* Preconditions}</a>.
 *
 * @author Kevin Bourrillion
 * @since 2.0
 */
@GwtCompatible
public final class Preconditions {
  private Preconditions() {}

  /**
   * Ensures the truth of an expression involving one or more parameters to the calling method.
   *
   * @param expression a boolean expression
   * @throws IllegalArgumentException if {@code expression} is false
   */

import static org.junit.jupiter.api.Assertions.assertNotNull;

import org.junit.jupiter.api.Test;

class NdrExceptionTest {

    /**
     * Test the constructor with a message.
     * Ensures that the exception is created with the correct message.
     */
    @Test
    void testConstructorWithMessage() {
        String testMessage = "This is a test message for NdrException.";

    /**
     * Returns a monotonically increasing instant.
     * <p>
     * The returned instant is calculated by adding the elapsed nanoseconds
     * since clock creation to the initial wall clock time. This ensures that
     * the time never goes backwards and maintains a consistent relationship
     * with the wall clock time.
     *
     * @return the current instant using monotonic timing
     */
    @Override

    @Test
    void testNumberOfEnumConstants() {
        // Ensure there are exactly 4 resolver types
        assertEquals(4, ResolverType.values().length, "There should be exactly 4 resolver types.");
    }

    /**
     * Tests the names of the enum constants.
     */
    @Test
    void testEnumNames() {
        // Verify the names of the enum constants to ensure they are not accidentally changed

    }

    @Test
    @DisplayName("Constructor acquires tree connection; getConfig/isConnected delegate")
    void constructorAndSimpleDelegations() {
        // Ensures constructor acquires tree connection and simple delegate methods forward correctly
        // Verify constructor invoked acquire once
        verify(treeConnection, times(1)).acquire();

        // getConfig delegates

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    SmbPipeOutputStream getOutput() throws CIFSException;

    /**
     * Ensures that the tree connection is established and returns it.
     *
     * @return tree connection
     * @throws CIFSException if an error occurs connecting to the tree
     */
    SmbTreeHandleInternal ensureTreeConnected() throws CIFSException;

    /**
     * Ensures that the file handle is open and returns it.
     *
     * @return file handle

        // Act
        String actual = blob.toString();

        // Assert
        assertEquals(expected, actual, "Hex string should match expected format");
    }

    // Ensures a default-constructed blob starts empty and stable across APIs
    @Test
    @DisplayName("Default constructor yields empty state")
    void defaultConstructor_initialState() {
        // Arrange & Act

/**
 * Marker interface for objects that use the JVM's `synchronized` mechanism and the related
 * `wait()` and `notify()` functions.
 *
 * The Lockable interface is particularly handy because it ensures we lock the right `this` when
 * there are multiple `this` objects in scope.
 */
interface Lockable

internal inline fun Lockable.wait() = (this as Object).wait()

    }

    @Test
    void testOpenConnection_HttpProtocol_ReturnsNtlmHttpURLConnection() throws Exception {
        // This test ensures that for a standard HTTP URL, openConnection wraps the connection
        // in an NtlmHttpURLConnection, using mock handlers to avoid dependency on system handlers.
        setupMockProtocolHandlers();