login_tests.dart

import 'package:flutter_test/flutter_test.dart';
import 'package:tryunittesting/TextValidator.dart';

void main() {
  group('Given user is at Login Page', () {
    test(
        'and user keys in username, username should be at least 8 characters long',
        () {
      expect(TextValidator().validateUsername('test'), false);
      expect(TextValidator().validateUsername('testtest'), true);
    });

    test(
        'and user keys in a password, password must have at least 1 minimum upper case, 1 minimum lower case, 1 numeric number, 1 special character and is at least 8 characters long',
        () {
      expect(TextValidator().validatePassword('test'), false);
      expect(TextValidator().validatePassword('Hh1@2222'), true);
    });
  });
}