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Add HexString method for namespace id #201

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merged 3 commits into from
May 26, 2023
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10 changes: 9 additions & 1 deletion namespace/id.go
Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
package namespace

import "bytes"
import (
"bytes"
"encoding/hex"
)

type ID []byte

Expand Down Expand Up @@ -28,3 +31,8 @@ func (nid ID) Size() IDSize {
func (nid ID) String() string {
return string(nid)
}

// HexString returns hexadecimal encoding of nid.
func (nid ID) HexString() string {
return hex.EncodeToString(nid)
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}
12 changes: 12 additions & 0 deletions namespace/id_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
package namespace

import (
"testing"

"github.com/stretchr/testify/require"
)

func TestID_HexString(t *testing.T) {
nID := ID("12345678")
require.Equal(t, "3132333435363738", nID.HexString())
}