Headers
        .Builder()
        .add("WWW-Authenticate: Basic realm=\"protected area\"")
        .build()
    assertThat(headers.parseChallenges("WWW-Authenticate"))
      .isEqualTo(listOf(Challenge("Basic", mapOf("realm" to "protected area"))))
  }

  @Test fun basicChallengeWithCharset() {
    val headers =
      Headers
        .Builder()

        filter.doFilter(request, response, filterChain);

        verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        verify(response).setHeader("WWW-Authenticate", "NTLM");
        verify(response).addHeader("WWW-Authenticate", "Basic realm=\"TestRealm\"");
        verify(filterChain, never()).doFilter(any(), any());
    }

    @Test

        verify(mockResponse).setHeader("WWW-Authenticate", "NTLM");
        verify(mockResponse).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        verify(mockResponse).setContentLength(0);
        verify(mockResponse).flushBuffer();
    }

    /**
     * Test case for when the 'Authorization' header contains a Type 1 NTLM message.
     * Expects the server to respond with a 'WWW-Authenticate' header containing a Type 2 message.

        networkExplorer.doGet(request, response);

        verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        verify(response).setHeader("WWW-Authenticate", "NTLM");
        verify(response).flushBuffer();
    }

    /**
     * Test doGet with NTLM authentication for directory listing

                    if (ssn != null) {
                        ssn.removeAttribute("NtlmHttpAuth");
                    }
                }
                resp.setHeader("WWW-Authenticate", "NTLM");
                if (offerBasic) {
                    resp.addHeader("WWW-Authenticate", "Basic realm=\"" + realm + "\"");
                }
                resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);

                    if (ssn != null) {
                        ssn.removeAttribute("NtlmHttpAuth");
                    }
                }
                resp.setHeader("WWW-Authenticate", "NTLM");
                if (offerBasic) {
                    resp.addHeader("WWW-Authenticate", "Basic realm=\"" + this.realm + "\"");
                }
                resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);

        lenient().when(request.isSecure()).thenReturn(true);

        ntlmServlet.service(request, response);

        verify(response).setHeader("WWW-Authenticate", "NTLM");
        verify(response).addHeader("WWW-Authenticate", "Basic realm=\"TestRealm\"");
        verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
    }

    /**

        self.realm = realm
        self.auto_error = auto_error

    def make_authenticate_headers(self) -> dict[str, str]:
        if self.realm:
            return {"WWW-Authenticate": f'Basic realm="{self.realm}"'}
        return {"WWW-Authenticate": "Basic"}

    async def __call__(  # type: ignore
        self, request: Request
    ) -> HTTPBasicCredentials | None:

          "state.ca.us",
          "uomi-online.kir.jp",
          "utenti.blah.it",
          "web.stanford.edu",
          "www.GOOGLE.com",
          "www.com",
          "www.leguide.ma",
          "www.odev.us",
          "www.rave.ca.",
          "www.state.ca.us",
          "www7.google.co.uk"
          // keep-sorted end
          );

          "state.ca.us",
          "uomi-online.kir.jp",
          "utenti.blah.it",
          "web.stanford.edu",
          "www.GOOGLE.com",
          "www.com",
          "www.leguide.ma",
          "www.odev.us",
          "www.rave.ca.",
          "www.state.ca.us",
          "www7.google.co.uk"
          // keep-sorted end
          );