/
mockpersistentstate.go
70 lines (62 loc) · 1.68 KB
/
mockpersistentstate.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
package chezmoi
// A MockPersistentState is a mock persistent state.
type MockPersistentState struct {
buckets map[string]map[string][]byte
}
// NewMockPersistentState returns a new PersistentState.
func NewMockPersistentState() *MockPersistentState {
return &MockPersistentState{
buckets: make(map[string]map[string][]byte),
}
}
// Close closes s.
func (s *MockPersistentState) Close() error {
return nil
}
// CopyTo implements PersistentState.CopyTo.
func (s *MockPersistentState) CopyTo(p PersistentState) error {
for bucket, bucketMap := range s.buckets {
for key, value := range bucketMap {
if err := p.Set([]byte(bucket), []byte(key), value); err != nil {
return err
}
}
}
return nil
}
// Delete implements PersistentState.Delete.
func (s *MockPersistentState) Delete(bucket, key []byte) error {
bucketMap, ok := s.buckets[string(bucket)]
if !ok {
return nil
}
delete(bucketMap, string(key))
return nil
}
// ForEach implements PersistentState.ForEach.
func (s *MockPersistentState) ForEach(bucket []byte, fn func(k, v []byte) error) error {
for k, v := range s.buckets[string(bucket)] {
if err := fn([]byte(k), v); err != nil {
return err
}
}
return nil
}
// Get implements PersistentState.Get.
func (s *MockPersistentState) Get(bucket, key []byte) ([]byte, error) {
bucketMap, ok := s.buckets[string(bucket)]
if !ok {
return nil, nil
}
return bucketMap[string(key)], nil
}
// Set implements PersistentState.Set.
func (s *MockPersistentState) Set(bucket, key, value []byte) error {
bucketMap, ok := s.buckets[string(bucket)]
if !ok {
bucketMap = make(map[string][]byte)
s.buckets[string(bucket)] = bucketMap
}
bucketMap[string(key)] = value
return nil
}