1package dag
  2
  3import (
  4	"encoding/json"
  5	"testing"
  6	"time"
  7
  8	"github.com/MichaelMure/git-bug/entities/identity"
  9	"github.com/MichaelMure/git-bug/entity"
 10	"github.com/MichaelMure/git-bug/repository"
 11
 12	"github.com/stretchr/testify/require"
 13)
 14
 15type snapshotMock struct {
 16	ops []Operation
 17}
 18
 19func (s *snapshotMock) AllOperations() []Operation {
 20	return s.ops
 21}
 22
 23func TestSetMetadata(t *testing.T) {
 24	snap := &snapshotMock{}
 25
 26	repo := repository.NewMockRepo()
 27
 28	rene, err := identity.NewIdentity(repo, "René Descartes", "rene@descartes.fr")
 29	require.NoError(t, err)
 30
 31	unix := time.Now().Unix()
 32
 33	target1 := NewNoOpOp[*snapshotMock](1, rene, unix)
 34	target1.SetMetadata("key", "value")
 35	snap.ops = append(snap.ops, target1)
 36
 37	target2 := NewNoOpOp[*snapshotMock](1, rene, unix)
 38	target2.SetMetadata("key2", "value2")
 39	snap.ops = append(snap.ops, target2)
 40
 41	op1 := NewSetMetadataOp[*snapshotMock](2, rene, unix, target1.Id(), map[string]string{
 42		"key":  "override",
 43		"key2": "value",
 44	})
 45
 46	op1.Apply(snap)
 47	snap.ops = append(snap.ops, op1)
 48
 49	target1Metadata := snap.AllOperations()[0].AllMetadata()
 50	require.Len(t, target1Metadata, 2)
 51	// original key is not overrided
 52	require.Equal(t, target1Metadata["key"], "value")
 53	// new key is set
 54	require.Equal(t, target1Metadata["key2"], "value")
 55
 56	target2Metadata := snap.AllOperations()[1].AllMetadata()
 57	require.Len(t, target2Metadata, 1)
 58	require.Equal(t, target2Metadata["key2"], "value2")
 59
 60	op2 := NewSetMetadataOp[*snapshotMock](2, rene, unix, target2.Id(), map[string]string{
 61		"key2": "value",
 62		"key3": "value3",
 63	})
 64
 65	op2.Apply(snap)
 66	snap.ops = append(snap.ops, op2)
 67
 68	target1Metadata = snap.AllOperations()[0].AllMetadata()
 69	require.Len(t, target1Metadata, 2)
 70	require.Equal(t, target1Metadata["key"], "value")
 71	require.Equal(t, target1Metadata["key2"], "value")
 72
 73	target2Metadata = snap.AllOperations()[1].AllMetadata()
 74	require.Len(t, target2Metadata, 2)
 75	// original key is not overrided
 76	require.Equal(t, target2Metadata["key2"], "value2")
 77	// new key is set
 78	require.Equal(t, target2Metadata["key3"], "value3")
 79
 80	op3 := NewSetMetadataOp[*snapshotMock](2, rene, unix, target1.Id(), map[string]string{
 81		"key":  "override",
 82		"key2": "override",
 83	})
 84
 85	op3.Apply(snap)
 86	snap.ops = append(snap.ops, op3)
 87
 88	target1Metadata = snap.AllOperations()[0].AllMetadata()
 89	require.Len(t, target1Metadata, 2)
 90	// original key is not overrided
 91	require.Equal(t, target1Metadata["key"], "value")
 92	// previously set key is not overrided
 93	require.Equal(t, target1Metadata["key2"], "value")
 94
 95	target2Metadata = snap.AllOperations()[1].AllMetadata()
 96	require.Len(t, target2Metadata, 2)
 97	require.Equal(t, target2Metadata["key2"], "value2")
 98	require.Equal(t, target2Metadata["key3"], "value3")
 99}
100
101func TestSetMetadataSerialize(t *testing.T) {
102	SerializeRoundTripTest(t, func(raw json.RawMessage, resolver entity.Resolvers) (Operation, error) {
103		var op SetMetadataOperation[*snapshotMock]
104		err := json.Unmarshal(raw, &op)
105		return &op, err
106	}, func(author identity.Interface, unixTime int64) (*SetMetadataOperation[*snapshotMock], entity.Resolvers) {
107		return NewSetMetadataOp[*snapshotMock](1, author, unixTime, "message", map[string]string{
108			"key1": "value1",
109			"key2": "value2",
110		}), nil
111	})
112}