public void Test_Contact_Example()
{
//https://youtu.be/PLFl95c-IiU?t=2628
Result <Contact> contact = EmailAddress
.Create("*****@*****.**")
.Map(e => new Contact("test", e));
}
public void CreateEmails()
{
var email = EmailAddress.Create("*****@*****.**");
Assert.IsTrue(email.Error is null, "email.Error is null :: Failed true assertion");
var emailfail = EmailAddress.Create("test @test.com");
Assert.IsTrue(emailfail.Error is { }, "email.Error should not be null :: Failed true assertion");