public void RemoveAllCopies()
{
var bag1 = new Bag <string>(StringComparer.InvariantCultureIgnoreCase);
var i = bag1.RemoveAllCopies("Eric");
Assert.AreEqual(0, i);
bag1.Add("hello");
bag1.Add("foo");
bag1.Add(null);
bag1.Add(null);
bag1.Add("hello");
bag1.Add(null);
i = bag1.RemoveAllCopies("HELLO");
Assert.AreEqual(2, i);
i = bag1.RemoveAllCopies("Hello");
Assert.AreEqual(0, i);
i = bag1.RemoveAllCopies(null);
Assert.AreEqual(3, i);
bag1.Add("Hello");
bag1.Add("Eric");
bag1.Add(null);
i = bag1.RemoveAllCopies(null);
Assert.AreEqual(1, i);
bag1.Add("ERIC");
i = bag1.RemoveAllCopies("eRic");
Assert.AreEqual(2, i);
}
public void CountAndClear()
{
var bag1 = new Bag <string>(StringComparer.InvariantCultureIgnoreCase);
Assert.AreEqual(0, bag1.Count);
bag1.Add("hello");
Assert.AreEqual(1, bag1.Count);
bag1.Add("foo");
Assert.AreEqual(2, bag1.Count);
bag1.Add("");
Assert.AreEqual(3, bag1.Count);
bag1.Add("HELLO");
Assert.AreEqual(4, bag1.Count);
bag1.Add("foo");
Assert.AreEqual(5, bag1.Count);
bag1.Remove("");
Assert.AreEqual(4, bag1.Count);
bag1.Add(null);
Assert.AreEqual(5, bag1.Count);
bag1.Add("Hello");
Assert.AreEqual(6, bag1.Count);
bag1.Add("Eric");
Assert.AreEqual(7, bag1.Count);
bag1.RemoveAllCopies("hElLo");
Assert.AreEqual(4, bag1.Count);
bag1.Add(null);
Assert.AreEqual(5, bag1.Count);
bag1.Clear();
Assert.AreEqual(0, bag1.Count);
var found = false;
foreach (var s in bag1)
{
found = true;
}
Assert.IsFalse(found);
}
