node/deps/npm/node_modules/through/test/end.js
Rebecca Turner 468ab4519e deps: upgrade npm to 6.1.0
PR-URL: https://github.com/nodejs/node/pull/20190
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2018-05-24 23:24:45 -07:00

46 lines
707 B
JavaScript

var test = require('tape')
var through = require('../')
// must emit end before close.
test('end before close', function (assert) {
var ts = through()
var ended = false, closed = false
ts.on('end', function () {
assert.ok(!closed)
ended = true
})
ts.on('close', function () {
assert.ok(ended)
closed = true
})
ts.write(1)
ts.write(2)
ts.write(3)
ts.end()
assert.ok(ended)
assert.ok(closed)
assert.end()
})
test('end only once', function (t) {
var ts = through()
var ended = false, closed = false
ts.on('end', function () {
t.equal(ended, false)
ended = true
})
ts.queue(null)
ts.queue(null)
ts.queue(null)
ts.resume()
t.end()
})