added missing function to improve coverage and unit tests

	Err

)

const (

	textChannelIn          = "In"

	textChannelOut         = "Out"

	textChannelErr         = "Err"

	textChannelUndefined   = "Undefined"

	formatChannelUndefined = "unknown channel %d"

)

func (c Channel) String() string {

	switch c {

	case In:

		return "In"

		return textChannelIn

	case Out:

		return "Out"

		return textChannelOut

	case Err:

		return "Err"

		return textChannelErr

	default:

		return fmt.Sprintf("unknown channel %d", uint(c))

		return fmt.Sprintf(formatChannelUndefined, uint(c))

	}

}

package get

import (

	"fmt"

	"testing"

	"repositories.muehmer.net/bsmrgo/get/mock/passwd"

)

func TestChannelStrings(t *testing.T) {

	uc := 99

	for _, c := range []struct {

		c Channel

		s string

	}{

		{c: In, s: textChannelIn},

		{c: Out, s: textChannelOut},

		{c: Err, s: textChannelErr},

		{c: Channel(uc), s: fmt.Sprintf(formatChannelUndefined, uc)},

	} {

		if s := c.c.String(); s != c.s {

			t.Errorf("String() is %q, expected %q", s, c.s)

		}

	}

}

const (

	lp1User = "user1"

	lp1Pass = "pass1"