75 lines
2.6 KiB
JavaScript
75 lines
2.6 KiB
JavaScript
import { describe, it, expect } from "vitest";
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import path from "node:path";
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import os from "node:os";
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import fs from "node:fs";
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import { readManifestSource, manifestPathForFeature, featureRootForFile } from "./_manifest-source.js";
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function writeTempFile(filename, contents) {
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const dir = fs.mkdtempSync(path.join(os.tmpdir(), "manifest-source-"));
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const filepath = path.join(dir, filename);
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fs.writeFileSync(filepath, contents);
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return { dir, filepath };
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}
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describe("_manifest-source", () => {
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describe("readManifestSource", () => {
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it("returns { name, requiredCores: [] } for a minimal manifest", () => {
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const { filepath } = writeTempFile(
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"feature.manifest.ts",
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`import { defineFeature } from "@repo/core-shared/conformance";
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export const xManifest = defineFeature({
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name: "test",
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requiredCores: [],
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useCases: {},
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realtimeChannels: [],
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jobs: [],
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} as const);`
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);
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expect(readManifestSource(filepath)).toEqual({ name: "test", requiredCores: [] });
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});
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it("extracts multi-element requiredCores", () => {
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const { filepath } = writeTempFile(
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"feature.manifest.ts",
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`export const xManifest = defineFeature({
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name: "auth",
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requiredCores: ["audit", "events"],
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useCases: {},
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realtimeChannels: [],
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jobs: [],
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} as const);`
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);
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expect(readManifestSource(filepath)).toEqual({ name: "auth", requiredCores: ["audit", "events"] });
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});
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it("returns null when the file does not exist", () => {
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expect(readManifestSource("/nonexistent/path/feature.manifest.ts")).toBeNull();
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});
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it("returns null when the file is unreadable as a manifest (no name field)", () => {
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const { filepath } = writeTempFile("feature.manifest.ts", `export const x = 1;`);
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expect(readManifestSource(filepath)).toBeNull();
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});
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});
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describe("manifestPathForFeature", () => {
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it("returns the canonical manifest path for a feature root", () => {
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expect(manifestPathForFeature("/repo/packages/auth")).toBe(
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path.join("/repo/packages/auth", "src", "feature.manifest.ts"),
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);
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});
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});
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describe("featureRootForFile", () => {
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it("returns the package root containing a use-case file", () => {
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const file = "/repo/packages/auth/src/application/use-cases/sign-in.use-case.ts";
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expect(featureRootForFile(file, "/repo")).toBe("/repo/packages/auth");
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});
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it("returns null for files outside the packages tree", () => {
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const file = "/repo/apps/web-next/src/app/page.tsx";
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expect(featureRootForFile(file, "/repo")).toBeNull();
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});
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});
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});
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