fatsify核心功能示例测试!!!

node_modules/fast-json-stringify/test/string.test.js

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+'use strict'
+
+const { test } = require('node:test')
+
+const build = require('..')
+
+test('serialize short string', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'string'
+  }
+
+  const input = 'abcd'
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  t.assert.equal(output, '"abcd"')
+  t.assert.equal(JSON.parse(output), input)
+})
+
+test('serialize short string', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'string'
+  }
+
+  const input = '\x00'
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  t.assert.equal(output, '"\\u0000"')
+  t.assert.equal(JSON.parse(output), input)
+})
+
+test('serialize long string', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'string'
+  }
+
+  const input = new Array(2e4).fill('\x00').join('')
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  t.assert.equal(output, `"${new Array(2e4).fill('\\u0000').join('')}"`)
+  t.assert.equal(JSON.parse(output), input)
+})
+
+test('unsafe string', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'string',
+    format: 'unsafe'
+  }
+
+  const input = 'abcd'
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  t.assert.equal(output, `"${input}"`)
+  t.assert.equal(JSON.parse(output), input)
+})
+
+test('unsafe unescaped string', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'string',
+    format: 'unsafe'
+  }
+
+  const input = 'abcd "abcd"'
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  t.assert.equal(output, `"${input}"`)
+  t.assert.throws(function () {
+    JSON.parse(output)
+  })
+})