The following issues were found

src/test/java/com/alibaba/json/bvt/issue_3600/Issue3637.java
3 issues
JUnit tests should include assert() or fail()
Design

Line: 10 

              import java.sql.Timestamp;

public class Issue3637 extends TestCase {
    public void test_for_issue() throws Exception {
//        java.sql.Time.valueOf("01:00:00");
        JSON.parseObject("\"01:00:00\"", java.sql.Time.class);
        TypeUtils.castToJavaBean("01:00:00", java.sql.Time.class);
    }
}

Reported by PMD.

JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 10 

              import java.sql.Timestamp;

public class Issue3637 extends TestCase {
    public void test_for_issue() throws Exception {
//        java.sql.Time.valueOf("01:00:00");
        JSON.parseObject("\"01:00:00\"", java.sql.Time.class);
        TypeUtils.castToJavaBean("01:00:00", java.sql.Time.class);
    }
}

Reported by PMD.

Avoid unused imports such as 'java.sql.Timestamp'
Design

Line: 7 

              import com.alibaba.fastjson.util.TypeUtils;
import junit.framework.TestCase;

import java.sql.Timestamp;

public class Issue3637 extends TestCase {
    public void test_for_issue() throws Exception {
//        java.sql.Time.valueOf("01:00:00");
        JSON.parseObject("\"01:00:00\"", java.sql.Time.class);

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_1200/Issue1202.java
3 issues
JUnit 4 tests that set up tests should use the @Before annotation, JUnit5 tests should use @BeforeEach or @BeforeAll
Design

Line: 15 

               * Created by wenshao on 16/05/2017.
 */
public class Issue1202 extends TestCase {
    protected void setUp() throws Exception {
        JSON.defaultTimeZone = TimeZone.getTimeZone("Asia/Shanghai");
        JSON.defaultLocale = Locale.US;
    }

    public void test_for_issue() throws Exception {

Reported by PMD.

JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 20 

                      JSON.defaultLocale = Locale.US;
    }

    public void test_for_issue() throws Exception {
        String text = "{\"date\":\"Apr 27, 2017 5:02:17 PM\"}";
        Model model = JSON.parseObject(text, Model.class);
        assertNotNull(model.date);
//        assertEquals("{\"date\":\"Apr 27, 2017 5:02:17 PM\"}", JSON.toJSONString(model));
    }

Reported by PMD.

JUnit assertions should include a message
Design

Line: 23 

                  public void test_for_issue() throws Exception {
        String text = "{\"date\":\"Apr 27, 2017 5:02:17 PM\"}";
        Model model = JSON.parseObject(text, Model.class);
        assertNotNull(model.date);
//        assertEquals("{\"date\":\"Apr 27, 2017 5:02:17 PM\"}", JSON.toJSONString(model));
    }

    public static class Model {
        @JSONField(format = "MMM dd, yyyy h:mm:ss aa")

Reported by PMD.

src/test/java/com/alibaba/json/bvt/parser/creator/JSONCreatorTest_default_byte.java
3 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 11 

              
public class JSONCreatorTest_default_byte extends TestCase {

    public void test_create() throws Exception {
        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
        Assert.assertEquals(0, model.id);
        Assert.assertEquals("wenshao", model.name);
    }

Reported by PMD.

Found non-transient, non-static member. Please mark as transient or provide accessors.
Error

Line: 20 

              
    public static class Model {

        private final byte id;
        private final String name;

        @JSONCreator
        public Model(@JSONField(name="id") byte id, @JSONField(name="name") String name) {
            this.id = id;

Reported by PMD.

Found non-transient, non-static member. Please mark as transient or provide accessors.
Error

Line: 21 

                  public static class Model {

        private final byte id;
        private final String name;

        @JSONCreator
        public Model(@JSONField(name="id") byte id, @JSONField(name="name") String name) {
            this.id = id;
            this.name = name;

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_1100/Issue1188.java
3 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 13 

               * Created by wenshao on 09/05/2017.
 */
public class Issue1188 extends TestCase {
    public void test_for_issue_1188() throws Exception {
        String json = "{\"ids\":\"a1,a2\",\"name\":\"abc\"}";
        Info info = JSON.parseObject(json, Info.class);
        assertNull(info.ids);
    }

Reported by PMD.

JUnit assertions should include a message
Design

Line: 16 

                  public void test_for_issue_1188() throws Exception {
        String json = "{\"ids\":\"a1,a2\",\"name\":\"abc\"}";
        Info info = JSON.parseObject(json, Info.class);
        assertNull(info.ids);
    }

    public static class Info{

        @JSONField(deserialize=false)

Reported by PMD.

The class 'Info' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=4, WMC=4)
Design

Line: 19 

                      assertNull(info.ids);
    }

    public static class Info{

        @JSONField(deserialize=false)
        private List<Integer> ids;
        private String name;

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_3600/Issue3614.java
3 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 13 

              import java.util.zip.GZIPOutputStream;

public class Issue3614 extends TestCase {
    public void test_for_issue() throws Exception {
        byte[] gzipBytes = gzip(JSON.toJSONString(Collections.singletonMap("key", "value")).getBytes());

        Object o = JSON.parseObject(gzipBytes, JSONObject.class);
        assertEquals("{\"key\":\"value\"}", JSON.toJSONString(o));
    }

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 14 

              
public class Issue3614 extends TestCase {
    public void test_for_issue() throws Exception {
        byte[] gzipBytes = gzip(JSON.toJSONString(Collections.singletonMap("key", "value")).getBytes());

        Object o = JSON.parseObject(gzipBytes, JSONObject.class);
        assertEquals("{\"key\":\"value\"}", JSON.toJSONString(o));
    }

Reported by PMD.

JUnit assertions should include a message
Design

Line: 17 

                      byte[] gzipBytes = gzip(JSON.toJSONString(Collections.singletonMap("key", "value")).getBytes());

        Object o = JSON.parseObject(gzipBytes, JSONObject.class);
        assertEquals("{\"key\":\"value\"}", JSON.toJSONString(o));
    }

    private static byte[] gzip(byte[] source) throws IOException {
        if (source == null) return null;

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_3400/Issue3470.java
3 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 7 

              import junit.framework.TestCase;

public class Issue3470 extends TestCase {
    public void test_for_issue() throws Exception {
        String str = JSON.toJSONString(new Privacy().setPassword("test"));
        assertEquals("{\"__password\":\"test\"}", str);
    }

    public static class Privacy {

Reported by PMD.

JUnit assertions should include a message
Design

Line: 9 

              public class Issue3470 extends TestCase {
    public void test_for_issue() throws Exception {
        String str = JSON.toJSONString(new Privacy().setPassword("test"));
        assertEquals("{\"__password\":\"test\"}", str);
    }

    public static class Privacy {
        private String phone; //手机
        private String password; //登录密码，隐藏字段

Reported by PMD.

Found non-transient, non-static member. Please mark as transient or provide accessors.
Error

Line: 14 

              
    public static class Privacy {
        private String phone; //手机
        private String password; //登录密码，隐藏字段

        public Privacy() {
            super();
        }

Reported by PMD.

src/test/java/com/alibaba/json/bvt/parser/JSONLexerTest_6.java
3 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 13 

              
public class JSONLexerTest_6 extends TestCase {

    public void test_scanFieldString() throws Exception {
        Exception error = null;
        try {
            JSON.parseObject("{\"values\":[\"abc\"]}", VO.class);
        } catch (Exception ex) {
            error = ex;

Reported by PMD.

Avoid catching generic exceptions such as NullPointerException, RuntimeException, Exception in try-catch block
Design

Line: 17 

                      Exception error = null;
        try {
            JSON.parseObject("{\"values\":[\"abc\"]}", VO.class);
        } catch (Exception ex) {
            error = ex;
        }
        Assert.assertNotNull(error);
    }

Reported by PMD.

Found 'DD'-anomaly for variable 'error' (lines '14'-'18').
Error

Line: 14 

              public class JSONLexerTest_6 extends TestCase {

    public void test_scanFieldString() throws Exception {
        Exception error = null;
        try {
            JSON.parseObject("{\"values\":[\"abc\"]}", VO.class);
        } catch (Exception ex) {
            error = ex;
        }

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_1100/Issue1177_2.java
3 issues
System.out.println is used
Design

Line: 19 

                  public void test_for_issue() throws Exception {
        String text = "{\"a\":{\"x\":\"y\"},\"b\":{\"x\":\"y\"}}";
        Map<String, Model> jsonObject = JSONObject.parseObject(text, new TypeReference<LinkedHashMap<String, Model>>(){});
        System.out.println(JSON.toJSONString(jsonObject));
        String jsonpath = "$..x";
        String value="y2";
        JSONPath.set(jsonObject, jsonpath, value);
        assertEquals("{\"a\":{\"x\":\"y2\"},\"b\":{\"x\":\"y2\"}}", JSON.toJSONString(jsonObject));

Reported by PMD.

JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 16 

               * Created by wenshao on 05/05/2017.
 */
public class Issue1177_2 extends TestCase {
    public void test_for_issue() throws Exception {
        String text = "{\"a\":{\"x\":\"y\"},\"b\":{\"x\":\"y\"}}";
        Map<String, Model> jsonObject = JSONObject.parseObject(text, new TypeReference<LinkedHashMap<String, Model>>(){});
        System.out.println(JSON.toJSONString(jsonObject));
        String jsonpath = "$..x";
        String value="y2";

Reported by PMD.

JUnit assertions should include a message
Design

Line: 23 

                      String jsonpath = "$..x";
        String value="y2";
        JSONPath.set(jsonObject, jsonpath, value);
        assertEquals("{\"a\":{\"x\":\"y2\"},\"b\":{\"x\":\"y2\"}}", JSON.toJSONString(jsonObject));

    }

    public static class Model {
        public String x;

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_2700/Issue2736.java
3 issues
System.out.println is used
Design

Line: 10 

                  public void test_for_issue() throws Exception {
        JSONObject s = JSONObject.parseObject("{1:2,3:4}");
        for(String s1 : s.keySet()){
            System.out.println(s1);
        }
    }
}

Reported by PMD.

JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 7 

              import junit.framework.TestCase;

public class Issue2736 extends TestCase {
    public void test_for_issue() throws Exception {
        JSONObject s = JSONObject.parseObject("{1:2,3:4}");
        for(String s1 : s.keySet()){
            System.out.println(s1);
        }
    }

Reported by PMD.

JUnit tests should include assert() or fail()
Design

Line: 7 

              import junit.framework.TestCase;

public class Issue2736 extends TestCase {
    public void test_for_issue() throws Exception {
        JSONObject s = JSONObject.parseObject("{1:2,3:4}");
        for(String s1 : s.keySet()){
            System.out.println(s1);
        }
    }

Reported by PMD.

src/test/java/com/alibaba/json/bvt/issue_1700/Issue1725.java
3 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 10 

              import java.util.Map;

public class Issue1725 extends TestCase {
    public void test_for_issue() throws Exception {
        Map<String, Object> map= new HashMap<String, Object>();
        map.put("enumField", 0);

        AbstractBean bean = JSON.parseObject(JSON.toJSONString(map), ConcreteBean.class);
        assertEquals(FieldEnum.A, bean.enumField);

Reported by PMD.

JUnit assertions should include a message
Design

Line: 15 

                      map.put("enumField", 0);

        AbstractBean bean = JSON.parseObject(JSON.toJSONString(map), ConcreteBean.class);
        assertEquals(FieldEnum.A, bean.enumField);
    }

    public static class AbstractBean {
        public FieldEnum enumField;
    }

Reported by PMD.

Found non-transient, non-static member. Please mark as transient or provide accessors.
Error

Line: 19 

                  }

    public static class AbstractBean {
        public FieldEnum enumField;
    }

    public static class ConcreteBean extends AbstractBean {

    }

Reported by PMD.