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39 lines
1.1 KiB
39 lines
1.1 KiB
'use strict' |
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var Buffer = require('safe-buffer').Buffer |
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var test = require('tape').test |
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var msgpack = require('../') |
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test('encode/decode up to 31 bytes strings', function (t) { |
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var encoder = msgpack() |
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var all = [] |
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for (var i = 'a'; i.length < 32; i += 'a') { |
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all.push(i) |
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} |
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all.forEach(function (str) { |
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t.test('encoding a string of length ' + str.length, function (t) { |
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var buf = encoder.encode(str) |
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t.equal(buf.length, 1 + Buffer.byteLength(str), 'must have 2 bytes') |
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t.equal(buf[0] & 0xe0, 0xa0, 'must have the proper header') |
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t.equal(buf.toString('utf8', 1, Buffer.byteLength(str) + 1), str, 'must decode correctly') |
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t.end() |
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}) |
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t.test('decoding a string of length ' + str.length, function (t) { |
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var buf = Buffer.allocUnsafe(1 + Buffer.byteLength(str)) |
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buf[0] = 0xa0 | Buffer.byteLength(str) |
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buf.write(str, 1) |
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t.equal(encoder.decode(buf), str, 'must decode correctly') |
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t.end() |
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}) |
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t.test('mirror test a string of length ' + str.length, function (t) { |
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t.equal(encoder.decode(encoder.encode(str)), str, 'must stay the same') |
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t.end() |
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}) |
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}) |
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t.end() |
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})
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