diff --git a/analyzer/constant_test.go b/analyzer/constant_test.go
index 3603d8d..86da749 100644
--- a/analyzer/constant_test.go
+++ b/analyzer/constant_test.go
@@ -14,7 +14,16 @@ Weekday: Int
 | friday    = 6
 | saturday  = 7
 
-[printWeekday w:Weekday]
+[print s:String]
+[printWeekday w:Weekday] = [print switch w
+	| Weekday.sunday    'sunday'
+	| Weekday.monday    'monday'
+	| Weekday.tuesday   'tuesday'
+	| Weekday.wednesday 'wednesday'
+	| Weekday.thursday  'thursday'
+	| Weekday.friday    'friday'
+	| Weekday.saturday  'saturday'
+	*                   'unknown']
 [f] = [printWeekday Weekday.monday]
 `)}
 
@@ -30,7 +39,16 @@ Weekday: Int
 | friday
 | saturday
 
-[printWeekday w:Weekday]
+[print s:String]
+[printWeekday w:Weekday] = [print switch w
+	| Weekday.sunday    'sunday'
+	| Weekday.monday    'monday'
+	| Weekday.tuesday   'tuesday'
+	| Weekday.wednesday 'wednesday'
+	| Weekday.thursday  'thursday'
+	| Weekday.friday    'friday'
+	| Weekday.saturday  'saturday'
+	*                   'unknown']
 [f] = [printWeekday Weekday.monday]
 `)}