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42 lines
825 B
42 lines
825 B
4 years ago
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var concat = require('../')
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var stream = require('stream')
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var test = require('tape')
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test('basic', function (t) {
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t.plan(2)
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var s = new stream.PassThrough()
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concat(s, function (err, buf) {
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t.error(err)
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t.deepEqual(buf, Buffer.from('abc123456789'))
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})
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s.write('abc')
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setTimeout(function () {
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s.write('123')
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}, 10)
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setTimeout(function () {
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s.write('456')
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}, 20)
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setTimeout(function () {
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s.end('789')
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}, 30)
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})
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test('error', function (t) {
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t.plan(2)
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var s = new stream.PassThrough()
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concat(s, function (err, buf) {
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t.ok(err, 'got expected error')
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t.ok(!buf)
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})
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s.write('abc')
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setTimeout(function () {
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s.write('123')
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}, 10)
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setTimeout(function () {
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s.write('456')
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}, 20)
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setTimeout(function () {
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s.emit('error', new Error('error'))
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}, 30)
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})
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