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package hex
import (
"bytes"
"testing"
)
func TestSerialize(t *testing.T) {
for _, table := range []struct {
desc string
input []byte
want string
}{
{
desc: "valid",
input: []byte{0, 9, 10, 15, 16, 17, 254, 255},
want: "00090a0f1011feff",
},
} {
str := Serialize(table.input)
if got, want := str, table.want; got != want {
t.Errorf("got %q but wanted %q in test %q", got, want, table.desc)
}
}
}
func TestDeserialize(t *testing.T) {
for _, table := range []struct {
desc string
input string
want []byte
err bool
}{
{
desc: "invalid: length is odd",
input: "0",
err: true,
},
{
desc: "invalid: even index has invalid character",
input: "A0",
err: true,
},
{
desc: "invalid: odd index has invalid character",
input: "0A",
err: true,
},
{
desc: "valid",
input: "00090a0f1011feff",
want: []byte{0, 9, 10, 15, 16, 17, 254, 255},
},
} {
buf, err := Deserialize(table.input)
if got, want := err != nil, table.err; got != want {
t.Errorf("got error %v but wanted %v in test %q: %v", got, want, table.desc, err)
}
if err != nil {
continue
}
if got, want := buf, table.want; !bytes.Equal(got, want) {
t.Errorf("got %v but wanted %v in test %q", got, want, table.desc)
}
}
}
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