rss-tools: sources/telegram/telegram

rss-tools/sources/telegram/telegram_test.go (view raw)

Oleksandr Smirnov telegram: turn links into links; return youtube links in youtube official feed format, 1 month ago

package telegram

import (
	"strings"
	"testing"
	"time"

	"olexsmir.xyz/x/is"
)

func TestFeedEntryFromMessageWithImage(t *testing.T) {
	msg := &Message{
		MessageID:     42,
		Caption:       "hello <world>",
		Date:          time.Date(2026, 4, 22, 19, 38, 0, 0, time.UTC).Unix(),
		PhotoBase64:   "YWJj",
		PhotoMIMEType: "image/png",
	}

	entry := feedEntryFromMessage(msg)
	is.Equal(t, "🖼️ [2026-04-22]", entry.Title)
	is.Equal(t, "html", entry.ContentType)
	if !strings.Contains(entry.Content, "<p>hello &lt;world&gt;</p>") {
		t.Fatalf("expected escaped text in image entry: %s", entry.Content)
	}
	if !strings.Contains(entry.Content, `src="data:image/png;base64,YWJj"`) {
		t.Fatalf("expected image data URI in image entry: %s", entry.Content)
	}
}

func TestFeedEntryFromMessageTextOnly(t *testing.T) {
	msg := &Message{
		MessageID: 11,
		Text:      "plain text",
		Date:      time.Date(2026, 4, 22, 19, 38, 0, 0, time.UTC).Unix(),
	}

	entry := feedEntryFromMessage(msg)
	is.Equal(t, "plain text", entry.Title)
	is.Equal(t, "", entry.ContentType)
	is.Equal(t, "plain text", entry.Content)
}

func TestFeedEntryFromMessageLinkifiesAndAddsAtomLinks(t *testing.T) {
	msg := &Message{
		MessageID: 15,
		Text:      "watch https://example.com and https://youtu.be/dQw4w9WgXcQ.",
		Date:      time.Date(2026, 4, 23, 11, 0, 0, 0, time.UTC).Unix(),
	}

	entry := feedEntryFromMessage(msg)
	is.Equal(t, "html", entry.ContentType)
	if !strings.Contains(entry.Content, `<a href="https://example.com">https://example.com</a>`) {
		t.Fatalf("expected generic link in content: %s", entry.Content)
	}
	if !strings.Contains(entry.Content, `<a href="https://youtu.be/dQw4w9WgXcQ">https://youtu.be/dQw4w9WgXcQ</a>`) {
		t.Fatalf("expected youtube link in content: %s", entry.Content)
	}

	is.Equal(t, 2, len(entry.Links))
	is.Equal(t, "https://example.com", entry.Links[0].Href)
	is.Equal(t, "https://www.youtube.com/watch?v=dQw4w9WgXcQ", entry.Links[1].Href)
	is.Equal(t, "yt:video:dQw4w9WgXcQ", entry.ID)
}

1	package telegram
2
3	import (
4	"strings"
5	"testing"
6	"time"
7
8	"olexsmir.xyz/x/is"
9	)
10
11	func TestFeedEntryFromMessageWithImage(t *testing.T) {
12	msg := &Message{
13	MessageID: 42,
14	Caption: "hello <world>",
15	Date: time.Date(2026, 4, 22, 19, 38, 0, 0, time.UTC).Unix(),
16	PhotoBase64: "YWJj",
17	PhotoMIMEType: "image/png",
18	}
19
20	entry := feedEntryFromMessage(msg)
21	is.Equal(t, "🖼️ [2026-04-22]", entry.Title)
22	is.Equal(t, "html", entry.ContentType)
23	if !strings.Contains(entry.Content, "<p>hello <world></p>") {
24	t.Fatalf("expected escaped text in image entry: %s", entry.Content)
25	}
26	if !strings.Contains(entry.Content, `src="data:image/png;base64,YWJj"`) {
27	t.Fatalf("expected image data URI in image entry: %s", entry.Content)
28	}
29	}
30
31	func TestFeedEntryFromMessageTextOnly(t *testing.T) {
32	msg := &Message{
33	MessageID: 11,
34	Text: "plain text",
35	Date: time.Date(2026, 4, 22, 19, 38, 0, 0, time.UTC).Unix(),
36	}
37
38	entry := feedEntryFromMessage(msg)
39	is.Equal(t, "plain text", entry.Title)
40	is.Equal(t, "", entry.ContentType)
41	is.Equal(t, "plain text", entry.Content)
42	}
43
44	func TestFeedEntryFromMessageLinkifiesAndAddsAtomLinks(t *testing.T) {
45	msg := &Message{
46	MessageID: 15,
47	Text: "watch https://example.com and https://youtu.be/dQw4w9WgXcQ.",
48	Date: time.Date(2026, 4, 23, 11, 0, 0, 0, time.UTC).Unix(),
49	}
50
51	entry := feedEntryFromMessage(msg)
52	is.Equal(t, "html", entry.ContentType)
53	if !strings.Contains(entry.Content, `<a href="https://example.com">https://example.com</a>`) {
54	t.Fatalf("expected generic link in content: %s", entry.Content)
55	}
56	if !strings.Contains(entry.Content, `<a href="https://youtu.be/dQw4w9WgXcQ">https://youtu.be/dQw4w9WgXcQ</a>`) {
57	t.Fatalf("expected youtube link in content: %s", entry.Content)
58	}
59
60	is.Equal(t, 2, len(entry.Links))
61	is.Equal(t, "https://example.com", entry.Links[0].Href)
62	is.Equal(t, "https://www.youtube.com/watch?v=dQw4w9WgXcQ", entry.Links[1].Href)
63	is.Equal(t, "yt:video:dQw4w9WgXcQ", entry.ID)
64	}