}

    @Override
    public int getLeaseTimeout() {
        return this.delegate.getLeaseTimeout();
    }

    @Override
    public int getMaxLeases() {
        return this.delegate.getMaxLeases();
    }

    @Override
    public int getLeaseVersion() {
        return this.delegate.getLeaseVersion();
    }

    @Override
    public int getLeaseBreakTimeout() {

                    return existingKey;
                }
            }

            // Check if we've reached max leases
            int maxLeases = context.getConfig().getMaxLeases();
            if (maxLeases > 0 && leases.size() >= maxLeases) {
                // Clean up oldest leases
                evictOldestLeases(1);
            }

            // Create new lease

    int getLeaseTimeout();

    /**
     * Property {@code jcifs.smb.client.maxLeases} (int, default 1000)
     *
     * @return maximum number of concurrent leases
     * @since 2.2
     */
    int getMaxLeases();

    /**
     * Property {@code jcifs.smb.client.leaseVersion} (int, default 2)
     *
     * @return preferred lease version (1 or 2)
     * @since 2.2
     */
    int getLeaseVersion();

        mockConfig = mock(Configuration.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);
        when(mockConfig.getLeaseTimeout()).thenReturn(30000);
        when(mockConfig.getMaxLeases()).thenReturn(1000);
        when(mockConfig.getLeaseBreakTimeout()).thenReturn(60);
        leaseManager = new LeaseManager(mockContext);
    }

    @AfterEach
    void tearDown() {

    public boolean isUseLease() {
        return this.useLease;
    }

    @Override
    public int getLeaseTimeout() {
        return this.leaseTimeout;
    }

    @Override
    public int getMaxLeases() {
        return this.maxLeases;
    }

    @Override
    public int getLeaseVersion() {
        return this.leaseVersion;
    }

    @Override
    public int getLeaseBreakTimeout() {