cases_test.go in trackler-2.2.1.82

- old
+ new

@@ -1,10 +1,10 @@
 package isbn
 
 // Source: exercism/problem-specifications
-// Commit: 3251fa6 Rename property for isbn-verifier exercise
-// Problem Specifications Version: 2.0.0
+// Commit: 4288ee0 isbn-verifier: add empty isbn case
+// Problem Specifications Version: 2.2.0
 
 var testCases = []struct {
 	isbn        string
 	expected    bool
 	description string
@@ -20,6 +20,7 @@
 	{"359821507", false, "isbn without check digit and dashes"},
 	{"3598215078X", false, "too long isbn and no dashes"},
 	{"3-598-21507", false, "isbn without check digit"},
 	{"3-598-21507-XX", false, "too long isbn"},
 	{"3-598-21515-X", false, "check digit of X should not be used for 0"},
+	{"", false, "empty isbn"},
 }