public void Constructor_WithEnumerator_RemovesDuplicate()
{
var collection = new[] { "one", "two", "three", "three", "four" };
var expected = new[] { "one", "two", "three", "four" };
var target = new SimpleHashSet <string>(null, collection);
target.Should().BeEquivalentTo(expected);
}
public void LetterSimpleSetFactory_Inherit_FromHashSet()
{
_SimpleHashSet.Should().BeAssignableTo <HashSet <string> >();
}
