Meta#implements will save metas implemented to 'metas_implemented' sl…

…ot in a metadocument
yrashk · May 16, 2008 · 74b909b · 74b909b
1 parent 89185ac
commit 74b909b
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/lib/strokedb/document/meta.rb b/lib/strokedb/document/meta.rb
@@ -89,8 +89,10 @@ def uuid
     end
 
     def implements(another_meta)
-      values = @args.select{|a| a.is_a?(Hash) }.first
+      values = @args.find{|a| a.is_a?(Hash) }
       values.merge!(another_meta.document.to_raw.delete_if {|k,v| ['name','uuid','version','previous_version','meta'].member?(k) })
+      values[:implements_metas] ||= []
+      values[:implements_metas] << another_meta.document
       include(another_meta)
       self
     end

diff --git a/spec/lib/strokedb/document/meta_spec.rb b/spec/lib/strokedb/document/meta_spec.rb
@@ -301,6 +301,10 @@ def implements_some_name_meta
     ImplementsSomeName.name.should == "ImplementsSomeName"
   end
 
+  it "should reference implemented meta" do
+    ImplementsSomeName.document.implements_metas.should == [SomeName.document]
+  end
+
 
 end
 
@@ -362,6 +366,9 @@ def implements_some_name_meta
     ImplementsSomeName.name.should == "ImplementsSomeName"
   end
 
+  it "should reference implemented metas" do
+    ImplementsSomeName.document.implements_metas.to_set.should == [SomeName.document,SomeName1.document].to_set
+  end
 
 end