test: 新增 json 序列化插件的单元测试

sa-token-plugin/sa-token-fastjson/src/main/java/cn/dev33/satoken/json/SaJsonTemplateForFastjson.java

@@ -15,6 +15,7 @@
  */
 package cn.dev33.satoken.json;
 
+import cn.dev33.satoken.util.SaFoxUtil;
 import com.alibaba.fastjson.JSON;
 
 /**
@@ -30,6 +31,9 @@ public class SaJsonTemplateForFastjson implements SaJsonTemplate {
 	 */
 	@Override
 	public String objectToJson(Object obj) {
+		if(SaFoxUtil.isEmpty(obj)) {
+			return null;
+		}
 		return JSON.toJSONString(obj);
 	}
 
@@ -38,6 +42,9 @@ public class SaJsonTemplateForFastjson implements SaJsonTemplate {
 	 */
 	@Override
 	public<T> T jsonToObject(String jsonStr, Class<T> type) {
+		if(SaFoxUtil.isEmpty(jsonStr)) {
+			return null;
+		}
 		return JSON.parseObject(jsonStr, type);
 	}
 

sa-token-plugin/sa-token-fastjson2/src/main/java/cn/dev33/satoken/json/SaJsonTemplateForFastjson2.java

@@ -16,6 +16,7 @@
 package cn.dev33.satoken.json;
 
 
+import cn.dev33.satoken.util.SaFoxUtil;
 import com.alibaba.fastjson2.JSON;
 
 /**
@@ -31,6 +32,9 @@ public class SaJsonTemplateForFastjson2 implements SaJsonTemplate {
 	 */
 	@Override
 	public String objectToJson(Object obj) {
+		if(SaFoxUtil.isEmpty(obj)) {
+			return null;
+		}
 		return JSON.toJSONString(obj);
 	}
 
@@ -39,6 +43,9 @@ public class SaJsonTemplateForFastjson2 implements SaJsonTemplate {
 	 */
 	@Override
 	public <T>T jsonToObject(String jsonStr, Class<T> type) {
+		if(SaFoxUtil.isEmpty(jsonStr)) {
+			return null;
+		}
 		return JSON.parseObject(jsonStr, type);
 	}
 

sa-token-plugin/sa-token-jackson/src/main/java/cn/dev33/satoken/json/SaJsonTemplateForJackson.java

@@ -156,6 +156,9 @@ public class SaJsonTemplateForJackson implements SaJsonTemplate {
 	 */
 	@Override
 	public Map<String, Object> jsonToMap(String jsonStr) {
+		if(SaFoxUtil.isEmpty(jsonStr)) {
+			return null;
+		}
 		try {
 			@SuppressWarnings("unchecked")
 			Map<String, Object> map = mapObjectMapper.readValue(jsonStr, Map.class);

sa-token-plugin/sa-token-snack3/src/main/java/cn/dev33/satoken/json/SaJsonTemplateForSnack3.java

@@ -15,6 +15,7 @@
  */
 package cn.dev33.satoken.json;
 
+import cn.dev33.satoken.util.SaFoxUtil;
 import org.noear.snack.ONode;
 
 /**
@@ -31,6 +32,9 @@ public class SaJsonTemplateForSnack3 implements SaJsonTemplate {
 	 */
 	@Override
 	public String objectToJson(Object obj) {
+		if(SaFoxUtil.isEmpty(obj)) {
+			return null;
+		}
 		return ONode.stringify(obj);
 	}
 
@@ -39,6 +43,9 @@ public class SaJsonTemplateForSnack3 implements SaJsonTemplate {
 	 */
 	@Override
 	public <T> T jsonToObject(String jsonStr, Class<T> type) {
+		if(SaFoxUtil.isEmpty(jsonStr)) {
+			return null;
+		}
 		return ONode.deserialize(jsonStr, type);
 	}
 }

sa-token-test/pom.xml

@@ -21,9 +21,10 @@
 	<!-- 所有子模块 -->
     <modules>
         <!-- <module>sa-token-core-test</module> -->
-        <module>sa-token-springboot-test</module>
+		<module>sa-token-springboot-test</module>
         <!-- <module>sa-token-springboot-integrate-test</module> -->
         <module>sa-token-jwt-test</module>
+		<module>sa-token-json-test</module>
     </modules>
 
 	<dependencies>

sa-token-test/sa-token-json-test/pom.xml

@@ -0,0 +1,49 @@
+<?xml version='1.0' encoding='utf-8'?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	
+	<parent>
+        <groupId>cn.dev33</groupId>
+        <artifactId>sa-token-test</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <packaging>jar</packaging>
+
+	<name>sa-token-json-test</name>
+    <artifactId>sa-token-json-test</artifactId>
+	<description>sa-token-json-test</description>
+
+	<dependencies>
+		<dependency>
+			<groupId>cn.dev33</groupId>
+			<artifactId>sa-token-jackson</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>cn.dev33</groupId>
+			<artifactId>sa-token-fastjson</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>cn.dev33</groupId>
+			<artifactId>sa-token-fastjson2</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>cn.dev33</groupId>
+			<artifactId>sa-token-snack3</artifactId>
+		</dependency>
+
+		<!-- jackson more -->
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.fasterxml.jackson.datatype</groupId>
+			<artifactId>jackson-datatype-jsr310</artifactId>
+		</dependency>
+
+	</dependencies>
+
+</project>

sa-token-test/sa-token-json-test/src/test/java/com/pj/test/SaJsonTemplateTest.java

@@ -0,0 +1,157 @@
+package com.pj.test;
+
+import cn.dev33.satoken.SaManager;
+import cn.dev33.satoken.exception.NotImplException;
+import cn.dev33.satoken.json.*;
+import com.pj.test.model.SysUser;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Sa-Token json 序列化模块测试
+ * 
+ * @author click33 
+ *
+ */
+public class SaJsonTemplateTest {
+
+	// 开始 
+	@BeforeAll
+    public static void beforeClass() {
+    	System.out.println("\n\n------------------------ SaJsonTemplateTest star ...");
+    }
+
+	// 结束 
+    @AfterAll
+    public static void afterClass() {
+    	System.out.println("\n\n------------------------ SaJsonTemplateTest end ... \n");
+    }
+
+    // 测试：DefaultImpl
+    @Test
+    public void testDefaultImpl() {
+        SaManager.setSaJsonTemplate(new SaJsonTemplateDefaultImpl());
+        Assertions.assertEquals(SaManager.getSaJsonTemplate().getClass(), SaJsonTemplateDefaultImpl.class);
+
+        // test   Object -> Json
+        SysUser user = new SysUser(10001, "张三", 18);
+        Assertions.assertThrows(NotImplException.class, () -> SaManager.getSaJsonTemplate().objectToJson(user) );
+        Assertions.assertThrows(NotImplException.class, () -> SaManager.getSaJsonTemplate().jsonToObject("xxx", SysUser.class) );
+        Assertions.assertThrows(NotImplException.class, () -> SaManager.getSaJsonTemplate().jsonToObject("xxx") );
+        Assertions.assertThrows(NotImplException.class, () -> SaManager.getSaJsonTemplate().jsonToMap("xxx") );
+    }
+
+    // 测试：Jackson
+    @Test
+    public void testJackson() {
+        SaManager.setSaJsonTemplate(new SaJsonTemplateForJackson());
+        Assertions.assertEquals(SaManager.getSaJsonTemplate().getClass(), SaJsonTemplateForJackson.class);
+
+        // test   Object -> Json
+        SysUser user = new SysUser(10001, "张三", 18);
+        String objectJson = SaManager.getSaJsonTemplate().objectToJson(user);
+        Assertions.assertEquals("{\"@class\":\"com.pj.test.model.SysUser\",\"id\":10001,\"name\":\"张三\",\"age\":18,\"role\":null}", objectJson);
+
+        // test   Json -> Object
+        SysUser user2 = SaManager.getSaJsonTemplate().jsonToObject(objectJson, SysUser.class);
+        Assertions.assertEquals(user2.toString(), user.toString());
+
+        SysUser user3 = (SysUser)SaManager.getSaJsonTemplate().jsonToObject(objectJson);
+        Assertions.assertEquals(user3.toString(), user.toString());
+
+        // more
+        testNull();
+        testMap();
+    }
+
+    // 测试：Fastjson
+    @Test
+    public void testFastjson() {
+        SaManager.setSaJsonTemplate(new SaJsonTemplateForFastjson());
+        Assertions.assertEquals(SaManager.getSaJsonTemplate().getClass(), SaJsonTemplateForFastjson.class);
+
+        // test   Object -> Json
+        SysUser user = new SysUser(10001, "张三", 18);
+        String objectJson = SaManager.getSaJsonTemplate().objectToJson(user);
+        Assertions.assertEquals("{\"age\":18,\"id\":10001,\"name\":\"张三\"}", objectJson);
+
+        // test   Json -> Object
+        SysUser user2 = SaManager.getSaJsonTemplate().jsonToObject(objectJson, SysUser.class);
+        Assertions.assertEquals(user2.toString(), user.toString());
+
+        // more
+        testNull();
+        testMap();
+    }
+
+    // 测试：Fastjson2
+    @Test
+    public void testFastjson2() {
+        SaManager.setSaJsonTemplate(new SaJsonTemplateForFastjson2());
+        Assertions.assertEquals(SaManager.getSaJsonTemplate().getClass(), SaJsonTemplateForFastjson2.class);
+
+        // test   Object -> Json
+        SysUser user = new SysUser(10001, "张三", 18);
+        String objectJson = SaManager.getSaJsonTemplate().objectToJson(user);
+        Assertions.assertEquals("{\"age\":18,\"id\":10001,\"name\":\"张三\"}", objectJson);
+
+        // test   Json -> Object
+        SysUser user2 = SaManager.getSaJsonTemplate().jsonToObject(objectJson, SysUser.class);
+        Assertions.assertEquals(user2.toString(), user.toString());
+
+        // more
+        testNull();
+        testMap();
+    }
+
+    // 测试：Snack3
+    @Test
+    public void testSnack3() {
+        SaManager.setSaJsonTemplate(new SaJsonTemplateForSnack3());
+        Assertions.assertEquals(SaManager.getSaJsonTemplate().getClass(), SaJsonTemplateForSnack3.class);
+
+        // test   Object -> Json
+        SysUser user = new SysUser(10001, "张三", 18);
+        String objectJson = SaManager.getSaJsonTemplate().objectToJson(user);
+        Assertions.assertEquals("{\"id\":10001,\"name\":\"张三\",\"age\":18}", objectJson);
+
+        // test   Json -> Object
+        SysUser user2 = SaManager.getSaJsonTemplate().jsonToObject(objectJson, SysUser.class);
+        Assertions.assertEquals(user2.toString(), user.toString());
+
+        // more
+        testNull();
+        testMap();
+    }
+
+    // 测试 Map 的转换
+    public void testMap() {
+
+        // test   Map -> Json
+        Map<String, Object> map = new HashMap<>();
+        map.put("id", 10001);
+        map.put("name", "张三");
+        map.put("age", 18);
+        String mapJson = SaManager.getSaJsonTemplate().objectToJson(map);
+        Assertions.assertEquals("{\"name\":\"张三\",\"id\":10001,\"age\":18}", mapJson);
+
+        // test   Json -> Map
+        Map<String, Object> map2 = SaManager.getSaJsonTemplate().jsonToMap(mapJson);
+        Assertions.assertEquals(map2.toString(), map.toString());
+
+    }
+
+    // 测试 Null 值
+    public void testNull() {
+        Assertions.assertEquals(null, SaManager.getSaJsonTemplate().objectToJson(null) );
+        Assertions.assertEquals(null, SaManager.getSaJsonTemplate().jsonToObject(null, SysUser.class) );
+        Assertions.assertEquals(null, SaManager.getSaJsonTemplate().jsonToObject(null) );
+        Assertions.assertEquals(null, SaManager.getSaJsonTemplate().jsonToMap(null) );
+    }
+
+}

sa-token-test/sa-token-json-test/src/test/java/com/pj/test/model/SysRole.java

@@ -0,0 +1,64 @@
+package com.pj.test.model;
+
+/**
+ * Role 实体类
+ * 
+ * @author click33
+ * @since 2022-10-15
+ */
+public class SysRole {
+//
+//	public SysRole() {
+//	}
+//
+//	public SysRole(long id, String name) {
+//		super();
+//		this.id = id;
+//		this.name = name;
+//	}
+//
+//
+//	/**
+//	 * 角色id
+//	 */
+//	private long id;
+//
+//	/**
+//	 * 角色名称
+//	 */
+//	private String name;
+//
+//	/**
+//	 * @return id
+//	 */
+//	public long getId() {
+//		return id;
+//	}
+//
+//	/**
+//	 * @param id 要设置的 id
+//	 */
+//	public void setId(long id) {
+//		this.id = id;
+//	}
+//
+//	/**
+//	 * @return name
+//	 */
+//	public String getName() {
+//		return name;
+//	}
+//
+//	/**
+//	 * @param name 要设置的 name
+//	 */
+//	public void setName(String name) {
+//		this.name = name;
+//	}
+//
+//	@Override
+//	public String toString() {
+//		return "SysRole [id=" + id + ", name=" + name + "]";
+//	}
+//
+}

sa-token-test/sa-token-json-test/src/test/java/com/pj/test/model/SysUser.java

@@ -0,0 +1,103 @@
+package com.pj.test.model;
+
+/**
+ * User 实体类 
+ * 
+ * @author click33
+ * @since 2022-10-15
+ */
+public class SysUser {
+
+	public SysUser() {
+	}
+	
+	public SysUser(long id, String name, int age) {
+		super();
+		this.id = id;
+		this.name = name;
+		this.age = age;
+	}
+	
+
+	/**
+	 * 用户id
+	 */
+	private long id;
+	
+	/**
+	 * 用户名称
+	 */
+	private String name;
+	
+	/**
+	 * 用户年龄
+	 */
+	private int age;
+
+	/**
+	 * 用户角色
+	 */
+	private SysRole role;
+
+	/**
+	 * @return id
+	 */
+	public long getId() {
+		return id;
+	}
+
+	/**
+	 * @param id 要设置的 id
+	 */
+	public void setId(long id) {
+		this.id = id;
+	}
+
+	/**
+	 * @return name
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * @param name 要设置的 name
+	 */
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	/**
+	 * @return age
+	 */
+	public int getAge() {
+		return age;
+	}
+
+	/**
+	 * @param age 要设置的 age
+	 */
+	public void setAge(int age) {
+		this.age = age;
+	}
+
+	public SysRole getRole() {
+		return role;
+	}
+
+	public SysUser setRole(SysRole role) {
+		this.role = role;
+		return this;
+	}
+
+	@Override
+	public String toString() {
+		return "SysUser{" +
+				"id=" + id +
+				", name='" + name + '\'' +
+				", age=" + age +
+				", role=" + role +
+				'}';
+	}
+
+}