lix-website/themes/lix/assets/bootstrap/node_modules/binary/test/bu.js

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2024-04-27 03:39:10 +00:00
var binary = require('../');
var test = require('tap').test;
test('bu', function (t) {
t.plan(8);
// note: can't store -12667700813876161 exactly in an ieee float
var buf = new Buffer([
44, // a == 44
2, 43, // b == 555
164, 213, 37, 37, // c == 2765432101
29, 81, 180, 20, 155, 115, 203, 193, // d == 2112667700813876161
]);
binary.parse(buf)
.word8bu('a')
.word16bu('b')
.word32bu('c')
.word64bu('d')
.tap(function (vars) {
t.same(vars.a, 44);
t.same(vars.b, 555);
t.same(vars.c, 2765432101);
t.ok(
Math.abs(vars.d - 2112667700813876161) < 1500
);
})
;
// also check aliases here:
binary.parse(buf)
.word8be('a')
.word16be('b')
.word32be('c')
.word64be('d')
.tap(function (vars) {
t.same(vars.a, 44);
t.same(vars.b, 555);
t.same(vars.c, 2765432101);
t.ok(
Math.abs(vars.d - 2112667700813876161) < 1500
);
})
;
});