public void TryToRegistrationWithEmptyFieldsTest()
        {
            var homePage = new HomePageBL(webDriver);

            homePage
            .ClickOnCreateAnAccountButton()
            .TryToCreateAnAccountWithEmptyFields();

            var expectedResult = "This is a required field";
            var actualResult   = new RegistrationPageBL(webDriver).GetErrorMessage();

            Assert.IsTrue(actualResult.Contains(expectedResult));
        }
        public void TryToRegistrationWithWrongFormateDataTest()
        {
            var homePage = new HomePageBL(webDriver);

            homePage
            .ClickOnCreateAnAccountButton()
            .TryToCreateAnAccountWithWrongFormatData();

            var expectedResult = "Minimum of different classes of characters in password is 3." +
                                 " Classes of characters: Lower Case, Upper Case, Digits, Special Characters.";

            var actualResult = new RegistrationPageBL(webDriver).GetErrorMessageWrongPasswordFormat();

            Assert.IsTrue(actualResult.Contains(expectedResult));
        }