public void Adding_new_contact_works()
{
var firstname = NonEmptyStringOO.CreateBang("Homer");
var lastname = NonEmptyStringOO.CreateBang("Simpson");
var id = Guid.NewGuid();
var dob = Some(new DateTime(1956, 5, 12));
var twitterProfileUrl = NonEmptyStringOO.Create("https://twitter.com/homerjsimpson");
var address = None;
var contact = new ContactOO(
id,
firstname,
lastname,
dob,
twitterProfileUrl,
address,
new EmailContact());
var sut = new AddressbookOO();
// important design decision: do we have state in Addressbook or not?
// should the following code return a modified list or have internal state?
//
// with state
sut.Contacts.Should().BeEmpty();
sut.AddContact(contact);
sut.Contacts.Should().HaveCount(1, "we added 1 contact");
}
private static ContactOO CreateHomer()
{
var firstname = NonEmptyStringOO.CreateBang("Homer");
var lastname = NonEmptyStringOO.CreateBang("Simpson");
var id = Guid.NewGuid();
var dateOfBirth = new DateTime(1956, 5, 12);
var dob = F.Some(dateOfBirth);
var twitterProfileUrl = NonEmptyStringOO.Create("https://twitter.com/homerjsimpson");
var address = F.None;
var contact = new ContactOO(id, firstname, lastname,
dob, twitterProfileUrl, address, new EmailContact());
return(contact);
}
