fix branch coverage calculation

2018-04-14 16:51:45 +01:00
parent 79de1ef81d
commit d2863781f9
1 changed files with 8 additions and 5 deletions
@@ -52,15 +52,18 @@ namespace Coverlet.Core

        public double CalculateBranchCoverage(KeyValuePair<string, Lines> method)
        {
-            double coverage = 0, totalLines = 0, linesCovered = 0;
+            double coverage = 0, totalPoints = 0, pointsCovered = 0;
            foreach (var line in method.Value)
            {
-                totalLines++;
-                if (line.Value.Hits > 0 && line.Value.IsBranchPoint)
-                    linesCovered++;
+                if (line.Value.IsBranchPoint)
+                {
+                    totalPoints++;
+                    if (line.Value.Hits > 0)
+                        pointsCovered++;
+                }
            }

-            coverage = totalLines == 0 ? totalLines : linesCovered / totalLines;
+            coverage = totalPoints == 0 ? totalPoints : pointsCovered / totalPoints;
            return Math.Round(coverage, 3);
        }