if err != nil {
				t.Fatal(err)
			}
			expectedOut := string(defaultFile)
			if len(expectedOut) == 0 {
				t.Fatal("expected output is empty")
			}

			var out bytes.Buffer
			rootCmd := Cmd(ctx)
			rootCmd.SetArgs(tt.args)
			rootCmd.SetOut(&out)
			rootCmd.SetErr(&out)

			fErr := rootCmd.Execute()
			if fErr != nil {
				t.Fatal(fErr)
			}

				var header xlMetaV2VersionHeaderV2
				if _, e := header.UnmarshalMsg(hdr); e != nil {
					return e
				}
				b, e := header.MarshalJSON()
				if e != nil {
					return e
				}
				var buf bytes.Buffer
				if _, e := msgp.UnmarshalAsJSON(&buf, meta); e != nil {
					return e
				}
				versions[idx] = version{
					Idx:      idx,
					Header:   b,
					Metadata: buf.Bytes(),
				}
				return nil

import okio.FileNotFoundException
import okio.FileSystem
import okio.ForwardingFileSystem
import okio.ForwardingSource
import okio.Path
import okio.Sink
import okio.Source
import okio.blackholeSink
import okio.buffer

/**
 * A cache that uses a bounded amount of space on a filesystem. Each cache entry has a string key
 * and a fixed number of values. Each key must match the regex `[a-z0-9_-]{1,64}`. Values are byte

    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
     */
    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
        return 0;
    }

	b := make([]byte, length)
	for i := range b {
		b[i] = charset[randSrc.Intn(len(charset))]
	}
	return string(b)
}

func genSampleCSVData(count int) []byte {
	buf := &bytes.Buffer{}
	csvWriter := csv.NewWriter(buf)
	csvWriter.Write([]string{"id", "name", "age", "city"})

	for i := 0; i < count; i++ {
		csvWriter.Write([]string{
			strconv.Itoa(i),
			newRandString(10),
			newRandString(5),

	queue := make([][]byte, 0, maxMergeMessages)
	merged := make([]byte, 0, writeBufferSize)
	var queueSize int
	var buf bytes.Buffer
	var wsw wsWriter
	var lastSetDeadline time.Time

	// Helper to write everything in buf.
	// Return false if an error occurred and the connection is unusable.
	// Buffer will be reset empty when returning successfully.
	writeBuffer := func() (ok bool) {
		now := time.Now()

    }


    @Override
    protected int doReceiveFragment ( byte[] buf ) throws IOException {
        if ( buf.length < getMaxRecv() ) {
            throw new IllegalArgumentException("buffer too small");
        }

        int off = this.handle.recv(buf, 0, buf.length);
        if ( buf[ 0 ] != 5 || buf[ 1 ] != 0 ) {
            throw new IOException("Unexpected DCERPC PDU header");
        }

				if err == io.EOF {
					break
				}
				if err != nil {
					t.Error(err)
				}
				want, err := refDec.Read(nil)
				if err != nil {
					t.Error(err)
				}
				var gotB, wantB bytes.Buffer
				opts := sql.WriteCSVOpts{
					FieldDelimiter: ',',
					Quote:          '"',
					QuoteEscape:    '"',
					AlwaysQuote:    false,
				}
				err = rec.WriteCSV(&gotB, opts)
				if err != nil {

        delim = DELIMITER_STRING;
      }
      dummy ^= sb.toString().length();
    }
    return dummy;
  }

  /**
   * Always append the delimiter after the component, and in the very end shortens the buffer to get
   * rid of the extra trailing delimiter.
   */
  @Benchmark
  int alwaysAppendThenBackUp(int reps) {
    int dummy = 0;
    for (int i = 0; i < reps; i++) {
      StringBuilder sb = new StringBuilder();

	}
	// temporary name buffer.
	tmp := make([]byte, 0, 256)
	for {
		if more, err := r.mr.ReadBool(); !more {
			switch err {
			case nil:
				r.err = io.EOF
				return io.EOF
			case io.EOF:
				r.err = io.ErrUnexpectedEOF
				return io.ErrUnexpectedEOF
			}
			r.err = err
			return err
		}
		// Read name without allocating more than 1 buffer.
		sz, err := r.mr.ReadStringHeader()