private abstract static class Holder<T> {
    Type getContentType() {
      return new TypeToken<T>(getClass()) {}.getType();
    }
  }

  public void testResolvePrimitiveArrayType() {
    assertEquals(new TypeToken<int[]>() {}.getType(), new Holder<int[]>() {}.getContentType());
    assertEquals(new TypeToken<int[][]>() {}.getType(), new Holder<int[][]>() {}.getContentType());
  }

  private abstract static class Holder<T> {
    Type getContentType() {
      return new TypeToken<T>(getClass()) {}.getType();
    }
  }

  public void testResolvePrimitiveArrayType() {
    assertEquals(new TypeToken<int[]>() {}.getType(), new Holder<int[]>() {}.getContentType());
    assertEquals(new TypeToken<int[][]>() {}.getType(), new Holder<int[][]>() {}.getContentType());
  }

            @Override
            public String getCharacterEncoding() {
                return null;
            }

            @Override
            public String getContentType() {
                return null;
            }

            @Override
            public jakarta.servlet.ServletOutputStream getOutputStream() {
                return null;
            }

            return 0;
        }

        @Override
        public long getContentLengthLong() {
            return 0;
        }

        @Override
        public String getContentType() {
            return null;
        }

        @Override
        public jakarta.servlet.ServletInputStream getInputStream() {
            return null;
        }

        @Override

            }

            @Override
            public long getContentLengthLong() {
                return 0;
            }

            @Override
            public String getContentType() {
                return null;
            }

            @Override
            public jakarta.servlet.ServletInputStream getInputStream() throws IOException {
                return null;
            }

        assertFalse(mockFilterChain.wasDoFilterCalled());
        assertEquals(429, mockResponse.getStatus());
        assertEquals("application/json;charset=UTF-8", mockResponse.getContentType());
        assertEquals("60", mockResponse.getHeaderValue("Retry-After"));
        assertTrue(mockResponse.getWriterOutput().contains("\"status\":9"));

            return 0;
        }

        @Override
        public long getContentLengthLong() {
            return 0;
        }

        @Override
        public String getContentType() {
            return null;
        }

        @Override
        public jakarta.servlet.ServletInputStream getInputStream() {
            return null;
        }

        @Override

        @Override
        public InputStream getInputStream() throws IOException {
            return fileItem.getInputStream();
        }

        @Override
        public String getContentType() {
            return fileItem.getContentType();
        }

        @Override
        public int getFileSize() {
            return (int) fileItem.getSize();
        }

        @Override

            return 0;
        }

        @Override
        public long getContentLengthLong() {
            return 0;
        }

        @Override
        public String getContentType() {
            return null;
        }

        @Override
        public ServletInputStream getInputStream() throws IOException {
            return null;
        }

        @Override

        }

        @Override
        public long getContentLengthLong() {
            throw new UnsupportedOperationException();
        }

        @Override
        public String getContentType() {
            throw new UnsupportedOperationException();
        }

        @Override
        public jakarta.servlet.ServletInputStream getInputStream() {
            throw new UnsupportedOperationException();