import okhttp3.Request
import okhttp3.Response
import okhttp3.Route

/**
 * Adapts [Authenticator] to [okhttp3.Authenticator]. Configure OkHttp to use [Authenticator] with
 * [okhttp3.OkHttpClient.Builder.authenticator] or [okhttp3.OkHttpClient.Builder.proxyAuthenticator].
 */
class JavaNetAuthenticator(
  private val defaultDns: Dns = Dns.SYSTEM,
) : okhttp3.Authenticator {
  @Throws(IOException::class)
  override fun authenticate(

  @Test
  public void equivalent_edgeAddOrdersDiffer() {
    NetworkBuilder<Integer, String> builder =
        NetworkBuilder.from(network).allowsParallelEdges(true);
    MutableNetwork<Integer, String> g1 = builder.build();
    MutableNetwork<Integer, String> g2 = builder.build();

    // for ug1, add e12 first, then e12_a
    g1.addEdge(N1, N2, E12);
    g1.addEdge(N1, N2, E12_A);

    assertExpectedString(writer.toString());
  }

  public void testCopyTo_appendable() throws IOException {
    StringBuilder builder = new StringBuilder();

    assertEquals(expected.length(), source.copyTo(builder));

    assertExpectedString(builder.toString());
  }

  public void testCopyTo_charSink() throws IOException {
    TestCharSink sink = new TestCharSink();

  @Test
  public void equivalent_edgeAddOrdersDiffer() {
    NetworkBuilder<Integer, String> builder =
        NetworkBuilder.from(network).allowsParallelEdges(true);
    MutableNetwork<Integer, String> g1 = builder.build();
    MutableNetwork<Integer, String> g2 = builder.build();

    // for ug1, add e12 first, then e12_a
    g1.addEdge(N1, N2, E12);
    g1.addEdge(N1, N2, E12_A);

  fun incompleteUrlComposition() {
    val noHost =
      assertFailsWith<IllegalStateException> {
        HttpUrl.Builder().scheme("http").build()
      }
    assertThat(noHost.message).isEqualTo("host == null")
    val noScheme =
      assertFailsWith<IllegalStateException> {
        HttpUrl.Builder().host("host").build()
      }
    assertThat(noScheme.message).isEqualTo("scheme == null")
  }

  @Test

     */
    protected void doCreateTerminal(C context, TerminalBuilder builder) {
        if (context.invokerRequest.embedded()) {
            InputStream in = context.invokerRequest.stdIn().orElse(InputStream.nullInputStream());
            OutputStream out = context.invokerRequest.stdOut().orElse(OutputStream.nullOutputStream());
            builder.streams(in, out);
            builder.provider(TerminalBuilder.PROP_PROVIDER_EXEC);

We can use this listener to race a pair of concurrent HTTP requests:

```java
Request washingtonPostRequest = new Request.Builder()
    .url("https://www.washingtonpost.com/")
    .build();
client.newCall(washingtonPostRequest).enqueue(new Callback() {
  ...
});

Request newYorkTimesRequest = new Request.Builder()
    .url("https://www.nytimes.com/")
    .build();
client.newCall(newYorkTimesRequest).enqueue(new Callback() {

  }

  private static void testConcurrentLoading(CacheBuilder<Object, Object> builder)
      throws InterruptedException {
    testConcurrentLoadingDefault(builder);
    testConcurrentLoadingNull(builder);
    testConcurrentLoadingUncheckedException(builder);
    testConcurrentLoadingCheckedException(builder);
  }

  @AndroidIncompatible // Bug? expected:<1> but was:<2>

  static {
    ImmutableMap.Builder<Class<?>, Method> builder = ImmutableMap.builder();
    for (Method method : FreshValueGenerator.class.getDeclaredMethods()) {
      if (method.isAnnotationPresent(Generates.class)) {
        builder.put(method.getReturnType(), method);
      }
    }
    GENERATORS = builder.buildOrThrow();
  }

                "Unknown q: " + query.getClass() + " => " + query);
    }

    /**
     * Converts a prefix query to a query builder.
     *
     * @param context the query context
     * @param prefixQuery the prefix query
     * @param boost the boost factor
     * @return the query builder
     */
    protected QueryBuilder convertPrefixQuery(final QueryContext context, final PrefixQuery prefixQuery, final float boost) {