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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/flush-write-stream/test.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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Diffstat (limited to 'node_modules/flush-write-stream/test.js')
-rw-r--r--node_modules/flush-write-stream/test.js85
1 files changed, 85 insertions, 0 deletions
diff --git a/node_modules/flush-write-stream/test.js b/node_modules/flush-write-stream/test.js
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+var tape = require('tape')
+var writer = require('./')
+
+tape('is a write stream', function (t) {
+ var expected = ['hello', 'world', 'verden']
+ var ws = writer.obj(write)
+
+ ws.write('hello')
+ ws.write('world')
+ ws.write('verden')
+ ws.end(function () {
+ t.same(expected.length, 0)
+ t.end()
+ })
+
+ function write (data, enc, cb) {
+ t.same(data, expected.shift())
+ cb()
+ }
+})
+
+tape('is flushable', function (t) {
+ var expected = ['hello', 'world', 'verden']
+ var flushed = false
+
+ var ws = writer.obj(write, flush)
+
+ ws.write('hello')
+ ws.write('world')
+ ws.write('verden')
+ ws.end(function () {
+ t.same(expected.length, 0)
+ t.ok(flushed, 'was flushed')
+ t.end()
+ })
+
+ function write (data, enc, cb) {
+ t.same(data, expected.shift())
+ cb()
+ }
+
+ function flush (cb) {
+ flushed = true
+ process.nextTick(cb)
+ }
+})
+
+tape('can pass options', function (t) {
+ var expected = ['hello', 'world', 'verden']
+ var flushed = false
+
+ var ws = writer({objectMode: true}, write, flush)
+
+ ws.write('hello')
+ ws.write('world')
+ ws.write('verden')
+ ws.end(function () {
+ t.same(expected.length, 0)
+ t.ok(flushed, 'was flushed')
+ t.end()
+ })
+
+ function write (data, enc, cb) {
+ t.same(data, expected.shift())
+ cb()
+ }
+
+ function flush (cb) {
+ flushed = true
+ process.nextTick(cb)
+ }
+})
+
+tape('emits error on destroy', function (t) {
+ var expected = new Error()
+
+ var ws = writer({objectMode: true}, function () {})
+
+ ws.on('error', function (err) {
+ t.equal(err, expected)
+ })
+ ws.on('close', t.end)
+
+ ws.destroy(expected)
+})