pkger/fs/hdfs/open_test.go

33 lines
504 B
Go
Raw Normal View History

2019-09-01 00:14:03 +03:00
package hdfs
import (
"io"
"io/ioutil"
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func Test_Open(t *testing.T) {
r := require.New(t)
fs := NewFS()
_, err := fs.Open("/i.dont.exist")
r.Error(err)
f, err := fs.Create("/i.exist")
r.NoError(err)
_, err = io.Copy(f, strings.NewReader(radio))
r.NoError(err)
r.NoError(f.Close())
f, err = fs.Open("/i.exist")
r.NoError(err)
b, err := ioutil.ReadAll(f)
r.NoError(err)
r.NoError(f.Close())
r.Equal([]byte(radio), b)
}