fatsify核心功能示例测试!!!

node_modules/fastify/test/toolkit.js

@@ -0,0 +1,63 @@
+'use strict'
+
+exports.waitForCb = function (options) {
+  let count = null
+  let done = false
+  let iResolve
+  let iReject
+
+  function stepIn () {
+    if (done) {
+      iReject(new Error('Unexpected done call'))
+      return
+    }
+
+    if (--count) {
+      return
+    }
+
+    done = true
+    iResolve()
+  }
+
+  const patience = new Promise((resolve, reject) => {
+    iResolve = resolve
+    iReject = reject
+  })
+
+  count = options.steps || 1
+  done = false
+
+  return { stepIn, patience }
+}
+
+exports.partialDeepStrictEqual = function partialDeepStrictEqual (actual, expected) {
+  if (typeof expected !== 'object' || expected === null) {
+    return actual === expected
+  }
+
+  if (typeof actual !== 'object' || actual === null) {
+    return false
+  }
+
+  if (Array.isArray(expected)) {
+    if (!Array.isArray(actual)) return false
+    if (expected.length > actual.length) return false
+
+    for (let i = 0; i < expected.length; i++) {
+      if (!partialDeepStrictEqual(actual[i], expected[i])) {
+        return false
+      }
+    }
+    return true
+  }
+
+  for (const key of Object.keys(expected)) {
+    if (!(key in actual)) return false
+    if (!partialDeepStrictEqual(actual[key], expected[key])) {
+      return false
+    }
+  }
+
+  return true
+}