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1
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var isBuffer = require('../')
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2
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var test = require('tape')
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3
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|
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4
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test('is-buffer', function (t) {
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5
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t.equal(isBuffer(Buffer.alloc(4)), true, 'new Buffer(4)')
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6
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t.equal(isBuffer(Buffer.allocUnsafeSlow(100)), true, 'SlowBuffer(100)')
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|
7
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|
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8
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t.equal(isBuffer(undefined), false, 'undefined')
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|
9
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t.equal(isBuffer(null), false, 'null')
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10
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t.equal(isBuffer(''), false, 'empty string')
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11
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t.equal(isBuffer(true), false, 'true')
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|
12
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t.equal(isBuffer(false), false, 'false')
|
|
13
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t.equal(isBuffer(0), false, '0')
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|
14
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t.equal(isBuffer(1), false, '1')
|
|
15
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t.equal(isBuffer(1.0), false, '1.0')
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|
16
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t.equal(isBuffer('string'), false, 'string')
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|
17
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t.equal(isBuffer({}), false, '{}')
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|
18
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t.equal(isBuffer([]), false, '[]')
|
|
19
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t.equal(isBuffer(function foo () {}), false, 'function foo () {}')
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|
20
|
t.equal(isBuffer({ isBuffer: null }), false, '{ isBuffer: null }')
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|
21
|
t.equal(isBuffer({ isBuffer: function () { throw new Error() } }), false, '{ isBuffer: function () { throw new Error() } }')
|
|
22
|
|
|
23
|
t.end()
|
|
24
|
})
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