Stats.Read() returns human-readable strings.

pkg/stats/e2e_test.go

@@ -51,10 +51,10 @@ var (
 	expStats = [...]string{"MGT.uptime", "MAIN.uptime", "MAIN.n_vcl"}
 	errStats = [...]string{"foo", "bar", "baz", "quux"}
 	s7sn     = map[Semantics]expRuneStr{
-		Counter:    {'c', "c"},
-		Gauge:      {'g', "g"},
-		S7sBitmap:  {'b', "b"},
-		S7sUnknown: {'?', "?"},
+		Counter:    {'c', "counter"},
+		Gauge:      {'g', "gauge"},
+		S7sBitmap:  {'b', "bitmap"},
+		S7sUnknown: {'?', "unknown"},
 	}
 	formats = map[Format]expRuneStr{
 		Integer:       {'i', "i"},

pkg/stats/stats.go

@@ -72,9 +72,20 @@ const (
 	S7sUnknown = Semantics('?')
 )
 
-// String returns "c", "g", "b" or "?".
+// String returns "counter", "gauge", "bitmap" or "unknown".
 func (s Semantics) String() string {
-	return string(s)
+	switch (s) {
+	case Counter:
+		return "counter"
+	case Gauge:
+		return "gauge"
+	case S7sBitmap:
+		return "bitmap"
+	case S7sUnknown:
+		return "unknown"
+	default:
+		return "invalid status"
+	}
 }
 
 // Format indicates the display format suitable for the kind of data