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pkg/fileutil: add "ReadDirOption"

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Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyuho Lee
2018-05-18 10:28:27 -07:00
parent ad4e8e9490
commit fa6d2e2d71
4 changed files with 138 additions and 47 deletions
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28
pkg/fileutil/fileutil_test.go
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@ -22,7 +22,6 @@ import (
"os"
"os/user"
"path/filepath"
"reflect"
"runtime"
"strings"
"testing"
@ -58,33 +57,6 @@ func TestIsDirWriteable(t *testing.T) {
}
}
func TestReadDir(t *testing.T) {
tmpdir, err := ioutil.TempDir("", "")
defer os.RemoveAll(tmpdir)
if err != nil {
t.Fatalf("unexpected ioutil.TempDir error: %v", err)
}
files := []string{"def", "abc", "xyz", "ghi"}
for _, f := range files {
var fh *os.File
fh, err = os.Create(filepath.Join(tmpdir, f))
if err != nil {
t.Fatalf("error creating file: %v", err)
}
if err = fh.Close(); err != nil {
t.Fatalf("error closing file: %v", err)
}
}
fs, err := ReadDir(tmpdir)
if err != nil {
t.Fatalf("error calling ReadDir: %v", err)
}
wfs := []string{"abc", "def", "ghi", "xyz"}
if !reflect.DeepEqual(fs, wfs) {
t.Fatalf("ReadDir: got %v, want %v", fs, wfs)
}
}
func TestCreateDirAll(t *testing.T) {
tmpdir, err := ioutil.TempDir(os.TempDir(), "foo")
if err != nil {