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- package readers
- import (
- "bytes"
- "io"
- "testing"
- "github.com/stretchr/testify/assert"
- )
- func TestNoSeeker(t *testing.T) {
- r := bytes.NewBufferString("hello")
- rs := NoSeeker{Reader: r}
- // Check read
- b := make([]byte, 4)
- n, err := rs.Read(b)
- assert.NoError(t, err)
- assert.Equal(t, 4, n)
- assert.Equal(t, []byte("hell"), b)
- // Check seek
- _, err = rs.Seek(0, io.SeekCurrent)
- assert.Equal(t, errCantSeek, err)
- }
- // check interfaces
- var (
- _ io.Reader = NoSeeker{}
- _ io.Seeker = NoSeeker{}
- )
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