public void CanVerifyIfListContainsElement()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
list.Add(11);
list.Add(111);
Assert.IsTrue(list.Contains(11));
Assert.IsFalse(list.Contains(2345));
}
public void ListCanBeMadeToArray()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
list.Add(5);
list.Add(6);
int[] toArray = list.ToArray();
Assert.IsInstanceOfType(toArray, typeof(int[]));
}
public void CanRemoveElements()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
list.Add(5);
list.Add(6);
list.Remove(5);
Assert.IsFalse(list.Contains(5));
Assert.AreEqual(1, list[0]);
Assert.AreEqual(6, list[1]);
}
public void DataIsAddedCorrectlyAndSupportsIndexing()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
list.Add(2);
list.Add(3);
Assert.IsTrue(list.Count == 3);
Assert.IsTrue(list[0] == 1);
Assert.IsTrue(list[1] == 2);
Assert.IsTrue(list[2] == 3);
}
public void ToStringReturnsStringWithAllItems()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
list.Add(5);
list.Add(6);
string result = list.ToString();
string expected = "1 5 6";
Assert.AreEqual(expected, result);
}
public void CanAddAtSpecifiedIndex()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
list.AddAt(0, 100);
Assert.IsTrue(list.Count == 2);
Assert.IsTrue(list[0] == 100);
Assert.IsTrue(list[1] == 1);
}
public void CanFindIndexOfElements()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
int foundIndex = list.IndexOf(1);
int notFoundIndex = list.IndexOf(500);
Assert.AreEqual(0, foundIndex);
Assert.AreEqual(-1, notFoundIndex);
}
public void OnClearListIsEmpty()
{
List <int> list = new LinearDataStructures.List <int>();
list.Add(1);
Assert.IsTrue(list.Count == 1);
Assert.IsTrue(list[0] == 1);
list.Clear();
// Default value of int.
Assert.IsTrue(list[0] == 0);
}