attribute.rb in lotus-validations-0.4.0

- old
+ new

@@ -83,19 +83,21 @@
       # Validates acceptance of the value.
       #
       # This passes if the value is "truthy", it fails if not.
       #
       # Truthy examples: `Object.new`, `1`, `"1"`, `true`.
-      # Falsey examples: `nil`, `0`, `"0"`, `false`.
+      # Falsy examples: `nil`, `0`, `"0"`, `false`, `""`.
       #
       # @see Lotus::Validations::ClassMethods#attribute
       # @see http://www.rubydoc.info/gems/lotus-utils/Lotus/Utils/Kernel#Boolean-class_method
       #
       # @since 0.2.0
       # @api private
       def acceptance
-        _validate(__method__) { Lotus::Utils::Kernel.Boolean(@value) }
+        _validate(__method__) do
+          !blank_value? && Lotus::Utils::Kernel.Boolean(@value)
+        end
       end
 
       # Validates format of the value.
       #
       # Coerces the value to a string and then check if it satisfies the defined
@@ -104,11 +106,11 @@
       # @see Lotus::Validations::ClassMethods#attribute
       #
       # @since 0.2.0
       # @api private
       def format
-        _validate(__method__) {|matcher| @value.to_s.match(matcher) }
+        _validate(__method__) {|matcher| @value.to_s.match(matcher) } unless blank_value?
       end
 
       # Validates inclusion of the value in the defined collection.
       #
       # The collection is an objects which implements `#include?`.
@@ -169,19 +171,23 @@
       # If the quantity is a Numeric, the size of the value MUST be exactly the
       # same.
       #
       # If the quantity is a Range, the size of the value MUST be included.
       #
+      # If the attribute's value is blank, the size will not be considered
+      #
       # The value is an object which implements `#size`.
       #
       # @raise [ArgumentError] if the defined quantity isn't a Numeric or a
       #   collection
       #
       # @see Lotus::Validations::ClassMethods#attribute
       #
       # @since 0.2.0
       # @api private
       def size
+        return if blank_value?
+
         _validate(__method__) do |validator|
           case validator
           when Numeric, ->(v) { v.respond_to?(:to_int) }
             value.size == validator.to_int
           when Range