stream-assert

stream-assert

This library under heavy development. API will significally change, be brave to pull-request your suggestions about it.

Usage

var array = require('stream-array');
var assert = require('stream-assert');

array([1, 2, 3])
	.pipe(assert.first(1))
	.pipe(assert.second(2))
	.pipe(assert.nth(2, 3))
	.pipe(assert.length(1))
	.on('end', console.log);

API

stream-assert

Builder for asserting stream. Constructed stream will emit error and end on wrong assertion about stream with assertion error as first argument.

nth(n, obj)

Verify, that n object in stream is deepEqual to obj.

first(obj)

alias to nth(0, obj)

second(obj)

alias to nth(1, obj)

length(len)

Asserting, that length of stream is equal len at the end of the stream.

contains(obj)

Searches object in stream that deepEqual to obj.

License

MIT (c) 2014 Vsevolod Strukchinsky