public void AddRemove()
{
Assert.NotNull(intColA);
Assert.NotNull(intColB);
const int Items = 10;
const int ItemIndexToRemove = 3;
const int ValueToRemove = 1;
const int ValueToAddUnique = ValueToRemove;
const int ValueToAddDups = ValueToAddUnique;
const int MinBVal = 7;
const int SizeAAfterBRem = Items - (Items - MinBVal);
//add items ensure indicies match
for (int i = 0; i < Items; i++)
{
//added at expected index
Assert.AreEqual(i, intColA.Add(i));
//value at index matches expected value
Assert.AreEqual(i, intColA.Get(i));
}
//ensure count matches items added
Assert.AreEqual(Items, intColA.Count);
var valAtRemoveIndex = intColA.GetSafe(ItemIndexToRemove);
intColA.RemoveAt(ItemIndexToRemove);
Assert.AreEqual(Items - 1, intColA.Count);
intColA.Insert(ItemIndexToRemove, valAtRemoveIndex);
Assert.AreEqual(valAtRemoveIndex, intColA.GetSafe(ItemIndexToRemove));
intColA.Remove(ValueToRemove);
Assert.AreEqual(Items - 1, intColA.Count);
//multiple calls to add unique to get back the value we removed and ensure unique works
for (int i = 0; i < Items; i++)
{
intColA.AddUnique(ValueToAddUnique);
}
Assert.AreEqual(Items, intColA.Count);
//now add a bunch of dups, so we can remove all of them
for (int i = 0; i < Items; i++)
{
intColA.Add(ValueToAddDups);
}
intColA.RemoveAll(ValueToAddDups);
Assert.AreEqual(Items - 1, intColA.Count);
//put it back
intColA.Add(ValueToAddDups);
//now add a bunch of items to the colB and remove all of them from colA
for (int i = MinBVal; i < Items; i++)
{
intColB.Add(i);
}
intColA.RemoveAll(intColB);
Assert.AreEqual(intColA.Count, SizeAAfterBRem);// all of b should be gone
intColA.Add(intColB.Get(0));
intColA.AddUnique(intColB); //ensure intColB[0] doesn't double
Assert.AreEqual(intColA.Count, Items); // all of b should be back in there now
intColA.Add(intColB);
intColA.Unique();
Assert.IsTrue(intColA.Count == Items);
intColA.RemoveAll(intColA);//should be equiv to clear
intColB.Clear();
Assert.AreEqual(intColA.Count, 0);
Assert.AreEqual(intColB.Count, 0);
intColA.Clear();
intColB.Clear();
}