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package driver
import (
"context"
"fmt"
"testing"
)
type changingFileSystem struct {
StorageDriver
fileset []string
keptFiles map[string]bool
}
func (cfs *changingFileSystem) List(ctx context.Context, path string) ([]string, error) {
return cfs.fileset, nil
}
func (cfs *changingFileSystem) Stat(ctx context.Context, path string) (FileInfo, error) {
kept, ok := cfs.keptFiles[path]
if ok && kept {
return &FileInfoInternal{
FileInfoFields: FileInfoFields{
Path: path,
},
}, nil
}
return nil, PathNotFoundError{}
}
func TestWalkFileRemoved(t *testing.T) {
d := &changingFileSystem{
fileset: []string{"zoidberg", "bender"},
keptFiles: map[string]bool{
"zoidberg": true,
},
}
infos := []FileInfo{}
err := WalkFallback(context.Background(), d, "", func(fileInfo FileInfo) error {
infos = append(infos, fileInfo)
return nil
})
if len(infos) != 1 || infos[0].Path() != "zoidberg" {
t.Errorf(fmt.Sprintf("unexpected path set during walk: %s", infos))
}
if err != nil {
t.Fatalf(err.Error())
}
}
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