mirror of
https://github.com/rclone/rclone.git
synced 2024-11-27 19:00:00 +08:00
45 lines
714 B
Go
45 lines
714 B
Go
package readers
|
|
|
|
import (
|
|
"io"
|
|
"testing"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
var errRead = errors.New("read error")
|
|
|
|
type readOnly struct{}
|
|
|
|
func (readOnly) Read(p []byte) (n int, err error) {
|
|
return 0, io.EOF
|
|
}
|
|
|
|
type readClose struct{}
|
|
|
|
func (readClose) Read(p []byte) (n int, err error) {
|
|
return 0, errRead
|
|
}
|
|
|
|
func (readClose) Close() (err error) {
|
|
return io.EOF
|
|
}
|
|
|
|
func TestNoCloser(t *testing.T) {
|
|
assert.Equal(t, nil, NoCloser(nil))
|
|
|
|
ro := readOnly{}
|
|
assert.Equal(t, ro, NoCloser(ro))
|
|
|
|
rc := readClose{}
|
|
nc := NoCloser(rc)
|
|
assert.NotEqual(t, nc, rc)
|
|
|
|
_, hasClose := nc.(io.Closer)
|
|
assert.False(t, hasClose)
|
|
|
|
_, err := nc.Read(nil)
|
|
assert.Equal(t, errRead, err)
|
|
}
|