39 lines
764 B
Go
39 lines
764 B
Go
|
package diff
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"io/ioutil"
|
||
|
|
"os"
|
||
|
|
"path/filepath"
|
||
|
|
|
||
|
|
"oss.terrastruct.com/diff"
|
||
|
|
)
|
||
|
|
|
||
|
|
// TODO refactor with diff repo
|
||
|
|
func TestdataGeneric(path, fileExtension string, got []byte) (err error) {
|
||
|
|
expPath := fmt.Sprintf("%s.exp%s", path, fileExtension)
|
||
|
|
gotPath := fmt.Sprintf("%s.got%s", path, fileExtension)
|
||
|
|
|
||
|
|
err = os.MkdirAll(filepath.Dir(gotPath), 0755)
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
err = ioutil.WriteFile(gotPath, got, 0600)
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
ds, err := diff.Files(expPath, gotPath)
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
if ds != "" {
|
||
|
|
if os.Getenv("TESTDATA_ACCEPT") != "" {
|
||
|
|
return os.Rename(gotPath, expPath)
|
||
|
|
}
|
||
|
|
return fmt.Errorf("diff (rerun with $TESTDATA_ACCEPT=1 to accept):\n%s", ds)
|
||
|
|
}
|
||
|
|
return os.Remove(gotPath)
|
||
|
|
}
|