public void ContainsPerformanceTest()
{
list = new NSList <int>();
for (int i = 0; i < 100000; i++)
{
list.Add(i);
}
var StartTime = DateTime.Now;
for (int i = (100000 - 1); i >= 0; i--)
{
Assert.AreEqual(true, list.Contains(i));
}
list[0] = -222;
Assert.AreEqual(true, list.Contains(-222));
list.Remove(-222);
Assert.AreEqual(false, list.Contains(-222));
list[1] = 10;
Assert.AreEqual(1, list.IndexOf(10));
Console.WriteLine("Time to check that contains all 100000 elements: {0}", (DateTime.Now - StartTime).TotalSeconds);
}
public void AddTest()
{
// Checking that we begin the test with empty lists.
Assert.AreEqual(0, intList.Count);
Assert.AreEqual(0, stringList.Count);
// Testing the base case of adding one single element.
intList.Add(1);
Assert.AreEqual(1, intList.Count);
Assert.AreEqual(true, intList.Contains(1));
Assert.AreEqual(0, intList.IndexOf(1));
// Testing the base case of adding one single element that is a variable.
var t = 2;
intList.Add(t);
Assert.AreEqual(2, intList.Count);
Assert.AreEqual(true, intList.Contains(2));
Assert.AreEqual(1, intList.IndexOf(2));
Assert.AreEqual(true, intList.Contains(t));
Assert.AreEqual(1, intList.IndexOf(t));
// Testing the base case of adding a repeated element as fas a 1 already belongs to the intList.
intList.Add(1);
Assert.AreEqual(3, intList.Count);
Assert.AreEqual(true, intList.Contains(1));
Assert.AreEqual(0, intList.IndexOf(1));
// Same for strings but checking the nullable condition.
// Testing the base case of adding one single element.
stringList.Add("a");
Assert.AreEqual(1, stringList.Count);
Assert.AreEqual(true, stringList.Contains("a"));
Assert.AreEqual(0, stringList.IndexOf("a"));
// Testing the base case of adding one single element that is a variable.
var s = "b";
stringList.Add(s);
Assert.AreEqual(2, stringList.Count);
Assert.AreEqual(true, stringList.Contains(s));
Assert.AreEqual(1, stringList.IndexOf(s));
// Testing the base case for nullable objects of adding a null value to the list.
stringList.Add(null);
Assert.AreEqual(3, stringList.Count);
Assert.AreEqual(true, stringList.Contains(null));
Assert.AreEqual(2, stringList.IndexOf(null));
// Testing the base case of adding a repeated element as fas a 's' already belongs to the stringList.
stringList.Add(s);
Assert.AreEqual(4, stringList.Count);
Assert.AreEqual(true, stringList.Contains(s));
Assert.AreEqual(1, stringList.IndexOf(s));
// Testing for open lists that accept any kind of object.
var objectList = new NSList <object>();
// Adding an int to a object type list.
objectList.Add(1);
Assert.AreEqual(1, objectList.Count);
Assert.AreEqual(true, objectList.Contains(1));
Assert.AreEqual(0, objectList.IndexOf(1));
// Ading an string to an object type list that already contains an int.
objectList.Add("a");
Assert.AreEqual(2, objectList.Count);
Assert.AreEqual(true, objectList.Contains("a"));
Assert.AreEqual(1, objectList.IndexOf("a"));
// Adding a null value to an object list type.
objectList.Add(null);
Assert.AreEqual(3, objectList.Count);
Assert.AreEqual(true, objectList.Contains(null));
Assert.AreEqual(2, objectList.IndexOf(null));
// Adding a repeated element to an object list type. Notice that the repeated element it's also null.
objectList.Add(null);
Assert.AreEqual(4, objectList.Count);
Assert.AreEqual(true, objectList.Contains(null));
Assert.AreEqual(2, objectList.IndexOf(null));
// Clearing our list to some performance test.
intList.Clear();
stringList.Clear();
// Adding some values to our lists to check that can add multiple values with no problem.
for (int i = 0; i < 100000; i++)
{
intList.Add(i);
stringList.Add(RAWordGenerator.GenerateRandomWord());
Assert.AreEqual(i + 1, intList.Count);
Assert.AreEqual(i + 1, stringList.Count);
}
}
