kunthawat
2d1be52177
Fixes: 1. media.ts: wrap placeholder generation in try-catch 2. toolbar.ts: check r.ok, display error message in popover
99 lines
3.4 KiB
TypeScript
99 lines
3.4 KiB
TypeScript
import { describe, it, expect } from "vitest";
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import {
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foldForMatch,
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termExactMatches,
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termMatches,
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type MatchableTerm,
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} from "../../src/lib/taxonomy-match.js";
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/**
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* Tests for the admin picker matcher. The matcher is the sole gate between
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* an editor's typed input and the "Create new term" escape hatch, so every
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* branch has real user impact:
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*
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* - accent-fold branch: `"Mexico"` must find `"México"` or editors create
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* a duplicate term and fragment the taxonomy.
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* - no-match branch: genuinely new terms must still offer Create.
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* - exact-match branch: governs whether Create is suppressed, so an
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* accent-insensitive exact match must count.
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*/
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const mexico: MatchableTerm = { label: "México" };
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const hongKong: MatchableTerm = { label: "Hong Kong" };
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describe("foldForMatch", () => {
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it("folds diacritics and case to the same key", () => {
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expect(foldForMatch("México")).toBe("mexico");
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expect(foldForMatch("MEXICO")).toBe("mexico");
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expect(foldForMatch("méxico")).toBe("mexico");
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});
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it("handles empty input", () => {
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expect(foldForMatch("")).toBe("");
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});
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it("leaves non-accented characters unchanged", () => {
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expect(foldForMatch("USA")).toBe("usa");
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expect(foldForMatch("Hong Kong")).toBe("hong kong");
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});
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it("handles precomposed and decomposed forms identically", () => {
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// Precomposed U+00E9 vs decomposed U+0065 U+0301 both fold to "e".
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expect(foldForMatch("caf\u00e9")).toBe("cafe");
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expect(foldForMatch("cafe\u0301")).toBe("cafe");
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});
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});
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describe("termMatches", () => {
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it("matches across the diacritic boundary (regression: Mexico/México)", () => {
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expect(termMatches(mexico, "Mexico")).toBe(true);
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expect(termMatches(mexico, "mexico")).toBe(true);
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expect(termMatches(mexico, "MEX")).toBe(true);
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});
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it("matches an accented term against an accented query too", () => {
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expect(termMatches(mexico, "México")).toBe(true);
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expect(termMatches(mexico, "méx")).toBe(true);
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});
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it("does not match genuinely unrelated input (Create button must still appear)", () => {
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expect(termMatches(mexico, "Japan")).toBe(false);
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expect(termMatches(hongKong, "Canada")).toBe(false);
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});
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it("returns false for empty input so the dropdown stays closed", () => {
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expect(termMatches(mexico, "")).toBe(false);
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});
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it("rejects whitespace-only input even when term labels contain spaces", () => {
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// Regression guard: the label `"Hong Kong"` contains a space,
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// so a naive `includes(needle)` without a whitespace guard would
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// match a needle of `" "` and surface every multi-word term.
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expect(termMatches(hongKong, " ")).toBe(false);
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expect(termMatches(hongKong, " ")).toBe(false);
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});
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it("tolerates terms carrying unknown keys without crashing", () => {
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const term = { label: "Canadá", extra: 42 } as unknown as MatchableTerm;
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expect(termMatches(term, "Canada")).toBe(true);
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});
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});
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describe("termExactMatches", () => {
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it("treats diacritic-only differences as equal (so Create stays hidden)", () => {
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expect(termExactMatches(mexico, "Mexico")).toBe(true);
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expect(termExactMatches(mexico, "México")).toBe(true);
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});
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it("is stricter than termMatches — substrings do not count as exact", () => {
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expect(termExactMatches(mexico, "Mex")).toBe(false);
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expect(termExactMatches(hongKong, "Hong")).toBe(false);
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});
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it("returns false for empty or whitespace-only input", () => {
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expect(termExactMatches(mexico, "")).toBe(false);
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expect(termExactMatches(mexico, " ")).toBe(false);
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});
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});
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