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

    @Test
    @DisplayName("Should get unknown name")
    void testGetUnknownName() {
        // When
        NetbiosName unknownName = nameServiceClient.getUnknownName();

        // Then
        assertNotNull(unknownName, "Unknown name should not be null");

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

    @Test
    void testGetUnknownName() {
        // Arrange
        NetbiosName expectedName = mock(NetbiosName.class);
        when(nameServiceClient.getUnknownName()).thenReturn(expectedName);

        // Act