Function sectionsExample

plumbing/format/pktline/scanner_test.go:223–240

returns nSection sections, each of them with nLines pkt-lines (not counting the flush-pkt: 0009 0.0\n 0009 0.1\n ... 0000 and so on

(c *C, nSections, nLines int)

// 0000
// and so on
func sectionsExample(c *C, nSections, nLines int) io.Reader {
	var buf bytes.Buffer
	e := pktline.NewEncoder(&buf)

	for section := 0; section < nSections; section++ {
		ss := []string{}
		for line := 0; line < nLines; line++ {
			line := fmt.Sprintf(" %d.%d\n", section, line)
			ss = append(ss, line)
		}
		err := e.EncodeString(ss...)
		c.Assert(err, IsNil)
		err = e.Flush()
		c.Assert(err, IsNil)
	}

	return &buf
}