public void TestGetEnumerator()
{
string[] s = null;
IReadOnlyList <string> rs = (IReadOnlyList <string>) new string[0];
WildcardContainer <string> container = WildcardContainer <string> .Create(s);
IEnumerator <string> enumerator = container.GetEnumerator();
enumerator.Should().Be(rs.GetEnumerator());
s = new string[] { "hello", "world" };
container = WildcardContainer <string> .Create(s);
enumerator = container.GetEnumerator();
foreach (string _ in s)
{
enumerator.MoveNext();
enumerator.Current.Should().Be(_);
}
}