private static final BigInteger BAD_FOR_ANDROID_Q = new BigInteger("-1");

  private static final BigInteger BAD_FOR_GINGERBREAD_P = new BigInteger("-9223372036854775808");
  private static final BigInteger BAD_FOR_GINGERBREAD_Q = new BigInteger("-4294967296");

  @GwtIncompatible // TODO
  @AndroidIncompatible // slow
  public void testDivNonZeroExact() {

  private static final BigInteger BAD_FOR_ANDROID_Q = new BigInteger("-1");

  private static final BigInteger BAD_FOR_GINGERBREAD_P = new BigInteger("-9223372036854775808");
  private static final BigInteger BAD_FOR_GINGERBREAD_Q = new BigInteger("-4294967296");

  @GwtIncompatible // TODO
  @AndroidIncompatible // slow
  public void testDivNonZeroExact() {

 * itself, once we are willing to use Java 8 default methods.
 */
@AndroidIncompatible
// TODO(cpovirk): Figure out Android JUnit 4 support. Does it work with Gingerbread? @RunWith?
@RunWith(Parameterized.class)
public final class DefaultNetworkImplementationsTest {
  private MutableNetwork<Integer, String> network;
  private NetworkForTest<Integer, String> networkForTest;

 * itself, once we are willing to use Java 8 default methods.
 */
@AndroidIncompatible
// TODO(cpovirk): Figure out Android JUnit 4 support. Does it work with Gingerbread? @RunWith?
@RunWith(Parameterized.class)
public final class DefaultNetworkImplementationsTest {
  private MutableNetwork<Integer, String> network;
  private NetworkForTest<Integer, String> networkForTest;

    String string = "f";
    Iterable<String> words = Splitter.on(Pattern.compile("\\b")).split(string);
    assertThat(words).containsExactly("f").inOrder();
  }

  @AndroidIncompatible // Apparently Gingerbread's regex API is buggy.
  @J2ktIncompatible // Kotlin Native's regex is based on Apache Harmony, like old Android
  @GwtIncompatible // java.util.regex.Pattern
  public void testPatternSplitWordBoundary_singleWordInput() {

    String string = "f";
    Iterable<String> words = Splitter.on(Pattern.compile("\\b")).split(string);
    assertThat(words).containsExactly("f").inOrder();
  }

  @AndroidIncompatible // Apparently Gingerbread's regex API is buggy.
  @J2ktIncompatible // Kotlin Native's regex is based on Apache Harmony, like old Android
  @GwtIncompatible // java.util.regex.Pattern
  public void testPatternSplitWordBoundary_singleWordInput() {

    val inputStream = response.body.byteStream()
    assertThat(readAscii(inputStream, 3)).isEqualTo("ABC")
    assertThat(inputStream.read()).isEqualTo(-1)
    // throws IOException in Gingerbread.
    assertThat(inputStream.read()).isEqualTo(-1)
  }

  @Test
  fun getOutputStreamOnGetFails() {
    assertFailsWith<IllegalArgumentException> {
      Request.Builder()