public void SetCollectionAdapter_Remove_ElementNotPresent_ReturnsFalse()
{
List <int> backingList = new List <int>()
{
12, 13, 14
};
SetCollectionAdapter <int> adapter = new SetCollectionAdapter <int>(backingList);
Assert.IsFalse(adapter.Remove(15));
CollectionAssert.AreEquivalent(new int[] { 12, 13, 14 }, backingList);
}
public void SetCollectionAdapter_Remove_IsReadOnly_ThrowsNotSupported()
{
ICollection <int> backingList = new ReadOnlyCollection <int>(new List <int>()
{
12, 13, 14
});
SetCollectionAdapter <int> adapter = new SetCollectionAdapter <int>(backingList);
NotSupportedException e = Assert.ThrowsException <NotSupportedException>(
() => adapter.Remove(13));
Assert.AreEqual(
ExceptionMessages.CollectionIsReadOnly,
e.Message);
}