Update CoverageResult.cs

src/Draco.Coverage/CoverageResult.cs

@@ -37,6 +37,19 @@ public CoverageResult(ImmutableArray<SequencePoint> sequencePoints, ImmutableArr
         this.Hits = hits;
     }
 
+    /// <summary>
+    /// Transforms the coverage result into LCOV format.
+    /// </summary>
+    /// <returns>The coverage result in LCOV format.</returns>
+    public string ToLcov()
+    {
+        using var stream = new MemoryStream();
+        this.WriteLcov(stream);
+        stream.Position = 0;
+        using var reader = new StreamReader(stream);
+        return reader.ReadToEnd();
+    }
+
     /// <summary>
     /// Writes the coverage result in LCOV format.
     /// </summary>