lib/versionaire/version.rb in versionaire-0.1.0 vs lib/versionaire/version.rb in versionaire-1.0.0

@@ -9,11 +9,20 @@
 
     def self.keys
       %i(major minor maintenance)
     end
 
-    def self.format
-      /\Av?\d{1,}\.\d{1,}\.\d{1,}\z/
+    def self.string_format
+      /
+        \A     # Start of string.
+        v?     # Optional prefix.
+        \d{1,} # Major version.
+        \.     # Delimiter.
+        \d{1,} # Minor version.
+        \.     # Delimiter.
+        \d{1,} # Maintenance version.
+        \z     # End of string.
+      /x
     end
 
     def self.arguments major, minor, maintenance
       Hash[keys.zip [major, minor, maintenance]]
     end