assertNull(tester.instantiate(Runnable.class));
  }

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

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

  public void testInstantiate_setDefault() throws Exception {

        DcerpcException exception = new DcerpcException(message, cause);

        assertEquals(0, exception.getErrorCode(), "Error code should be 0 for message and cause constructor.");
        assertEquals(message, exception.getMessage(), "Message should match the input.");
        assertEquals(cause, exception.getCause(), "Cause should match the input.");

public class FessLabelsTest extends UnitFessTestCase {

    private FessLabels fessLabels;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        fessLabels = new FessLabels();
    }

    /**
     * Test that assertPropertyNotNull throws exception for null input
     */
    public void test_assertPropertyNotNull_withNull() {
        try {

            // Verify getResult returns appropriate exception
            DcerpcException exception = bind.getResult();
            assertNotNull(exception, "Should return exception for error result");
            assertEquals("DCERPC_BIND_ERR_PROPOSED_TRANSFER_SYNTAXES_NOT_SUPPORTED", exception.getMessage(),
                    "Should return correct error message");
        }

        @Test

            der.close();
        }
        return collector.toByteArray();
    }

    @Test
    @DisplayName("Round-trip: all fields set encodes and parses back correctly")
    void testRoundTripAllFields() throws Exception {
        ASN1ObjectIdentifier[] mechs = new ASN1ObjectIdentifier[] { OID_KRB, OID_NTLM };
        int flags = NegTokenInit.DELEGATION | NegTokenInit.MUTUAL_AUTHENTICATION | NegTokenInit.INTEGRITY;

  private TestCallable firstCallable;

  @Override
  public void setUp() throws Exception {
    executor = newCachedThreadPool();
    serializer = ExecutionSequencer.create();
    firstFuture = SettableFuture.create();
    firstCallable = new TestCallable(firstFuture);
  }

  @Override
  public void tearDown() throws Exception {
    executor.shutdown();
  }

        SMBUtil.writeInt2(64, malformedBuffer, 0);

        SMBProtocolDecodingException exception = assertThrows(SMBProtocolDecodingException.class, () -> {
            response.readBytesWireFormat(malformedBuffer, 0);
        });

        assertTrue(exception.getMessage().contains("Structure size is not 65"));
        assertTrue(exception.getMessage().contains("got: 64"));
    }

    /**

    SomeChainingException exception = new SomeChainingException(new SomeChainingException(cause));
    assertSame(cause, getRootCause(exception));
  }

  public void testGetRootCause_loop() {
    Exception cause = new Exception();
    Exception exception = new Exception(cause);
    cause.initCause(exception);
    IllegalArgumentException expected =

     * @throws Exception
     */
    public void testGetActualKeyClassOfMap() throws Exception {
        final Map<TypeVariable<?>, Type> map = GenericsUtil.getTypeVariableMap(Hoge.class);
        final Method method = Hoge.class.getMethod("map");
        assertThat(GenericsUtil.getActualKeyClassOfMap(method.getGenericReturnType(), map), is(sameClass(String.class)));
    }

    /**
     * @throws Exception
     */

import org.junit.Test;

/**
 * @author koichik
 */
public class ParameterizedClassDescFactoryTest {

    /**
     * @throws Exception
     */
    @Test
    public void testFieldType() throws Exception {
        final Map<TypeVariable<?>, Type> map = ParameterizedClassDescFactory.getTypeVariables(Hoge.class);
        final Field field = Hoge.class.getField("foo");