public void Derivatives_Test()
{
XDocument xml = XDocument.Load(@"C:\Users\maxei\source\repos\EAST_ADL_METRICS\EAST_ADL_METRICS_Test\TestFiles\Derivatives.eaxml");
string elementName = "QReqt1";
Metric expectedMetric = new Metric
{
Name = "Derivatives",
Category = "Size",
Type = "Requirement",
Nested = false,
Value = 5
};
Metric actualMetric = requirement.Derivatives(xml, elementName);
Assert.AreEqual(expectedMetric.Value, actualMetric.Value);
}