updated package.json

node_modules/event-stream/test/.npmignore

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+node_modules
+node_modules/*
+npm_debug.log

node_modules/event-stream/test/package.json

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+{ "name": "event-stream_tests/"
+, "version": "0.0.0"
+, "description": ""
+, "homepage": "http://github.com/dominictarr/event-stream_tests/"
+, "repository": 
+  { "type": "git"
+  , "url": "https://github.com/dominictarr/event-stream_tests/.git" }
+, "dependencies": {}
+, "devDependencies": {}
+, "author": "Dominic Tarr <dominic.tarr@gmail.com> (http://bit.ly/dominictarr)"
+, "scripts": { "test": "meta-test test/*.js" } }

node_modules/event-stream/test/pipe.async.js

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+var es = require('event-stream')
+  , it = require('it-is').style('colour')
+  , d = require('d-utils')
+
+function makeExamplePipe() {
+
+  return es.pipe(
+    es.map(function (data, callback) {
+      callback(null, data * 2)
+    }),
+    es.map(function (data, callback) {
+      d.delay(callback)(null, data)    
+    }),
+    es.map(function (data, callback) {
+      callback(null, data + 2)
+    }))
+}
+
+exports['simple pipe'] = function (test) {
+
+  var pipe = makeExamplePipe()
+
+  pipe.on('data', function (data) {
+    it(data).equal(18)
+    test.done()
+  })
+  
+  pipe.write(8)
+
+}
+
+exports['read array then map'] = function (test) {
+
+  var readThis = d.map(3, 6, 100, d.id) //array of multiples of 3 < 100
+    , first = es.readArray(readThis)
+    , read = []
+    , pipe =
+  es.pipe(
+    first,
+    es.map(function (data, callback) {
+      callback(null, {data: data})      
+    }),
+    es.map(function (data, callback) {
+      callback(null, {data: data})
+    }),
+    es.writeArray(function (err, array) {
+      it(array).deepEqual(d.map(readThis, function (data) {
+        return {data: {data: data}}
+      }))
+      test.done()  
+    })
+  )
+
+}

node_modules/event-stream/test/readArray.asynct.js

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+
+var es = require('event-stream')
+  , it = require('it-is').style('colour')
+  , d = require('d-utils')
+
+function readStream(stream, pauseAt, done) {
+  if(!done) done = pauseAt, pauseAt = -1
+  var array = [] 
+  stream.on('data', function (data) {
+    array.push(data)
+    if(!--pauseAt )
+      stream.pause(), done(null, array)
+  })
+  stream.on('error', done)
+  stream.on('end', function (data) {
+    done(null, array)
+  })
+
+}
+
+exports ['read an array'] = function (test) {
+
+  var readThis = d.map(3, 6, 100, d.id) //array of multiples of 3 < 100
+
+  var reader = es.readArray(readThis)
+
+  var writer = es.writeArray(function (err, array){
+    if(err) throw err //unpossible
+    it(array).deepEqual(readThis)
+    test.done()     
+  })
+
+  reader.pipe(writer)
+}
+
+exports ['read an array and pause it.'] = function (test) {
+
+  var readThis = d.map(3, 6, 100, d.id) //array of multiples of 3 < 100
+
+  var reader = es.readArray(readThis)
+  
+  readStream(reader, 10, function (err, data) {
+    if(err) throw err
+    it(data).deepEqual([3, 6, 9, 12, 15, 18, 21, 24, 27, 30])
+    readStream(reader, 10, function (err, data) {
+      it(data).deepEqual([33, 36, 39, 42, 45, 48, 51, 54, 57, 60])
+      test.done() 
+    })
+    reader.resume()
+  })
+
+}
+
+exports ['reader is readable, but not writeable'] = function (test) {
+  var reader = es.readArray([1])
+  it(reader).has({
+    readable: true,
+    writable: false
+  })
+
+  test.done()
+}
+
+
+exports ['read one item per tick'] = function (test) {
+  var readThis = d.map(3, 6, 100, d.id) //array of multiples of 3 < 100
+  var drains = 0
+  var reader = es.readArray(readThis)
+  var tickMapper = es.map(function (data,callback) {
+    process.nextTick(function () {
+      callback(null, data)
+    })
+    //since tickMapper is returning false
+    //pipe should pause the writer until a drain occurs
+    return false
+  })
+  reader.pipe(tickMapper)
+  readStream(tickMapper, function (err, array) {
+    it(array).deepEqual(readThis)
+    it(array.length).deepEqual(readThis.length)
+    it(drains).equal(readThis.length)
+    test.done()
+  })
+  tickMapper.on('drain', function () {
+    drains ++
+  })
+
+}

node_modules/event-stream/test/simple-map.asynct.js

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+
+var es = require('event-stream')
+  , it = require('it-is')
+
+function writeArray(array, stream) {
+
+  array.forEach( function (j) {
+    stream.write(j)
+  })
+  stream.end()
+
+}
+
+function readStream(stream, done) {
+
+  var array = [] 
+  stream.on('data', function (data) {
+    array.push(data)
+  })
+  stream.on('error', done)
+  stream.on('end', function (data) {
+    done(null, array)
+  })
+
+} 
+
+exports ['simple map applied to a stream'] = function (test) {
+
+  var input = [1,2,3,7,5,3,1,9,0,2,4,6]
+  //create event stream from
+
+  var doubler = es.map(function (data, cb) {
+    cb(null, data * 2)
+  })
+  
+  readStream(doubler, function (err, output) {
+    it(output).deepEqual(input.map(function (j) {
+      return j * 2
+    }))
+    test.done()
+  })
+  
+  writeArray(input, doubler)
+  
+}
+
+exports['pipe two maps together'] = function (test) {
+
+  var input = [1,2,3,7,5,3,1,9,0,2,4,6]
+  //create event stream from
+  function dd (data, cb) {
+    cb(null, data * 2)
+  }
+  var doubler1 = es.map(dd), doubler2 = es.map(dd)
+
+  doubler1.pipe(doubler2)
+  
+  readStream(doubler2, function (err, output) {
+    it(output).deepEqual(input.map(function (j) {
+      return j * 4
+    }))
+    test.done()
+  })
+  
+  writeArray(input, doubler1)
+
+}
+
+//next:
+//
+// test pause, resume and drian.
+//
+
+// then make a pipe joiner:
+//
+// plumber (evStr1, evStr2, evStr3, evStr4, evStr5)
+//
+// will return a single stream that write goes to the first 
+
+exports ['map will not call end until the callback'] = function (test) {
+
+  var ticker = es.map(function (data, cb) {
+    process.nextTick(function () {
+      cb(null, data * 2)
+    })
+  })
+  ticker.write('x')
+
+  ticker.end()
+  ticker.end()
+  ticker.end()
+
+  ticker.on('end', function () {
+    test.done()
+  })
+}

node_modules/event-stream/test/split.asynct.js

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+var es = require('event-stream')
+  , it = require('it-is').style('colour')
+  , d = require('d-utils')
+  , join = require('path').join
+  , fs = require('fs')
+  , Stream = require('stream').Stream
+
+exports ['pipeable'] = function (test) {
+  var readme = join(__dirname, 'readme.markdown')
+    , expected = fs.readFileSync(readme, 'utf-8').split('\n')
+    , cs = es.split()
+    , actual = []
+    , ended = false
+
+  var a = new Stream ()
+  
+  a.write = function (l) {
+    actual.push(l.trim())
+  }
+  a.end = function () {
+
+      ended = true
+      expected.forEach(function (v,k) {
+        it(actual[k]).like(v)
+      })
+  
+      test.done()
+    }
+  a.writable = true
+  
+  fs.createReadStream(readme, {flags: 'r'}).pipe(cs)
+  cs.pipe(a)  
+  
+}

node_modules/event-stream/test/writeArray.asynct.js

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+
+var es = require('event-stream')
+  , it = require('it-is').style('colour')
+  , d = require('d-utils')
+
+
+exports ['write an array'] = function (test) {
+
+  var readThis = d.map(3, 6, 100, d.id) //array of multiples of 3 < 100
+
+  var writer = es.writeArray(function (err, array){
+    if(err) throw err //unpossible
+    it(array).deepEqual(readThis)
+    test.done()     
+  })
+  
+  d.each(readThis, writer.write.bind(writer))
+  writer.end()
+
+}
+
+
+exports ['writer is writable, but not readable'] = function (test) {
+  var reader = es.writeArray(function () {})
+  it(reader).has({
+    readable: false,
+    writable: true
+  })
+
+  test.done()
+}