@NullUnmarked
public class FunnelsTest extends TestCase {
  public void testForBytes() {
    PrimitiveSink primitiveSink = mock(PrimitiveSink.class);
    Funnels.byteArrayFunnel().funnel(new byte[] {4, 3, 2, 1}, primitiveSink);
    verify(primitiveSink).putBytes(new byte[] {4, 3, 2, 1});
  }

  public void testForBytes_null() {
    assertNullsThrowException(Funnels.byteArrayFunnel());
  }

  public void testForStrings() {

"13.2.17 UNIMPLEMENTED"
"13.2.18 UNIMPLEMENTED"
"13.2.2 UNIMPLEMENTED"
"13.2.3 UNIMPLEMENTED"
"13.2.4 UNIMPLEMENTED"
"13.2.5 UNIMPLEMENTED"
"13.2.6 UNIMPLEMENTED"
"13.2.7 UNIMPLEMENTED"
"13.2.8 UNIMPLEMENTED"
"13.2.9 UNIMPLEMENTED"
"13.3.1 UNIMPLEMENTED"
"13.3.10 UNIMPLEMENTED"
"13.3.11 UNIMPLEMENTED"
"13.3.12 UNIMPLEMENTED"
"13.3.13 UNIMPLEMENTED"
"13.3.14 UNIMPLEMENTED"
"13.3.15 UNIMPLEMENTED"
"13.3.16 UNIMPLEMENTED"

          k1 ^= (long) toUnsignedInt(bb.get(6)) << 48; // fall through
        case 6:
          k1 ^= (long) toUnsignedInt(bb.get(5)) << 40; // fall through
        case 5:
          k1 ^= (long) toUnsignedInt(bb.get(4)) << 32; // fall through
        case 4:
          k1 ^= (long) toUnsignedInt(bb.get(3)) << 24; // fall through
        case 3:
          k1 ^= (long) toUnsignedInt(bb.get(2)) << 16; // fall through
        case 2: