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add Close to the reader

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This commit is contained in:
Matthew Rich 2024-09-19 08:18:48 +00:00
parent 8910fced57
commit 01933df053
2 changed files with 8 additions and 3 deletions
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8
internal/iofilter/filter.go
View File

@ -10,11 +10,11 @@ import (
type ReadFilter func([]byte, int, error) (int, error)
type Reader struct {
input io.Reader
input io.ReadCloser
filter ReadFilter
}
func NewReader(reader io.Reader, filter ReadFilter) *Reader {
func NewReader(reader io.ReadCloser, filter ReadFilter) *Reader {
return &Reader{
input: reader,
filter: filter,
@ -30,3 +30,7 @@ func (r *Reader) Read(p []byte) (n int, err error) {
}
return n, err
}
func (r *Reader) Close() error {
return r.input.Close()
}

3
internal/iofilter/filter_test.go
View File

@ -6,11 +6,12 @@ import (
"github.com/stretchr/testify/assert"
"testing"
"strings"
"io"
)
func TestNewReader(t *testing.T) {
buffer := make([]byte, 20)
reader := NewReader(strings.NewReader("testdata"), func(p []byte, in int, e error) (int, error) {
reader := NewReader(io.NopCloser(strings.NewReader("testdata")), func(p []byte, in int, e error) (int, error) {
copy(p, []byte("foo"))
return 3, nil
})