fix: map furni imports to production gamedata

src/lib/services/furni-asset-dirs.test.ts

@@ -0,0 +1,87 @@
+// @vitest-environment node
+import path from "node:path";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const { existsSyncMock, settingGetMock } = vi.hoisted(() => ({
+	existsSyncMock: vi.fn(),
+	settingGetMock: vi.fn(),
+}));
+
+vi.mock("node:fs", async (importOriginal) => {
+	const actual = await importOriginal<typeof import("node:fs")>();
+	return { ...actual, existsSync: existsSyncMock };
+});
+
+vi.mock("@/lib/services/site-settings", () => ({
+	siteSettings: { get: settingGetMock },
+}));
+
+import { getFurniAssetWriteTargets } from "./furni-asset-dirs";
+
+const primary = {
+	swfDir: path.join("test-assets", "primary", "swf"),
+	iconDir: path.join("test-assets", "primary", "icons"),
+	nitroDir: path.join("test-assets", "primary", "furniture"),
+};
+
+function configureSettings(values: Record<string, string>): void {
+	settingGetMock.mockImplementation(
+		async (key: string, fallback: string | null = null) =>
+			values[key] ?? fallback,
+	);
+}
+
+describe("getFurniAssetWriteTargets", () => {
+	beforeEach(() => {
+		vi.clearAllMocks();
+		existsSyncMock.mockReturnValue(false);
+	});
+
+	it("maps a configured production Gamedata root to the directories served by Nitro", async () => {
+		const gamedataRoot = path.join("test-assets", "Gamedata");
+		configureSettings({
+			furni_swf_dir: primary.swfDir,
+			furni_icon_dir: primary.iconDir,
+			furni_nitro_dir: primary.nitroDir,
+			nitro_files_root: "",
+			gamedata_root: gamedataRoot,
+		});
+
+		const targets = await getFurniAssetWriteTargets();
+
+		expect(targets.mirrorDirs).toContainEqual({
+			swfDir: primary.swfDir,
+			iconDir: path.join(gamedataRoot, "icons"),
+			nitroDir: path.join(gamedataRoot, "bundled", "furniture"),
+		});
+	});
+
+	it("does not add a production mirror when no root is configured or present", async () => {
+		configureSettings({
+			furni_swf_dir: primary.swfDir,
+			furni_icon_dir: primary.iconDir,
+			furni_nitro_dir: primary.nitroDir,
+			nitro_files_root: "",
+			gamedata_root: "",
+		});
+
+		const targets = await getFurniAssetWriteTargets();
+
+		expect(targets.mirrorDirs).toEqual([]);
+	});
+
+	it("does not duplicate a Gamedata layout already used as the primary target", async () => {
+		const gamedataRoot = path.join("test-assets", "Gamedata");
+		configureSettings({
+			furni_swf_dir: primary.swfDir,
+			furni_icon_dir: path.join(gamedataRoot, "icons"),
+			furni_nitro_dir: path.join(gamedataRoot, "bundled", "furniture"),
+			nitro_files_root: "",
+			gamedata_root: gamedataRoot,
+		});
+
+		const targets = await getFurniAssetWriteTargets();
+
+		expect(targets.mirrorDirs).toEqual([]);
+	});
+});