var test = require('tape')
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var crypto = require('./browser')
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var Buffer = require('safe-buffer').Buffer
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test('sync', function (t) {
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t.test('first', function (t) {
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const buf = Buffer.alloc(10)
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const before = buf.toString('hex')
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crypto.randomFillSync(buf, 5, 5)
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const after = buf.toString('hex')
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t.notEqual(before, after)
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t.equal(before.slice(0, 10), after.slice(0, 10))
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t.end()
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})
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})
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test('async', function (t) {
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t.test('first', function (t) {
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const buf = Buffer.alloc(10)
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const before = buf.toString('hex')
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crypto.randomFill(buf, 5, 5, function (err, bufa) {
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t.error(err)
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const after = bufa.toString('hex')
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t.notEqual(before, after)
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t.equal(before.slice(0, 10), after.slice(0, 10))
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t.ok(buf === bufa, 'same buffer')
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t.end()
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})
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})
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})
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