From 44fed6ce8b3f40e995e7f5e3ed20a04666b2239f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=87=91=E6=88=9F?= <jinji.lf@alibaba-inc.com>
Date: Thu, 24 Dec 2020 11:58:17 +0800
Subject: [PATCH] add demo case for access private method with interface
 parameter

---
 .../com/alibaba/testable/demo/DemoPrivateAccess.java   | 10 ++++++----
 .../alibaba/testable/demo/DemoPrivateAccessTest.java   |  8 ++++++--
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoPrivateAccess.java b/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoPrivateAccess.java
index 4e0f8c0..2ad09d3 100644
--- a/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoPrivateAccess.java
+++ b/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoPrivateAccess.java
@@ -1,5 +1,7 @@
 package com.alibaba.testable.demo;
 
+import java.util.List;
+
 /**
  * 演示私有成员访问功能
  * Demonstrate private member access functionality
@@ -22,15 +24,15 @@ public class DemoPrivateAccess {
     /**
      * private static method
      */
-    private static String privateStaticFunc(String s, int i) {
-        return s + " + " + i;
+    private static String privateStaticFunc(String str, int i) {
+        return str + " + " + i;
     }
 
     /**
      * private member method
      */
-    private String privateFunc(String s, int i) {
-        return s + " - " + i;
+    private String privateFunc(List<String> list, String str, int i) {
+        return list.stream().reduce((a, s) -> a + s).orElse("") + " + " + str + " + " + i;
     }
 
 }
diff --git a/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoPrivateAccessTest.java b/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoPrivateAccessTest.java
index 7c34fbe..a611c07 100644
--- a/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoPrivateAccessTest.java
+++ b/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoPrivateAccessTest.java
@@ -4,6 +4,9 @@ import com.alibaba.testable.core.accessor.PrivateAccessor;
 import com.alibaba.testable.processor.annotation.EnablePrivateAccess;
 import org.junit.jupiter.api.Test;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
@@ -17,8 +20,9 @@ class DemoPrivateAccessTest {
 
     @Test
     void should_able_to_access_private_method() {
-        assertEquals("hello - 1", demoPrivateAccess.privateFunc("hello", 1));
-        assertEquals("hello - 1", PrivateAccessor.invoke(demoPrivateAccess, "privateFunc", "hello", 1));
+        List<String> list = new ArrayList<String>() {{ add("a"); add("b"); add("c"); }};
+        assertEquals("abc + hello + 1", demoPrivateAccess.privateFunc(list, "hello", 1));
+        assertEquals("abc + hello + 1", PrivateAccessor.invoke(demoPrivateAccess, "privateFunc", list, "hello", 1));
     }
 
     @Test