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29 lines (26 loc) · 738 Bytes
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Copy pathposbs.js
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29 lines (26 loc) · 738 Bytes
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var binary = require('../');
var test = require('tap').test;
test('posbs', function (t) {
t.plan(4);
// note: can't store 12667700813876161 exactly in an ieee float
var buf = new Buffer([
30, // a == -30
9, 37, // b == -2341
0, 12, 10, 20, // c == -789012
0, 45, 1, 52, 239, 33, 203, 193, // d == 12667700813876161
]);
binary.parse(buf)
.word8bs('a')
.word16bs('b')
.word32bs('c')
.word64bs('d')
.tap(function (vars) {
t.same(vars.a, 30);
t.same(vars.b, 2341);
t.same(vars.c, 789012);
t.ok(
Math.abs(vars.d - 12667700813876161) < 1000
);
})
;
});