chore: refresh gramsrv public release

internal/rpc/convert_media_webpage_test.go

@@ -0,0 +1,167 @@
+package rpc
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/gotd/td/bin"
+	"github.com/gotd/td/tg"
+
+	"telesrv/internal/domain"
+)
+
+// jsonRoundTripMedia 复刻 postgres 媒体 codec（json.Marshal/Unmarshal）以验证
+// 新增的 web_page 字段经 JSONB 列字节级 round-trip 后 Kind 与载荷不丢失。
+func jsonRoundTripMedia(t *testing.T, m *domain.MessageMedia) *domain.MessageMedia {
+	t.Helper()
+	raw, err := json.Marshal(m)
+	if err != nil {
+		t.Fatalf("marshal media: %v", err)
+	}
+	var out domain.MessageMedia
+	if err := json.Unmarshal(raw, &out); err != nil {
+		t.Fatalf("unmarshal media: %v", err)
+	}
+	if out.IsZero() {
+		t.Fatalf("web_page media decoded as zero (Kind lost): %s", raw)
+	}
+	return &out
+}
+
+// TestTgMessageMediaWebPageDone 验证 done 形态投影为 messageMediaWebPage{webPage}，
+// 字段齐全且能二进制编码（捕获非可选 id/url/display_url/hash 缺失）。
+func TestTgMessageMediaWebPageDone(t *testing.T) {
+	src := &domain.MessageMedia{
+		Kind: domain.MessageMediaKindWebPage,
+		WebPage: &domain.MessageWebPage{
+			State:           domain.MessageWebPageStateDone,
+			ID:              0x1234abcd,
+			URL:             "https://example.com/article",
+			DisplayURL:      "example.com",
+			Hash:            42,
+			Type:            "article",
+			SiteName:        "Example",
+			Title:           "An Example Article",
+			Description:     "A description of the article.",
+			Author:          "Jane Doe",
+			ForceLargeMedia: true,
+			HasLargeMedia:   true,
+			Photo: &domain.Photo{
+				ID:         0x99,
+				AccessHash: 0x55,
+				DCID:       2,
+				Sizes: []domain.PhotoSize{
+					{Kind: domain.PhotoSizeKindDefault, Type: "x", W: 1280, H: 720, Size: 4096},
+				},
+			},
+		},
+	}
+
+	got := tgMessageMedia(jsonRoundTripMedia(t, src))
+	wrap, ok := got.(*tg.MessageMediaWebPage)
+	if !ok {
+		t.Fatalf("tgMessageMedia = %T, want *tg.MessageMediaWebPage", got)
+	}
+	if !wrap.ForceLargeMedia {
+		t.Errorf("ForceLargeMedia = false, want true")
+	}
+	page, ok := wrap.Webpage.(*tg.WebPage)
+	if !ok {
+		t.Fatalf("Webpage = %T, want *tg.WebPage", wrap.Webpage)
+	}
+	if page.ID != src.WebPage.ID || page.URL != src.WebPage.URL || page.DisplayURL != src.WebPage.DisplayURL || page.Hash != src.WebPage.Hash {
+		t.Errorf("non-optional fields mismatch: %+v", page)
+	}
+	if !page.HasLargeMedia {
+		t.Errorf("HasLargeMedia = false, want true")
+	}
+	if v, ok := page.GetSiteName(); !ok || v != "Example" {
+		t.Errorf("SiteName = %q (ok=%v), want Example", v, ok)
+	}
+	if v, ok := page.GetTitle(); !ok || v != "An Example Article" {
+		t.Errorf("Title = %q (ok=%v)", v, ok)
+	}
+	if v, ok := page.GetAuthor(); !ok || v != "Jane Doe" {
+		t.Errorf("Author = %q (ok=%v)", v, ok)
+	}
+	if photo, ok := page.GetPhoto(); !ok {
+		t.Errorf("GetPhoto ok=false, want embedded photo")
+	} else if _, isReal := photo.(*tg.Photo); !isReal {
+		t.Errorf("GetPhoto = %T, want *tg.Photo", photo)
+	}
+
+	// 二进制编码确认非可选字段齐全（messageMediaWebPage.EncodeBare 会在 webpage
+	// 为 nil 或缺非可选字段时报错）。
+	var buf bin.Buffer
+	if err := wrap.Encode(&buf); err != nil {
+		t.Fatalf("encode messageMediaWebPage: %v", err)
+	}
+}
+
+// TestTgMessageMediaWebPagePending 验证 pending 形态投影为 webPagePending{id,url,date}。
+func TestTgMessageMediaWebPagePending(t *testing.T) {
+	src := &domain.MessageMedia{
+		Kind: domain.MessageMediaKindWebPage,
+		WebPage: &domain.MessageWebPage{
+			State: domain.MessageWebPageStatePending,
+			ID:    777,
+			URL:   "https://pending.example/x",
+			Date:  1700000000,
+		},
+	}
+	got := tgMessageMedia(jsonRoundTripMedia(t, src))
+	wrap, ok := got.(*tg.MessageMediaWebPage)
+	if !ok {
+		t.Fatalf("tgMessageMedia = %T, want *tg.MessageMediaWebPage", got)
+	}
+	pending, ok := wrap.Webpage.(*tg.WebPagePending)
+	if !ok {
+		t.Fatalf("Webpage = %T, want *tg.WebPagePending", wrap.Webpage)
+	}
+	if pending.ID != 777 || pending.Date != 1700000000 {
+		t.Errorf("pending = %+v, want id=777 date=1700000000", pending)
+	}
+	if v, ok := pending.GetURL(); !ok || v != src.WebPage.URL {
+		t.Errorf("pending URL = %q (ok=%v)", v, ok)
+	}
+	var buf bin.Buffer
+	if err := wrap.Encode(&buf); err != nil {
+		t.Fatalf("encode pending: %v", err)
+	}
+}
+
+// TestTgMessageMediaWebPageEmpty 验证 empty 形态投影为 webPageEmpty{id}。
+func TestTgMessageMediaWebPageEmpty(t *testing.T) {
+	src := &domain.MessageMedia{
+		Kind: domain.MessageMediaKindWebPage,
+		WebPage: &domain.MessageWebPage{
+			State: domain.MessageWebPageStateEmpty,
+			ID:    555,
+			URL:   "https://empty.example/y",
+		},
+	}
+	got := tgMessageMedia(jsonRoundTripMedia(t, src))
+	wrap, ok := got.(*tg.MessageMediaWebPage)
+	if !ok {
+		t.Fatalf("tgMessageMedia = %T, want *tg.MessageMediaWebPage", got)
+	}
+	empty, ok := wrap.Webpage.(*tg.WebPageEmpty)
+	if !ok {
+		t.Fatalf("Webpage = %T, want *tg.WebPageEmpty", wrap.Webpage)
+	}
+	if empty.ID != 555 {
+		t.Errorf("empty.ID = %d, want 555", empty.ID)
+	}
+	var buf bin.Buffer
+	if err := wrap.Encode(&buf); err != nil {
+		t.Fatalf("encode empty: %v", err)
+	}
+}
+
+// TestTgMessageMediaWebPageNilGuards 验证 nil WebPage 不会 panic 且回退空媒体。
+func TestTgMessageMediaWebPageNilGuards(t *testing.T) {
+	got := tgMessageMedia(&domain.MessageMedia{Kind: domain.MessageMediaKindWebPage})
+	if _, ok := got.(*tg.MessageMediaEmpty); !ok {
+		t.Fatalf("nil WebPage = %T, want *tg.MessageMediaEmpty", got)
+	}
+}