private Person FindOrCreate(string personInput)
{
var person = this.FamilyTree
.FirstOrDefault(c => c.Name == personInput || c.Birthday == personInput);
if (person == null)
{
person = Person.CreatePerson(personInput);
this.FamilyTree.Add(person);
}
return(person);
}
public FamilyTreeBuilder(string mainPersonInput)
{
this.FamilyTree = new List <Person>();
this.MainPerson = Person.CreatePerson(mainPersonInput);
this.FamilyTree.Add(this.MainPerson);
}
