public void RegisteringNullTest()
{
var container = new SelectionContainer();
IEnumerable elements = null;
container.Register(elements);
}
public void RemoveFromContainerTest()
{
var container = new SelectionContainer();
var firstElements = new int[] { 1, 2, 3, 4, 5, 6 };
var secondElements = new int[] { 1, 2, 3, 4, 5, 6 };
var firstId = container.Register(firstElements);
var secondId = container.Register(secondElements);
container.Remove(firstId);
var select = container.Take <int>(secondId, 2, 2);
var result = select.ElementAt(0);
Assert.AreEqual(3, result);
Assert.AreEqual(1, container.Count);
}
public void RemoveUnexistingObject()
{
var container = new SelectionContainer();
var elements = new int[] { 1, 2, 3 };
container.Register(elements);
Assert.ThrowsException <Exception>(() => container.Remove(Guid.NewGuid()));
}
public void CollectionNotFound()
{
var container = new SelectionContainer();
var elements = new int[] { 1, 2, 3 };
container.Register(elements);
Assert.ThrowsException <Exception>(() => container.Take <int>(Guid.NewGuid(), 1));
}
public void ContainerIsClearTest()
{
var container = new SelectionContainer();
var elements = new int[] { 1, 2, 3, 4 };
var id = container.Register(elements);
container.Clear();
Assert.AreEqual(0, container.Count);
}
public void ArrayContainerTest()
{
var container = new SelectionContainer();
var elements = new int[] { 2, 4, 2, 5, 1 };
var id = container.Register(elements);
var select = container.Take <int>(id, 2, 2);
var firstResult = select.ElementAt(0);
var secondResult = select.ElementAt(1);
Assert.AreEqual(2, firstResult);
Assert.AreEqual(5, secondResult);
}
public void ListContainerTest()
{
var container = new SelectionContainer();
var elements = new List <char>()
{
'1', '4', '6', '2', '5', '3'
};
var id = container.Register(elements);
var select = container.Take <char>(id, 1, 2);
var result = select.ElementAt(0);
Assert.AreEqual('6', result);
}