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Runtime error
Runtime error
| var isBuffer = require('../') | |
| var test = require('tape') | |
| test('is-buffer', function (t) { | |
| t.equal(isBuffer(Buffer.alloc(4)), true, 'new Buffer(4)') | |
| t.equal(isBuffer(Buffer.allocUnsafeSlow(100)), true, 'SlowBuffer(100)') | |
| t.equal(isBuffer(undefined), false, 'undefined') | |
| t.equal(isBuffer(null), false, 'null') | |
| t.equal(isBuffer(''), false, 'empty string') | |
| t.equal(isBuffer(true), false, 'true') | |
| t.equal(isBuffer(false), false, 'false') | |
| t.equal(isBuffer(0), false, '0') | |
| t.equal(isBuffer(1), false, '1') | |
| t.equal(isBuffer(1.0), false, '1.0') | |
| t.equal(isBuffer('string'), false, 'string') | |
| t.equal(isBuffer({}), false, '{}') | |
| t.equal(isBuffer([]), false, '[]') | |
| t.equal(isBuffer(function foo () {}), false, 'function foo () {}') | |
| t.equal(isBuffer({ isBuffer: null }), false, '{ isBuffer: null }') | |
| t.equal(isBuffer({ isBuffer: function () { throw new Error() } }), false, '{ isBuffer: function () { throw new Error() } }') | |
| t.end() | |
| }) | |