availableReceiveRegions.size());
    }

    /**
     * Get a send region from the pool or allocate a new one
     *
     * @param minSize minimum required size
     * @return memory region for sending
     * @throws IOException if allocation fails
     */

        assertTrue(cos.isInMemory());
        assertFalse(cos.done);
        cos.close();
    }

    @Test
    public void testSingleByteWrites() throws IOException {
        // Writing one byte at a time
        ContentOutputStream cos = new ContentOutputStream(5, Curl.tmpDir);
        for (int i = 0; i < 3; i++) {
            cos.write(i);
        }
        assertTrue(cos.isInMemory());

import jakarta.servlet.ServletContext;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;

/**
 * The handler of multipart request (fileupload request). <br>
 * This instance is created per one multipart request.
 * @author modified by jflute (originated in Seasar)
 */
public class FessMultipartRequestHandler implements MultipartRequestHandler {

        // Assert
        assertNotNull(result, "Unwrapped transport should not be null");
        assertEquals(mockUnwrappedTransport, result, "Returned unwrapped transport should be the mocked one");
        verify(smbTransport).unwrap(SmbTransport.class); // Verify that the method was called
    }

    @Test
    void testClose() throws Exception {
        // Act
        smbTransport.close();

        // Both have null netName
        assertTrue(info1.equals(info2));

        SmbShareInfo info3 = new SmbShareInfo(TEST_NET_NAME, 0, TEST_REMARK);
        // One null, one non-null
        assertFalse(info1.equals(info3));
        assertFalse(info3.equals(info1));
    }

    @Test
    @DisplayName("Test equals method with same object")
    void testEqualsWithSameObject() {

    void testBoundaryValuesForIndexNumber() throws SMBProtocolDecodingException {
        // Test various boundary values
        long[] testValues = { 0L, // Zero
                1L, // One
                -1L, // Negative one
                0x00000000FFFFFFFFL, // 32-bit max as long
                0xFFFFFFFF00000000L, // High 32 bits set
                0x7FFFFFFFFFFFFFFFL, // Long.MAX_VALUE

            this.andx = andx;
            andxCommand = andx.command;
        }
    }

    int getBatchLimit(final byte command) {
        /* the default limit is 0 batched messages before this
         * one, meaning this message cannot be batched.
         */
        return 0;
    }

    /*
     * We overload this method from ServerMessageBlock because
     * we want writeAndXWireFormat to write the parameterWords

        assertEquals("single", singleKeyword[0]);
    }

    @Test
    public void testParseQueryWithTooManyTerms() {
        // Test query with more than MAX_QUERY_TERM_NUM (5) terms
        String query = "one two three four five six seven";
        String field = "content";
        String[] keywords = SuggestUtil.parseQuery(query, field);
        assertNotNull(keywords);

        RequestData data2 = new RequestData();

        // Both with null fields should be equal
        assertTrue(data1.equals(data2));
        assertEquals(data1.hashCode(), data2.hashCode());

        // One with URL, one without
        data1.setUrl("https://example.com");
        assertFalse(data1.equals(data2));
    }

    public void test_toString() {
        // Test toString method

    }

    @Test
    @DisplayName("Test boundary condition with buffer size equal to data length minus one")
    void testBoundaryBufferSize() {
        // Arrange
        TransTransactNamedPipe trans = new TransTransactNamedPipe(mockConfig, TEST_FID, TEST_DATA, TEST_OFFSET, TEST_LENGTH);
        byte[] dst = new byte[TEST_LENGTH - 1]; // One byte short
        int dstIndex = 0;

        // Act