eof.js•1.04 kB
var binary = require('../');
var test = require('tap').test;
var EventEmitter = require('events').EventEmitter;
test('eof', function (t) {
t.plan(4);
var stream = new EventEmitter;
binary.stream(stream)
.buffer('sixone', 5)
.peek(function () {
this.word32le('len');
})
.buffer('buf', 'len')
.word8('x')
.tap(function (vars) {
t.same(
[].slice.call(vars.sixone),
[].slice.call(new Buffer([ 6, 1, 6, 1, 6 ]))
);
t.same(vars.buf.length, vars.len);
t.same(
[].slice.call(vars.buf),
[ 9, 0, 0, 0, 97, 98, 99, 100, 101 ]
);
t.same(vars.x, 102);
})
;
var bufs = [
new Buffer([ 6, 1, 6, 1, 6, 9, 0, 0, 0, 97 ]),
new Buffer([ 98, 99 ]),
new Buffer([ 100, 101, 102 ]),
];
bufs.forEach(function (buf) {
stream.emit('data', buf);
});
stream.emit('end');
});