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// Copyright The Notary Project Authors.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package mockfs
import (
"io/fs"
"path/filepath"
"github.com/notaryproject/notation-go/dir"
)
type sysFSMock struct {
fs.FS
root string
}
// SysPath returns the system path of the FS.
func (s sysFSMock) SysPath(items ...string) (string, error) {
pathItems := []string{s.root}
pathItems = append(pathItems, items...)
return filepath.Join(pathItems...), nil
}
// NewSysFSMock returns a SysFS mock of the given FS.
func NewSysFSMock(fsys fs.FS) dir.SysFS {
return sysFSMock{
FS: fsys,
root: ""}
}
// NewSysFSWithRootMock returns a SysFS mock of the given fs and
// a root directory
func NewSysFSWithRootMock(fsys fs.FS, root string) dir.SysFS {
return sysFSMock{
FS: fsys,
root: root}
}
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