From d6b10f92acca6945fa330b2372e54a984118e3ba Mon Sep 17 00:00:00 2001
From: Jason Staten <jstaten07@gmail.com>
Date: Mon, 12 Dec 2011 12:19:55 -0700
Subject: [PATCH] added :context option to validates_associated

---
 lib/mongo_mapper/plugins/validations.rb |  2 +-
 test/functional/test_validations.rb     | 33 +++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/lib/mongo_mapper/plugins/validations.rb b/lib/mongo_mapper/plugins/validations.rb
index d7c4b9a2a..5a973a18d 100644
--- a/lib/mongo_mapper/plugins/validations.rb
+++ b/lib/mongo_mapper/plugins/validations.rb
@@ -68,7 +68,7 @@ def scope_conditions(instance)
 
       class AssociatedValidator < ::ActiveModel::EachValidator
         def validate_each(record, attribute, value)
-          if !Array.wrap(value).all? { |c| c.nil? || c.valid? }
+          if !Array.wrap(value).all? { |c| c.nil? || c.valid?(options[:context]) }
             record.errors.add(attribute, :invalid, :message => options[:message], :value => value)
           end
         end
diff --git a/test/functional/test_validations.rb b/test/functional/test_validations.rb
index b091360d8..814e36cc7 100644
--- a/test/functional/test_validations.rb
+++ b/test/functional/test_validations.rb
@@ -350,6 +350,39 @@ def action_present
       doc.children.build
       doc.should have_error_on(:children, 'are invalid')
     end
+
+  end
+
+  context "validating associated docs with custom context" do
+    setup do
+      @child_class = EDoc do
+        key :name
+
+        validates_length_of :name, :minimum => 5, :on => :custom_context
+      end
+
+      @root_class = Doc { }
+      @root_class.many :children, :class => @child_class
+      @root_class.validates_associated :children, :context => :custom_context
+    end
+
+    should "pass if there are no associated docs" do
+      doc = @root_class.new
+      doc.valid?(:custom_context).should be_true
+    end
+
+    should "pass if the associated doc is valid" do
+      doc = @root_class.new
+      doc.children.build(:name => 'George')
+      doc.valid?(:custom_context).should be_true
+    end
+
+    should "fail if the associated doc is invalid" do
+      doc = @root_class.new
+      doc.children.build(:name => 'Bob')
+      doc.valid?(:custom_context).should_not be_true
+    end
+
   end
   # context "validates uniqueness of with :unique shortcut" do
   #   should "work" do