30 lines
757 B
JavaScript
30 lines
757 B
JavaScript
var binary = require('../');
|
|
var test = require('tap').test;
|
|
|
|
test('negls', function (t) {
|
|
t.plan(4);
|
|
// note: can't store -12667700813876161 exactly in an ieee float
|
|
|
|
var buf = new Buffer([
|
|
226, // a == -30
|
|
219, 246, // b == -2341
|
|
236, 245, 243, 255, // c == -789012
|
|
63, 52, 222, 16, 203, 254, 210, 255, // d == -12667700813876161
|
|
]);
|
|
|
|
binary.parse(buf)
|
|
.word8ls('a')
|
|
.word16ls('b')
|
|
.word32ls('c')
|
|
.word64ls('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
|
|
);
|
|
})
|
|
;
|
|
});
|