package linthost

import "testing"

// TestNoPromiseInFireEvent verifies testing-library no-promise-in-fire-event
// reports an async query nested in a fireEvent argument.
//
// Event helpers take the element synchronously, so an awaited findBy query
// inside the call is a defect.
//
//  1. Import fireEvent and screen and call fireEvent with an awaited findBy target.
//  2. Run only the rule through the testing-library assertion helper.
//  3. Assert the exact finding, then that the synchronous getBy form reports
//     nothing.
//
// @evidence contracts/testing.md#behavioral-verification The owning engine and Testing Library assertion helpers verify fireEvent with an awaited findBy target is reported; exact normalized findings reject extra or missing results.
// @evidence contracts/testing.md#independent-expectations The supported rule disallows async-query expressions nested in event-helper arguments.
// @evidence contracts/testing.md#distinguishing-cases A synchronous getBy target removes the nested async-query shape. The original violations remain intact and the authored adjacent source is asserted clean.
// @evidence contracts/testing.md#execution-ownership TestNoPromiseInFireEvent assertTestingLibraryFindings parses the source as TSX under a virtual component.test.tsx path and runs NewEngineWithResolver over it with only no-promise-in-fire-event enabled: the awaited-findBy source must yield one exact triple and the getBy-target source in the second call must yield none. No DOM runtime, installed consumer, native build or product child host runs.
func TestNoPromiseInFireEvent(t *testing.T) {
  source := `
import { fireEvent, screen } from "@testing-library/react";

async function testCase() {
  fireEvent.click(await screen.findByRole("button"));
}
`
  assertTestingLibraryFindings(t, source, RuleConfig{
    "testing-library/no-promise-in-fire-event": SeverityError,
  }, []ruleExpectation{
    {Rule: "testing-library/no-promise-in-fire-event", Severity: SeverityError, Line: 5},
  })
  assertTestingLibraryFindings(t, "import { fireEvent, screen } from \"@testing-library/react\"; function testCase() { fireEvent.click(screen.getByRole(\"button\")); }\n", RuleConfig{
    "testing-library/no-promise-in-fire-event": SeverityError,
  }, nil)
}