public void RemoveAtIndex_ThrowsIndexOutOfRangeException_1Point()
{
IIntegerList list = new IntegerList();
list.Add(11);
list.RemoveAt(100);
}
public void IndexOf_1Point()
{
IIntegerList list = new IntegerList();
list.Add(1);
list.Add(2);
list.Add(3);
Assert.AreEqual(0, list.IndexOf(1));
Assert.AreEqual(1, list.IndexOf(2));
Assert.AreEqual(-1, list.IndexOf(100));
}
public void Clear_1Point()
{
IIntegerList list = new IntegerList();
list.Add(1);
list.Add(2);
list.Add(3);
Assert.AreEqual(3, list.Count);
list.Clear();
Assert.AreEqual(0, list.Count);
}
public void Count_1Point()
{
IIntegerList list = new IntegerList();
Assert.AreEqual(0, list.Count);
list.Add(1);
list.Add(2);
list.Add(3);
Assert.AreEqual(3, list.Count);
list.Remove(3);
list.Remove(2);
Assert.AreEqual(1, list.Count);
}
public void AddToList_1Point()
{
IIntegerList list = new IntegerList();
list.Add(10);
Assert.AreEqual(10, list.GetElement(0));
Assert.AreEqual(1, list.Count);
list.Add(11);
Assert.AreEqual(10, list.GetElement(0));
Assert.AreEqual(11, list.GetElement(1));
Assert.AreEqual(2, list.Count);
}
public void Contains_1Point()
{
IIntegerList list = new IntegerList();
list.Add(11);
list.Add(22);
list.Add(33);
Assert.IsTrue(list.Contains(33));
Assert.IsTrue(list.Contains(22));
Assert.IsTrue(list.Contains(11));
Assert.IsFalse(list.Contains(44));
list.Clear();
Assert.IsFalse(list.Contains(33));
}
public void RemoveFromList_1Point()
{
IIntegerList list = new IntegerList();
list.Add(11);
list.Add(2);
list.Add(11);
Assert.AreEqual(false, list.Remove(10));
Assert.AreEqual(3, list.Count);
// will remove only first occurence
Assert.AreEqual(true, list.Remove(11));
Assert.AreEqual(11, list.GetElement(1));
Assert.AreEqual(2, list.GetElement(0));
}
public void ListRebuildTest_1Point()
{
IIntegerList list = new IntegerList(100);
for (int i = 0; i < 100000; i++)
{
list.Add(i);
}
Assert.AreEqual(100000, list.Count);
for (int i = 0; i < 100000; i++)
{
Assert.AreEqual(i, list.GetElement(i));
}
}
static void Main(string[] args)
{
IIntegerList listOfIntegers = new IntegerList(5);
listOfIntegers.Add(1); // [1]
listOfIntegers.Add(2); // [1 ,2]
listOfIntegers.Add(3); // [1 ,2 ,3]
listOfIntegers.Add(4); // [1 ,2 ,3 ,4]
listOfIntegers.Add(5); // [1 ,2 ,3 ,4 ,5]
listOfIntegers.RemoveAt(0); // [2 ,3 ,4 ,5]
listOfIntegers.Remove(5); //[2 ,3 ,4]
Console.WriteLine(listOfIntegers.Count); // 3
Console.WriteLine(listOfIntegers.Remove(100)); // false
//Console.WriteLine(listOfIntegers.RemoveAt (5) ) ; // false
listOfIntegers.Clear(); // []
Console.WriteLine(listOfIntegers.Count); // 0
}
public void RemoveAtIndex_1Point()
{
IIntegerList list = new IntegerList();
list.Add(11);
Assert.AreEqual(true, list.RemoveAt(0));
Assert.AreEqual(0, list.Count);
list.Add(11);
list.Add(12);
list.Add(13);
Assert.AreEqual(true, list.RemoveAt(1));
Assert.AreEqual(2, list.Count);
Assert.AreEqual(11, list.GetElement(0));
Assert.AreEqual(13, list.GetElement(1));
}
public void GetElement_ThrowsIndexOutOfRangeException_1Point()
{
IIntegerList list = new IntegerList();
list.GetElement(100);
}
