content: package com.alibaba.fastjson2.issues;
  
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.JSONWriter;
  import org.junit.jupiter.api.Test;
  
  import java.util.Arrays;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  
  public class Issue951 {
      @Test
      public void test() {
          double[] values = new double[1000 * 1000];
          Arrays.fill(values, 123456789.0123456789D);
  
          try (JSONWriter writer = JSONWriter.ofUTF16()) {
              writer.writeAny(values);
  
              JSONReader reader = JSONReader.of(writer.toString());
              double[] parsed = reader.read(double[].class);
              assertArrayEquals(values, parsed);
          }
  
          try (JSONWriter writer = JSONWriter.ofUTF8()) {
              writer.writeAny(values);
  
              JSONReader reader = JSONReader.of(writer.getBytes());
              double[] parsed = reader.read(double[].class);
              assertArrayEquals(values, parsed);
          }
      }
  
      @Test
      public void test1() {
          float[] values = new float[1000 * 1000];
          Arrays.fill(values, 123456789.0123456789F);
  
          try (JSONWriter writer = JSONWriter.ofUTF16()) {
              writer.writeAny(values);
  
              JSONReader reader = JSONReader.of(writer.toString());
              float[] parsed = reader.read(float[].class);
              assertArrayEquals(values, parsed);
          }
  
          try (JSONWriter writer = JSONWriter.ofUTF8()) {
              writer.writeAny(values);
  
              JSONReader reader = JSONReader.of(writer.getBytes());
              float[] parsed = reader.read(float[].class);
              assertArrayEquals(values, parsed);
          }
      }
  }
  