alex
ab45859d65
- ast-extract.ts: Support tree-sitter-python and tree-sitter-go grammar loading (pkg.language fallback) - discover.ts: Add cache directories to default ignore (.cache, tmp, temp, .turbo, .parcel-cache, .eslintcache, .prettiercache) - tests: Add TypeScript AST extraction tests (exports + imports) - Verified on real project: media_library_viewer (196 .pi-map.md files) with accurate React component extraction - Build: npm run build produces clean dist/ output All 16 tests pass.
122 lines
3.4 KiB
TypeScript
122 lines
3.4 KiB
TypeScript
import { describe, it, expect, beforeEach, afterEach } from "vitest";
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import {
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mkdtempSync,
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writeFileSync,
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mkdirSync,
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rmSync,
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readFileSync,
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} from "fs";
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import { join } from "path";
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import { tmpdir } from "os";
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import { initProject } from "../src/init.js";
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import { patchFile } from "../src/patch.js";
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import { validateMaps } from "../src/validate.js";
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describe("integration", () => {
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let dir: string;
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beforeEach(() => {
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dir = mkdtempSync(join(tmpdir(), "pi-map-int-"));
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});
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afterEach(() => {
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rmSync(dir, { recursive: true });
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});
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it("init creates .pi-map.md files", async () => {
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mkdirSync(join(dir, "src"));
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writeFileSync(join(dir, "src", "index.ts"), `export function foo() {}\n`);
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await initProject(dir);
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const map = readFileSync(join(dir, "src", ".pi-map.md"), "utf8");
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expect(map).toContain("# src");
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expect(map).toContain("foo");
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});
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it("patch updates a file entry", async () => {
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mkdirSync(join(dir, "src"));
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writeFileSync(join(dir, "src", "index.ts"), `export function foo() {}\n`);
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writeFileSync(join(dir, "src", "utils.ts"), `export const bar = 1;\n`);
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await initProject(dir);
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// Modify a file
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writeFileSync(
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join(dir, "src", "index.ts"),
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`export function foo() {}\nexport function baz() {}\n`,
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);
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await patchFile(join(dir, "src", "index.ts"));
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const map = readFileSync(join(dir, "src", ".pi-map.md"), "utf8");
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expect(map).toContain("baz");
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});
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it("patch adds dirty marker for large packages", async () => {
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mkdirSync(join(dir, "src"));
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// Create 11 files so it's a "large" package
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for (let i = 0; i < 11; i++) {
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writeFileSync(
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join(dir, "src", `file${i}.ts`),
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`export const x${i} = ${i};\n`,
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);
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}
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await initProject(dir);
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// Modify a file
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writeFileSync(
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join(dir, "src", "file0.ts"),
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`export const x0 = 0;\nexport const y = 99;\n`,
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);
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await patchFile(join(dir, "src", "file0.ts"));
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const map = readFileSync(join(dir, "src", ".pi-map.md"), "utf8");
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expect(map).toContain("y");
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expect(map).toContain("dirty");
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expect(map).toContain("patched");
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});
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it("validate detects new files", async () => {
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mkdirSync(join(dir, "src"));
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writeFileSync(join(dir, "src", "a.ts"), `export const a = 1;\n`);
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await initProject(dir);
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// Add new file
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writeFileSync(join(dir, "src", "b.ts"), `export const b = 2;\n`);
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const result = await validateMaps(dir);
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expect(result.clean).toBe(false);
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expect(result.discrepancies.some((d) => d.type === "missing")).toBe(true);
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});
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it("validate detects deleted files", async () => {
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mkdirSync(join(dir, "src"));
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writeFileSync(join(dir, "src", "a.ts"), `export const a = 1;\n`);
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writeFileSync(join(dir, "src", "b.ts"), `export const b = 2;\n`);
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await initProject(dir);
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// Delete a file
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rmSync(join(dir, "src", "b.ts"));
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const result = await validateMaps(dir);
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expect(result.clean).toBe(false);
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expect(result.discrepancies.some((d) => d.type === "orphaned")).toBe(true);
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});
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it("validate detects changed signatures", async () => {
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mkdirSync(join(dir, "src"));
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writeFileSync(join(dir, "src", "a.ts"), `export const a = 1;\n`);
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await initProject(dir);
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// Change exports
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writeFileSync(
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join(dir, "src", "a.ts"),
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`export const a = 1;\nexport const c = 3;\n`,
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);
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const result = await validateMaps(dir);
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expect(result.clean).toBe(false);
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expect(result.discrepancies.some((d) => d.type === "stale-signature")).toBe(
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true,
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);
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});
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});
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