public void testing_expected_Argument_InvalidOperation_and_IndexOutOfRangeException()
{
var a = new CKSortedArrayList <Mammal>((a1, a2) => a1.Name.CompareTo(a2.Name));
Assert.Throws <ArgumentNullException>(() => a.IndexOf(null));
Assert.Throws <ArgumentNullException>(() => a.IndexOf <Mammal>(new Mammal("Nothing"), null));
Assert.Throws <ArgumentNullException>(() => a.Add(null));
a.Add(new Mammal("A"));
a.Add(new Mammal("B"));
Assert.Throws <IndexOutOfRangeException>(() => { Mammal test = a[2]; });
Assert.Throws <IndexOutOfRangeException>(() => a.CheckPosition(2));
Assert.Throws <IndexOutOfRangeException>(() => { Mammal test = a[-1]; });
Assert.Throws <IndexOutOfRangeException>(() => a.CheckPosition(-1));
//Enumerator Exception
var enumerator = a.GetEnumerator();
Assert.Throws <InvalidOperationException>(() => { Mammal temp = enumerator.Current; });
enumerator.MoveNext();
Assert.That(enumerator.Current, Is.EqualTo(a[0]));
enumerator.Reset();
Assert.Throws <InvalidOperationException>(() => { Mammal temp = enumerator.Current; });
a.Clear(); //change _version
Assert.Throws <InvalidOperationException>(() => enumerator.Reset());
Assert.Throws <InvalidOperationException>(() => enumerator.MoveNext());
//Exception
IList <Mammal> testException = new CKSortedArrayList <Mammal>();
testException.Add(new Mammal("Nothing"));
Assert.Throws <IndexOutOfRangeException>(() => testException[-1] = new Mammal("A"));
Assert.Throws <IndexOutOfRangeException>(() => testException[1] = new Mammal("A"));
Assert.Throws <ArgumentNullException>(() => testException[0] = null);
Assert.Throws <IndexOutOfRangeException>(() => testException.Insert(-1, new Mammal("A")));
Assert.Throws <IndexOutOfRangeException>(() => testException.Insert(2, new Mammal("A")));
Assert.Throws <ArgumentNullException>(() => testException.Insert(0, null));
}
