{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[11,16] *}

## Dependencies for a group of *path operations* { #dependencies-for-a-group-of-path-operations }

// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

/*
Package zip provides support for reading and writing ZIP archives.

See the [ZIP specification] for details.

This package does not support disk spanning.

A note about ZIP64:

To be backwards compatible the FileHeader has both 32 and 64 bit Size

        assertArrayEquals(secondData, secondResult);
    }

    @Test
    void testReadDataWireFormatWithOffset() throws SMBProtocolDecodingException {
        // Test reading data from different buffer offsets
        byte[] testData = "Test data with offset".getBytes();
        byte[] buffer = new byte[200];
        int offset = 50;

            assertTrue(str.contains("allocationSize=4096"));
            assertTrue(str.contains("endOfFile=2048"));
        }
    }

    @Nested
    @DisplayName("Data Reading Tests")
    class DataReadingTests {

        @Test
        @DisplayName("Should read data for basic info level")
        void testReadDataBasicInfo() {
            Trans2QueryPathInformationResponse resp =

     */
    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) throws SMBProtocolDecodingException {
        final int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if (structureSize != 4) {
            throw new SMBProtocolDecodingException("Expected structureSize = 4");
        }
        return 4;
    }

     */
    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) throws SMBProtocolDecodingException {
        final int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if (structureSize != 4) {
            throw new SMBProtocolDecodingException("Structure size != 4");
        }

        return 4;
    }

                                                    <td>${f:h(data.token)}</td>
                                                    <td>${f:h(data.reading)}</td>
                                                </tr>
                                            </c:forEach>
                                            </tbody>
                                        </table>

     *            The file channel. Must not be {@literal null}.
     * @param buffer
     *            The byte buffer. Must not be {@literal null}.
     * @param position
     *            The position to start reading from.
     * @return The number of bytes read.
     */
    public static int read(final FileChannel channel, final ByteBuffer buffer, final long position) {
        assertArgumentNotNull("channel", channel);

// for io.EOF.
//
// If an EOF happens after reading some but not all the bytes,
// ReadFile returns ErrUnexpectedEOF.
//
// If the BitrotVerifier is not nil or not verified ReadFile
// tries to verify whether the disk has bitrot.
//
// Additionally ReadFile also starts reading from an offset. ReadFile
// semantics are same as io.ReadFull.

        return data;
    }

    /**
     * Gets the timestamp value from this AV pair
     *
     * @return the timestamp
     */
    public long getTimestamp() {
        return SMBUtil.readInt8(getRaw(), 0);
    }