try {
      builder.add((String) null);
      fail("expected NullPointerException");
    } catch (NullPointerException expected) {
    }

    try {
      builder.add((String[]) null);
      fail("expected NullPointerException");
    } catch (NullPointerException expected) {
    }

    try {
      builder.add("a", null, "b");
      fail("expected NullPointerException");

      // One more than maximum value
      UnsignedInts.decode("0xfffffffff");
      fail();
    } catch (NumberFormatException expected) {
    }

    try {
      UnsignedInts.decode("-5");
      fail();
    } catch (NumberFormatException expected) {
    }

    try {
      UnsignedInts.decode("-0x5");
      fail();
    } catch (NumberFormatException expected) {
    }

    try {

import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertFalse;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

public class AbstractDynamicObjectTest {
    private final AbstractDynamicObject object = new AbstractDynamicObject() {
        @Nonnull
        public String getDisplayName() {
            return "<display-name>";

  }

  @MapFeature.Require(absent = ALLOWS_NULL_KEYS)
  @CollectionSize.Require(absent = ZERO)
  public void testCreateWithNullKeyUnsupported() {
    try {
      initMapWithNullKey();
      fail("Creating a map containing a null key should fail");
    } catch (NullPointerException expected) {
    }
  }

  @MapFeature.Require(ALLOWS_NULL_VALUES)
  @CollectionSize.Require(absent = ZERO)
  public void testCreateWithNullValueSupported() {

	if v := Send(a, b); v != 2 {
		println("Send returned", v, "!= 2")
		panic("fail")
	}
	if av, bv := <-a, <-b; av|bv != 3 {
		println("bad values", av, bv)
		panic("fail")
	}
	if v := Send(a, nil); v != 1 {
		println("Send returned", v, "!= 1")
		panic("fail")
	}
	if counter != 10 {
		println("counter is", counter, "!= 10")
		panic("fail")
	}

			return fail(errors.New("tls: private key does not match public key"))
		}
	case ed25519.PublicKey:
		priv, ok := cert.PrivateKey.(ed25519.PrivateKey)
		if !ok {
			return fail(errors.New("tls: private key type does not match public key type"))
		}
		if !bytes.Equal(priv.Public().(ed25519.PublicKey), pub) {
			return fail(errors.New("tls: private key does not match public key"))
		}
	default:

			os.Setenv(testEnvName, test.env)

			fn, err := ToSymbolFunc(cmd, tmpdir)
			if err != nil {
				if !test.fail {
					t.Errorf("ToSymbolFunc(%q, %q): unexpected error %v", cmd, tmpdir, err)
				}
			} else if test.fail {
				t.Errorf("ToSymbolFunc(%q, %q) succeeded but expected to fail", cmd, tmpdir)
			} else if got, want := fn(input), test.mangled; got != want {

			expectedMountpointCount += testcase.deltaExpectedMountpointCount
		}
		fail := false
		if enabled {
			fail = runCaseEnabled(t, testcase, seq)
		} else {
			fail = runCaseDisabled(t, testcase, seq)
		}

		compareProjectsFiles(t, testcase, projectsFile, projidFile, enabled)
		if len(podQuotaMap) != expectedPodQuotaCount {
			fail = true

# Without -e, listing an otherwise-valid package with an unsatisfied direct import should fail.
# BUG: Today it succeeds.
go list -f '{{if .Error}}error{{end}} {{if .Incomplete}}incomplete{{end}} {{range .DepsErrors}}bad dep: {{.Err}}{{end}}' example.com/direct
! stdout ^error
stdout 'incomplete'
stdout 'bad dep: .*example.com/notfound'

# Listing with -deps should also fail.
! go list -deps example.com/direct
stderr example.com/notfound

	out, _ := cmd.CombinedOutput()

	want := `--- FAIL: TestTBHelper \([^)]+\)
    helperfuncs_test.go:15: 0
    helperfuncs_test.go:47: 1
    helperfuncs_test.go:24: 2
    helperfuncs_test.go:49: 3
    helperfuncs_test.go:56: 4
    --- FAIL: TestTBHelper/sub \([^)]+\)
        helperfuncs_test.go:59: 5
        helperfuncs_test.go:24: 6
        helperfuncs_test.go:58: 7
    --- FAIL: TestTBHelper/sub2 \([^)]+\)