private void AnalyzeDupFinderReport(ITaskContext context, string dupFinderXmlReportFileName)
{
const string PropertyCodebaseCost = "CodebaseCost";
const string PropertyTotalDuplicatesCost = "TotalDuplicatesCost";
const string PropertyTotalFragmentsCost = "TotalFragmentsCost";
const string PropertyDuplicatesCount = "DuplicatesCount";
string xPathOverThresholdDuplicatesCount = string.Format(
CultureInfo.InvariantCulture, "count(/DuplicatesReport/Duplicates/Duplicate[@Cost>{0}])", maxAllowedDuplicateCost);
EvaluateXmlTask findViolationsTask = new EvaluateXmlTask(dupFinderXmlReportFileName)
.AddExpression(PropertyCodebaseCost, "sum(/DuplicatesReport/Statistics/CodebaseCost)")
.AddExpression(PropertyTotalDuplicatesCost, "sum(/DuplicatesReport/Statistics/TotalDuplicatesCost)")
.AddExpression(PropertyTotalFragmentsCost, "sum(/DuplicatesReport/Statistics/TotalFragmentsCost)")
.AddExpression(PropertyDuplicatesCount, xPathOverThresholdDuplicatesCount);
findViolationsTask.Execute(context);
bool shouldFailBuild = false;
int?duplicatesCount = GetDupFinderProperyValue(context, PropertyDuplicatesCount);
if (duplicatesCount.HasValue && duplicatesCount > 0)
{
context.WriteMessage(
TaskMessageLevel.Warn,
"There are {0} code duplicates that are above the {1} cost threshold",
duplicatesCount,
maxAllowedDuplicateCost);
shouldFailBuild = true;
}
int?codebaseCost = GetDupFinderProperyValue(context, PropertyCodebaseCost);
int?totalFragmentsCost = GetDupFinderProperyValue(context, PropertyTotalFragmentsCost);
if (codebaseCost.HasValue && totalFragmentsCost.HasValue && codebaseCost > 0)
{
double fragmentsCostRatio = ((double)totalFragmentsCost.Value) / codebaseCost.Value;
if (fragmentsCostRatio >= maxAllowedFragmentsCostRatio)
{
context.WriteMessage(
TaskMessageLevel.Warn,
"The fragments cost ratio ({0:P}) is above the max. allowed threshold ({1:P})",
fragmentsCostRatio,
maxAllowedFragmentsCostRatio);
shouldFailBuild = true;
}
else
{
context.WriteInfo("Fragments cost ratio is: {0:P}", fragmentsCostRatio);
}
}
if (shouldFailBuild)
{
context.Fail("Failing the build because of code duplication");
}
}
private void AnalyzeCoverageResults(ITaskContext context)
{
const string PropertyTotalCoverage = "TotalTestCoverage";
const string PropertyClassesWithPoorCoverageCount
= "PoorCoverageCount";
string totalCoverageExpression
= "sum(/Root/Assembly[1]/@CoveragePercent)";
string classesWithPoorCoverageExpression = string.Format(
CultureInfo.InvariantCulture,
"count(/Root/Assembly/Namespace/Type[@CoveragePercent<{0}])",
MinRequiredCoverage);
EvaluateXmlTask countViolationsTask =
new EvaluateXmlTask(coverageXmlReportFileName)
.AddExpression(
PropertyClassesWithPoorCoverageCount,
classesWithPoorCoverageExpression)
.AddExpression(
PropertyTotalCoverage,
totalCoverageExpression);
countViolationsTask.Execute(context);
int?totalCoverage = GetCoverageProperyValue(
context, PropertyTotalCoverage);
context.WriteInfo("Total test coverage is {0}%", totalCoverage);
int?duplicatesCount = GetCoverageProperyValue(
context, PropertyClassesWithPoorCoverageCount);
if (duplicatesCount.HasValue && duplicatesCount > 0)
{
FailBuildAndPrintOutCoverageReport(context, duplicatesCount);
}
}