public void TestIsGetBobOlderThen30()
        {
            BirthingUnit birthingUnit = new BirthingUnit();
            var people = birthingUnit.GetPeople(5);
            var bobMan = birthingUnit.GetBobs(true);
            bool isBobOlderThen30 = true;
            foreach (People bob in bobMan)
            {
                int age = DateTime.Now.Year - bob.DOB.Year;
                if (age < 30)
                { isBobOlderThen30 = false; }
            }

            Assert.True(isBobOlderThen30);

        }
 public void TestPeopleCount()
 {
     BirthingUnit birthingUnit = new BirthingUnit();
     var people = birthingUnit.GetPeople(5);
     Assert.Equal(5, people.Count);
 }