ignore_usec option added back

lib/validates_timeliness/conversion.rb

@@ -13,6 +13,11 @@ module ValidatesTimeliness
       when :datetime
         value.to_time
       end
+      if options[:ignore_usec] && value.is_a?(Time)
+        ValidatesTimeliness::Parser.make_time(Array(value).reverse[4..9])
+      else
+        value
+      end
     end
 
     def dummy_time(value)

spec/validates_timeliness/conversion_spec.rb

@@ -8,6 +8,8 @@ describe ValidatesTimeliness::Conversion do
   end
 
   describe "#type_cast_value" do
+    let(:options) { Hash.new }
+
     describe "for date type" do
       it "should return same value for date value" do
         type_cast_value(Date.new(2010, 1, 1), :date).should == Date.new(2010, 1, 1)
@@ -54,6 +56,15 @@ describe ValidatesTimeliness::Conversion do
         type_cast_value(DateTime.civil_from_format(:utc, 2010, 1, 1, 12, 34, 56), :datetime).should == Time.utc(2010, 1, 1, 12, 34, 56)
       end
     end
+
+    describe "ignore_usec option" do
+      let(:options) { {:ignore_usec => true} }
+
+      it "should ignore usec on time values when evaluated" do
+        value = Time.utc(2010, 1, 1, 12, 34, 56, 10000)
+        type_cast_value(value, :datetime).should == Time.utc(2010, 1, 1, 12, 34, 56)
+      end
+    end
   end
 
   describe "#dummy_time" do

spec/validates_timeliness/validator_spec.rb

@@ -86,6 +86,17 @@ describe ValidatesTimeliness::Validator do
     end
   end
 
+  describe ":ignore_usec option" do
+    it "should not be valid when usec values don't match and option is false" do
+      Person.validates_datetime :birth_datetime, :on_or_before => Time.utc(2010,1,2,3,4,5), :ignore_usec => false
+      invalid!(:birth_datetime, Time.utc(2010,1,2,3,4,5,10000))
+    end
+
+    it "should be valid when usec values dont't match and option is true" do
+      Person.validates_datetime :birth_datetime, :on_or_before => Time.utc(2010,1,2,3,4,5), :ignore_usec => true
+      valid!(:birth_datetime, Time.utc(2010,1,2,3,4,5,10000))
+    end
+  end
   describe "restriction value errors" do
     let(:person) { Person.new(:birth_date => Date.today) }