[WIP] Add method to match pc version against its po current version

app/models/preserved_copy.rb

@@ -51,4 +51,8 @@ def update_status(new_status)
     yield
     self.status = new_status
   end
+
+  def version_matches_po_current_version?
+    version == preserved_object.current_version
+  end
 end

lib/audit/catalog_to_moab.rb

@@ -59,6 +59,10 @@ def self.check_version_all_dirs_profiled(last_checked_b4_date)
 
     # TODO: anything special if preserved_copy.status is not OK_STATUS? - see #480
 
+    unless preserved_copy.version_matches_po_current_version?
+      results.add_result(PreservedObjectHandlerResults::PC_PO_VERSION_MISMATCH, { pc_version: preserved_copy.version, po_version: preserved_copy.preserved_object.current_version })
+    end
+
     if catalog_version == moab_version
       p "hooray - #{id} versions match: #{catalog_version}"
       results.add_result(PreservedObjectHandlerResults::VERSION_MATCHES, preserved_copy.class.name)

spec/models/preserved_copy_spec.rb

@@ -180,4 +180,15 @@
       expect(pc.changed?).to eq true
     end
   end
+
+  context '#current_version_matches_po_version?' do
+    it 'returns true when its version matches its preserved objects current version' do
+      preserved_copy.version = 1
+      expect(preserved_copy.version_matches_po_current_version?).to be true
+    end
+
+    it 'returns false when its version does not match its preserved objects current version' do
+      expect(preserved_copy.version_matches_po_current_version?).to be false
+    end
+  end
 end