public void AllNodesConnectedViaElementsToANodeCanBeFound()
{
IList <IFiniteElementNode> results = SUT.GetAllNodesConnectedViaElementsTo(node1);
Assert.IsNotNull(results);
Assert.AreEqual(1, results.Count);
Assert.AreEqual(node2, results[0]);
results = SUT.GetAllNodesConnectedViaElementsTo(node2);
Assert.IsNotNull(results);
Assert.AreEqual(2, results.Count);
Assert.IsTrue(results.Contains(node1));
Assert.IsTrue(results.Contains(node3));
results = SUT.GetAllNodesConnectedViaElementsTo(node3);
Assert.IsNotNull(results);
Assert.AreEqual(1, results.Count);
Assert.AreEqual(node2, results[0]);
}