Refs #6367; Add a merge mechanism

And use it in the Referential merge operation

1 files changed, 42 insertions, 0 deletions

diff --git a/spec/models/route_spec.rb b/spec/models/route_spec.rb
index a101e62d9..b407cd866 100644
--- a/spec/models/route_spec.rb
+++ b/spec/models/route_spec.rb
@@ -22,5 +22,47 @@ RSpec.describe Chouette::Route, :type => :model do
         end
       end
     end
+
+    describe "#merge_metadata_from" do
+      let(:source){ create :route }
+      let(:metadata){ target.merge_metadata_from(source).metadata }
+      let(:target){ create :route }
+      before do
+        target.metadata.creator_username = "john"
+        target.metadata.modifier_username = "john"
+      end
+      context "when the source has no metadata" do
+        it "should do nothing" do
+          expect(metadata.creator_username).to eq "john"
+          expect(metadata.modifier_username).to eq "john"
+        end
+      end
+
+      context "when the source has older metadata" do
+        before do
+          source.metadata.creator_username = "jane"
+          source.metadata.modifier_username = "jane"
+          source.metadata.creator_username_updated_at = 1.month.ago
+          source.metadata.modifier_username_updated_at = 1.month.ago
+        end
+        it "should do nothing" do
+          expect(metadata.creator_username).to eq "john"
+          expect(metadata.modifier_username).to eq "john"
+        end
+      end
+
+      context "when the source has new metadata" do
+        before do
+          source.metadata.creator_username = "jane"
+          source.metadata.modifier_username = "jane"
+          target.metadata.creator_username_updated_at = 1.month.ago
+          target.metadata.modifier_username_updated_at = 1.month.ago
+        end
+        it "should update metadata" do
+          expect(metadata.creator_username).to eq "jane"
+          expect(metadata.modifier_username).to eq "jane"
+        end
+      end
+    end
   end
 end