import * as NodeServices from "@effect/platform-node/NodeServices";import { assert, describe, it } from "@effect/vitest";import * as Effect from "effect/Effect";import * as FileSystem from "effect/FileSystem";import * as Layer from "effect/Layer";import * as PlatformError from "effect/PlatformError"; import { ServerConfig } from "../config.ts";import * as GitVcsDriver from "../vcs/GitVcsDriver.ts";import * as VcsDriverRegistry from "../vcs/VcsDriverRegistry.ts";import * as ReviewService from "./ReviewService.ts"; function makeLayer(input: {  readonly workspaceRoot: string;  readonly baseDir: string;  readonly detectCalls?: Array<{ readonly cwd: string }>;}) {  return ReviewService.layer.pipe(    Layer.provide(      Layer.mock(VcsDriverRegistry.VcsDriverRegistry)({        get: () => Effect.die("unexpected VCS registry get"),        resolve: () => Effect.die("unexpected VCS registry resolve"),        detect: (request) =>          Effect.sync(() => {            input.detectCalls?.push({ cwd: request.cwd });            return null;          }),      }),    ),    Layer.provide(Layer.mock(GitVcsDriver.GitVcsDriver)({})),    Layer.provide(ServerConfig.layerTest(input.workspaceRoot, input.baseDir)),    Layer.provideMerge(NodeServices.layer),  );} describe("ReviewService", () => {  it.effect("rejects diff preview cwd outside the configured workspace roots", () =>    Effect.gen(function* () {      const fs = yield* FileSystem.FileSystem;      const workspaceRoot = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-workspace-" });      const outsideRoot = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-outside-" });      const baseDir = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-base-" });      const detectCalls: Array<{ readonly cwd: string }> = [];       const error = yield* Effect.gen(function* () {        const review = yield* ReviewService.ReviewService;        return yield* review.getDiffPreview({ cwd: outsideRoot }).pipe(Effect.flip);      }).pipe(Effect.provide(makeLayer({ workspaceRoot, baseDir, detectCalls })));       assert.strictEqual(error._tag, "VcsRepositoryDetectionError");      assert.strictEqual(error.operation, "ReviewService.getDiffPreview");      assert.match(        "detail" in error ? error.detail : "",        /must stay within the configured workspace root/,      );      assert.deepStrictEqual(detectCalls, []);    }).pipe(Effect.provide(NodeServices.layer)),  );   it.effect("attributes file-content workspace violations to the file-content operation", () =>    Effect.gen(function* () {      const fs = yield* FileSystem.FileSystem;      const workspaceRoot = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-workspace-" });      const outsideRoot = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-outside-" });      const baseDir = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-base-" });      const detectCalls: Array<{ readonly cwd: string }> = [];       const error = yield* Effect.gen(function* () {        const review = yield* ReviewService.ReviewService;        return yield* review          .getDiffFileContents({            cwd: outsideRoot,            sourceKind: "working-tree",            changeType: "change",            baseRef: "HEAD",            headRef: null,            oldPath: "file.ts",            newPath: "file.ts",          })          .pipe(Effect.flip);      }).pipe(Effect.provide(makeLayer({ workspaceRoot, baseDir, detectCalls })));       assert.strictEqual(error._tag, "VcsRepositoryDetectionError");      assert.strictEqual(error.operation, "ReviewService.getDiffFileContents");      assert.match(        "detail" in error ? error.detail : "",        /must stay within the configured workspace root/,      );      assert.deepStrictEqual(detectCalls, []);    }).pipe(Effect.provide(NodeServices.layer)),  );   it.effect("allows diff preview cwd inside the configured workspace root", () =>    Effect.gen(function* () {      const fs = yield* FileSystem.FileSystem;      const workspaceRoot = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-workspace-" });      const baseDir = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-base-" });      const detectCalls: Array<{ readonly cwd: string }> = [];       const result = yield* Effect.gen(function* () {        const review = yield* ReviewService.ReviewService;        return yield* review.getDiffPreview({ cwd: workspaceRoot });      }).pipe(Effect.provide(makeLayer({ workspaceRoot, baseDir, detectCalls })));       assert.strictEqual(result.cwd, workspaceRoot);      assert.deepStrictEqual(result.sources, []);      assert.deepStrictEqual(detectCalls, [{ cwd: workspaceRoot }]);    }).pipe(Effect.provide(NodeServices.layer)),  );   it.effect("preserves unexpected path-resolution failures", () =>    Effect.gen(function* () {      const fs = yield* FileSystem.FileSystem;      const workspaceRoot = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-workspace-" });      const baseDir = yield* fs.makeTempDirectoryScoped({ prefix: "t3-review-base-" });      const invalidCwd = `${workspaceRoot}\0invalid`;      const detectCalls: Array<{ readonly cwd: string }> = [];       const error = yield* Effect.gen(function* () {        const review = yield* ReviewService.ReviewService;        return yield* review.getDiffPreview({ cwd: invalidCwd }).pipe(Effect.flip);      }).pipe(Effect.provide(makeLayer({ workspaceRoot, baseDir, detectCalls })));       assert.strictEqual(error._tag, "VcsRepositoryDetectionError");      if (error._tag !== "VcsRepositoryDetectionError") return;      assert.strictEqual(error.operation, "ReviewService.assertWorkspaceBoundCwd.canonicalizePath");      assert.strictEqual(error.cwd, invalidCwd);      assert.match(error.detail, /Failed to resolve a path/);      assert.instanceOf(error.cause, PlatformError.PlatformError);      assert.deepStrictEqual(detectCalls, []);    }).pipe(Effect.provide(NodeServices.layer)),  );});