added unit testing, and started implementing unit tests...phew

node_modules/fast-safe-stringify/benchmark.js

@@ -0,0 +1,71 @@
+const Benchmark = require('benchmark')
+const suite = new Benchmark.Suite()
+const { inspect } = require('util')
+const jsonStringifySafe = require('json-stringify-safe')
+const fastSafeStringify = require('./')
+
+const array = new Array(10).fill(0).map((_, i) => i)
+const obj = { foo: array }
+const circ = JSON.parse(JSON.stringify(obj))
+circ.o = { obj: circ, array }
+const deep = require('./package.json')
+deep.deep = JSON.parse(JSON.stringify(deep))
+deep.deep.deep = JSON.parse(JSON.stringify(deep))
+deep.deep.deep.deep = JSON.parse(JSON.stringify(deep))
+deep.array = array
+
+const deepCirc = JSON.parse(JSON.stringify(deep))
+deepCirc.deep.deep.deep.circ = deepCirc
+deepCirc.deep.deep.circ = deepCirc
+deepCirc.deep.circ = deepCirc
+deepCirc.array = array
+
+suite.add('util.inspect:          simple object', function () {
+  inspect(obj)
+})
+suite.add('util.inspect:          circular     ', function () {
+  inspect(circ)
+})
+suite.add('util.inspect:          deep         ', function () {
+  inspect(deep)
+})
+suite.add('util.inspect:          deep circular', function () {
+  inspect(deepCirc)
+})
+
+suite.add('\njson-stringify-safe:   simple object', function () {
+  jsonStringifySafe(obj)
+})
+suite.add('json-stringify-safe:   circular     ', function () {
+  jsonStringifySafe(circ)
+})
+suite.add('json-stringify-safe:   deep         ', function () {
+  jsonStringifySafe(deep)
+})
+suite.add('json-stringify-safe:   deep circular', function () {
+  jsonStringifySafe(deepCirc)
+})
+
+suite.add('\nfast-safe-stringify:   simple object', function () {
+  fastSafeStringify(obj)
+})
+suite.add('fast-safe-stringify:   circular     ', function () {
+  fastSafeStringify(circ)
+})
+suite.add('fast-safe-stringify:   deep         ', function () {
+  fastSafeStringify(deep)
+})
+suite.add('fast-safe-stringify:   deep circular', function () {
+  fastSafeStringify(deepCirc)
+})
+
+// add listeners
+suite.on('cycle', function (event) {
+  console.log(String(event.target))
+})
+
+suite.on('complete', function () {
+  console.log('\nFastest is ' + this.filter('fastest').map('name'))
+})
+
+suite.run({ delay: 1, minSamples: 150 })