'test pause()': function(defer){
var calls = 0
, data = []
, req = new Stream;
req.write = function(data){
this.emit('data', data);
};
req.end = function(){
this.emit('end');
};
var pause = utils.pause(req);
req.write('one');
req.write('two');
req.end();
req.on('data', function(chunk){
++calls;
data.push(chunk);
});
req.on('end', function(){
++calls;
data.should.have.length(2);
});
pause.resume();
defer(function(){
calls.should.equal(3);
});
},
function (e, css) {
if(e)
console.log(file.path+'\nline:'+e.line+': '+e.extract[2]+'\n'+e.message)
var f = file.path.split('.')
f[f.length-1] = 'css'
file.path = f.join('.')
file.contents = new Buffer(css||'')
stream.emit('data',file)
pending--
stream.end()
}
test('cycles', function (t) {
outstr.on('end', function () {
output.forEach(function (o, i) {
// Drop variable parts for comparison.
delete o.hostname;
delete o.pid;
delete o.time;
// Hack object/dict comparison: JSONify.
t.equal(JSON.stringify(o), JSON.stringify(expect[i]),
'log item ' + i + ' matches');
});
t.end();
});
var obj = { bang: 'boom' };
obj.KABOOM = obj;
log.info('bango', obj);
log.info('kaboom', obj.KABOOM);
log.info(obj);
outstr.end();
t.ok('did not throw');
});
function next (err) {
inNext = true
outputs ++
var args = [].slice.call(arguments)
if(err) {
args.unshift('error')
return inNext = false, stream.emit.apply(stream, args)
}
args.shift() //drop err
if (args.length){
args.unshift('data')
r = stream.emit.apply(stream, args)
}
if(inputs == outputs) {
if(paused) stream.emit('drain') //written all the incoming events
paused = false
if(ended)
stream.end()
}
inNext = false
}
it('..umh, does some processing!', function(done) {
// Mock out a stream
var csvStream = new stream.Stream();
csvStream.writable = true;
csvStream.write = function (data) {
this.emit('record', data);
return true;
}
csvStream.end = function (data) {
this.emit('end')
}
garn.groupBy('hair-color');
garn.groupByRelative('hair-color');
garn.first('weight');
garn.process(csvStream, function(err, results) {
results.hairColor.operations.groupBy.blonde.should.eql(1);
results.hairColor.operations.groupBy.black.should.eql(2);
results.hairColor.operations.groupByRelative.blonde.should.eql(0.3333333333333333);
results.hairColor.operations.groupByRelative.black.should.eql(0.6666666666666666);
results.weight.operations.first.should.eql(71);
results._rows.should.eql(3);
done();
});
csvStream.write(['eye-color', 'hair-color', 'weight']);
csvStream.write(['blue', 'blonde', 71]);
csvStream.write(['blue', 'black', 82]);
csvStream.write(['brown', 'black', 87]);
csvStream.end();
});
parser.onend = function () {
stream.end()
if (val) val()
}
parser.onend = function () {
stream.end()
};
}, function(obj) {
s.end(obj);
});