[Test] public void RemoveResetsReferenceTypesToDefault()
{
RawList <string> list = new RawList <string>(
Enumerable.Range(0, 10)
.Select(i => i.ToString())
.ToArray());
// Is the internal array empty if not assigned otherwise?
if (list.Capacity > list.Count)
{
Assert.AreSame(null, list.Data[list.Count]);
}
// Adjusting the count shouldn't affect the internal array, just as documented
list.Count = 0;
for (int i = 0; i < 10; i++)
{
Assert.AreNotSame(null, list.Data[i]);
}
list.Count = 10;
// Check various types of removal and make sure the internal array is reset properly
{
// Remove an element
list.Remove("1");
Assert.AreSame(null, list.Data[list.Count]);
list.RemoveAt(5);
Assert.AreSame(null, list.Data[list.Count]);
// Remove the last element specifically to tap into a different code path
list.RemoveAt(list.Count - 1);
Assert.AreSame(null, list.Data[list.Count]);
// Remove a range
list.RemoveRange(0, 5);
for (int i = list.Count; i < list.Data.Length; i++)
{
Assert.AreSame(null, list.Data[i]);
}
// Clear the list
list.Clear();
for (int i = list.Count; i < list.Data.Length; i++)
{
Assert.AreSame(null, list.Data[i]);
}
}
}
[Test] public void RemoveResetsReferenceTypesToDefault()
{
RawList<string> list = new RawList<string>(Enumerable.Range(0, 10).Select(i => i.ToString()));
// Is the internal array empty if not assigned otherwise?
if (list.Capacity > list.Count)
Assert.AreSame(null, list.Data[list.Count]);
// Adjusting the count shouldn't affect the internal array, just as documented
list.Count = 0;
for (int i = 0; i < 10; i++)
{
Assert.AreNotSame(null, list.Data[i]);
}
list.Count = 10;
// Check various types of removal and make sure the internal array is reset properly
{
// Remove an element
list.Remove("1");
Assert.AreSame(null, list.Data[list.Count]);
list.RemoveAt(5);
Assert.AreSame(null, list.Data[list.Count]);
// Remove a range
list.RemoveRange(0, 5);
for (int i = list.Count; i < list.Data.Length; i++)
{
Assert.AreSame(null, list.Data[i]);
}
// Clear the list
list.Clear();
for (int i = list.Count; i < list.Data.Length; i++)
{
Assert.AreSame(null, list.Data[i]);
}
}
}
