actions_test.dart

// Copyright 2023, the Chromium project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:firebase_ui_auth/firebase_ui_auth.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

import '../utils.dart';

void main() {
  setUpTests();
  group('getControllerForType', () {
    setUp(() async {
      await auth.createUserWithEmailAndPassword(
        email: 'test@test.com',
        password: '123456',
      );
    });

    Future<void> authenticate(WidgetTester tester) async {
      final inputs = find.byType(TextFormField);

      await tester.enterText(inputs.at(0), 'test@test.com');
      await tester.testTextInput.receiveAction(TextInputAction.done);
      await tester.pumpAndSettle();

      await tester.enterText(inputs.at(1), '123456');
      await tester.testTextInput.receiveAction(TextInputAction.done);
      await tester.pumpAndSettle();
    }

    testWidgets(
      'getControllerForState returns correct controller type',
      (tester) async {
        late AuthController controller;

        await render(
          tester,
          FirebaseUIActions(
            actions: [
              AuthStateChangeAction<SignedIn>((context, state) {
                controller = getControllerForState(state);
              })
            ],
            child: const EmailForm(action: AuthAction.signIn),
          ),
        );

        await authenticate(tester);

        expect(controller, isA<EmailAuthController>());
      },
    );

    testWidgets(
      'throws a StateError if used outside of the FirebaseUIAction',
      (tester) async {
        late AuthState state;

        await render(
          tester,
          AuthStateListener(
            listener: (oldState, newState, _) {
              state = newState;
              return null;
            },
            child: const EmailForm(action: AuthAction.signIn),
          ),
        );

        await authenticate(tester);

        expect(() => getControllerForState(state), throwsStateError);
      },
    );
  });
}