mqtt stuff added

node_modules/callback-stream/test.js

@@ -0,0 +1,57 @@
+'use strict'
+
+var test = require('tap').test
+var callback = require('./')
+var fs = require('fs')
+
+test('call the callback after end with object mode', function (t) {
+  var opts = { objectMode: true }
+  var stream = callback(opts, function (err, results) {
+    t.deepEqual(results, ['hello'], 'should return the ending value')
+    t.end()
+  })
+
+  stream.end('hello')
+})
+
+test('support multiple writes with object mode', function (t) {
+  var opts = { objectMode: true }
+  var stream = callback(opts, function (err, results) {
+    t.deepEqual(results, ['hello', 'world'], 'should return the ending value')
+    t.end()
+  })
+
+  stream.write('hello')
+  stream.end('world')
+})
+
+test('works without object mode', function (t) {
+  var stream = callback(function (err, results) {
+    t.equal(results.length, 1, 'should contain only one value')
+    t.deepEqual(results[0].toString(), 'world', 'should return the ending value')
+    t.end()
+  })
+
+  stream.end('world')
+})
+
+test('is pipeable', function (t) {
+  var write = callback(function (err, results) {
+    var actual = Buffer.concat(results).toString()
+    var expected = fs.readFileSync('README.md').toString()
+    t.equal(actual, expected, 'should have the same content of the file')
+    t.end()
+  })
+  var read = fs.createReadStream('README.md')
+
+  read.pipe(write)
+})
+
+test('callback.obj shortcut for objectMode', function (t) {
+  var stream = callback.obj(function (err, results) {
+    t.deepEqual(results, ['hello'], 'should return the ending value')
+    t.end()
+  })
+
+  stream.end('hello')
+})