param_zero_checksum_test.go

// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT

package sctp

import (
	"fmt"
	"testing"

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

func TestParamZeroChecksum(t *testing.T) {
	tt := []struct {
		binary []byte
		parsed *paramZeroChecksumAcceptable
	}{
		{
			binary: []byte{0x80, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01},
			parsed: &paramZeroChecksumAcceptable{
				paramHeader: paramHeader{
					typ:                zeroChecksumAcceptable,
					unrecognizedAction: paramHeaderUnrecognizedActionSkip,
					len:                8,
					raw:                []byte{0x00, 0x00, 0x00, 0x01},
				},
				edmid: 1,
			},
		},
	}

	for i, tc := range tt {
		t.Run(fmt.Sprintf("%v", i), func(t *testing.T) {
			actual := &paramZeroChecksumAcceptable{}
			_, err := actual.unmarshal(tc.binary)
			assert.NoError(t, err)
			assert.Equal(t, tc.parsed, actual)
			b, err := actual.marshal()
			assert.NoError(t, err)
			assert.Equal(t, tc.binary, b)
		})
	}
}