public void GetAppSettingsElements_should_return_expected_elements()
{
var tester = new XmlTester(FormattedXml(
"<appSettings>"
+ "<add key=\"Key1\" value=\"Value1\" />"
+ "<add key=\"Key2\" value=\"Value2\" />"
+ "<add key=\"Key3\" value=\"Value3\" />"
+ "</appSettings>"));
XElement[] elems = tester.GetAppSettingsElements().ToArray();
Assert.AreEqual(3, elems.Length);
Assert.AreEqual("Key2", tester.GetAttributeValue(elems[1], "key"));
Assert.AreEqual("Value2", tester.GetAttributeValue(elems[1], "value"));
}