)
t.is(truncated, 2)
resolve()
})
.on('error', reject)
.on('truncated', d => truncated++)
.on('data', j => (json = j))
p.write(Buffer.from(`${jts.RS}"foo`, 'utf8'))
p.end(Buffer.from(`${jts.RS}12`, 'utf8'))
}))
test('invalid', t => new Promise((resolve, reject) => {
let json = null
let truncated = false
let invalid = false
const p = new jts.Parser()
.on('end', () => {
t.is(json, null)
t.falsy(truncated)
t.truthy(invalid)
resolve()
})
.on('error', reject)
.on('invalid', d => (invalid = true))
.on('truncated', d => (truncated = true))
.on('data', j => (json = j))
p.end(Buffer.from(`${jts.RS}\n`, 'utf8'))
}))
test('empty', t => new Promise((resolve, reject) => {
let success = true
const p = new jts.Parser()
.on('end', () => {
t.truthy(success)
resolve()
})
.on('error', e => {
success = false
reject(e)
})
.on('invalid', d => (success = false))
.on('truncated', d => (success = false))
.on('data', j => (success = false))
p.end(Buffer.from(jts.RS + jts.RS + jts.RS, 'utf8'))
}))
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