55 lines
1.2 KiB
JavaScript
55 lines
1.2 KiB
JavaScript
var binary = require('../');
|
|
var test = require('tap').test;
|
|
|
|
test('parse', function (t) {
|
|
t.plan(6);
|
|
var res = binary.parse(new Buffer([ 97, 98, 99, 99, 99, 99, 1, 2, 3 ]))
|
|
.word8('a')
|
|
.word16be('bc')
|
|
.skip(3)
|
|
.buffer('def', 3)
|
|
.tap(function (vars) {
|
|
t.equal(vars.a, 97);
|
|
t.equal(vars.bc, 25187);
|
|
t.same(
|
|
[].slice.call(vars.def),
|
|
[].slice.call(new Buffer([ 1, 2, 3]))
|
|
);
|
|
})
|
|
.vars
|
|
;
|
|
t.equal(res.a, 97);
|
|
t.equal(res.bc, 25187);
|
|
t.same(
|
|
[].slice.call(res.def),
|
|
[].slice.call(new Buffer([ 1, 2, 3 ]))
|
|
);
|
|
});
|
|
|
|
test('loop', function (t) {
|
|
t.plan(2);
|
|
var res = binary.parse(new Buffer([ 97, 98, 99, 4, 5, 2, -3, 9 ]))
|
|
.word8('a')
|
|
.word16be('bc')
|
|
.loop(function (end) {
|
|
var x = this.word8s('x').vars.x;
|
|
if (x < 0) end();
|
|
})
|
|
.tap(function (vars) {
|
|
t.same(vars, {
|
|
a : 97,
|
|
bc : 25187,
|
|
x : -3,
|
|
});
|
|
})
|
|
.word8('y')
|
|
.vars
|
|
;
|
|
t.same(res, {
|
|
a : 97,
|
|
bc : 25187,
|
|
x : -3,
|
|
y : 9,
|
|
});
|
|
});
|