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keksAccountGUI/node_modulesOLD/bfj/test/unit/match.js

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2019-08-11 18:48:02 +00:00
'use strict'
const assert = require('chai').assert
const proxyquire = require('proxyquire')
const spooks = require('spooks')
const modulePath = '../../src/match'
suite('match:', () => {
test('require does not throw', () => {
assert.doesNotThrow(() => {
require(modulePath)
})
})
test('require returns function', () => {
assert.isFunction(require(modulePath))
})
suite('require, results.push returns true:', () => {
let log, resume, results, match
setup(() => {
log = {}
resume = spooks.fn({ name: 'resume', log })
results = {
walk: [
{
on: spooks.fn({ name: 'on', log: log }),
pause: spooks.fn({ name: 'pause', log: log, results: [ resume ] })
}
],
push: [ true ]
}
match = proxyquire(modulePath, {
'./walk': spooks.fn({
name: 'walk',
log: log,
results: results.walk
}),
'./datastream': spooks.ctor({
name: 'DataStream',
log: log,
archetype: { instance: { push: () => {}, emit: () => {} } },
results: results
})
})
})
test('match expects two arguments', () => {
assert.lengthOf(match, 2)
})
test('match does not throw with match function', () => {
assert.doesNotThrow(() => match(null, () => {}))
})
test('match does not throw with match string', () => {
assert.doesNotThrow(() => match(null, ' '))
})
test('match throws with empty match string', () => {
assert.throws(() => match(null, ''))
})
test('match does not throw with match regex', () => {
assert.doesNotThrow(() => match(null, /.*/))
})
test('match throws with invalid match arg', () => {
assert.throws(() => match(null, {}))
})
test('match returns stream', () => {
assert.isFunction(match(null, /.*/).push)
assert.isFunction(match(null, /.*/).emit)
})
test('DataStream was not called', () => {
assert.strictEqual(log.counts.DataStream, 0)
})
test('walk was not called', () => {
assert.strictEqual(log.counts.walk, 0)
})
test('EventEmitter.on was not called', () => {
assert.strictEqual(log.counts.on, 0)
})
test('EventEmitter.pause was not called', () => {
assert.strictEqual(log.counts.pause, 0)
})
suite('match with predicate returning true:', () => {
let stream, predicate, options, result
setup(() => {
stream = {}
predicate = spooks.fn({ name: 'predicate', log, results: [ true ] })
options = { foo: 'bar', highWaterMark: 42 }
result = match(stream, predicate, options)
})
test('DataStream was called once', () => {
assert.strictEqual(log.counts.DataStream, 1)
assert.isObject(log.these.DataStream[0])
})
test('DataStream was called correctly', () => {
assert.lengthOf(log.args.DataStream[0], 2)
assert.isFunction(log.args.DataStream[0][0])
assert.deepEqual(log.args.DataStream[0][1], { highWaterMark: 42 })
})
test('walk was called once', () => {
assert.strictEqual(log.counts.walk, 1)
assert.isUndefined(log.these.walk[0])
})
test('walk was called correctly', () => {
assert.lengthOf(log.args.walk[0], 2)
assert.strictEqual(log.args.walk[0][0], stream)
assert.lengthOf(Object.keys(log.args.walk[0][0]), 0)
assert.strictEqual(log.args.walk[0][1], options)
assert.lengthOf(Object.keys(log.args.walk[0][1]), 2)
})
test('EventEmitter.on was called eleven times', () => {
assert.strictEqual(log.counts.on, 11)
assert.strictEqual(log.these.on[0], results.walk[0])
assert.strictEqual(log.these.on[1], results.walk[0])
assert.strictEqual(log.these.on[2], results.walk[0])
assert.strictEqual(log.these.on[3], results.walk[0])
assert.strictEqual(log.these.on[4], results.walk[0])
assert.strictEqual(log.these.on[5], results.walk[0])
assert.strictEqual(log.these.on[6], results.walk[0])
assert.strictEqual(log.these.on[7], results.walk[0])
assert.strictEqual(log.these.on[8], results.walk[0])
assert.strictEqual(log.these.on[9], results.walk[0])
assert.strictEqual(log.these.on[10], results.walk[0])
})
test('EventEmitter.on was called correctly first time', () => {
assert.lengthOf(log.args.on[0], 2)
assert.strictEqual(log.args.on[0][0], 'arr')
assert.isFunction(log.args.on[0][1])
})
test('EventEmitter.on was called correctly second time', () => {
assert.lengthOf(log.args.on[1], 2)
assert.strictEqual(log.args.on[1][0], 'obj')
assert.isFunction(log.args.on[1][1])
})
test('EventEmitter.on was called correctly third time', () => {
assert.lengthOf(log.args.on[2], 2)
assert.strictEqual(log.args.on[2][0], 'pro')
assert.isFunction(log.args.on[2][1])
})
test('EventEmitter.on was called correctly fourth time', () => {
assert.lengthOf(log.args.on[3], 2)
assert.strictEqual(log.args.on[3][0], 'end-arr')
assert.isFunction(log.args.on[3][1])
})
test('EventEmitter.on was called correctly fifth time', () => {
assert.lengthOf(log.args.on[4], 2)
assert.strictEqual(log.args.on[4][0], 'end-obj')
assert.isFunction(log.args.on[4][1])
})
test('EventEmitter.on was called correctly sixth time', () => {
assert.lengthOf(log.args.on[5], 2)
assert.strictEqual(log.args.on[5][0], 'str')
assert.isFunction(log.args.on[5][1])
})
test('EventEmitter.on was called correctly seventh time', () => {
assert.lengthOf(log.args.on[6], 2)
assert.strictEqual(log.args.on[6][0], 'num')
assert.isFunction(log.args.on[6][1])
})
test('EventEmitter.on was called correctly eighth time', () => {
assert.lengthOf(log.args.on[7], 2)
assert.strictEqual(log.args.on[7][0], 'lit')
assert.isFunction(log.args.on[7][1])
})
test('EventEmitter.on was called correctly ninth time', () => {
assert.lengthOf(log.args.on[8], 2)
assert.strictEqual(log.args.on[8][0], 'end')
assert.isFunction(log.args.on[8][1])
})
test('EventEmitter.on was called correctly tenth time', () => {
assert.lengthOf(log.args.on[9], 2)
assert.strictEqual(log.args.on[9][0], 'err')
assert.isFunction(log.args.on[9][1])
})
test('EventEmitter.on was called correctly eleventh time', () => {
assert.lengthOf(log.args.on[10], 2)
assert.strictEqual(log.args.on[10][0], 'err-data')
assert.isFunction(log.args.on[10][1])
})
suite('array event:', () => {
setup(() => {
log.args.on[0][1]()
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 0)
})
suite('end event:', () => {
setup(() => {
log.args.on[8][1]()
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 0)
})
suite('read stream:', () => {
setup(() => {
log.args.DataStream[0][0]()
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 1)
})
test('results.push was called correctly', () => {
assert.lengthOf(log.args.push[0], 1)
assert.isNull(log.args.push[0][0])
})
test('predicate was not called', () => {
assert.strictEqual(log.counts.predicate, 0)
})
})
})
suite('endArray and end events:', () => {
setup(() => {
log.args.on[3][1]()
log.args.on[8][1]()
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 1)
})
test('predicate was called correctly', () => {
assert.lengthOf(log.args.predicate[0], 3)
assert.isUndefined(log.args.predicate[0][0])
assert.deepEqual(log.args.predicate[0][1], [])
assert.strictEqual(log.args.predicate[0][2], 0)
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 0)
})
suite('read stream:', () => {
setup(() => {
log.args.DataStream[0][0]()
})
test('results.push was called twice', () => {
assert.strictEqual(log.counts.push, 2)
})
test('results.push was called correctly first time', () => {
assert.lengthOf(log.args.push[0], 1)
assert.deepEqual(log.args.push[0][0], [])
})
test('results.push was called correctly second time', () => {
assert.lengthOf(log.args.push[1], 1)
assert.isNull(log.args.push[1][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('read stream:', () => {
setup(() => {
log.args.DataStream[0][0]()
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 0)
})
suite('end event:', () => {
setup(() => {
log.args.on[8][1]()
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 1)
})
test('results.push was called correctly', () => {
assert.isNull(log.args.push[0][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
suite('dataError event:', () => {
setup(() => {
log.args.on[10][1]('foo')
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 0)
})
test('results.emit was called once', () => {
assert.strictEqual(log.counts.emit, 1)
})
test('results.emit was called correctly', () => {
assert.lengthOf(log.args.emit[0], 2)
assert.strictEqual(log.args.emit[0][0], 'dataError')
assert.strictEqual(log.args.emit[0][1], 'foo')
})
test('predicate was not called', () => {
assert.strictEqual(log.counts.predicate, 0)
})
})
suite('string event:', () => {
setup(() => {
log.args.on[5][1]('foo')
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 1)
})
test('predicate was called correctly', () => {
assert.lengthOf(log.args.predicate[0], 3)
assert.strictEqual(log.args.predicate[0][0], 0)
assert.strictEqual(log.args.predicate[0][1], 'foo')
assert.strictEqual(log.args.predicate[0][2], 1)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 1)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[0][0], 'foo')
})
suite('string event:', () => {
setup(() => {
log.args.on[5][1]('bar')
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 2)
})
test('predicate was called correctly', () => {
assert.strictEqual(log.args.predicate[1][0], 1)
assert.strictEqual(log.args.predicate[1][1], 'bar')
assert.strictEqual(log.args.predicate[1][2], 1)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 2)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[1][0], 'bar')
})
})
suite('array event:', () => {
setup(() => {
log.args.on[0][1]()
})
test('predicate was not called', () => {
assert.strictEqual(log.counts.predicate, 1)
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 1)
})
suite('endArray event:', () => {
setup(() => {
log.args.on[3][1]()
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 2)
})
test('predicate was called correctly', () => {
assert.strictEqual(log.args.predicate[1][0], 1)
assert.deepEqual(log.args.predicate[1][1], [])
assert.strictEqual(log.args.predicate[1][2], 1)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 2)
})
test('results.push was called correctly', () => {
assert.deepEqual(log.args.push[1][0], [])
})
suite('endArray event:', () => {
setup(() => {
log.args.on[3][1]()
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 3)
})
test('predicate was called correctly', () => {
assert.isUndefined(log.args.predicate[2][0])
assert.deepEqual(log.args.predicate[2][1], [ 'foo', [] ])
assert.strictEqual(log.args.predicate[2][2], 0)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 3)
})
test('results.push was called correctly', () => {
assert.deepEqual(log.args.push[2][0], [ 'foo', [] ])
})
test('EventEmitter.pause was not called', () => {
assert.strictEqual(log.counts.pause, 0)
})
})
})
})
suite('object event:', () => {
setup(() => {
log.args.on[1][1]()
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 1)
})
suite('property event:', () => {
setup(() => {
log.args.on[2][1]('bar')
})
test('predicate was not called', () => {
assert.strictEqual(log.counts.predicate, 1)
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 1)
})
suite('string event:', () => {
setup(() => {
log.args.on[5][1]('baz')
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 2)
})
test('predicate was called correctly', () => {
assert.strictEqual(log.args.predicate[1][0], 'bar')
assert.strictEqual(log.args.predicate[1][1], 'baz')
assert.strictEqual(log.args.predicate[1][2], 2)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 2)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[1][0], 'baz')
})
suite('property event:', () => {
setup(() => {
log.args.on[2][1]('nested')
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 2)
})
suite('object event:', () => {
setup(() => {
log.args.on[1][1]()
})
test('predicate was not called', () => {
assert.strictEqual(log.counts.predicate, 2)
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 2)
})
suite('endObject event:', () => {
setup(() => {
log.args.on[4][1]()
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 3)
})
test('predicate was called correctly', () => {
assert.strictEqual(log.args.predicate[2][0], 'nested')
assert.deepEqual(log.args.predicate[2][1], {})
assert.strictEqual(log.args.predicate[2][2], 2)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 3)
})
test('results.push was called correctly', () => {
assert.deepEqual(log.args.push[2][0], {})
})
suite('endObject event:', () => {
setup(() => {
log.args.on[4][1]()
})
test('predicate was called once', () => {
assert.strictEqual(log.counts.predicate, 4)
})
test('predicate was called correctly', () => {
assert.strictEqual(log.args.predicate[3][0], 1)
assert.deepEqual(log.args.predicate[3][1], { bar: 'baz', nested: {} })
assert.strictEqual(log.args.predicate[3][2], 1)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 4)
})
test('results.push was called correctly', () => {
assert.deepEqual(log.args.push[3][0], { bar: 'baz', nested: {} })
})
test('EventEmitter.pause was not called', () => {
assert.strictEqual(log.counts.pause, 0)
})
})
})
})
})
})
})
})
})
suite('string events, push returns false:', () => {
setup(() => {
results.push[0] = false
log.args.on[5][1]('foo')
log.args.on[5][1]('bar')
})
teardown(() => {
results.push[0] = true
})
test('predicate was called twice', () => {
assert.strictEqual(log.counts.predicate, 2)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 1)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[0][0], 'foo')
})
test('emitter.pause was called once', () => {
assert.strictEqual(log.counts.pause, 1)
assert.strictEqual(log.these.pause[0], results.walk[0])
})
test('emitter.pause was called correctly', () => {
assert.lengthOf(log.args.pause[0], 0)
})
test('resume was not called', () => {
assert.strictEqual(log.counts.resume, 0)
})
suite('read stream:', () => {
setup(() => {
log.args.DataStream[0][0]()
})
test('resume was called once', () => {
assert.strictEqual(log.counts.resume, 1)
assert.isUndefined(log.these.resume[0])
})
test('resume was called correctly', () => {
assert.lengthOf(log.args.resume[0], 0)
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 2)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[1][0], 'bar')
})
})
})
})
suite('all events then read:', () => {
setup(() => {
log.args.on[1][1]()
log.args.on[2][1]('foo')
log.args.on[5][1]('bar')
log.args.on[4][1]()
log.args.on[5][1]('')
log.args.on[6][1](0)
log.args.on[7][1](null)
log.args.on[7][1](false)
log.args.on[3][1]()
log.args.on[8][1]()
log.args.DataStream[0][0]()
})
test('predicate was called six times', () => {
assert.strictEqual(log.counts.predicate, 6)
})
test('predicate was called correctly first time', () => {
assert.strictEqual(log.args.predicate[0][0], 'foo')
assert.strictEqual(log.args.predicate[0][1], 'bar')
assert.strictEqual(log.args.predicate[0][2], 2)
})
test('predicate was called correctly second time', () => {
assert.strictEqual(log.args.predicate[1][0], 0)
assert.deepEqual(log.args.predicate[1][1], { foo: 'bar' })
assert.strictEqual(log.args.predicate[1][2], 1)
})
test('predicate was called correctly third time', () => {
assert.strictEqual(log.args.predicate[2][0], 1)
assert.strictEqual(log.args.predicate[2][1], '')
assert.strictEqual(log.args.predicate[2][2], 1)
})
test('predicate was called correctly fourth time', () => {
assert.strictEqual(log.args.predicate[3][0], 2)
assert.strictEqual(log.args.predicate[3][1], 0)
assert.strictEqual(log.args.predicate[3][2], 1)
})
test('predicate was called correctly fifth time', () => {
assert.strictEqual(log.args.predicate[4][0], 4)
assert.strictEqual(log.args.predicate[4][1], false)
assert.strictEqual(log.args.predicate[4][2], 1)
})
test('predicate was called correctly sixth time', () => {
assert.isUndefined(log.args.predicate[5][0])
assert.deepEqual(log.args.predicate[5][1], [ { foo: 'bar' }, '', 0, null, false ])
assert.strictEqual(log.args.predicate[5][2], 0)
})
test('results.push was called seven times', () => {
assert.strictEqual(log.counts.push, 7)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[0][0], 'bar')
assert.deepEqual(log.args.push[1][0], { foo: 'bar' })
assert.strictEqual(log.args.push[2][0], '')
assert.strictEqual(log.args.push[3][0], 0)
assert.strictEqual(log.args.push[4][0], false)
assert.deepEqual(log.args.push[5][0], [ { foo: 'bar' }, '', 0, null, false ])
assert.isNull(log.args.push[6][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('read then all events:', () => {
setup(() => {
log.args.DataStream[0][0]()
log.args.on[0][1]()
log.args.on[1][1]()
log.args.on[2][1]('foo')
log.args.on[5][1]('bar')
log.args.on[4][1]()
log.args.on[5][1]('')
log.args.on[6][1](0)
log.args.on[7][1](null)
log.args.on[7][1](false)
log.args.on[3][1]()
log.args.on[8][1]()
})
test('results.push was called seven times', () => {
assert.strictEqual(log.counts.push, 7)
})
test('results.push was called correctly', () => {
assert.strictEqual(log.args.push[0][0], 'bar')
assert.deepEqual(log.args.push[1][0], { foo: 'bar' })
assert.strictEqual(log.args.push[2][0], '')
assert.strictEqual(log.args.push[3][0], 0)
assert.strictEqual(log.args.push[4][0], false)
assert.deepEqual(log.args.push[5][0], [ { foo: 'bar' }, '', 0, null, false ])
assert.isNull(log.args.push[6][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('match with predicate returning false:', () => {
let stream, predicate, options, result
setup(() => {
predicate = spooks.fn({ name: 'predicate', log, results: [ false ] })
result = match({}, predicate, {})
})
test('DataStream was called once', () => {
assert.strictEqual(log.counts.DataStream, 1)
})
test('walk was called once', () => {
assert.strictEqual(log.counts.walk, 1)
})
test('EventEmitter.on was called eleven times', () => {
assert.strictEqual(log.counts.on, 11)
})
suite('read events:', () => {
setup(() => {
log.args.DataStream[0][0]()
log.args.on[0][1]()
log.args.on[1][1]()
log.args.on[2][1]('foo')
log.args.on[5][1]('bar')
log.args.on[4][1]()
log.args.on[5][1]('baz')
log.args.on[6][1](1)
log.args.on[7][1](true)
log.args.on[3][1]()
log.args.on[8][1]()
})
test('results.push was called once', () => {
assert.strictEqual(log.counts.push, 1)
})
test('results.push was called correctly', () => {
assert.isNull(log.args.push[0][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('match with string:', () => {
let stream, options, result
setup(() => {
result = match({}, 'foo', {})
})
test('DataStream was called once', () => {
assert.strictEqual(log.counts.DataStream, 1)
})
test('walk was called once', () => {
assert.strictEqual(log.counts.walk, 1)
})
test('EventEmitter.on was called eleven times', () => {
assert.strictEqual(log.counts.on, 11)
})
suite('read events:', () => {
setup(() => {
log.args.DataStream[0][0]()
log.args.on[1][1]()
log.args.on[2][1]('foo')
log.args.on[5][1]('bar')
log.args.on[2][1]('baz')
log.args.on[5][1]('qux')
log.args.on[2][1]('foo')
log.args.on[5][1]('wibble')
log.args.on[4][1]()
log.args.on[8][1]()
})
test('results.push was called three times', () => {
assert.strictEqual(log.counts.push, 3)
})
test('results.push was called correctly first time', () => {
assert.strictEqual(log.args.push[0][0], 'bar')
})
test('results.push was called correctly second time', () => {
assert.strictEqual(log.args.push[1][0], 'wibble')
})
test('results.push was called correctly third time', () => {
assert.isNull(log.args.push[2][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('match with regular expression:', () => {
let stream, options, result
setup(() => {
result = match({}, /oo/, {})
})
test('DataStream was called once', () => {
assert.strictEqual(log.counts.DataStream, 1)
})
test('walk was called once', () => {
assert.strictEqual(log.counts.walk, 1)
})
test('EventEmitter.on was called eleven times', () => {
assert.strictEqual(log.counts.on, 11)
})
suite('read events:', () => {
setup(() => {
log.args.DataStream[0][0]()
log.args.on[1][1]()
log.args.on[2][1]('foo')
log.args.on[5][1]('bar')
log.args.on[2][1]('fo')
log.args.on[5][1]('baz')
log.args.on[2][1]('oo')
log.args.on[5][1]('qux')
log.args.on[4][1]()
log.args.on[8][1]()
})
test('results.push was called three times', () => {
assert.strictEqual(log.counts.push, 3)
})
test('results.push was called correctly first time', () => {
assert.strictEqual(log.args.push[0][0], 'bar')
})
test('results.push was called correctly second time', () => {
assert.strictEqual(log.args.push[1][0], 'qux')
})
test('results.push was called correctly third time', () => {
assert.isNull(log.args.push[2][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('match with numbers=true:', () => {
let stream, options, result
setup(() => {
result = match({}, '1', { numbers: true })
})
test('DataStream was called once', () => {
assert.strictEqual(log.counts.DataStream, 1)
})
test('walk was called once', () => {
assert.strictEqual(log.counts.walk, 1)
})
test('EventEmitter.on was called eleven times', () => {
assert.strictEqual(log.counts.on, 11)
})
suite('read events:', () => {
setup(() => {
log.args.DataStream[0][0]()
log.args.on[1][1]()
log.args.on[2][1]('0')
log.args.on[5][1]('foo')
log.args.on[2][1]('1')
log.args.on[5][1]('bar')
log.args.on[2][1]('2')
log.args.on[0][1]()
log.args.on[5][1]('baz')
log.args.on[5][1]('qux')
log.args.on[3][1]()
log.args.on[4][1]()
log.args.on[8][1]()
})
test('results.push was called three times', () => {
assert.strictEqual(log.counts.push, 3)
})
test('results.push was called correctly first time', () => {
assert.strictEqual(log.args.push[0][0], 'bar')
})
test('results.push was called correctly second time', () => {
assert.strictEqual(log.args.push[1][0], 'qux')
})
test('results.push was called correctly third time', () => {
assert.isNull(log.args.push[2][0])
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
suite('match with bufferLength=3:', () => {
let stream, options, result
setup(() => {
result = match({}, 'foo', { bufferLength: 3 })
})
test('DataStream was called once', () => {
assert.strictEqual(log.counts.DataStream, 1)
})
test('walk was called once', () => {
assert.strictEqual(log.counts.walk, 1)
})
test('EventEmitter.on was called eleven times', () => {
assert.strictEqual(log.counts.on, 11)
})
suite('two matching events:', () => {
setup(() => {
log.args.on[1][1]()
log.args.on[2][1]('foo')
log.args.on[5][1]('bar')
log.args.on[2][1]('baz')
log.args.on[5][1]('qux')
log.args.on[2][1]('foo')
log.args.on[5][1]('wibble')
log.args.on[2][1]('foo')
})
test('EventEmitter.pause was not called', () => {
assert.strictEqual(log.counts.pause, 0)
})
suite('matching event:', () => {
setup(() => {
log.args.on[5][1]('blee')
})
test('results.push was not called', () => {
assert.strictEqual(log.counts.push, 0)
})
test('EventEmitter.pause was called once', () => {
assert.strictEqual(log.counts.pause, 1)
})
test('resume was not called', () => {
assert.strictEqual(log.counts.resume, 0)
})
suite('read:', () => {
setup(() => {
log.args.DataStream[0][0]()
})
test('resume was called once', () => {
assert.strictEqual(log.counts.resume, 1)
})
test('results.push was called three times', () => {
assert.strictEqual(log.counts.push, 3)
})
test('results.push was called correctly first time', () => {
assert.strictEqual(log.args.push[0][0], 'bar')
})
test('results.push was called correctly second time', () => {
assert.strictEqual(log.args.push[1][0], 'wibble')
})
test('results.push was called correctly third time', () => {
assert.strictEqual(log.args.push[2][0], 'blee')
})
test('results.emit was not called', () => {
assert.strictEqual(log.counts.emit, 0)
})
})
})
})
})
})
})