content: package com.alibaba.fastjson2.write;
  
  import com.alibaba.fastjson2.JSONWriter;
  import com.alibaba.fastjson2_vo.*;
  import org.junit.jupiter.api.Test;
  
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.util.Collections;
  import java.util.LinkedHashMap;
  import java.util.UUID;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class PrettyTest {
      @Test
      public void test_pretty_0() {
          Int1 v = new Int1();
          v.setV0000(100);
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":100\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_Int64() {
          Long1 v = new Long1();
          v.setV0000(100L);
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":100\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_Float() {
          Float1 v = new Float1();
          v.setV0000(100F);
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":100.0\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_Double() {
          Double1 v = new Double1();
          v.setV0000(100D);
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":100.0\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_Decimal() {
          BigDecimal1 v = new BigDecimal1();
          v.setId(new BigDecimal(100));
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"id\":100\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_BigInt() {
          BigInteger1 v = new BigInteger1();
          v.setId(BigInteger.valueOf(100));
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"id\":100\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_UUID() {
          UUID1 v = new UUID1();
          v.setId(UUID.randomUUID());
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"id\":\"" + v.getId().toString() + "\"\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_0_utf8() {
          Int1 v = new Int1();
          v.setV0000(100);
  
          JSONWriter jw = JSONWriter.ofPretty(JSONWriter.ofUTF8());
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":100\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_1() {
          Int1 v = new Int1();
          v.setV0000(1234567890);
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":1234567890\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_1_utf8() {
          Int1 v = new Int1();
          v.setV0000(1234567890);
  
          JSONWriter jw = JSONWriter.ofPretty(JSONWriter.ofUTF8());
          jw.writeAny(v);
  
          System.out.println(jw);
          assertEquals("{\n" +
                          "\t\"v0000\":1234567890\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_object() {
          Int1 v = new Int1();
          v.setV0000(1000);
  
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(v);
  
          assertEquals("{\n" +
                          "\t\"v0000\":1000\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_object_empty() {
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(Collections.emptyMap());
  
          assertEquals("{}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_map_2() {
          LinkedHashMap map = new LinkedHashMap();
          map.put("id", 1001);
          map.put("name", "DataWorks");
          map.put("array", Collections.emptyList());
          map.put("object", Collections.emptyMap());
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(map);
  
          assertEquals("{\n" +
                          "\t\"id\":1001,\n" +
                          "\t\"name\":\"DataWorks\",\n" +
                          "\t\"array\":[],\n" +
                          "\t\"object\":{}\n" +
                          "}",
                  jw.toString());
      }
  
      @Test
      public void test_pretty_array() {
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(Collections.emptyList());
          assertEquals("[]", jw.toString());
      }
  
      @Test
      public void test_pretty_single() {
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(Collections.singleton(1001));
          assertEquals("[\n" +
                  "\t1001\n" +
                  "]", jw.toString());
      }
  
      @Test
      public void test_pretty_two() {
          JSONWriter jw = JSONWriter.ofPretty();
          jw.writeAny(new Integer[]{1001, 1002});
          assertEquals("[\n" +
                  "\t1001,\n" +
                  "\t1002\n" +
                  "]", jw.toString());
      }
  }
  