| 1 |
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| 2 | var test = require('tape')
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| 3 |
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| 4 | var JSONStream = require('../')
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| 5 |
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| 6 | test('map function', function (t) {
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| 7 |
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| 8 | var actual = []
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| 9 |
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| 10 | stream = JSONStream.parse([true], function (e) { return e*10 })
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| 11 | stream.on('data', function (v) { actual.push(v)})
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| 12 | stream.on('end', function () {
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| 13 | t.deepEqual(actual, [10,20,30,40,50,60])
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| 14 | t.end()
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| 15 |
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| 16 | })
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| 17 |
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| 18 | stream.write(JSON.stringify([1,2,3,4,5,6], null, 2))
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| 19 | stream.end()
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| 20 |
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| 21 | })
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| 22 |
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| 23 | test('filter function', function (t) {
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| 24 |
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| 25 | var actual = []
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| 26 |
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| 27 | stream = JSONStream
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| 28 | .parse([true], function (e) { return e%2 ? e : null})
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| 29 | .on('data', function (v) { actual.push(v)})
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| 30 | .on('end', function () {
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| 31 | t.deepEqual(actual, [1,3,5])
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| 32 | t.end()
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| 33 |
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| 34 | })
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| 35 |
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| 36 | stream.write(JSON.stringify([1,2,3,4,5,6], null, 2))
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| 37 | stream.end()
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| 38 |
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| 39 | })
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| 40 |
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