From 1ef800afe41505fc80256f1a0f9deae54b385e99 Mon Sep 17 00:00:00 2001
From: Yurii Rashkovskii <yrashk@idbns.com>
Date: Sun, 4 May 2008 11:01:30 +0300
Subject: [PATCH] Now Document.new and #update_slots are able to accept
 'method-based' slots, like:

User = Meta.new do

   def email=(v)
     # ...
   end

end

User.new(:email => "yrashk@idbns.com") or user.update_slots(:email => "yrashk@idbns.com") will pass control to User#email= instead of saving it directly
to the slot.
---
 lib/strokedb/document.rb                    |  4 ++--
 spec/lib/strokedb/document/document_spec.rb | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/lib/strokedb/document.rb b/lib/strokedb/document.rb
index bbb5c359..06d5cfd0 100644
--- a/lib/strokedb/document.rb
+++ b/lib/strokedb/document.rb
@@ -432,7 +432,7 @@ def save!(perform_validation = true)
     # Updates slots with a specified <tt>hash</tt> and returns itself.
     def update_slots(hash)
       hash.each do |k, v|
-        self[k] = v unless self[k] == v
+        send("#{k}=", v) unless self[k] == v
       end
       self
     end
@@ -651,7 +651,7 @@ def initialize_slots(slots) #:nodoc:
         meta.each {|m| metas.add_meta(m) }
       end
 
-      slots.except('meta').each {|name,value| self[name] = value }
+      slots.except('meta').each {|name,value| send("#{name}=", value) }
 
       # now, when we have all slots initialized, we can run initialization callbacks
       execute_callbacks :on_initialization
diff --git a/spec/lib/strokedb/document/document_spec.rb b/spec/lib/strokedb/document/document_spec.rb
index 374a5fbc..69b91b27 100644
--- a/spec/lib/strokedb/document/document_spec.rb
+++ b/spec/lib/strokedb/document/document_spec.rb
@@ -90,6 +90,12 @@
     @document.bbb.should == true
   end
 
+  it "should pass batch update slots to matching slot= methods if any" do
+    @document.should_receive(:aaa=).with("aaa").once
+    @document.should_receive(:bbb=).with(true).once
+    @document.update_slots(:aaa => "aaa", :bbb => true)
+  end
+
   it "should batch update slots but should not touch version/previous_version if update haven't changed document" do
     @document = @document.update_slots!(:aaa => "aaa", :bbb => true).reload
     lambda do
@@ -332,6 +338,19 @@
   end
 
   it_should_behave_like "Document"
+  
+  describe "with #slot= method(s)" do
+    it "should pass matching slots to methods" do
+      Kernel.should_receive(:called_slot1=).with("val1")
+      my_document_class = Class.new(Document) do
+        def slot1=(v)
+          Kernel.send(:called_slot1=,v)
+        end
+      end
+      @document = my_document_class.new(:slot1 => "val1", :slot2 => "val2")
+      
+    end
+  end
 
 end