Sha256: 92eb2f6b68ea7eb9ea1459e86149e7f0b5d32f0ef0e19964d8a8e32e1e7c2291
Contents?: true
Size: 1.59 KB
Versions: 57
Compression:
Stored size: 1.59 KB
Contents
var test = require('tape')
var toBuffer = require('../')
test('convert to buffer from Uint8Array', function (t) {
if (typeof Uint8Array !== 'undefined') {
var arr = new Uint8Array([1, 2, 3])
arr = toBuffer(arr)
t.deepEqual(arr, Buffer.from([1, 2, 3]), 'contents equal')
t.ok(Buffer.isBuffer(arr), 'is buffer')
t.equal(arr.readUInt8(0), 1)
t.equal(arr.readUInt8(1), 2)
t.equal(arr.readUInt8(2), 3)
} else {
t.pass('browser lacks Uint8Array support, skip test')
}
t.end()
})
test('convert to buffer from another arrayview type (Uint32Array)', function (t) {
if (typeof Uint32Array !== 'undefined' && Buffer.TYPED_ARRAY_SUPPORT !== false) {
var arr = new Uint32Array([1, 2, 3])
arr = toBuffer(arr)
t.deepEqual(arr, Buffer.from([1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0]), 'contents equal')
t.ok(Buffer.isBuffer(arr), 'is buffer')
t.equal(arr.readUInt32LE(0), 1)
t.equal(arr.readUInt32LE(4), 2)
t.equal(arr.readUInt32LE(8), 3)
t.equal(arr instanceof Uint8Array, true)
} else {
t.pass('browser lacks Uint32Array support, skip test')
}
t.end()
})
test('convert to buffer from ArrayBuffer', function (t) {
if (typeof Uint32Array !== 'undefined' && Buffer.TYPED_ARRAY_SUPPORT !== false) {
var arr = new Uint32Array([1, 2, 3]).subarray(1, 2)
arr = toBuffer(arr)
t.deepEqual(arr, Buffer.from([2, 0, 0, 0]), 'contents equal')
t.ok(Buffer.isBuffer(arr), 'is buffer')
t.equal(arr.readUInt32LE(0), 2)
t.equal(arr instanceof Uint8Array, true)
} else {
t.pass('browser lacks ArrayBuffer support, skip test')
}
t.end()
})
Version data entries
57 entries across 57 versions & 2 rubygems