Nop SpanningTransformer = nop{}
)

// chain is a sequence of links. A chain with N Transformers has N+1 links and
// N+1 buffers. Of those N+1 buffers, the first and last are the src and dst
// buffers given to chain.Transform and the middle N-1 buffers are intermediate
// buffers owned by the chain. The i'th link transforms bytes from the i'th
// buffer chain.link[i].b at read offset chain.link[i].p to the i+1'th buffer

        final ReadingConverterChain chain = new ReadingConverterChain();
        chain.addConverter(new AnalyzerConverter(client, settings));
        chain.addConverter(new KatakanaToAlphabetConverter());
        return chain;
    }

  }

  /**
   * Gets a {@code Throwable} cause chain as a list. The first entry in the list will be {@code
   * throwable} followed by its cause hierarchy. Note that this is a snapshot of the cause chain and
   * will not reflect any subsequent changes to the cause chain.
   *
   * <p>Here's an example of how it can be used to find specific types of exceptions in the cause
   * chain:
   *
   * <pre>

  }

  /**
   * Gets a {@code Throwable} cause chain as a list. The first entry in the list will be {@code
   * throwable} followed by its cause hierarchy. Note that this is a snapshot of the cause chain and
   * will not reflect any subsequent changes to the cause chain.
   *
   * <p>Here's an example of how it can be used to find specific types of exceptions in the cause
   * chain:
   *
   * <pre>

			if !bytes.Equal(cert, rootCert) {
				t.Error("Root cert and cert do not match")
			}
			// self signed certs do not contain cert chain
			if len(certChain) > 0 {
				t.Error("Cert chain should not exist")
			}
			rootCertCh <- rootCert
			privateKeyCh <- privateKey
		}()
	}
	wg.Wait()

        assert filtered.getOrElse(someOtherValue()) == someOtherValue()

        then:
        2 * spec.isSatisfiedBy(someValue()) >> false
        0 * spec._
    }

    def "can chain mapped providers"() {
        def transform1 = Mock(Transformer)
        def transform2 = Mock(Transformer)
        def transform3 = Mock(Transformer)

        given:

    )
    fun getLevel(): Level = level

    @Throws(IOException::class)
    override fun intercept(chain: Interceptor.Chain): Response {
      val level = this.level

      val request = chain.request()
      if (level == Level.NONE) {
        return chain.proceed(request)
      }

      val logBody = level == Level.BODY
      val logHeaders = logBody || level == Level.HEADERS

        "parent"            | ":"
    }

    def "reports problem when root project build script uses chain of methods #chain { } to apply plugins to other projects"() {
        createDirs("a", "b")
        settingsFile << """
            include("a")
            include("b")
        """
        buildFile << """
            $chain { it.plugins.apply('java-library') }
        """

        when:

			certChain:    nil,
			caller:       nil,
			fakeAuthInfo: &mockAuthInfo{"not-tls"},
			ipAddr:       mockIPAddr,
			code:         codes.Unauthenticated,
		},
		// no cert chain presented
		"Empty cert chain": {
			certChain: [][]*x509.Certificate{},
			caller:    nil,
			ipAddr:    mockIPAddr,
			code:      codes.Unauthenticated,
		},
		// certificate misses the SAN field

}

func copyCerts(t *testing.T, dir string) {
	if err := os.MkdirAll(dir, 0o755); err != nil {
		t.Fatal(err)
	}
	if err := file.Copy(filepath.Join(env.IstioSrc, "./tests/testdata/certs/pilot/cert-chain.pem"), dir, "cert-chain.pem"); err != nil {
		t.Fatal(err)
	}
	if err := file.Copy(filepath.Join(env.IstioSrc, "./tests/testdata/certs/pilot/key.pem"), dir, "key.pem"); err != nil {
		t.Fatal(err)
	}