index.js
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var es = require('event-stream')
var combine = require('..')
var test = require('tape')
test('do not duplicate errors', function (test) {
var errors = 0;
var pipe = combine(
es.through(function(data) {
return this.emit('data', data);
}),
es.through(function(data) {
return this.emit('error', new Error(data));
})
)
pipe.on('error', function(err) {
errors++
test.ok(errors, 'expected error count')
process.nextTick(function () {
return test.end();
})
})
return pipe.write('meh');
})
test('3 pipe do not duplicate errors', function (test) {
var errors = 0;
var pipe = combine(
es.through(function(data) {
return this.emit('data', data);
}),
es.through(function(data) {
return this.emit('error', new Error(data));
}),
es.through()
)
pipe.on('error', function(err) {
errors++
test.ok(errors, 'expected error count')
process.nextTick(function () {
return test.end();
})
})
return pipe.write('meh');
})
test('0 argument through stream', function (test) {
test.plan(3)
var pipe = combine()
, expected = [ 'beep', 'boop', 'robots' ]
pipe.pipe(es.through(function(data) {
test.equal(data, expected.shift())
}))
pipe.write('beep')
pipe.write('boop')
pipe.end('robots')
})