when(nameServiceClient.getLocalName()).thenReturn(expectedName);

        // Act
        NetbiosName actualName = nameServiceClient.getLocalName();

        // Assert
        assertNotNull(actualName);
        assertEquals(expectedName, actualName);
        verify(nameServiceClient, times(1)).getLocalName();
    }

    @Test
    void testGetUnknownName() {
        // Arrange

    }

    @Test
    @DisplayName("Should get local host name")
    void testGetLocalName() {
        // When
        NetbiosName localName = nameServiceClient.getLocalName();

        // Then
        assertNotNull(localName, "Local name should not be null");
        assertTrue(localName.getName().length() > 0, "Local name should not be empty");
    }

    @Test

     *
     * @return local host address
     */
    NetbiosAddress getLocalHost();

    /**
     * Gets the local host NetBIOS name.
     *
     * @return the local host name
     */
    NetbiosName getLocalName();

    /**
     * Gets the unknown NetBIOS name instance.
     *
     * @return the unknown name
     */
    NetbiosName getUnknownName();

    /**

            return null;
        }

        @Override
        public int getRemotePort() {
            return 0;
        }

        @Override
        public String getLocalName() {
            return null;
        }

        @Override
        public String getLocalAddr() {
            return null;
        }

        @Override
        public int getLocalPort() {

    public NbtAddress getLocalHost() {
        return this.localhostAddress;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.NameServiceClient#getLocalName()
     */
    @Override
    public Name getLocalName() {
        if (this.localhostAddress != null) {
            return this.localhostAddress.hostName;
        }
        return null;
    }

    /**

            return null;
        }

        @Override
        public int getRemotePort() {
            return 0;
        }

        @Override
        public String getLocalName() {
            return "localhost";
        }

        @Override
        public String getLocalAddr() {
            return "127.0.0.1";
        }

        @Override

                return null;
            }

            @Override
            public int getRemotePort() {
                return 0;
            }

            @Override
            public String getLocalName() {
                return null;
            }

            @Override
            public String getLocalAddr() {
                return null;
            }

            @Override

            return null;
        }

        @Override
        public int getRemotePort() {
            return 0;
        }

        @Override
        public String getLocalName() {
            return "localhost";
        }

        @Override
        public String getLocalAddr() {
            return "127.0.0.1";
        }

        @Override

                return null;
            }

            @Override
            public int getRemotePort() {
                return 0;
            }

            @Override
            public String getLocalName() {
                return null;
            }

            @Override
            public String getLocalAddr() {
                return null;
            }

            @Override

        public String getPrefix() {
            return null;
        }

        @Override
        public void setPrefix(String prefix) {
        }

        @Override
        public String getLocalName() {
            return null;
        }

        @Override
        public boolean hasAttributes() {
            return !attributes.isEmpty();
        }

        @Override