// error returned when policy to be deleted is in use.
var errPolicyInUse = errors.New("Specified policy is in use and cannot be deleted.")

// error returned when more than a single policy is specified when only one is
// expected.
var errTooManyPolicies = errors.New("Only a single policy may be specified here.")

// error returned in IAM subsystem when an external users systems is configured.

            assertEquals(0x2, context.getContextType());
        }
    }

    @Nested
    @DisplayName("Encoding Tests")
    class EncodingTests {

        @Test
        @DisplayName("Should encode single cipher correctly")
        void testEncodeSingleCipher() {
            int[] ciphers = { EncryptionNegotiateContext.CIPHER_AES128_CCM };

        configuration.setRepositorySession(mavenSession.getRepositorySession());
        configuration.setResolveDependencies(true);

        // single project build entry point
        ProjectBuildingResult result = getContainer()
                .lookup(org.apache.maven.project.ProjectBuilder.class)
                .build(pomFile, configuration);

    assertThat(future.isDone()).isFalse();
    assertThat(future.tryInternalFastPathGetFailure()).isNull();
  }

  public void testTrustedGetFailure_canceledNoCause() {
    SettableFuture<String> future = SettableFuture.create();
    future.cancel(false);
    assertThat(future.tryInternalFastPathGetFailure()).isNull();
  }

  public void testGetFailure_completed() {

Docker Compose allows defining and running single host, multi-container Docker applications.

// The lines yielded by the iterator include their terminating newlines.
// If s is empty, the iterator yields no lines at all.
// If s does not end in a newline, the final yielded line will not end in a newline.
// It returns a single-use iterator.
func Lines(s []byte) iter.Seq[[]byte] {
	return func(yield func([]byte) bool) {
		for len(s) > 0 {
			var line []byte
			if i := IndexByte(s, '\n'); i >= 0 {
				line, s = s[:i+1], s[i+1:]
			} else {

 */
@NullMarked
@GwtCompatible
public final class OptionalTest extends TestCase {
  @SuppressWarnings("NullOptional")
  public void testToJavaUtil_static() {
    assertThat(Optional.toJavaUtil(null)).isNull();
    assertEquals(java.util.Optional.empty(), Optional.toJavaUtil(Optional.absent()));
    assertEquals(java.util.Optional.of("abc"), Optional.toJavaUtil(Optional.of("abc")));
  }

  public void testToJavaUtil_instance() {

But in most cases, you will want to perform these steps only **once**.

So, you will want to have a **single process** to perform those **previous steps**, before starting the application.

    assertThat(tester.instantiate(Runnable.class)).isNull();
  }

  public void testInstantiate_abstractClass() throws Exception {
    assertThat(tester.instantiate(AbstractList.class)).isNull();
  }

  public void testInstantiate_annotation() throws Exception {
    assertThat(tester.instantiate(MyAnnotation.class)).isNull();
  }

  public void testInstantiate_setDefault() throws Exception {

        byte[] buffer = new byte[100];
        int result = response.readDataWireFormat(buffer, 0, buffer.length);

        assertEquals(0, result);
    }

    @Test
    @DisplayName("Test readParametersWireFormat with single notification")
    void testReadParametersWireFormatSingleNotification() throws Exception {
        byte[] buffer = createSingleNotificationBuffer("test.txt", FileNotifyInformation.FILE_ACTION_ADDED);