The following issues were found

src/test/java/com/alibaba/json/bvt/stream/JSONWriterTest_3.java
1 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: 14 

              
public class JSONWriterTest_3 extends TestCase {

    public void test_writer() throws Exception {
        StringWriter out = new StringWriter();
        JSONWriter writer = new JSONWriter(out);
        writer.config(SerializerFeature.UseSingleQuotes, true);
        writer.startObject();

Reported by PMD.

src/test/java/com/alibaba/json/bvt/stream/JSONWriterTest_4.java
1 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: 15 

              
public class JSONWriterTest_4 extends TestCase {

    public void test_writer() throws Exception {
        StringWriter out = new StringWriter();
        JSONWriter writer = new JSONWriter(out);
        writer.config(SerializerFeature.UseSingleQuotes, true);
        writer.writeObject(Collections.emptyMap());
        writer.close();

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeIntAndChar.java
1 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: 12 

              

public class StreamWriterTest_writeIntAndChar extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        Assert.assertEquals(10, writer.getBufferLength());

Reported by PMD.

src/test/java/com/alibaba/json/bvt/path/JSONPath_set_test4.java
1 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: 14 

              import junit.framework.TestCase;

public class JSONPath_set_test4 extends TestCase {
    public void test_jsonpath_1() throws Exception {
        Map<String, Object> root = new HashMap<String, Object>();
        
        JSONPath.set(root, "/a[0]/b", 1001);
        
        Assert.assertEquals("{\"a\":[{\"b\":1001}]}", JSON.toJSONString(root));

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeInt.java
1 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: 12 

              

public class StreamWriterTest_writeInt extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        Assert.assertEquals(10, writer.getBufferLength());

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeFieldValue_string_singQuote.java
1 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 StreamWriterTest_writeFieldValue_string_singQuote extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        writer.config(SerializerFeature.QuoteFieldNames, true);
        writer.config(SerializerFeature.UseSingleQuotes, true);

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeFieldValue_string.java
1 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 StreamWriterTest_writeFieldValue_string extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        writer.config(SerializerFeature.QuoteFieldNames, true);
        Assert.assertEquals(10, writer.getBufferLength());

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeFieldValue_long.java
1 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 StreamWriterTest_writeFieldValue_long extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        writer.config(SerializerFeature.QuoteFieldNames, true);
        Assert.assertEquals(10, writer.getBufferLength());

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeFieldValue_int.java
1 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 StreamWriterTest_writeFieldValue_int extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        writer.config(SerializerFeature.QuoteFieldNames, true);
        Assert.assertEquals(10, writer.getBufferLength());

Reported by PMD.

src/test/java/com/alibaba/json/bvt/serializer/stream/StreamWriterTest_writeFieldValue_bool.java
1 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 StreamWriterTest_writeFieldValue_bool extends TestCase {
    public void test_0() throws Exception {
        StringWriter out = new StringWriter();
        
        SerializeWriter writer = new SerializeWriter(out, 10);
        Assert.assertEquals(10, writer.getBufferLength());

Reported by PMD.