//[Test]
public void ShouldValidateAnEmail()
{
// Arrange
string address = "*****@*****.**";
// System under Test
var emailValidator = new EmailAddress_(address);
// Act
bool isValid = emailValidator.IsValid;
// Assert
//Assert.That(isValid, Is.True)
}
//[Test]
public void ShouldDetectAFalseEmail()
{
// Arrange
string invalid_address = "johannes@cessor";
// System under Test
var emailValidator = new EmailAddress_(invalid_address);
// Act
bool isValid = emailValidator.IsValid;
// Assert
//Assert.That(isValid, Is.False)
}