public void ConstructingListWithMoreElementsMustGetCorectElementsCount()
{
var numbers = new DynamicList <int>();
numbers.Add(0);
numbers.Add(1);
numbers.Add(-4);
Assert.AreEqual(3, numbers.Count, "Invalid count of elements.");
}
public void ConstructingListWithFewElementsChangeValueInSomePosition()
{
var numbers = new DynamicList <int>();
numbers.Add(0);
numbers.Add(1);
numbers.Add(-4);
numbers[0] = 100;
Assert.AreEqual(100, numbers[0], "Value is not equal of expected.");
}
public void FoundingElementInListShouldReturnIndexOfElement()
{
var numbers = new DynamicList <int>();
numbers.Add(10);
numbers.Add(12);
numbers.Add(-14);
var index = numbers.IndexOf(-14);
Assert.AreEqual(2, index, "Invalid index.");
}
public void RemovingElementAtIndexShouldRemoveElementOfList()
{
var numbers = new DynamicList <int>();
numbers.Add(15);
numbers.Add(10);
var number = numbers.RemoveAt(0);
var result = numbers.IndexOf(0);
Assert.AreEqual(-1, result, "The elements is founded.");
Assert.AreEqual(10, numbers[0], "Do not reorders the elements.");
}
public void FoundingElementInListShouldNotFoundIt()
{
var numbers = new DynamicList <int>();
numbers.Add(10);
numbers.Add(12);
numbers.Add(-14);
var initialCount = numbers.Count;
var index = numbers.Remove(12);
Assert.IsFalse(numbers.Contains(12), "The element is not removed.");
Assert.IsTrue(numbers.Count < initialCount, "The count does not decrease.");
Assert.AreEqual(1, index, "Return invalid index.");
}
public void AgainstIndexGreaterThanTheNumberOfElementsShouldThrowArgumentOutOfRangeException()
{
var numbers = new DynamicList <int>();
numbers.Add(10);
var number = numbers[numbers.Count];
}
public void AgainstANegativeIndexShouldThrowArgumentOutOfRangeException()
{
var numbers = new DynamicList <int>();
numbers.Add(10);
var number = numbers[-1];
}
public void ConstructingListWithOneElementMustAddElementInList()
{
var numbers = new DynamicList <int>();
numbers.Add(5);
Assert.AreEqual(5, numbers[0], "The list element's value is not equal of value of added element.");
Assert.AreEqual(1, numbers.Count, "The count is not equal of 1.");
}
public void RemovingElementAtIndexShouldReturnElement()
{
var numbers = new DynamicList <int>();
numbers.Add(15);
var number = numbers.RemoveAt(0);
Assert.AreEqual(15, number, "Value is not equal of expected.");
}
public void RemovingElementAtIndexShouldDecreaseCount()
{
var numbers = new DynamicList <int>();
numbers.Add(15);
var number = numbers.RemoveAt(0);
Assert.AreEqual(0, numbers.Count, "The count does not decrease.");
}