| import { strict as assert } from "node:assert"; |
| import { spawnSync } from "node:child_process"; |
| import { mkdtempSync, readFileSync, writeFileSync } from "node:fs"; |
| import { tmpdir } from "node:os"; |
| import path from "node:path"; |
| import { normalizeAgentPatch } from "../src/github-app.js"; |
|
|
| function run(command: string, cwd: string) { |
| const result = spawnSync("bash", ["-lc", command], { |
| cwd, |
| encoding: "utf8", |
| env: { |
| ...process.env, |
| GIT_AUTHOR_NAME: "Superlog Test", |
| GIT_AUTHOR_EMAIL: "test@superlog.sh", |
| GIT_COMMITTER_NAME: "Superlog Test", |
| GIT_COMMITTER_EMAIL: "test@superlog.sh", |
| }, |
| }); |
| assert.equal( |
| result.status, |
| 0, |
| [`command failed: ${command}`, result.stdout, result.stderr].filter(Boolean).join("\n"), |
| ); |
| return result.stdout; |
| } |
|
|
| const dir = mkdtempSync(path.join(tmpdir(), "superlog-patch-normalize-")); |
| run("git init -q", dir); |
| writeFileSync(path.join(dir, "example.py"), "def answer():\n value = 1\n return value\n\n\n"); |
| run("git add example.py && git commit -q -m baseline", dir); |
| writeFileSync(path.join(dir, "example.py"), "def answer():\n value = 2\n return value\n\n\n"); |
|
|
| const rawPatch = run("git diff -- example.py", dir); |
| assert.match(rawPatch, /\n \n \n$/u, "fixture patch must end with whitespace-only context lines"); |
|
|
| const normalized = normalizeAgentPatch(rawPatch); |
| assert.equal( |
| normalized.slice(-4), |
| " \n \n", |
| "normalization must preserve trailing blank context lines", |
| ); |
|
|
| run("git checkout -- example.py", dir); |
| writeFileSync(path.join(dir, "superlog.patch"), normalized); |
| run("git apply --index --whitespace=nowarn superlog.patch", dir); |
| assert.equal(readFileSync(path.join(dir, "example.py"), "utf8"), "def answer():\n value = 2\n return value\n\n\n"); |
|
|
| const fenced = normalizeAgentPatch(`\`\`\`diff\n${rawPatch}\`\`\`\n`); |
| assert.equal(fenced, normalized, "fenced patches should unwrap without trimming patch content"); |
|
|
| console.log("patch normalization ok"); |
|
|
