### Create an `Enum` class { #create-an-enum-class }

Import `Enum` and create a sub-class that inherits from `str` and from `Enum`.

By inheriting from `str` the API docs will be able to know that the values must be of type `string` and will be able to render correctly.

Then create class attributes with fixed values, which will be the available valid values:

import jcifs.smb.NtlmPasswordAuthentication;

/**
 * Tests for the NtlmServlet class.
 * This class uses Mockito to simulate a servlet environment and test authentication logic.
 */
@ExtendWith(MockitoExtension.class)
class NtlmServletTest {

    // A concrete implementation of the abstract NtlmServlet for testing purposes.
    private static class TestNtlmServlet extends NtlmServlet {
        private static final long serialVersionUID = 1L;

    }

    @Provides
    @Typed({ToolchainManager.class, ToolchainManagerPrivate.class})
    @Named // qualifier is required for SiduDIBridge to work
    DefaultToolchainManagerV3 v3Manager() {
        return new DefaultToolchainManagerV3();
    }

    @Provides
    @Priority(10)
    @Typed(org.apache.maven.api.services.ToolchainManager.class)
    DefaultToolchainManagerV4 v4Manager() {

import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Configuration;
import jcifs.spnego.NegTokenInit;

@ExtendWith(MockitoExtension.class)
class Kerb5AuthenticatorTest {

    @Mock
    CIFSContext tc;

    @Mock
    Configuration config;

    private static byte[] spnegoInitWithMechs(ASN1ObjectIdentifier... mechs) {

import jcifs.SmbTree;

/**
 * Tests for SmbSessionInternal interface using Mockito to exercise
 * method contracts, checked exceptions, and interactions with collaborators.
 */
@ExtendWith(MockitoExtension.class)
public class SmbSessionInternalTest {

    @Mock
    private SmbSessionInternal session;

    @Mock
    private SmbTransport transport;

    @Mock
    private SmbTree tree;

    @BeforeEach

        assertThrows(CIFSException.class, () -> {
            compressionService.compress(testData, CompressionService.COMPRESSION_LZNT1);
        });
    }

    @Test
    @DisplayName("Test unsupported algorithm decompression")
    public void testUnsupportedAlgorithmDecompression() {
        assertThrows(CIFSException.class, () -> {

    assertThat(e).hasCauseThat().isInstanceOf(InterruptedException.class);
  }

  public void testAwait_countDownLatch_interrupted() {
    Interruptenator interruptenator = new Interruptenator(Thread.currentThread());
    try {
      CountDownLatch latch = new CountDownLatch(1);
      RuntimeException expected =
          assertThrows(RuntimeException.class, () -> GcFinalization.await(latch));

    assertThrows(NullPointerException.class, () -> putAll(containsNullValue));
    expectUnchanged();
    expectNullValueMissingWhenNullValuesUnsupported(
        "Should not contain null value after unsupported putAll(containsNullValue)");
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAll_nullCollectionReference() {
    assertThrows(NullPointerException.class, () -> getMap().putAll(null));
  }

          }
        };
    TimeoutException e =
        assertThrows(
            TimeoutException.class, () -> service.startAsync().awaitRunning(1, MILLISECONDS));
    assertThat(e)
        .hasMessageThat()
        .isEqualTo("Timed out waiting for Foo [STARTING] to reach the RUNNING state.");
  }

  private static class TestService extends AbstractIdleService {
    int startUpCalled = 0;
    int shutDownCalled = 0;

    /**
     * Create a key using the given class as an identifier and as the type of the object.
     */
    static <T> Key<T> key(Class<T> clazz) {
        return new Key<>(clazz, clazz);
    }

    /**
     * Create a key using the given class and id.
     */
    static <T> Key<T> key(Class<T> clazz, Object id) {
        return new Key<>(clazz, id);
    }

    /**