telegramfmt: text formatting TG -> Matrix

Signed-off-by: Sumner Evans <sumner.evans@automattic.com>
2024-07-29 14:55:11 -06:00
parent e7522be252
commit 882582456e
9 changed files with 749 additions and 58 deletions
@@ -0,0 +1,84 @@
+// mautrix-telegram - A Matrix-Telegram puppeting bridge.
+// Copyright (C) 2024 Sumner Evans
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package telegramfmt_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/gotd/td/tg"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"maunium.net/go/mautrix/bridgev2/networkid"
+	"maunium.net/go/mautrix/event"
+	"maunium.net/go/mautrix/id"
+
+	"go.mau.fi/mautrix-telegram/pkg/connector/telegramfmt"
+)
+
+func TestParse(t *testing.T) {
+	formatParams := telegramfmt.FormatParams{
+		GetUserInfo: func(ctx context.Context, userID networkid.UserID) (telegramfmt.UserInfo, error) {
+			if userID == "real" {
+				return telegramfmt.UserInfo{
+					MXID: "@test:example.com",
+					Name: "Matrix User",
+				}, nil
+			} else {
+				return telegramfmt.UserInfo{
+					MXID: id.UserID(fmt.Sprintf("@telegram_%s:example.com", userID)),
+					Name: "Signal User",
+				}, nil
+			}
+		},
+	}
+	tests := []struct {
+		name string
+		ins  string
+		ine  []tg.MessageEntityClass
+		body string
+		html string
+
+		extraChecks func(*testing.T, *event.MessageEventContent)
+	}{
+		{
+			name: "empty",
+			extraChecks: func(t *testing.T, content *event.MessageEventContent) {
+				assert.Empty(t, content.FormattedBody)
+				assert.Empty(t, content.Body)
+			},
+		},
+		{
+			name: "plain",
+			ins:  "Hello world!",
+			body: "Hello world!",
+			extraChecks: func(t *testing.T, content *event.MessageEventContent) {
+				assert.Empty(t, content.FormattedBody)
+				assert.Empty(t, content.Format)
+			},
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			parsed, err := telegramfmt.Parse(context.TODO(), test.ins, test.ine, formatParams)
+			require.NoError(t, err)
+			assert.Equal(t, test.body, parsed.Body)
+			assert.Equal(t, test.html, parsed.FormattedBody)
+		})
+	}
+}