public void InsertAfter_ReturnsTrue()
{
var list = new FixedList <int>();
var result = false;
result = list.InsertAfter(10, 20);
result = list.InsertAfter(20, 10);
var found = list.FindIndex(10);
//check the currentSize should be two
Assert.IsTrue(list.CurrentSize == 2);
//check for result to be true
Assert.IsTrue(result == true);
//index of 10 should be 1(last item in the list)
Assert.IsTrue(found == 1);
}
public void InsertAfter_ValueToBeInsertedAfterNotFound_ReturnsFalse()
{
var list = new FixedList <int>();
var result = false;
result = list.InsertAfter(10, 20);
result = list.InsertAfter(120, 10);
var found = list.FindIndex(120);
//check the currentSize should be one
Assert.IsTrue(list.CurrentSize == 1);
//check for result to be true
Assert.IsTrue(result == false);
//index of 120 should be -1 not found
Assert.IsTrue(found == -1);
}
public void InsertAfter_ListIsFull_ReturnsFalse()
{
var list = new FixedList <int>(2);
var result = false;
result = list.InsertAfter(10, 20);
result = list.InsertAfter(20, 120);
result = list.InsertAfter(120, 40);
var found = list.FindIndex(40);
//check the currentSize should be MaxSize
Assert.IsTrue(list.CurrentSize == list.MaxSize);
//check for result to be true
Assert.IsTrue(result == false);
//index of 120 should be -1 not found
Assert.IsTrue(found == -1);
}
public void FindIndex_ItemFound_ReturnsIndexOfFoundItem()
{
var list = new FixedList <int>();
list.Append(10);
list.Append(100);
list.Insert(45);
list.InsertAfter(45, 60);
list.InsertBefore(60, 85);
//85 should be the second item
var foundItem = list.FindIndex(85);
Assert.IsTrue(foundItem == 1);
}
public void InsertAfter_SingleItem_Returns_True()
{
var list = new FixedList <int>();
var result = false;
result = list.InsertAfter(10, 20);
var found = list.FindIndex(20);
//check the currentSize should be one
Assert.IsTrue(list.CurrentSize == 1);
Assert.IsTrue(result == true);
//index of 10 should be 0(first item in the list)
Assert.IsTrue(found == 0);
}