package bug import ( "encoding/json" "testing" "time" "github.com/MichaelMure/git-bug/identity" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestSetMetadata(t *testing.T) { snapshot := Snapshot{} rene := identity.NewBare("René Descartes", "rene@descartes.fr") unix := time.Now().Unix() create := NewCreateOp(rene, unix, "title", "create", nil) create.SetMetadata("key", "value") create.Apply(&snapshot) snapshot.Operations = append(snapshot.Operations, create) hash1, err := create.Hash() require.NoError(t, err) comment := NewAddCommentOp(rene, unix, "comment", nil) comment.SetMetadata("key2", "value2") comment.Apply(&snapshot) snapshot.Operations = append(snapshot.Operations, comment) hash2, err := comment.Hash() require.NoError(t, err) op1 := NewSetMetadataOp(rene, unix, hash1, map[string]string{ "key": "override", "key2": "value", }) op1.Apply(&snapshot) snapshot.Operations = append(snapshot.Operations, op1) createMetadata := snapshot.Operations[0].AllMetadata() assert.Equal(t, len(createMetadata), 2) // original key is not overrided assert.Equal(t, createMetadata["key"], "value") // new key is set assert.Equal(t, createMetadata["key2"], "value") commentMetadata := snapshot.Operations[1].AllMetadata() assert.Equal(t, len(commentMetadata), 1) assert.Equal(t, commentMetadata["key2"], "value2") op2 := NewSetMetadataOp(rene, unix, hash2, map[string]string{ "key2": "value", "key3": "value3", }) op2.Apply(&snapshot) snapshot.Operations = append(snapshot.Operations, op2) createMetadata = snapshot.Operations[0].AllMetadata() assert.Equal(t, len(createMetadata), 2) assert.Equal(t, createMetadata["key"], "value") assert.Equal(t, createMetadata["key2"], "value") commentMetadata = snapshot.Operations[1].AllMetadata() assert.Equal(t, len(commentMetadata), 2) // original key is not overrided assert.Equal(t, commentMetadata["key2"], "value2") // new key is set assert.Equal(t, commentMetadata["key3"], "value3") op3 := NewSetMetadataOp(rene, unix, hash1, map[string]string{ "key": "override", "key2": "override", }) op3.Apply(&snapshot) snapshot.Operations = append(snapshot.Operations, op3) createMetadata = snapshot.Operations[0].AllMetadata() assert.Equal(t, len(createMetadata), 2) // original key is not overrided assert.Equal(t, createMetadata["key"], "value") // previously set key is not overrided assert.Equal(t, createMetadata["key2"], "value") commentMetadata = snapshot.Operations[1].AllMetadata() assert.Equal(t, len(commentMetadata), 2) assert.Equal(t, commentMetadata["key2"], "value2") assert.Equal(t, commentMetadata["key3"], "value3") } func TestSetMetadataSerialize(t *testing.T) { var rene = identity.NewBare("René Descartes", "rene@descartes.fr") unix := time.Now().Unix() before := NewSetMetadataOp(rene, unix, "message", map[string]string{ "key1": "value1", "key2": "value2", }) data, err := json.Marshal(before) assert.NoError(t, err) var after SetMetadataOperation err = json.Unmarshal(data, &after) assert.NoError(t, err) assert.Equal(t, before, &after) }