void IDL.removeTest(int testNumber)
{
XElement testElement = (from test in TestRoot.Elements()
where int.Parse(test.Element("TestNumber").Value) == testNumber
select test).FirstOrDefault();
if (testElement == null)
{
throw new TestNumberNotFoundException("thrown from: DL.Dal_XML_imp.removeTest");
}
testElement.Remove();
TestRoot.Save(TestPath);
}
void IDL.updateTest(int testNumber, Test updatedTest)
{
XElement testElement = (from testItem in TestRoot.Elements()
where int.Parse(testItem.Element("TestNumber").Value) == testNumber
select testItem).FirstOrDefault();
if (testElement == null)
{
throw new TestNumberNotFoundException(testNumber);
}
testElement.Remove();
TestRoot.Add(updatedTest.ToXmlTest());
TestRoot.Save(TestPath);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int IDL.addTest(Test testToAdd)
{
//to do: make a running code for tests
int testCode = int.Parse(ConfigRoot.Element("BeginningSerialTestNumber").Element("Value").Value);
int testNumber = (from test in TestRoot.Elements()
where (int.Parse(test.Element("TestNumber").Value) == testToAdd.TestNumber)
select(int.Parse(test.Element("TestNumber").Value))).FirstOrDefault();
if (testNumber != 0)
{
throw new TestNumberAlreadyExistsException(testNumber);
}
testToAdd.TestNumber = testCode;
TestRoot.Add(testToAdd.ToXmlTest());
TestRoot.Save(TestPath);
ConfigRoot.Element("BeginningSerialTestNumber").Element("Value").Value = (testCode + 1).ToString();
ConfigRoot.Save(ConfigPath);
return(testCode);
}