move gotd fork into repo. (#111)

- update to latest telegram layer
- remove some references to fields in tg.Entities that don't exist in
the schema
- originally added here:
https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e
  - referenced here
-
https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3
-
https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e

pkg/gotd/telegram/message/text_test.go

@@ -0,0 +1,129 @@
+package message
+
+import (
+	"context"
+	"testing"
+	"unicode/utf8"
+
+	"github.com/stretchr/testify/require"
+
+	"go.mau.fi/mautrix-telegram/pkg/gotd/bin"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/telegram/message/styling"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
+)
+
+func TestBuilder_Text(t *testing.T) {
+	ctx := context.Background()
+	sender, mock := testSender(t)
+
+	msg := "abc"
+	mock.ExpectFunc(func(b bin.Encoder) {
+		req, ok := b.(*tg.MessagesSendMessageRequest)
+		require.True(t, ok)
+		require.Equal(t, &tg.InputPeerSelf{}, req.Peer)
+		require.Equal(t, msg, req.Message)
+	}).ThenResult(&tg.Updates{})
+
+	_, err := sender.Self().Textf(ctx, "%s", msg)
+	require.NoError(t, err)
+
+	mock.ExpectFunc(func(b bin.Encoder) {
+		req, ok := b.(*tg.MessagesSendMessageRequest)
+		require.True(t, ok)
+		require.Equal(t, &tg.InputPeerSelf{}, req.Peer)
+		require.Equal(t, msg, req.Message)
+	}).ThenRPCErr(testRPCError())
+
+	_, err = sender.Self().Textf(ctx, "%s", msg)
+	require.Error(t, err)
+}
+
+func TestBuilder_StyledText(t *testing.T) {
+	ctx := context.Background()
+	sender, mock := testSender(t)
+
+	tests := []struct {
+		name    string
+		format  func(msg string) StyledTextOption
+		creator func(o int) tg.MessageEntityClass
+	}{
+		{"Mention", styling.Mention, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityMention{Length: o}
+		}},
+		{"Hashtag", styling.Hashtag, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityHashtag{Length: o}
+		}},
+		{"BotCommand", styling.BotCommand, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityBotCommand{Length: o}
+		}},
+		{"URL", styling.URL, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityURL{Length: o}
+		}},
+		{"Email", styling.Email, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityEmail{Length: o}
+		}},
+		{"Bold", styling.Bold, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityBold{Length: o}
+		}},
+		{"Italic", styling.Italic, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityItalic{Length: o}
+		}},
+		{"Code", styling.Code, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityCode{Length: o}
+		}},
+		{"Phone", styling.Phone, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityPhone{Length: o}
+		}},
+		{"Cashtag", styling.Cashtag, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityCashtag{Length: o}
+		}},
+		{"Underline", styling.Underline, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityUnderline{Length: o}
+		}},
+		{"Strike", styling.Strike, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityStrike{Length: o}
+		}},
+		{"Blockquote", func(msg string) StyledTextOption {
+			return styling.Blockquote(msg, false)
+		}, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityBlockquote{Length: o}
+		}},
+		{"BankCard", styling.BankCard, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntityBankCard{Length: o}
+		}},
+		{"Spoiler", styling.Spoiler, func(o int) tg.MessageEntityClass {
+			return &tg.MessageEntitySpoiler{Length: o}
+		}},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			msg := "abc"
+			mock.ExpectFunc(func(b bin.Encoder) {
+				req, ok := b.(*tg.MessagesSendMessageRequest)
+				require.True(t, ok)
+				require.Equal(t, &tg.InputPeerSelf{}, req.Peer)
+				require.Equal(t, msg, req.Message)
+
+				require.NotZero(t, len(req.Entities))
+				require.Equal(t, test.creator(utf8.RuneCountInString(msg)), req.Entities[0])
+			}).ThenResult(&tg.Updates{})
+
+			_, err := sender.Self().StyledText(ctx, test.format(msg))
+			require.NoError(t, err)
+
+			mock.ExpectFunc(func(b bin.Encoder) {
+				req, ok := b.(*tg.MessagesSendMessageRequest)
+				require.True(t, ok)
+				require.Equal(t, &tg.InputPeerSelf{}, req.Peer)
+				require.Equal(t, msg, req.Message)
+
+				require.NotZero(t, len(req.Entities))
+				require.Equal(t, test.creator(utf8.RuneCountInString(msg)), req.Entities[0])
+			}).ThenRPCErr(testRPCError())
+
+			_, err = sender.Self().StyledText(ctx, test.format(msg))
+			require.Error(t, err)
+		})
+	}
+}