introduce repo from exosy

modules/forgefed/repository_test.go

@@ -0,0 +1,183 @@
+// Copyright 2023 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package forgefed
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+
+	"code.gitea.io/gitea/modules/json"
+
+	ap "github.com/go-ap/activitypub"
+)
+
+func Test_GetItemByType(t *testing.T) {
+	type testtt struct {
+		typ     ap.ActivityVocabularyType
+		want    ap.Item
+		wantErr error
+	}
+	tests := map[string]testtt{
+		"invalid type": {
+			typ:     ap.ActivityVocabularyType("invalidtype"),
+			wantErr: fmt.Errorf("empty ActivityStreams type"), // TODO(marius): this error message needs to be improved in go-ap/activitypub
+		},
+		"Repository": {
+			typ:  RepositoryType,
+			want: new(Repository),
+		},
+		"Person - fall back": {
+			typ:  ap.PersonType,
+			want: new(ap.Person),
+		},
+		"Question - fall back": {
+			typ:  ap.QuestionType,
+			want: new(ap.Question),
+		},
+	}
+
+	for name, tt := range tests {
+		t.Run(name, func(t *testing.T) {
+			maybeRepository, err := GetItemByType(tt.typ)
+			if !reflect.DeepEqual(tt.wantErr, err) {
+				t.Errorf("GetItemByType() error = \"%+v\", wantErr = \"%+v\" when getting Item for type %q", tt.wantErr, err, tt.typ)
+			}
+			if reflect.TypeOf(tt.want) != reflect.TypeOf(maybeRepository) {
+				t.Errorf("Invalid type received %T, expected %T", maybeRepository, tt.want)
+			}
+		})
+	}
+}
+
+func Test_RepositoryMarshalJSON(t *testing.T) {
+	type testPair struct {
+		item    Repository
+		want    []byte
+		wantErr error
+	}
+
+	tests := map[string]testPair{
+		"empty": {
+			item: Repository{},
+			want: nil,
+		},
+		"with ID": {
+			item: Repository{
+				Actor: ap.Actor{
+					ID: "https://example.com/1",
+				},
+				Team: nil,
+			},
+			want: []byte(`{"id":"https://example.com/1"}`),
+		},
+		"with Team as IRI": {
+			item: Repository{
+				Team: ap.IRI("https://example.com/1"),
+				Actor: ap.Actor{
+					ID: "https://example.com/1",
+				},
+			},
+			want: []byte(`{"id":"https://example.com/1","team":"https://example.com/1"}`),
+		},
+		"with Team as IRIs": {
+			item: Repository{
+				Team: ap.ItemCollection{
+					ap.IRI("https://example.com/1"),
+					ap.IRI("https://example.com/2"),
+				},
+				Actor: ap.Actor{
+					ID: "https://example.com/1",
+				},
+			},
+			want: []byte(`{"id":"https://example.com/1","team":["https://example.com/1","https://example.com/2"]}`),
+		},
+		"with Team as Object": {
+			item: Repository{
+				Team: ap.Object{ID: "https://example.com/1"},
+				Actor: ap.Actor{
+					ID: "https://example.com/1",
+				},
+			},
+			want: []byte(`{"id":"https://example.com/1","team":{"id":"https://example.com/1"}}`),
+		},
+		"with Team as slice of Objects": {
+			item: Repository{
+				Team: ap.ItemCollection{
+					ap.Object{ID: "https://example.com/1"},
+					ap.Object{ID: "https://example.com/2"},
+				},
+				Actor: ap.Actor{
+					ID: "https://example.com/1",
+				},
+			},
+			want: []byte(`{"id":"https://example.com/1","team":[{"id":"https://example.com/1"},{"id":"https://example.com/2"}]}`),
+		},
+	}
+
+	for name, tt := range tests {
+		t.Run(name, func(t *testing.T) {
+			got, err := tt.item.MarshalJSON()
+			if (err != nil || tt.wantErr != nil) && tt.wantErr.Error() != err.Error() {
+				t.Errorf("MarshalJSON() error = \"%v\", wantErr \"%v\"", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("MarshalJSON() got = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
+
+func Test_RepositoryUnmarshalJSON(t *testing.T) {
+	type testPair struct {
+		data    []byte
+		want    *Repository
+		wantErr error
+	}
+
+	tests := map[string]testPair{
+		"nil": {
+			data:    nil,
+			wantErr: fmt.Errorf("cannot parse JSON: %w", fmt.Errorf("cannot parse empty string; unparsed tail: %q", "")),
+		},
+		"empty": {
+			data:    []byte{},
+			wantErr: fmt.Errorf("cannot parse JSON: %w", fmt.Errorf("cannot parse empty string; unparsed tail: %q", "")),
+		},
+		"with Type": {
+			data: []byte(`{"type":"Repository"}`),
+			want: &Repository{
+				Actor: ap.Actor{
+					Type: RepositoryType,
+				},
+			},
+		},
+		"with Type and ID": {
+			data: []byte(`{"id":"https://example.com/1","type":"Repository"}`),
+			want: &Repository{
+				Actor: ap.Actor{
+					ID:   "https://example.com/1",
+					Type: RepositoryType,
+				},
+			},
+		},
+	}
+
+	for name, tt := range tests {
+		t.Run(name, func(t *testing.T) {
+			got := new(Repository)
+			err := got.UnmarshalJSON(tt.data)
+			if (err != nil || tt.wantErr != nil) && tt.wantErr.Error() != err.Error() {
+				t.Errorf("UnmarshalJSON() error = \"%v\", wantErr \"%v\"", err, tt.wantErr)
+				return
+			}
+			if tt.want != nil && !reflect.DeepEqual(got, tt.want) {
+				jGot, _ := json.Marshal(got)
+				jWant, _ := json.Marshal(tt.want)
+				t.Errorf("UnmarshalJSON() got = %s, want %s", jGot, jWant)
+			}
+		})
+	}
+}