Fixed validates_associated should not stop on the first error (closes #4276) [mrj/manfred/josh]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7094 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Fixed validates_associated should not stop on the first error #4276 [mrj/manfred/josh]
+
 * Rollback if commit raises an exception.  #8642 [kik, Jeremy Kemper]
 
 * Update tests' use of fixtures for the new collections api.  #8726 [kamal]

activerecord/lib/active_record/validations.rb

@@ -745,7 +745,7 @@ def validates_associated(*attr_names)
 
         validates_each(attr_names, configuration) do |record, attr_name, value|
           record.errors.add(attr_name, configuration[:message]) unless
-            (value.is_a?(Array) ? value : [value]).all? { |r| r.nil? or r.valid? }
+            (value.is_a?(Array) ? value : [value]).inject(true) { |v, r| (r.nil? || r.valid?) && v }
         end
       end
 

activerecord/test/validations_test.rb

@@ -864,19 +864,21 @@ def test_validates_size_of_association_utf8
   def test_validates_associated_many
     Topic.validates_associated( :replies )
     t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    t.replies << [r = Reply.create("title" => "A reply"), r2 = Reply.create("title" => "Another reply")]
+    t.replies << [r = Reply.new("title" => "A reply"), r2 = Reply.new("title" => "Another reply", "content" => "non-empty"), r3 = Reply.new("title" => "Yet another reply"), r4 = Reply.new("title" => "The last reply", "content" => "non-empty")]
     assert !t.valid?
     assert t.errors.on(:replies)
     assert_equal 1, r.errors.count  # make sure all associated objects have been validated
-    assert_equal 1, r2.errors.count
-    r.content = r2.content = "non-empty"
+    assert_equal 0, r2.errors.count
+    assert_equal 1, r3.errors.count
+    assert_equal 0, r4.errors.count
+    r.content = r3.content = "non-empty"
     assert t.valid?
   end
 
   def test_validates_associated_one
     Reply.validates_associated( :topic )
     Topic.validates_presence_of( :content )
-    r = Reply.create("title" => "A reply", "content" => "with content!")
+    r = Reply.new("title" => "A reply", "content" => "with content!")
     r.topic = Topic.create("title" => "uhohuhoh")
     assert !r.valid?
     assert r.errors.on(:topic)