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32 lines
888 B
JavaScript
32 lines
888 B
JavaScript
if (process.env.OBJECT_IMPL) global.TYPED_ARRAY_SUPPORT = false
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var B = require('../').Buffer
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var test = require('tape')
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test('Buffer.isEncoding', function (t) {
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t.equal(B.isEncoding('HEX'), true)
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t.equal(B.isEncoding('hex'), true)
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t.equal(B.isEncoding('bad'), false)
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t.end()
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})
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test('Buffer.isBuffer', function (t) {
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t.equal(B.isBuffer(new B('hey', 'utf8')), true)
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t.equal(B.isBuffer(new B([1, 2, 3], 'utf8')), true)
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t.equal(B.isBuffer('hey'), false)
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t.end()
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})
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test('Buffer.toArrayBuffer', function (t) {
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var data = [1, 2, 3, 4, 5, 6, 7, 8]
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if (typeof Uint8Array !== 'undefined') {
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var result = new B(data).toArrayBuffer()
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var expected = new Uint8Array(data).buffer
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for (var i = 0; i < expected.byteLength; i++) {
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t.equal(result[i], expected[i])
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}
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} else {
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t.pass('No toArrayBuffer() method provided in old browsers')
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}
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t.end()
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})
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