//Parses decision tree file, which contains information about rules of configurations
//recursively calls parseDTXML function
static void parseDecisionTreeXML(string filename)
{
FileStream reader = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
XmlDocument compSpecs = new XmlDocument();
compSpecs.Load(reader);
XmlNodeList nodeList = compSpecs.GetElementsByTagName("tree");
//for every tree node
for (int counter = 0; counter < nodeList.Count; counter++)
{
XmlNode testNode = nodeList[counter];
//get test id
string testId = testNode.Attributes[1].Value;
//find the location of the test with that id
int location = -1;
for (int a = 0; a < TESTCASE_LIST.Count; a++)
{
if (testId == TESTCASE_LIST[a].getId())
location = a;
}
//if we find the testcase with that testId
if (location != -1)
{
XmlNodeList ruleNodes = testNode.ChildNodes;
for (int x = 0; x < ruleNodes.Count; x++)
{
List<Item> list = new List<Item>();
parseDTXML(ruleNodes[x], list, location);
}
//calculate covering options list
//get the rule list
List<Rule> ruleList = TESTCASE_LIST[location].getRuleList();
List<string> coveringList = new List<string>();
//for every rule in the list
for (int x = 0; x < ruleList.Count; x++)
{
Rule tempRule = new Rule();
tempRule.setEqualTo(ruleList[x]);
//get the item list for that rule
List<Item> itemList = tempRule.getItemList();
//for every item in the rule
for (int y = 0; y < itemList.Count; y++)
{
string optionName = itemList[y].getObjectName();
//if that option is not added to the list so far add it to the covering option list
addToList(coveringList, optionName);
}
}
TESTCASE_LIST[location].setCoveringListOptions(coveringList);
}
}
reader.Close();
}
//returns the option list of the rule, that configuration is violating
static List<Item> getRuleViolatingOptions(Configuration input, int order)
{
Configuration testingConfig = new Configuration();
testingConfig.setEqualTo(input);
List<Item> optionsList = testingConfig.getItemList();
for (int counter = 0; counter < TESTCASE_LIST[order].getRuleList().Count; counter++)
{
Rule tempRule = new Rule();
tempRule.setEqualTo(TESTCASE_LIST[order].getRuleList()[counter]);
List<Item> ruleOptionList = tempRule.getItemList();
bool thereIsError = true;
for (int a = 0; a < ruleOptionList.Count; a++)
{
string optionName = ruleOptionList[a].getObjectName();
string optionValue = ruleOptionList[a].getObjectValue();
Item dummy = new Item(optionName, optionValue);
if (!doesExist(optionsList, dummy))
{
thereIsError = false;
break;
}
}
if (thereIsError)
{
List<Item> result = new List<Item>();
for (int a = 0; a < ruleOptionList.Count; a++)
result.Add(ruleOptionList[a]);
return result;
}
}
return null;
}
//Given a configuration, checks if this configuration passes based on the rule list
static bool doesThisConfigPass(Configuration param1, int order)
{
Configuration testingConfig = new Configuration();
testingConfig.setEqualTo(param1);
List<Item> optionsList = testingConfig.getItemList();
for (int counter = 0; counter < TESTCASE_LIST[order].getRuleList().Count; counter++)
{
Rule tempRule = new Rule();
tempRule.setEqualTo(TESTCASE_LIST[order].getRuleList()[counter]);
List<Item> ruleOptionList = tempRule.getItemList();
bool thereIsError = true;
for (int a = 0; a < ruleOptionList.Count; a++)
{
string optionName = ruleOptionList[a].getObjectName();
string optionValue = ruleOptionList[a].getObjectValue();
Item dummy = new Item(optionName, optionValue);
if (!doesExist(optionsList, dummy))
{
thereIsError = false;
break;
}
}
if (thereIsError)
return false;
}
return true;
}
public void setRuleList(List<Rule> param1)
{
RuleList.Clear();
for (int a = 0; a < param1.Count; a++)
{
Rule temp = new Rule();
temp.setEqualTo(param1[a]);
RuleList.Add(temp);
}
}
public List<Rule> getRuleList()
{
List<Rule> result = new List<Rule>();
for (int a = 0; a < RuleList.Count; a++)
{
Rule temp = new Rule();
temp.setEqualTo(RuleList[a]);
result.Add(temp);
}
return result;
}
public void addRule(Rule param1)
{
Rule temp = new Rule();
temp.setEqualTo(param1);
RuleList.Add(temp);
}