public void ExceptTest()
{
// ARRANGE
var list1 = new[] { "a", "aa", "aaa", "aaaa" };
var list2 = new[] { "dd", "eeee" };
// ACT
var except = list1.Except(list2, x => x.Length).ToList();
// ASSERT
CollectionAssert.AreEqual(new[] { "a", "aaa" }, except);
}
public void Test_Add_Remove(IResizer resizeStrategy)
{
var initial = new[] {0, 1, 2, 3, 4, 5, 6, 7};
var toRemove = new[] {2, 3, 5};
var collection = new ArrayBasedCollection<int>(resizeStrategy);
foreach (int element in initial)
{
collection.Add(element);
}
CollectionAssert.AreEquivalent(initial, collection.ToArray());
foreach (int elementToRemove in toRemove)
{
collection.Remove(elementToRemove);
}
int[] expected = initial.Except(toRemove).ToArray();
CollectionAssert.AreEquivalent(expected, collection.ToArray());
collection.Clear();
int[] emptyArray = Enumerable.Empty<int>().ToArray();
CollectionAssert.AreEquivalent(emptyArray, collection.ToArray());
}