public void GetAllInjectedLayerElementsGroupedByLayer_returns_the_Xmlelements_grouped_by_ID()
{
// Arrange:
var parser = new DotSettingsSerializer();
// Act:
IEnumerable<IGrouping<string, XElement>> groups = parser.GetAllInjectedLayerElementsGroupedByLayer(XElement.Parse(testXmlWithTwoLayers)).ToList();
// Assert:
Assert.AreEqual(2, groups.Count());
var firstGroup = groups.SingleOrDefault(x => x.Key.Equals("2798567F2085034798DD1D442322FE8E"));
Assert.NotNull(firstGroup);
var secondGroup = groups.SingleOrDefault(x => x.Key.Equals("64FB3392D3C8034BBD15C2C46BF672D5"));
Assert.NotNull(secondGroup);
}