public void FormatHashSet_single_item_HashSet_returns_single_item_ToString()
{
var nodeTypes = new HashSet <NodeType> {
NodeType.Publisher
};
Assert.AreEqual(NodeType.Publisher.ToString(), FormatHelpers.FormatHashSet(nodeTypes));
}
public void FormatHashSet_two_items_HashSet_contains_both_items_as_ToString()
{
var nodeTypes = new HashSet <NodeType> {
NodeType.Publisher, NodeType.Subscriber
};
var formatted = FormatHelpers.FormatHashSet(nodeTypes);
Assert.IsTrue(formatted.Contains(NodeType.Publisher.ToString()), formatted);
Assert.IsTrue(formatted.Contains(NodeType.Subscriber.ToString()), formatted);
}
public void FormatHashSet_empty_HashSet_returns_empty_string()
{
var nodeTypes = new HashSet <NodeType>();
Assert.AreEqual("", FormatHelpers.FormatHashSet(nodeTypes));
}
public void FormatHashSet_null_returns_empty_string()
{
Assert.AreEqual("", FormatHelpers.FormatHashSet <int>(null));
}