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- var test = require('tape')
- var through = require('../')
- // must emit end before close.
- test('buffering', function(assert) {
- var ts = through(function (data) {
- this.queue(data)
- }, function () {
- this.queue(null)
- })
- var ended = false, actual = []
- ts.on('data', actual.push.bind(actual))
- ts.on('end', function () {
- ended = true
- })
- ts.write(1)
- ts.write(2)
- ts.write(3)
- assert.deepEqual(actual, [1, 2, 3])
- ts.pause()
- ts.write(4)
- ts.write(5)
- ts.write(6)
- assert.deepEqual
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