public void Parse_Null_ReturnNull()
{
// Arrange
var mapper = new EmailMapper();
// Act
var email = mapper.Parse(null);
// Assert
email.Should().BeNull();
}
public void Parse_InvalidEmail_ThrowException()
{
// Arrange
var emailAddress = "invalid_email";
var mapper = new EmailMapper();
// Act
Action action = () => mapper.Parse(emailAddress);
// Assert
action.Should().Throw <ValidationException>();
}
public void Parse_ValidEmail_ReturnParsedEmail()
{
// Arrange
var emailAddress = "*****@*****.**";
var mapper = new EmailMapper();
// Act
var email = mapper.Parse(emailAddress);
// Assert
email.ToString().Should().Be(emailAddress);
}