import test from "node:test";
import assert from "node:assert/strict";
import { createInvocationRegistry } from "../dist/invocations.js";

test("cancel requests do not acknowledge execution completion or allow replay", () => {
  const registry = createInvocationRegistry();
  const execution = registry.begin("call-1");
  assert.equal(registry.cancel("call-1").state, "cancellation-requested");
  assert.equal(execution.signal.aborted, true);
  assert.equal(registry.status("call-1").state, "cancellation-requested");
  execution.finish();
  assert.equal(registry.status("call-1").state, "completed");
  assert.throws(() => registry.begin("call-1"), /already used/);
  assert.equal(registry.status("missing").state, "unknown");
});