From 8206a21452c6ccf0cad692da3ce6cb4993414a83 Mon Sep 17 00:00:00 2001
From: duqingquan <duqingquan@dcloud.io>
Date: Thu, 27 Jun 2024 12:00:40 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A1=A5=E5=85=85JSON.stringify=20replacer?=
 =?UTF-8?q?=E7=9A=84=E6=B5=8B=E8=AF=95=E7=A4=BA=E4=BE=8B?=
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---
 uni_modules/uts-tests/utssdk/JSON.uts | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/uni_modules/uts-tests/utssdk/JSON.uts b/uni_modules/uts-tests/utssdk/JSON.uts
index 1c4ab59..1b1e348 100644
--- a/uni_modules/uts-tests/utssdk/JSON.uts
+++ b/uni_modules/uts-tests/utssdk/JSON.uts
@@ -23,6 +23,20 @@ type PersonJSON = {
 }
 
 
+function countOccurrences(str:string, substr:string):number {
+  
+  let count = 0
+  let position = 0
+
+  while (true) {
+      position = str.indexOf(substr, position)
+      if (position == -1) break
+      count++
+      position += substr.length
+  }
+
+  return count;
+}
 
 
 export function testJSON() : Result {
@@ -220,8 +234,15 @@ export function testJSON() : Result {
       
       let a6 = JSON.stringify({"x":111,"y":"aaa","z":{"x":123}},["x",'y','z'])
       expect(a6).toEqual('{"x":111,"y":"aaa","z":{"x":123}}');
-      let a7 = JSON.stringify({"x":111,"y":"aaa","z":{"x":123}},["x",'y','z'])
+      let a7 = JSON.stringify({"x":111,"y":"aaa","z":{"x":123}},["x",'y','z'],8)
       expect(a7.length).toEqual(91);
+      
+      let a8 = JSON.stringify({"x":111,"y":"aaa","z":{"x":123}},["x",'y','z'],"99999")
+      
+      expect(a8.length).toEqual(73);
+      expect(countOccurrences(a8,"99999")).toEqual(6);
+      
+      
       // #endif
     })
     test('stringify', () => {
-- 
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