public void RemoveAllWorks()
{
var c = new FastCollection<int> { 1, 2, 3, 4, 5 };
c.RemoveAll(x => x % 2 == 0);
AssertEquals(c, new[] { 1, 3, 5 });
c.RemoveAll(x => false);
AssertEquals(c, new[] { 1, 3, 5 });
c.RemoveAll(x => true);
Assert.Equal(0, c.Count);
Assert.False(c.Any());
c.RemoveAll(x => true);
Assert.Equal(0, c.Count);
Assert.False(c.Any());
}
public void DoesntHoldReferencesRemoveAll()
{
var wr1 = new WeakReference(new object());
var wr2 = new WeakReference(new object());
var c = new FastCollection<object> { wr1.Target, wr2.Target };
GCEx.CollectAndWait();
Assert.Equal(2, c.Count);
Assert.True(wr1.IsAlive);
Assert.True(wr2.IsAlive);
c.RemoveAll(x => x == wr1.Target);
GCEx.CollectAndWait();
Assert.Equal(1, c.Count);
Assert.False(wr1.IsAlive);
Assert.True(wr2.IsAlive);
c.RemoveAll(x => x == wr2.Target);
GCEx.CollectAndWait();
Assert.Equal(0, c.Count);
Assert.False(wr1.IsAlive);
Assert.False(wr2.IsAlive);
}