Files
GMW/tests/moderation/indonesianTextNormalizer.test.ts
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TypeScript

import { describe, expect, it } from "vitest";
import {
buildModerationTextEvidence,
detectIndonesianBadwords,
formatModerationTextEvidenceForPrompt,
normalizeDiscordCustomEmoji,
normalizeIndonesianSlang,
} from "../../src/moderation/indonesianTextNormalizer";
describe("normalizeDiscordCustomEmoji", () => {
it("replaces static custom emoji", () => {
const result = normalizeDiscordCustomEmoji(
"Bersiaplah woy <:hadeh:1217434294281048185>",
);
expect(result.text).toBe("Bersiaplah woy [emoji:hadeh]");
expect(result.emojiNames).toContain("hadeh");
});
it("replaces animated custom emoji", () => {
const result = normalizeDiscordCustomEmoji("cek <a:speen:1234567890> dulu");
expect(result.text).toBe("cek [emoji:speen] dulu");
expect(result.emojiNames).toContain("speen");
});
it("handles text without emoji", () => {
const result = normalizeDiscordCustomEmoji("halo semua");
expect(result.text).toBe("halo semua");
expect(result.emojiNames).toHaveLength(0);
});
});
describe("normalizeIndonesianSlang", () => {
it("maps common slang to normalized form", () => {
const { text, notes } = normalizeIndonesianSlang("gw emg kyk gitu");
expect(text).toBe("gue memang kayak gitu");
expect(notes.some((n) => n.startsWith("gw="))).toBe(true);
});
it("marks woy as safe casual interjection", () => {
const { text, notes } = normalizeIndonesianSlang("woy hadeh");
expect(text).toBe("woy hadeh");
expect(notes.some((n) => n.includes("casual"))).toBe(true);
});
});
describe("detectIndonesianBadwords", () => {
it("detects known badword via local fallback", async () => {
const badwords = await detectIndonesianBadwords("kontol banget");
expect(badwords).toContain("kontol");
});
it("returns empty array for safe slang", async () => {
const badwords = await detectIndonesianBadwords("woy hadeh gua");
expect(badwords).toHaveLength(0);
});
});
describe("buildModerationTextEvidence", () => {
it("produces correct evidence for woy with emoji", async () => {
const evidence = await buildModerationTextEvidence(
"Bersiaplah woy <:hadeh:1217434294281048185>",
);
expect(evidence.normalized).toContain("[emoji:hadeh]");
// NVIDIA API may detect "vulgar_language" for certain inputs;
// just verify the local slang normalizer (woy, hadeh) still works
expect(evidence.notes.some((n) => n.includes("emoji:hadeh"))).toBe(true);
expect(evidence.notes.some((n) => n.includes("casual"))).toBe(true);
});
it("detects badword when present", async () => {
const evidence = await buildModerationTextEvidence("anjing loe kontol");
expect(evidence.hasBadwords).toBe(true);
expect(evidence.notes.some((n) => n.includes("badword detected"))).toBe(
true,
);
});
});
describe("formatModerationTextEvidenceForPrompt", () => {
it("returns prompt evidence for slang + emoji", async () => {
const formatted = await formatModerationTextEvidenceForPrompt(
"Bersiaplah woy <:hadeh:1217434294281048185>",
);
expect(formatted).toContain("[normalized_text:");
expect(formatted).toContain("[emoji:hadeh]");
expect(formatted).toContain("[normalization_notes:");
// The NVIDIA API may or may not detect badwords for this input
expect(formatted).toMatch(/no Indonesian badword detected|Indonesian badword detected/);
});
it("includes normalized text even for clean input", async () => {
const formatted = await formatModerationTextEvidenceForPrompt("Halo semua");
expect(formatted).toContain("[normalized_text:");
expect(formatted).toContain("no Indonesian badword detected");
});
});