public void BothConnectionGraphTest()
{
var connector = new GraphManager(connectionsList, elementsList);
connector.Connect(1, 5);
Assert.IsTrue(connectionsList[8].Connected);
Assert.AreEqual(1, elementsList[5].TaxonNumber);
Assert.AreEqual(1, elementsList[1].TaxonNumber);
Assert.AreEqual(1, elementsList[4].TaxonNumber);
Assert.AreEqual(1, elementsList[5].TaxonNumber);
}