catalog_to_moab_spec: tests written for code so far

spec/lib/audit/catalog_to_moab_spec.rb

@@ -79,9 +79,9 @@
       ep = Endpoint.find_by(storage_location: storage_dir).id
       PreservedCopy.find_by(preserved_object: po, endpoint: ep)
     end
+    let(:object_dir) { "#{storage_dir}/#{DruidTools::Druid.new(druid).tree.join('/')}" }
 
     it 'instantiates Moab::StorageObject from druid and storage_dir' do
-      object_dir = "#{storage_dir}/#{DruidTools::Druid.new(druid).tree.join('/')}"
       expect(Moab::StorageObject).to receive(:new).with(druid, a_string_matching(object_dir)).and_call_original
       CatalogToMoab.send(:check_catalog_version, pres_copy, nil)
     end
@@ -102,26 +102,62 @@
     end
 
     it 'calls POHandlerResults.report_results' do
-      pohandler_results = instance_double(PreservedObjectHandlerResults, :add_result)
+      pohandler_results = instance_double(PreservedObjectHandlerResults, add_result: nil)
       allow(PreservedObjectHandlerResults).to receive(:new).and_return(pohandler_results)
       expect(pohandler_results).to receive(:report_results)
       CatalogToMoab.send(:check_catalog_version, pres_copy, nil)
     end
 
     context 'catalog version == moab version (happy path)' do
       it 'adds a VERSION_MATCHES result' do
-        fail 'write this test'
+        pohandler_results = instance_double(PreservedObjectHandlerResults, report_results: nil)
+        allow(PreservedObjectHandlerResults).to receive(:new).and_return(pohandler_results)
+        expect(pohandler_results).to receive(:add_result).with(PreservedObjectHandlerResults::VERSION_MATCHES, 'PreservedCopy')
+        CatalogToMoab.send(:check_catalog_version, pres_copy, nil)
       end
     end
 
     context 'catalog version < moab version' do
-      it 'calls PreservedObject.save!' do
-        fail 'write this test - note PreservedOBJECT'
+      before do
+        moab = instance_double(Moab::StorageObject, size: 666, object_pathname: object_dir)
+        allow(Moab::StorageObject).to receive(:new).with(druid, instance_of(String)).and_return(moab)
+        expect(moab).to receive(:current_version_id).and_return(4)
+      end
+
+      it 'adds an UNEXPECTED_VERSION result' do
+        pohandler_results = instance_double(PreservedObjectHandlerResults, report_results: nil)
+        expect(pohandler_results).to receive(:add_result).with(PreservedObjectHandlerResults::UNEXPECTED_VERSION, 'PreservedCopy')
+        allow(pohandler_results).to receive(:add_result).with(any_args)
+        allow(PreservedObjectHandlerResults).to receive(:new).and_return(pohandler_results)
+        CatalogToMoab.send(:check_catalog_version, pres_copy, nil)
+      end
+      it 'calls PreservedObjectHandler.update_version_after_validation' do
+        pohandler = instance_double(PreservedObjectHandler)
+        expect(PreservedObjectHandler).to receive(:new).and_return(pohandler)
+        expect(pohandler).to receive(:update_version_after_validation)
+        CatalogToMoab.send(:check_catalog_version, pres_copy, nil)
       end
     end
+
     context 'catalog version > moab version' do
-      it 'does something' do
-        skip 'write useful tests'
+      before do
+        moab = instance_double(Moab::StorageObject, size: 666, object_pathname: object_dir)
+        allow(Moab::StorageObject).to receive(:new).with(druid, instance_of(String)).and_return(moab)
+        expect(moab).to receive(:current_version_id).and_return(2)
+      end
+
+      it 'adds an UNEXPECTED_VERSION result' do
+        pohandler_results = instance_double(PreservedObjectHandlerResults, report_results: nil)
+        expect(pohandler_results).to receive(:add_result).with(PreservedObjectHandlerResults::UNEXPECTED_VERSION, 'PreservedCopy')
+        allow(pohandler_results).to receive(:add_result).with(any_args)
+        allow(PreservedObjectHandlerResults).to receive(:new).and_return(pohandler_results)
+        CatalogToMoab.send(:check_catalog_version, pres_copy, nil)
+      end
+      it 'does moab validation' do
+        skip 'add tests after #491'
+      end
+      it 'updates status' do
+        skip 'add tests after #491, #477'
       end
     end
   end