content: package com.alibaba.fastjson2.util;
  
  import com.alibaba.fastjson2.JSONFactory;
  import com.alibaba.fastjson2.reader.ObjectReaderProvider;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  public class TypeConvertTest {
      @Test
      public void test_0() {
          ObjectReaderProvider provider = JSONFactory.getDefaultObjectReaderProvider();
  
          assertEquals(0F, provider.getTypeConvert(String.class, float.class).apply(""));
          assertEquals(0D, provider.getTypeConvert(String.class, double.class).apply(""));
          assertEquals(Byte.valueOf((byte) 0), provider.getTypeConvert(String.class, byte.class).apply(""));
          assertEquals(Short.valueOf((short) 0), provider.getTypeConvert(String.class, short.class).apply(""));
          assertEquals(0, provider.getTypeConvert(String.class, int.class).apply(""));
          assertEquals(0L, provider.getTypeConvert(String.class, long.class).apply(""));
          assertEquals(Boolean.FALSE, provider.getTypeConvert(String.class, boolean.class).apply(""));
  
          assertNull(provider.getTypeConvert(String.class, Integer.class).apply(""));
          assertNull(provider.getTypeConvert(String.class, Long.class).apply(""));
  
          assertEquals(0F, provider.getTypeConvert(String.class, float.class).apply("null"));
          assertEquals(0D, provider.getTypeConvert(String.class, double.class).apply("null"));
          assertEquals(Byte.valueOf((byte) 0), provider.getTypeConvert(String.class, byte.class).apply("null"));
          assertEquals(Short.valueOf((short) 0), provider.getTypeConvert(String.class, short.class).apply("null"));
          assertEquals(0, provider.getTypeConvert(String.class, int.class).apply("null"));
          assertEquals(0L, provider.getTypeConvert(String.class, long.class).apply("null"));
          assertEquals(Boolean.FALSE, provider.getTypeConvert(String.class, boolean.class).apply("null"));
  
          assertNull(provider.getTypeConvert(String.class, Integer.class).apply("null"));
          assertNull(provider.getTypeConvert(String.class, Long.class).apply("null"));
  
          assertEquals(0F, provider.getTypeConvert(String.class, float.class).apply(null));
          assertEquals(0D, provider.getTypeConvert(String.class, double.class).apply(null));
          assertEquals(Byte.valueOf((byte) 0), provider.getTypeConvert(String.class, byte.class).apply(null));
          assertEquals(Short.valueOf((short) 0), provider.getTypeConvert(String.class, short.class).apply(null));
          assertEquals(0, provider.getTypeConvert(String.class, int.class).apply(null));
          assertEquals(0L, provider.getTypeConvert(String.class, long.class).apply(null));
          assertEquals(Boolean.FALSE, provider.getTypeConvert(String.class, boolean.class).apply(null));
  
          assertNull(provider.getTypeConvert(String.class, Integer.class).apply(null));
          assertNull(provider.getTypeConvert(String.class, Long.class).apply(null));
  
          assertEquals(1, provider.getTypeConvert(String.class, Integer.class).apply("1"));
          assertEquals(1L, provider.getTypeConvert(String.class, Long.class).apply("1"));
      }
  }
  