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2 years ago
'use strict'
const assert = require('chai').assert
const spooks = require('spooks')
const Readable = require('stream').Readable
const events = require('../../src/events')
const modulePath = '../../src/walk'
suite('walk:', () => {
let log
setup(() => {
log = {}
})
test('require does not throw', () => {
assert.doesNotThrow(() => {
require(modulePath)
})
})
test('require returns function', () => {
assert.isFunction(require(modulePath))
})
suite('require:', () => {
let walk
setup(() => {
walk = require(modulePath)
})
test('walk throws without readable stream', () => {
assert.throws(() => {
walk({ on: () => {} })
})
})
test('walk does not throw with readable stream', () => {
assert.doesNotThrow(() => {
walk(new Readable())
})
})
test('walk returns emitter', () => {
assert.instanceOf(walk(new Readable()), require('events').EventEmitter)
})
test('EventEmitter is decorated with pause method', () => {
assert.isFunction(walk(new Readable()).pause)
assert.lengthOf(walk(new Readable()).pause, 0)
})
test('pause method returns continue function', () => {
assert.isFunction(walk(new Readable()).pause())
assert.lengthOf(walk(new Readable()).pause(), 0)
})
suite('empty json:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('end event was dispatched correctly', () => {
assert.lengthOf(log.args.end[0], 0)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('empty array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('array event was dispatched correctly', () => {
assert.lengthOf(log.args.array[0], 0)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('endArray event was dispatched correctly', () => {
assert.lengthOf(log.args.endArray[0], 0)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('empty object:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('{}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('object event was dispatched correctly', () => {
assert.lengthOf(log.args.object[0], 0)
})
test('endObject event occurred once', () => {
assert.strictEqual(log.counts.endObject, 1)
})
test('endObject event was dispatched correctly', () => {
assert.lengthOf(log.args.endObject[0], 0)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('string:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('"\\"the quick brown fox\r\n\\tjumps\\u00a0over the lazy\\u1680dog\\""')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('string event was dispatched correctly', () => {
assert.lengthOf(log.args.string[0], 1)
assert.strictEqual(log.args.string[0][0], '"the quick brown fox\r\n\tjumps\u00a0over the lazy\u1680dog"')
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('number:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('-3.14159265359e+42')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('number event occurred once', () => {
assert.strictEqual(log.counts.number, 1)
})
test('number event was dispatched correctly', () => {
assert.lengthOf(log.args.number[0], 1)
assert.strictEqual(log.args.number[0][0], -3.14159265359e+42)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('literal false:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('false')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('literal event occurred once', () => {
assert.strictEqual(log.counts.literal, 1)
})
test('literal event was dispatched correctly', () => {
assert.lengthOf(log.args.literal[0], 1)
assert.strictEqual(log.args.literal[0][0], false)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('literal null:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('null')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('literal event occurred once', () => {
assert.strictEqual(log.counts.literal, 1)
})
test('literal event was dispatched correctly', () => {
assert.strictEqual(log.args.literal[0][0], null)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('literal true:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('true')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('literal event occurred once', () => {
assert.strictEqual(log.counts.literal, 1)
})
test('literal event was dispatched correctly', () => {
assert.strictEqual(log.args.literal[0][0], true)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('property event did not occur', () => {
assert.strictEqual(log.counts.property, 0)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
test('endPrefix event did not occur', () => {
assert.strictEqual(log.counts.endPrefix, 0)
})
})
suite('badly-closed array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('dataError event occurred twice', () => {
assert.strictEqual(log.counts.dataError, 2)
})
test('dataError event was dispatched correctly first time', () => {
assert.lengthOf(log.args.dataError[0], 1)
assert.instanceOf(log.args.dataError[0][0], Error)
assert.strictEqual(log.args.dataError[0][0].actual, '}')
assert.strictEqual(log.args.dataError[0][0].expected, 'value')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 2)
})
test('dataError event was dispatched correctly second time', () => {
assert.strictEqual(log.args.dataError[1][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[1][0].expected, ']')
assert.strictEqual(log.args.dataError[1][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[1][0].columnNumber, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
})
suite('badly-closed object:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('{]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('dataError event occurred three times', () => {
assert.strictEqual(log.counts.dataError, 3)
})
test('dataError event was dispatched correctly first time', () => {
assert.strictEqual(log.args.dataError[0][0].actual, ']')
assert.strictEqual(log.args.dataError[0][0].expected, '"')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 2)
})
test('dataError event was dispatched correctly second time', () => {
assert.strictEqual(log.args.dataError[1][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[1][0].expected, '"')
assert.strictEqual(log.args.dataError[1][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[1][0].columnNumber, 3)
})
test('dataError event was dispatched correctly third time', () => {
assert.strictEqual(log.args.dataError[2][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[2][0].expected, '}')
assert.strictEqual(log.args.dataError[2][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[2][0].columnNumber, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('array event did not occur', () => {
assert.strictEqual(log.counts.array, 0)
})
test('endArray event did not occur', () => {
assert.strictEqual(log.counts.endArray, 0)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
})
suite('string containing bad escape sequence:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('"\\"the quick brown fox\r\n\\tjumps over the lazy\\xdog\\""')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'x')
assert.strictEqual(log.args.dataError[0][0].expected, 'escape character')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 2)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 23)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('string event was dispatched correctly', () => {
assert.strictEqual(log.args.string[0][0], '"the quick brown fox\r\n\tjumps over the lazy\\xdog"')
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
})
suite('string containing bad unicode escape sequence:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('"\\u012g"')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'g')
assert.strictEqual(log.args.dataError[0][0].expected, 'hex digit')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 7)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('string event was dispatched correctly', () => {
assert.strictEqual(log.args.string[0][0], '\\u012g')
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
})
suite('unterminated string:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('"foo')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[0][0].expected, '"')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 5)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('string event did not occur', () => {
assert.strictEqual(log.counts.string, 0)
})
})
suite('bad number:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('1e')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('number event did not occur', () => {
assert.strictEqual(log.counts.number, 0)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly first time', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[0][0].expected, 'exponent')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
})
suite('alternative bad number:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('42f')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('number event occurred once', () => {
assert.strictEqual(log.counts.number, 1)
})
test('number event was dispatched correctly', () => {
assert.strictEqual(log.args.number[0][0], 42)
})
test('dataError event occurred twice', () => {
assert.strictEqual(log.counts.dataError, 2)
})
test('dataError event was dispatched correctly first time', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'f')
assert.strictEqual(log.args.dataError[0][0].expected, 'EOF')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 3)
})
test('dataError event was dispatched correctly second time', () => {
assert.strictEqual(log.args.dataError[1][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[1][0].expected, 'a')
assert.strictEqual(log.args.dataError[1][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[1][0].columnNumber, 4)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
})
suite('bad literal false:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('falsd')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'd')
assert.strictEqual(log.args.dataError[0][0].expected, 'e')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 5)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
})
suite('bad literal null:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('nul')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[0][0].expected, 'l')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 4)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
})
suite('bad literal true:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('tRue')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('dataError event occurred four times', () => {
assert.strictEqual(log.counts.dataError, 4)
})
test('dataError event was dispatched correctly first time', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'R')
assert.strictEqual(log.args.dataError[0][0].expected, 'r')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 2)
})
test('dataError event was dispatched correctly second time', () => {
assert.strictEqual(log.args.dataError[1][0].actual, 'u')
assert.strictEqual(log.args.dataError[1][0].expected, 'EOF')
assert.strictEqual(log.args.dataError[1][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[1][0].columnNumber, 3)
})
test('dataError event was dispatched correctly third time', () => {
assert.strictEqual(log.args.dataError[2][0].actual, 'u')
assert.strictEqual(log.args.dataError[2][0].expected, 'value')
assert.strictEqual(log.args.dataError[2][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[2][0].columnNumber, 3)
})
test('dataError event was dispatched correctly fourth time', () => {
assert.strictEqual(log.args.dataError[3][0].actual, 'e')
assert.strictEqual(log.args.dataError[3][0].expected, 'value')
assert.strictEqual(log.args.dataError[3][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[3][0].columnNumber, 4)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('literal event did not occur', () => {
assert.strictEqual(log.counts.literal, 0)
})
})
suite('array inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[[]]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred twice', () => {
assert.strictEqual(log.counts.array, 2)
})
test('endArray event occurred twice', () => {
assert.strictEqual(log.counts.endArray, 2)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
})
suite('two arrays inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[[],[]]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred three times', () => {
assert.strictEqual(log.counts.array, 3)
})
test('endArray event occurred three times', () => {
assert.strictEqual(log.counts.endArray, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two arrays inside array with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push(' [ [] , [] ] ')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred three times', () => {
assert.strictEqual(log.counts.array, 3)
})
test('endArray event occurred three times', () => {
assert.strictEqual(log.counts.endArray, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two arrays inside array without comma:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[[][]]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred three times', () => {
assert.strictEqual(log.counts.array, 3)
})
test('endArray event occurred three times', () => {
assert.strictEqual(log.counts.endArray, 3)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, '[')
assert.strictEqual(log.args.dataError[0][0].expected, ',')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 4)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('endObject event did not occur', () => {
assert.strictEqual(log.counts.endObject, 0)
})
})
suite('object inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[{}]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('endObject event occurred once', () => {
assert.strictEqual(log.counts.endObject, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
})
suite('two objects inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[{},{}]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('object event occurred twice', () => {
assert.strictEqual(log.counts.object, 2)
})
test('endObject event occurred twice', () => {
assert.strictEqual(log.counts.endObject, 2)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two objects inside array with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('\t[\t{}\t,\r{}\n]\r\n')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('object event occurred twice', () => {
assert.strictEqual(log.counts.object, 2)
})
test('endObject event occurred twice', () => {
assert.strictEqual(log.counts.endObject, 2)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two objects inside array without comma:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[ {} {} ]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('object event occurred twice', () => {
assert.strictEqual(log.counts.object, 2)
})
test('endObject event occurred twice', () => {
assert.strictEqual(log.counts.endObject, 2)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, '{')
assert.strictEqual(log.args.dataError[0][0].expected, ',')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 6)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
})
suite('string inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('["foo"]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('string event was dispatched correctly', () => {
assert.strictEqual(log.args.string[0][0], 'foo')
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('object event did not occur', () => {
assert.strictEqual(log.counts.object, 0)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
})
suite('two strings inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('["foo","bar"]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('string event occurred twice', () => {
assert.strictEqual(log.counts.string, 2)
})
test('string event was dispatched correctly first time', () => {
assert.strictEqual(log.args.string[0][0], 'foo')
})
test('string event was dispatched correctly second time', () => {
assert.strictEqual(log.args.string[1][0], 'bar')
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two strings inside array with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push(' [ "baz" , "qux" ] ')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('string event occurred twice', () => {
assert.strictEqual(log.counts.string, 2)
})
test('string event was dispatched correctly first time', () => {
assert.strictEqual(log.args.string[0][0], 'baz')
})
test('string event was dispatched correctly second time', () => {
assert.strictEqual(log.args.string[1][0], 'qux')
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('literal inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[false]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('literal event occurred once', () => {
assert.strictEqual(log.counts.literal, 1)
})
test('literal event was dispatched correctly', () => {
assert.strictEqual(log.args.literal[0][0], false)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two literals inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[true,null]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('literal event occurred twice', () => {
assert.strictEqual(log.counts.literal, 2)
})
test('literal event was dispatched correctly first time', () => {
assert.strictEqual(log.args.literal[0][0], true)
})
test('literal event was dispatched correctly second time', () => {
assert.strictEqual(log.args.literal[1][0], null)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two literals inside array with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[ null , false ]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('literal event occurred twice', () => {
assert.strictEqual(log.counts.literal, 2)
})
test('literal event was dispatched correctly first time', () => {
assert.strictEqual(log.args.literal[0][0], null)
})
test('literal event was dispatched correctly second time', () => {
assert.strictEqual(log.args.literal[1][0], false)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('number inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[0]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('number event occurred once', () => {
assert.strictEqual(log.counts.number, 1)
})
test('number event was dispatched correctly', () => {
assert.strictEqual(log.args.number[0][0], 0)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two numbers inside array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[1,2]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('number event occurred twice', () => {
assert.strictEqual(log.counts.number, 2)
})
test('number event was dispatched correctly first time', () => {
assert.strictEqual(log.args.number[0][0], 1)
})
test('number event was dispatched correctly second time', () => {
assert.strictEqual(log.args.number[1][0], 2)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two numbers inside array with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[ 1977 , -1977 ]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('number event occurred twice', () => {
assert.strictEqual(log.counts.number, 2)
})
test('number event was dispatched correctly first time', () => {
assert.strictEqual(log.args.number[0][0], 1977)
})
test('number event was dispatched correctly second time', () => {
assert.strictEqual(log.args.number[1][0], -1977)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('object inside object:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('{"foo":{}}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred twice', () => {
assert.strictEqual(log.counts.object, 2)
})
test('property event occurred once', () => {
assert.strictEqual(log.counts.property, 1)
})
test('property event was dispatched correctly', () => {
assert.lengthOf(log.args.property[0], 1)
assert.strictEqual(log.args.property[0][0], 'foo')
})
test('endObject event occurred twice', () => {
assert.strictEqual(log.counts.endObject, 2)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('array and object inside object:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('{"wibble wobble":[],"jelly on the plate":{}}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred twice', () => {
assert.strictEqual(log.counts.object, 2)
})
test('property event occurred twice', () => {
assert.strictEqual(log.counts.property, 2)
})
test('property event was dispatched correctly first time', () => {
assert.strictEqual(log.args.property[0][0], 'wibble wobble')
})
test('property event was dispatched correctly second time', () => {
assert.strictEqual(log.args.property[1][0], 'jelly on the plate')
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('endObject event occurred twice', () => {
assert.strictEqual(log.counts.endObject, 2)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('string, literal and number inside object with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push(' { "foo" : "bar" ,\t"baz"\t:\tnull\t,\r\n"qux"\r\n:\r\n3.14159265359\r\n} ')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('property event occurred three times', () => {
assert.strictEqual(log.counts.property, 3)
})
test('property event was dispatched correctly first time', () => {
assert.strictEqual(log.args.property[0][0], 'foo')
})
test('property event was dispatched correctly second time', () => {
assert.strictEqual(log.args.property[1][0], 'baz')
})
test('property event was dispatched correctly third time', () => {
assert.strictEqual(log.args.property[2][0], 'qux')
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('string event was dispatched correctly', () => {
assert.strictEqual(log.args.string[0][0], 'bar')
})
test('literal event occurred once', () => {
assert.strictEqual(log.counts.literal, 1)
})
test('literal event was dispatched correctly', () => {
assert.isNull(log.args.literal[0][0])
})
test('number event occurred once', () => {
assert.strictEqual(log.counts.number, 1)
})
test('number event was dispatched correctly', () => {
assert.strictEqual(log.args.number[0][0], 3.14159265359)
})
test('endObject event occurred once', () => {
assert.strictEqual(log.counts.endObject, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two objects inside object without comma:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('{"foo":{}"bar":{}}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred three times', () => {
assert.strictEqual(log.counts.object, 3)
})
test('property event occurred twice', () => {
assert.strictEqual(log.counts.property, 2)
})
test('property event was dispatched correctly first time', () => {
assert.strictEqual(log.args.property[0][0], 'foo')
})
test('property event was dispatched correctly second time', () => {
assert.strictEqual(log.args.property[1][0], 'bar')
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('dataError event was dispatched correctly', () => {
assert.strictEqual(log.args.dataError[0][0].actual, '"')
assert.strictEqual(log.args.dataError[0][0].expected, ',')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 10)
})
test('endObject event occurred three times', () => {
assert.strictEqual(log.counts.endObject, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
})
suite('unquoted property:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('{foo:{}}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 3)
})
test('dataError event was dispatched correctly first time', () => {
assert.strictEqual(log.args.dataError[0][0].actual, 'f')
assert.strictEqual(log.args.dataError[0][0].expected, '"')
assert.strictEqual(log.args.dataError[0][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[0][0].columnNumber, 2)
})
test('dataError event was dispatched correctly second time', () => {
assert.strictEqual(log.args.dataError[1][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[1][0].expected, '"')
assert.strictEqual(log.args.dataError[1][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[1][0].columnNumber, 9)
})
test('dataError event was dispatched correctly third time', () => {
assert.strictEqual(log.args.dataError[2][0].actual, 'EOF')
assert.strictEqual(log.args.dataError[2][0].expected, '}')
assert.strictEqual(log.args.dataError[2][0].lineNumber, 1)
assert.strictEqual(log.args.dataError[2][0].columnNumber, 9)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
})
suite('duplicate property:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
// NOTE: RFC 7159 is wishy washy on the subject of duplicates:
//
// "The names within an object SHOULD be unique
//
// ...
//
// An object whose names are all unique is interoperable
// in the sense that all software implementations receiving
// that object will agree on the name/value mappings. When
// the names within an object are not unique, the behavior
// of software that receives such an object is unpredictable.
// Many implementations report the last name/value pair only.
// Other implementations report an error or fail to parse the
// object, and some implementations report all of the name/value
// pairs, including duplicates."
//
// https://tools.ietf.org/html/rfc7159#section-4
stream.push('{"foo":{},"foo":{}}')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('object event occurred three times', () => {
assert.strictEqual(log.counts.object, 3)
})
test('property event occurred twice', () => {
assert.strictEqual(log.counts.property, 2)
})
test('property event was dispatched correctly first time', () => {
assert.strictEqual(log.args.property[0][0], 'foo')
})
test('property event was dispatched correctly second time', () => {
assert.strictEqual(log.args.property[1][0], 'foo')
})
test('endObject event occurred three times', () => {
assert.strictEqual(log.counts.endObject, 3)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('empty array containing whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[ ]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('chunked empty array:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
emitter.on(events.array, stream.push.bind(stream, ']'))
emitter.on(events.endArray, stream.push.bind(stream, null))
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('chunked empty object with whitespace:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push(' {')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
emitter.on(events.object, () => {
setTimeout(stream.push.bind(stream, ' }'), 20)
})
emitter.on(events.endObject, () => {
setTimeout(stream.push.bind(stream, null), 20)
})
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('endObject event occurred once', () => {
assert.strictEqual(log.counts.endObject, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('chunked string:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('"')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
emitter.on(events.string, () => {
setTimeout(stream.push.bind(stream, null), 20)
})
setTimeout(stream.push.bind(stream, '\\'), 20)
setTimeout(stream.push.bind(stream, 't\\u'), 40)
setTimeout(stream.push.bind(stream, '00'), 60)
setTimeout(stream.push.bind(stream, 'a0'), 80)
setTimeout(stream.push.bind(stream, '"'), 100)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('string event was dispatched correctly', () => {
assert.strictEqual(log.args.string[0][0], '\t\u00a0')
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('chunked number:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('-')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
setTimeout(stream.push.bind(stream, '3'), 20)
setTimeout(stream.push.bind(stream, '.'), 40)
setTimeout(stream.push.bind(stream, '14159'), 60)
setTimeout(stream.push.bind(stream, '265359'), 80)
setTimeout(stream.push.bind(stream, 'e'), 100)
setTimeout(stream.push.bind(stream, '-'), 120)
setTimeout(stream.push.bind(stream, '7'), 140)
setTimeout(stream.push.bind(stream, null), 160)
})
test('number event occurred once', () => {
assert.strictEqual(log.counts.number, 1)
})
test('number event was dispatched correctly', () => {
assert.strictEqual(log.args.number[0][0], -3.14159265359e-7)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('chunked literal:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('n')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
setTimeout(stream.push.bind(stream, 'u'), 20)
setTimeout(stream.push.bind(stream, 'l'), 40)
setTimeout(stream.push.bind(stream, 'l'), 60)
setTimeout(stream.push.bind(stream, null), 80)
})
test('literal event occurred once', () => {
assert.strictEqual(log.counts.literal, 1)
})
test('literal event was dispatched correctly', () => {
assert.strictEqual(log.args.literal[0][0], null)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('populated array with discard=1:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream, { discard: 1 })
stream.push(' ')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
emitter.on(events.array, () => {
stream.push(' ""')
})
emitter.on(events.string, () => {
stream.push(' ]')
})
emitter.on(events.endArray, () => {
stream.push(null)
})
setImmediate(stream.push.bind(stream, '['))
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('string event was dispatched correctly', () => {
assert.strictEqual(log.args.string[0][0], "")
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('throw errors from event handlers:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[null,false,true,0,"",{"foo":"bar"}]')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
if (value !== events.end) {
emitter.on(value, () => { throw 0 })
}
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('literal event occurred three times', () => {
assert.strictEqual(log.counts.literal, 3)
})
test('number event occurred once', () => {
assert.strictEqual(log.counts.number, 1)
})
test('string event occurred twice', () => {
assert.strictEqual(log.counts.string, 2)
})
test('property event occurred once', () => {
assert.strictEqual(log.counts.property, 1)
})
test('object event occurred once', () => {
assert.strictEqual(log.counts.object, 1)
})
test('endObject event occurred once', () => {
assert.strictEqual(log.counts.endObject, 1)
})
test('error event occurred eleven times', () => {
assert.strictEqual(log.counts.error, 11)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('error occurs on stream:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
stream.emit('error', new Error('wibble'))
stream.push(null)
emitter.on(events.end, done)
})
test('error event occurred once', () => {
assert.strictEqual(log.counts.error, 1)
})
test('error event was dispatched correctly', () => {
assert.strictEqual(log.args.error[0][0].message, 'wibble')
assert.isUndefined(log.args.error[0][0].actual)
assert.isUndefined(log.args.error[0][0].expected)
assert.isUndefined(log.args.error[0][0].lineNumber)
assert.isUndefined(log.args.error[0][0].columnNumber)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two values separated by newline:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream)
stream.push('[]\n"foo"')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('dataError event occurred once', () => {
assert.strictEqual(log.counts.dataError, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
})
suite('two values separated by newline, ndjson=true:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream, { ndjson: true })
stream.push('[]\n"foo"')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('endLine event occurred once', () => {
assert.strictEqual(log.counts.endLine, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two values separated by newline, ndjson=true, with embedded newlines in a value:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream, { ndjson: true })
stream.push('[\n\n\n"foo"\n\n,\n"bar"]\n"baz"')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('string event occurred three times', () => {
assert.strictEqual(log.counts.string, 3)
})
test('endLine event occurred once', () => {
assert.strictEqual(log.counts.endLine, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('two values not separated by newline, ndjson=true:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream, { ndjson: true })
stream.push('[]"foo"')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('dataError event occurred five times', () => {
assert.strictEqual(log.counts.dataError, 5)
})
test('string event did not occurr', () => {
assert.strictEqual(log.counts.string, 0)
})
test('endLine event did not occur', () => {
assert.strictEqual(log.counts.endLine, 0)
})
})
suite('two values separated by two newlines, ndjson=true:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream, { ndjson: true })
stream.push('[]\r\n\r\n"foo"')
stream.push(null)
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('endLine event occurred twice', () => {
assert.strictEqual(log.counts.endLine, 2)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
suite('chunked ndjson:', () => {
let stream, emitter
setup(done => {
stream = new Readable()
stream._read = () => {}
emitter = walk(stream, { ndjson: true })
stream.push('[]')
Object.entries(events).forEach(([ key, value ]) => {
emitter.on(value, spooks.fn({
name: key,
log: log
}))
})
emitter.on(events.end, done)
setTimeout(stream.push.bind(stream, ' '), 20)
setTimeout(stream.push.bind(stream, '\n'), 40)
setTimeout(stream.push.bind(stream, ' '), 60)
setTimeout(stream.push.bind(stream, '"'), 80)
setTimeout(stream.push.bind(stream, 'foo"'), 100)
setTimeout(stream.push.bind(stream, null), 120)
})
test('array event occurred once', () => {
assert.strictEqual(log.counts.array, 1)
})
test('endArray event occurred once', () => {
assert.strictEqual(log.counts.endArray, 1)
})
test('endLine event occurred once', () => {
assert.strictEqual(log.counts.endLine, 1)
})
test('string event occurred once', () => {
assert.strictEqual(log.counts.string, 1)
})
test('end event occurred once', () => {
assert.strictEqual(log.counts.end, 1)
})
test('error event did not occur', () => {
assert.strictEqual(log.counts.error, 0)
})
test('dataError event did not occur', () => {
assert.strictEqual(log.counts.dataError, 0)
})
})
})
})