lib/eye/checker.rb in reel-eye-0.5.1 vs lib/eye/checker.rb in reel-eye-0.5.2

@@ -129,11 +129,11 @@
   def get_value_safe
     get_value
   end
 
   def get_value
-    raise 'Realize me'
+    raise NotImplementedError
   end
 
   def human_value(value)
     value.to_s
   end
@@ -216,8 +216,31 @@
 
   class CustomDefer < Defer
     def self.inherited(base)
       super
       register(base)
+    end
+  end
+
+  class Measure < Eye::Checker
+    param :below, [Fixnum, Float]
+    param :above, [Fixnum, Float]
+
+    def good?(value)
+      return false if below && (value > below)
+      return false if above && (value < above)
+      true
+    end
+
+    def measure_str
+      if below && above
+        ">#{human_value(above)}<#{human_value(below)}"
+      elsif below
+        "<#{human_value(below)}"
+      elsif above
+        ">#{human_value(above)}"
+      else
+        '-'
+      end
     end
   end
 end