test/url.test.ts · diagonal

git.iko.soy/diagonal

diagonal/test/url.test.ts

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1import { describe, expect, it } from "vitest";

2import { isValidLabel, labelOf, repairLabel, safeEmoji, titleKey } from "../src/shared/label";

3import { colorFor, hostname, isInternalUrl, promptAddress, promptUrl, provisionalTitle, registrableDomain, trimText } from "../src/shared/url";

4import { withDefaults } from "../src/background/settings";

5import labelCases from "../host/tests/golden/labels.json";

7describe("url helpers", () => {

8 it("strips www.", () => {

9 expect(hostname("https://www.github.com/x")).toBe("github.com");

10 expect(provisionalTitle("https://www.github.com/rust-lang")).toBe("github.com");

11 });

13 it("keeps the query when the path is empty, drops tracking keys elsewhere, keeps content keys", () => {

14 expect(promptAddress("https://www.example.com/?q=rust")).toBe("example.com?q=rust");

15 expect(promptAddress("https://www.youtube.com/watch?v=abc123&utm_source=x&t=10#frag")).toBe("youtube.com/watch?v=abc123");

16 expect(promptAddress("https://blog.example.com/post/1?utm_medium=email&fbclid=zz")).toBe("blog.example.com/post/1");

17 });

19 it("cuts the address at 160 characters", () => {

20 expect(promptAddress(`https://example.com/${"a".repeat(400)}`)).toHaveLength(160);

21 });

23 it("hostname only when full URLs are off", () => {

24 expect(promptUrl("https://docs.rs/tokio/latest/tokio/", false)).toBe("https://docs.rs");

25 });

27 it("registrable domain handles common two-label suffixes", () => {

28 expect(registrableDomain("https://news.bbc.co.uk/x")).toBe("bbc.co.uk");

29 expect(registrableDomain("https://gist.github.com/")).toBe("github.com");

30 expect(registrableDomain("https://me.github.io/")).toBe("me.github.io");

31 });

33 it("the same site always gets the same colour, never grey", () => {

34 expect(colorFor("https://github.com/a")).toBe(colorFor("https://gist.github.com/b"));

35 for (const u of ["https://a.com", "https://b.org", "https://c.net", "https://d.io", "https://e.dev"]) expect(colorFor(u)).not.toBe("grey");

36 });

38 it("internal pages are recognised", () => {

39 for (const u of ["brave://newtab/", "chrome://settings", "chrome-extension://abc/x.html", "file:///tmp", "about:blank", ""]) expect(isInternalUrl(u)).toBe(true);

40 expect(isInternalUrl("https://a.com")).toBe(false);

41 });

43 it("trims text on a word boundary", () => {

44 expect(trimText("one two three four", 10)).toBe("one two");

45 expect(trimText(" a \n b ", 300)).toBe("a b");

46 });

47});

49// The same cases run against the host's validate.repair_label, so the two sides agree on every label.

50const LABEL_CASES = labelCases as [string, string | null][];

52describe("labels", () => {

53 it.each(LABEL_CASES)("repairs %s", (raw, fixed) => {

54 expect(repairLabel(raw) ?? null).toBe(fixed);

55 });

57 it("validates", () => {

58 expect(isValidLabel("Lisbon trip")).toBe(true);

59 expect(isValidLabel("Lisbon")).toBe(false);

60 expect(isValidLabel("日本旅行")).toBe(true);

61 expect(isValidLabel("京都の旅行計画")).toBe(true);

62 expect(isValidLabel("日")).toBe(false);

63 expect(repairLabel("日本旅行。")).toBe("日本旅行");

64 });

66 it("emoji outside the list fall back; FE0F is optional", () => {

67 expect(safeEmoji("✈")).toBe("✈️");

68 expect(safeEmoji("🦄")).toBe("🧭");

69 });

71 it("titleKey ignores the unread counts and bullets sites put in titles", () => {

72 expect(titleKey("(3) Inbox - Mail")).toBe(titleKey("(12) Inbox - Mail"));

73 expect(titleKey("Inbox (1,204) - me@example.com - Gmail")).toBe("Inbox - me@example.com - Gmail");

74 expect(titleKey("• Slack | general")).toBe("Slack | general");

75 expect(titleKey("[99+] Chat")).toBe("Chat");

76 expect(titleKey("Rust async")).toBe("Rust async");

77 expect(titleKey("Rust async")).not.toBe(titleKey("Rust sync"));

78 });

80 it("labelOf strips our emoji prefix", () => {

81 expect(labelOf("🦀 Rust async")).toBe("Rust async");

82 expect(labelOf("Plain title")).toBe("Plain title");

83 });

84});

86describe("settings", () => {

87 it("fills defaults and clamps", () => {

88 const s = withDefaults({ namingDebounceMs: 10, tidyMode: "weird", emoji: false, tidyExclusions: ["a", "", 3] });

89 expect(s.namingDebounceMs).toBe(1000);

90 expect(s.tidyMode).toBe("auto");

91 expect(s.emoji).toBe(false);

92 expect(s.tidyExclusions).toEqual(["a"]);

93 expect(withDefaults(undefined).parkAfterHours).toBe(24);

94 });

95});