fos.write(getTestContent().getBytes(StandardCharsets.UTF_8));
        }

        // Create a temporary project.properties file for SystemHelper
        File propFile = File.createTempFile("project", ".properties");
        propFile.deleteOnExit();
        try (FileOutputStream fos = new FileOutputStream(propFile)) {
            fos.write("fess.version=1.0.0".getBytes());
        }

        // Initialize SystemHelper

    /**
     * Returned by {@link #getType()} if the resource this {@code SmbFile}
     * represents is a server.
     */
    public static final int TYPE_SERVER = 0x04;
    /**
     * Returned by {@link #getType()} if the resource this {@code SmbFile}
     * represents is a share.
     */
    public static final int TYPE_SHARE = 0x08;
    /**
     * Returned by {@link #getType()} if the resource this {@code SmbFile}

    assertTrue(
        from.getType() + " is expected to be assignable to " + to.getType(),
        to.isSupertypeOf(from));
    assertTrue(
        to.getType() + " is expected to be a supertype of " + from.getType(),
        to.isSupertypeOf(from));
    assertTrue(
        from.getType() + " is expected to be a subtype of " + to.getType(), from.isSubtypeOf(to));
  }

        // Test with hidden flag (0x80000000) which should be ignored by getType()
        SmbShareInfo hiddenPrinter = new SmbShareInfo("HIDDEN_PRINTER", 1 | 0x80000000, "hidden printer");
        assertEquals(SmbFile.TYPE_PRINTER, hiddenPrinter.getType());
    }

    /**
     * Test of getAttributes method, of class SmbShareInfo.
     */
    @Test
    void testGetAttributes() {

public class InputStreamThreadTest extends UnitFessTestCase {

    public void test_constructor() {
        String input = "test line";
        InputStream is = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_8));

        InputStreamThread thread = new InputStreamThread(is, StandardCharsets.UTF_8, 10, null);

        assertEquals("InputStreamThread", thread.getName());
        assertNotNull(thread);

    assertHash(expected, murmur3_32().hashBytes(string.getBytes(charset)));
    assertHash(expected, murmur3_32_fixed().hashBytes(string.getBytes(charset)));
    assertHash(expected, murmur3_32().newHasher().putBytes(string.getBytes(charset)).hash());
    assertHash(expected, murmur3_32_fixed().newHasher().putBytes(string.getBytes(charset)).hash());
  }

  private boolean allBmp(String string) {

        if (testFile != null && testFile.exists()) {
            testFile.delete();
        }
        super.tearDown();
    }

    // Test getType method
    public void test_getType() {
        assertEquals("mapping", charMappingFile.getType());
    }

    // Test getPath method
    public void test_getPath() {
        assertEquals(testFile.getAbsolutePath(), charMappingFile.getPath());
    }

    void testGetTypeWithDifferentShareTypes(int inputType, int expectedType) {
        SmbShareInfo info = new SmbShareInfo(TEST_NET_NAME, inputType, TEST_REMARK);
        assertEquals(expectedType, info.getType());
    }

    @Test
    @DisplayName("Test getType with hidden flag")
    void testGetTypeWithHiddenFlag() {
        // Hidden flag (0x80000000) should be masked out
        int hiddenPrinterType = 0x80000001; // Hidden printer

    assertThat(fingerprint(stringA.getBytes(UTF_8)))
        .isNotEqualTo(fingerprint(stringB.getBytes(UTF_8)));

    // ISO 8859-1 only has 0-255 (ubyte) representation so throws away UTF-8 characters
    // greater than 127 (ie with their top bit set).
    // Don't attempt to do this in real code.
    assertEquals(
        fingerprint(stringA.getBytes(ISO_8859_1)), fingerprint(stringB.getBytes(ISO_8859_1)));
  }

    static Stream<Arguments> intGetterProvider() {
        return Stream.of(Arguments.of((IntGetter) FileEntry::getType, -1, "negative type"),
                Arguments.of((IntGetter) FileEntry::getType, 0, "zero type"),
                Arguments.of((IntGetter) FileEntry::getType, Integer.MAX_VALUE, "max type"),

                Arguments.of((IntGetter) FileEntry::getAttributes, 0, "no attributes"),