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// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
package extension
import (
"testing"
"github.com/pion/dtls/v3/pkg/crypto/elliptic"
"github.com/stretchr/testify/assert"
)
func TestExtensionSupportedGroups(t *testing.T) {
rawSupportedGroups := []byte{0x0, 0xa, 0x0, 0x4, 0x0, 0x2, 0x0, 0x1d}
parsedSupportedGroups := &SupportedEllipticCurves{
EllipticCurves: []elliptic.Curve{elliptic.X25519},
}
raw, err := parsedSupportedGroups.Marshal()
assert.NoError(t, err)
assert.Equal(t, rawSupportedGroups, raw)
roundtrip := &SupportedEllipticCurves{}
assert.NoError(t, roundtrip.Unmarshal(raw))
assert.Equal(t, parsedSupportedGroups, roundtrip)
}
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