add test for issue #1676

fastjson1-compatible/src/test/java/com/alibaba/fastjson/v2issues/Issue1676.java

@@ -0,0 +1,51 @@
+package com.alibaba.fastjson.v2issues;
+
+import com.alibaba.fastjson.JSON;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertSame;
+
+public class Issue1676 {
+ @Test
+ public void test() {
+ ParameterizedType parameterizedType = new ParameterizedType() {
+ @Override
+ public Type[] getActualTypeArguments() {
+ return new Type[] {Bean.class};
+ }
+
+ @Override
+ public Type getRawType() {
+ return Page.class;
+ }
+
+ @Override
+ public Type getOwnerType() {
+ return null;
+ }
+ };
+
+ String s = "{\"current\":1,\"hitCount\":false,\"optimizeCountSql\":true,\"orders\":[],\"pages\":1,\"records\":[{\"name\": \"test\"}],\"searchCount\":true,\"size\":10,\"total\":1}";
+ Page fastJson2PageObject = JSON.parseObject(s, parameterizedType);
+ assertSame(Bean.class, fastJson2PageObject.getRecords().get(0).getClass());
+ }
+
+ public static class Bean {
+ }
+
+ public static class Page<T> {
+ private List<T> records;
+
+ public List<T> getRecords() {
+ return records;
+ }
+
+ public void setRecords(List<T> records) {
+ this.records = records;
+ }
+ }
+}