public void TestRemoveByNameCommandAndIfFindByNameCommandThrowsExceptionIfTheNameDoesNotExists()
{
extendedDatabase.Add(new Person(123, "Dani"));
extendedDatabase.Add(new Person(1234, "Liya"));
extendedDatabase.Add(new Person(12345, "Federica"));
extendedDatabase.RemoveByName("Liya");
Assert.AreEqual(2, extendedDatabase.People.Count);
Assert.That(() => extendedDatabase.FindPersonByName("Liya"), Throws.InvalidOperationException
.With.Message.EqualTo("No people with that name in collection!"));
}
