isBufferList.js•564 B
'use strict'
const tape = require('tape')
const { BufferList, BufferListStream } = require('../')
const { Buffer } = require('buffer')
tape('isBufferList positives', (t) => {
t.ok(BufferList.isBufferList(new BufferList()))
t.ok(BufferList.isBufferList(new BufferListStream()))
t.end()
})
tape('isBufferList negatives', (t) => {
const types = [
null,
undefined,
NaN,
true,
false,
{},
[],
Buffer.alloc(0),
[Buffer.alloc(0)]
]
for (const obj of types) {
t.notOk(BufferList.isBufferList(obj))
}
t.end()
})