(new): Telegram API 10.1

(new): rich text
2026-07-01 09:55:02 +03:00
parent 38309e74f6
commit b563e695df
4 changed files with 1362 additions and 0 deletions
@@ -0,0 +1,186 @@
+package richtext
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func roundtripBlock(t *testing.T, in RichBlock) {
+	t.Helper()
+	b, err := json.Marshal(in)
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+	out, err := UnmarshalBlock(b)
+	if err != nil {
+		t.Fatalf("unmarshal %s: %v", b, err)
+	}
+	b2, err := json.Marshal(out)
+	if err != nil {
+		t.Fatalf("remarshal: %v", err)
+	}
+	if string(b) != string(b2) {
+		t.Fatalf("not stable:\n  %s\n  %s", b, b2)
+	}
+}
+
+func TestBlockRoundtrip(t *testing.T) {
+	cases := []RichBlock{
+		// wrap-блоки
+		Paragraph(String("Hello, world")),
+		SectionHeading(Bold(String("Chapter 1"))),
+		Footer(String("© 2024")),
+		Thinking(String("Let me reason step by step.")),
+
+		// preformatted
+		BlockPreformatted{Text: String("fmt.Println(\"hi\")"), Language: "go"},
+		BlockPreformatted{Text: String("no language")},
+
+		// цитаты
+		BlockBlockQuotation{Text: String("To be or not to be"), Caption: String("Shakespeare")},
+		BlockPullQuotation{Text: String("Pull me"), Caption: nil},
+
+		// список
+		BlockList{
+			Items: []RichBlockListItem{
+				{Blocks: []RichBlock{Paragraph(String("item 1"))}},
+				{Blocks: []RichBlock{Paragraph(String("item 2"))}},
+			},
+			Ordered: true,
+		},
+		BlockList{
+			Items: []RichBlockListItem{
+				{Blocks: []RichBlock{Paragraph(String("bullet"))}},
+			},
+			Ordered: false,
+		},
+
+		// коллаж и слайдшоу
+		BlockCollage{
+			Items:   []RichBlock{BlockPhoto{FileID: "abc123"}},
+			Caption: String("A photo"),
+		},
+		BlockSlideshow{
+			Items:   []RichBlock{BlockVideo{FileID: "vid1", Autoplay: true, Loop: false}},
+			Caption: nil,
+		},
+
+		// details
+		BlockDetails{
+			Title:  String("Spoiler"),
+			Blocks: []RichBlock{Paragraph(String("Hidden content"))},
+			Open:   false,
+		},
+		BlockDetails{
+			Title:  Bold(String("Open details")),
+			Blocks: []RichBlock{BlockDivider{}, Paragraph(String("content"))},
+			Open:   true,
+		},
+
+		// таблица
+		BlockTable{
+			Title: String("Results"),
+			Rows: [][]RichBlockTableCell{
+				{
+					{Content: []RichBlock{Paragraph(String("Cell A1"))}},
+					{Content: []RichBlock{Paragraph(String("Cell A2"))}, ColumnSpan: 2},
+				},
+				{
+					{Content: []RichBlock{Paragraph(String("Cell B1"))}, RowSpan: 2},
+					{Content: []RichBlock{Paragraph(String("Cell B2"))}},
+				},
+			},
+			Bordered: true,
+			Striped:  false,
+		},
+
+		// карта
+		BlockMap{
+			Latitude: 55.7558, Longitude: 37.6173,
+			Zoom: 12, Width: 800, Height: 400,
+			Caption: String("Moscow"),
+		},
+
+		// медиа
+		BlockPhoto{FileID: "photo_file_id", Caption: String("A cat"), URL: "https://example.com/cat.jpg"},
+		BlockPhoto{FileID: "bare_photo"},
+		BlockVideo{FileID: "video_file_id", Caption: String("Demo"), Autoplay: true, Loop: true},
+		BlockAudio{FileID: "audio_file_id", Caption: String("Podcast ep. 1")},
+		BlockAnimation{FileID: "anim_file_id"},
+		BlockVoiceNote{FileID: "voice_file_id"},
+
+		// листья
+		BlockDivider{},
+		BlockMathematicalExpression{Expression: "E = mc^2"},
+		BlockAnchor{Name: "section-2"},
+	}
+	for _, c := range cases {
+		roundtripBlock(t, c)
+	}
+}
+
+func TestRichMessageRoundtrip(t *testing.T) {
+	msg := RichMessage{
+		Blocks: []RichBlock{
+			SectionHeading(String("Title")),
+			Paragraph(Array{String("Some "), Bold(String("bold")), String(" text")}),
+			BlockDivider{},
+			BlockList{
+				Items: []RichBlockListItem{
+					{Blocks: []RichBlock{Paragraph(String("First"))}},
+					{Blocks: []RichBlock{Paragraph(String("Second"))}},
+				},
+				Ordered: true,
+			},
+			BlockPhoto{FileID: "img1", Caption: String("Fig. 1")},
+		},
+	}
+
+	b, err := json.Marshal(msg)
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+	var out RichMessage
+	if err := json.Unmarshal(b, &out); err != nil {
+		t.Fatalf("unmarshal: %v", err)
+	}
+	b2, err := json.Marshal(out)
+	if err != nil {
+		t.Fatalf("remarshal: %v", err)
+	}
+	if string(b) != string(b2) {
+		t.Fatalf("not stable:\n  %s\n  %s", b, b2)
+	}
+}
+
+func TestBlockDividerHasNoContent(t *testing.T) {
+	b, _ := json.Marshal(BlockDivider{})
+	var m map[string]any
+	_ = json.Unmarshal(b, &m)
+	if len(m) != 1 {
+		t.Fatalf("divider must only have type field: %s", b)
+	}
+	if m["type"] != "divider" {
+		t.Fatalf("unexpected type: %s", b)
+	}
+}
+
+func TestBlockUnknownTypeWithTextIsForwardCompat(t *testing.T) {
+	raw := []byte(`{"type":"future_tag","text":"hello"}`)
+	b, err := UnmarshalBlock(raw)
+	if err != nil {
+		t.Fatalf("forward-compat failed: %v", err)
+	}
+	w, ok := b.(BlockWrap)
+	if !ok || w.Tag != "future_tag" {
+		t.Fatalf("expected BlockWrap{future_tag}, got %T", b)
+	}
+}
+
+func TestBlockUnknownTypeWithoutTextIsError(t *testing.T) {
+	raw := []byte(`{"type":"mystery_leaf","value":42}`)
+	_, err := UnmarshalBlock(raw)
+	if err == nil {
+		t.Fatal("expected error for unknown type without text")
+	}
+}