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// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package cmd
import (
"bufio"
"bytes"
"context"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPktLine(t *testing.T) {
// test read
ctx := context.Background()
s := strings.NewReader("0000")
r := bufio.NewReader(s)
result, err := readPktLine(ctx, r, pktLineTypeFlush)
assert.NoError(t, err)
assert.Equal(t, pktLineTypeFlush, result.Type)
s = strings.NewReader("0006a\n")
r = bufio.NewReader(s)
result, err = readPktLine(ctx, r, pktLineTypeData)
assert.NoError(t, err)
assert.Equal(t, pktLineTypeData, result.Type)
assert.Equal(t, []byte("a\n"), result.Data)
// test write
w := bytes.NewBuffer([]byte{})
err = writeFlushPktLine(ctx, w)
assert.NoError(t, err)
assert.Equal(t, []byte("0000"), w.Bytes())
w.Reset()
err = writeDataPktLine(ctx, w, []byte("a\nb"))
assert.NoError(t, err)
assert.Equal(t, []byte("0007a\nb"), w.Bytes())
}
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