public void TrySCGColl(SCG.ICollection<double> coll) {
// All members of SCG.ICollection<T>
Assert.AreEqual(0, coll.Count);
double[] arr = { };
coll.CopyTo(arr, 0);
Assert.IsFalse(coll.IsReadOnly);
coll.Add(2.3);
coll.Add(3.2);
Assert.AreEqual(2, coll.Count);
Assert.IsTrue(coll.Contains(2.3));
Assert.IsFalse(coll.Contains(3.1));
Assert.IsFalse(coll.Remove(3.1));
Assert.IsTrue(coll.Remove(3.2));
Assert.IsFalse(coll.Contains(3.1));
Assert.AreEqual(1, coll.Count);
coll.Clear();
Assert.AreEqual(0, coll.Count);
Assert.IsFalse(coll.Remove(3.1));
}
