public AffectedGraph GetAffectedGraphForChangeSet(IEnumerable <Change <MethodReference> > changes)
{
InvokeMinimizerMessage(MessageType.Debug, "getting tests for changes");
var start = DateTime.Now;
var graph = new AffectedGraph();
var breadCrumbs = new Dictionary <string, bool>();
var affectedItems = GetAffectedItems(changes, graph);
var rets = affectedItems.ForkAndJoinTo(_numthreads, x =>
{
var tmp = new AffectedGraph();
FillAfferentGraph(x.Member, breadCrumbs,
tmp, null, 0, null, false,
new List <string>(),
GenericContext.Empty(), false);
return(tmp);
});
InvokeMinimizerMessage(MessageType.Debug, "there are " + rets.Count() + " graphs returned. Combining.");
foreach (var g in rets)
{
if (g != null)
{
InvokeMinimizerMessage(MessageType.Debug,
"there are " + g.AllNodes().Count() + " Nodes in graph. TOTAL=" +
graph.AllNodes().Count());
graph = graph.Merge(g);
}
}
InvokeMinimizerMessage(MessageType.Debug, "there are " + rets.Count() + " nodes in combined graph.");
var end = DateTime.Now;
InvokeMinimizerMessage(MessageType.Debug, "took " + (end - start) + " to walk graph");
return(graph);
}
private IEnumerable <TestEntry> BuildEntriesFor(AffectedGraph graph)
{
InvokeMinimizerMessage(MessageType.Info, "there are " + graph.AllNodes().Count() + "in the graph.");
foreach (var n in graph.AllNodes())
{
if (n.TestDescriptors == null)
{
continue;
}
foreach (var desc in n.TestDescriptors)
{
yield return(new TestEntry
{
TestAssembly = n.Assembly,
TestClass = n.Type,
TestName = desc.Target,
TestRunners = new List <string> {
desc.TestRunner
}
});
}
}
}
public void EnrichGraph(AffectedGraph graph)
{
foreach (var node in graph.AllNodes())
{
var cachenode = TryGetEfferentCouplingNode(node.FullName.Replace('+', '/'));
if (cachenode != null)
{
var r = cachenode.MemberReference;
if (r != null)
{
node.DisplayName = r.DeclaringType.Name + "::" + r.Name;
node.Assembly = r.Module.Assembly.FullName;
node.IsInterface = r.DeclaringType.ThreadSafeResolve().IsInterface;
}
node.Profiled = true;
node.IsTest = _testIdentifiers.IsTest(cachenode.MemberReference);
}
}
}
static IEnumerable <TestDescriptor> GetTestsInGraph(AffectedGraph graph)
{
return(graph.AllNodes().Where(entry => entry.IsTest).SelectMany(entry => entry.TestDescriptors));
}