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PR-URL: https://github.com/nodejs/node/pull/30533 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
41 lines
767 B
JavaScript
41 lines
767 B
JavaScript
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var test = require('tape')
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var JSONStream = require('../')
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test('map function', function (t) {
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var actual = []
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stream = JSONStream.parse([true], function (e) { return e*10 })
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stream.on('data', function (v) { actual.push(v)})
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stream.on('end', function () {
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t.deepEqual(actual, [10,20,30,40,50,60])
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t.end()
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})
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stream.write(JSON.stringify([1,2,3,4,5,6], null, 2))
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stream.end()
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})
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test('filter function', function (t) {
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var actual = []
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stream = JSONStream
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.parse([true], function (e) { return e%2 ? e : null})
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.on('data', function (v) { actual.push(v)})
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.on('end', function () {
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t.deepEqual(actual, [1,3,5])
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t.end()
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})
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stream.write(JSON.stringify([1,2,3,4,5,6], null, 2))
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stream.end()
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})
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