// Rôle : vérifie le parsing .env, la priorité du processus et les fichiers facultatifs.
import { test } from "node:test";
import assert from "node:assert/strict";
import { loadProjectEnv } from "../scripts/load-project-env.mjs";

for (const existing of ["9999", ""]) {
  test(`project env preserves an existing ${existing ? "nonempty" : "empty"} value`, (t) => {
    const keys = ["SOKKOG_ENV_FIXTURE_PORT", "SOKKOG_ENV_FIXTURE_QUOTED", "SOKKOG_ENV_FIXTURE_COMMENT"];
    const previous = keys.map((key) => process.env[key]);
    t.after(() => keys.forEach((key, index) => {
      if (previous[index] === undefined) delete process.env[key];
      else process.env[key] = previous[index];
    }));
    keys.forEach((key) => { delete process.env[key]; });
    process.env.SOKKOG_ENV_FIXTURE_PORT = existing;
    loadProjectEnv("tests/fixtures/project-env.txt");
    loadProjectEnv("tests/fixtures/missing-env-file");
    assert.deepEqual(keys.map((key) => process.env[key]), [existing, "value # inside", "value"]);
  });
}