Merge pull request #6 from codacy/luis-ferreira/fix/overflow

Fix OverflowException when reporting coverage

Author: ljmf00

src/Models/Result/CodacyReport.cs

@@ -25,7 +25,7 @@ public CodacyReport(IEnumerable<FileInfo> fileReports)
                 .Aggregate((Covered: 0, Total: 0),
                     (t, n) => t = (Covered: t.Covered + n.Covered, Total: t.Total + n.Total));
 
-            Total = Convert.ToInt32(Math.Round((double) totalTuple.Covered / totalTuple.Total * 100));
+            Total = Convert.ToInt32((totalTuple.Total == 0) ? 0.0 : Math.Round((double) totalTuple.Covered / totalTuple.Total * 100));
             FileReports = fileReports;
         }
 

src/Parsing/Processors/DotCoverProcessor.cs

@@ -26,6 +26,10 @@ public Report Parse(string file)
                                                 modules.Elements("File"))
             };
 
+            if (report.FilesList.Count == 0) {
+                Console.WriteLine ("Warning: Got a report without File elements. Consider report dotCover with --ReportType=DetailedXML");
+            }
+
             foreach (var module in namespaces)
             {
                 var classes = module.Elements("Type");

test/CSharpCoverage.Tests/packages.lock.json

@@ -875,7 +875,7 @@
           "xunit.extensibility.core": "[2.4.1]"
         }
       },
-      "codacy.csharpcoverage": {
+      "Codacy.CSharpCoverage": {
         "type": "Project",
         "dependencies": {
           "CommandLineParser": "2.5.0",