public void Should_provide_collection_features()
{
var source = new List <Permission>
{
new Permission("c"),
new Permission("b"),
new Permission("a")
};
var sut = new PermissionSet(source);
Assert.Equal(sut.ToList(), source);
Assert.Equal(((IEnumerable)sut).OfType <Permission>().ToList(), source);
Assert.Equal(3, source.Count);
Assert.Equal("c;b;a", sut.ToString());
}
