From 6af0811f96c90874a9366a938cda346f3473a776 Mon Sep 17 00:00:00 2001
From: "E. Lynette Rayle" <elr37@cornell.edu>
Date: Thu, 28 Mar 2019 08:07:36 -0400
Subject: [PATCH] test parent_works when relationships are setup with
 ordered_members

---
 spec/hydra/works/models/file_set_spec.rb | 29 ++++++++++++++++++++----
 spec/hydra/works/models/work_spec.rb     | 15 ++++++++++++
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/spec/hydra/works/models/file_set_spec.rb b/spec/hydra/works/models/file_set_spec.rb
index 36c0a084..70345544 100644
--- a/spec/hydra/works/models/file_set_spec.rb
+++ b/spec/hydra/works/models/file_set_spec.rb
@@ -101,20 +101,23 @@
   context 'relationships' do
     context '#parent_works and #parent_work_ids' do
       let(:parent_work) { Hydra::Works::Work.new(id: 'parent_work') }
+      let(:parent_work2) { Hydra::Works::Work.new(id: 'parent_work2') }
       let(:child_file_set1)   { described_class.new(id: 'child_file_set1') }
       let(:child_file_set2)   { described_class.new(id: 'child_file_set2') }
 
       context 'when parent work knows about child file sets' do
         before do
           parent_work.members = [child_file_set1, child_file_set2]
+          parent_work2.members = [child_file_set1]
           child_file_set1.save
           child_file_set2.save
           parent_work.save
+          parent_work2.save
         end
 
         it 'gets parent work' do
-          expect(child_file_set1.parent_works).to match_array [parent_work]
-          expect(child_file_set1.parent_work_ids).to match_array [parent_work.id]
+          expect(child_file_set1.parent_works).to match_array [parent_work, parent_work2]
+          expect(child_file_set1.parent_work_ids).to match_array [parent_work.id, parent_work2.id]
         end
       end
 
@@ -122,13 +125,31 @@
         # before do
         #   # NOOP: The :member_of relationship is not defined for works.  It only uses the :members relationship.
         #   child_file_set1.member_of = [parent_work]
+        #   child_file_set1.member_of = [parent_work2]
         #   child_file_set2.member_of = [parent_work]
+        #   child_file_set1.save
+        #   child_file_set2.save
         # end
 
         it 'gets parent work' do
           skip 'Pending implementation of the :member_of relationship for works'
-          expect(child_file_set1.parent_works).to match_array [parent_work]
-          expect(child_file_set1.parent_work_ids).to match_array [parent_work.id]
+          expect(child_file_set1.parent_works).to match_array [parent_work, parent_work2]
+          expect(child_file_set1.parent_work_ids).to match_array [parent_work.id, parent_work2.id]
+        end
+      end
+
+      context 'when child works know about parent works as ordered members' do
+        before do
+          parent_work.ordered_members = [child_file_set1]
+          parent_work2.ordered_members = [child_file_set1]
+          child_file_set1.save
+          parent_work.save
+          parent_work2.save
+        end
+
+        it 'gets parent work' do
+          expect(child_file_set1.parent_works).to match_array [parent_work, parent_work2]
+          expect(child_file_set1.parent_work_ids).to match_array [parent_work.id, parent_work2.id]
         end
       end
     end
diff --git a/spec/hydra/works/models/work_spec.rb b/spec/hydra/works/models/work_spec.rb
index 520933fc..584649aa 100644
--- a/spec/hydra/works/models/work_spec.rb
+++ b/spec/hydra/works/models/work_spec.rb
@@ -379,6 +379,21 @@ class DummyExtWork < Hydra::Works::Work
           expect(child_work.parent_work_ids).to match_array [parent_work1.id, parent_work2.id]
         end
       end
+
+      context 'when child works know about parent works as ordered members' do
+        before do
+          parent_work1.ordered_members = [child_work]
+          parent_work2.ordered_members = [child_work]
+          child_work.save
+          parent_work1.save
+          parent_work2.save
+        end
+
+        it 'gets parent work' do
+          expect(child_work.parent_work_ids).to match_array [parent_work1.id, parent_work2.id]
+          expect(child_work.parent_works).to match_array [parent_work1, parent_work2]
+        end
+      end
     end
 
     context '#child_works and #child_work_ids' do