Merge 8edf7ef into 68e339f

spec/requests/checksums_spec.rb

@@ -0,0 +1,172 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+RSpec.describe ObjectsController, type: :request do
+  let(:prefixed_druid) { 'druid:bj102hs9687' }
+  let(:prefixed_druid2) { 'druid:bz514sm9647' }
+  let(:bare_druid) { 'bj102hs9687' }
+  let(:bare_druid2) { 'bz514sm9647' }
+  let(:pres_obj) { create(:preserved_object) }
+
+  describe 'GET #checksum' do
+    context 'when object found' do
+      it 'response contains the object checksum when given a prefixed druid' do
+        get checksum_object_url prefixed_druid, format: :json
+        expected_response = [
+          { filename: 'eric-smith-dissertation.pdf',
+            md5: 'aead2f6f734355c59af2d5b2689e4fb3',
+            sha1: '22dc6464e25dc9a7d600b1de6e3848bf63970595',
+            sha256: 'e49957d53fb2a46e3652f4d399bd14d019600cf496b98d11ebcdf2d10a8ffd2f',
+            filesize: 1_000_217 },
+          { filename: 'eric-smith-dissertation-augmented.pdf',
+            md5: '93802f1a639bc9215c6336ff5575ee22',
+            sha1: '32f7129a81830004f0360424525f066972865221',
+            sha256: 'a67276820853ddd839ba614133f1acd7330ece13f1082315d40219bed10009de',
+            filesize: 905_566 }
+        ]
+        expect(response).to have_http_status(:ok)
+        expect(response.body).to eq(expected_response.to_json)
+      end
+
+      it 'response contains the object checksum when given a bare druid' do
+        get checksum_object_url bare_druid, format: :json
+        expected_response = [
+          { filename: 'eric-smith-dissertation.pdf',
+            md5: 'aead2f6f734355c59af2d5b2689e4fb3',
+            sha1: '22dc6464e25dc9a7d600b1de6e3848bf63970595',
+            sha256: 'e49957d53fb2a46e3652f4d399bd14d019600cf496b98d11ebcdf2d10a8ffd2f',
+            filesize: 1_000_217 },
+          { filename: 'eric-smith-dissertation-augmented.pdf',
+            md5: '93802f1a639bc9215c6336ff5575ee22',
+            sha1: '32f7129a81830004f0360424525f066972865221',
+            sha256: 'a67276820853ddd839ba614133f1acd7330ece13f1082315d40219bed10009de',
+            filesize: 905_566 }
+        ]
+        expect(response).to have_http_status(:ok)
+        expect(response.body).to eq(expected_response.to_json)
+      end
+    end
+
+    context 'when object not found' do
+      it 'returns a 404 response code' do
+        get checksum_object_url 'druid:xx123yy9999', format: :json
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    context 'when bad parameter passed in' do
+      it 'returns a 400 response code' do
+        get checksum_object_url 'not a druid', format: :json
+        expect(response).to have_http_status(:bad_request)
+      end
+    end
+  end
+
+  describe 'GET #checksums' do
+    context 'when objects found' do
+      it 'json response contains one checksum for each unique, normalized druid (in alpha order by druid)' do
+        get checksums_objects_url, params: { druids: [prefixed_druid, prefixed_druid2, bare_druid], format: :json }
+        expected_response = [
+          { "#{prefixed_druid}":
+            [{ filename: 'eric-smith-dissertation.pdf',
+               md5: 'aead2f6f734355c59af2d5b2689e4fb3',
+               sha1: '22dc6464e25dc9a7d600b1de6e3848bf63970595',
+               sha256: 'e49957d53fb2a46e3652f4d399bd14d019600cf496b98d11ebcdf2d10a8ffd2f',
+               filesize: 1_000_217 },
+             { filename: 'eric-smith-dissertation-augmented.pdf',
+               md5: '93802f1a639bc9215c6336ff5575ee22',
+               sha1: '32f7129a81830004f0360424525f066972865221',
+               sha256: 'a67276820853ddd839ba614133f1acd7330ece13f1082315d40219bed10009de',
+               filesize: 905_566 }] },
+          { "#{prefixed_druid2}":
+            [{  filename: 'SC1258_FUR_032a.jpg',
+                md5: '42e9d4c0a766f837e5a2f5610d9f258e',
+                sha1: '5bfc6052b0e458e0aa703a0a6853bb9c112e0695',
+                sha256: '1530df24086afefd71bf7e5b7e85bb350b6972c838bf6c87ddd5c556b800c802',
+                filesize: 167_784 }] }
+        ]
+        expect(response).to have_http_status(:ok)
+        expect(response.body).to eq(expected_response.to_json)
+      end
+
+      it 'csv response contains multiple object checksums, but still normalizes and de-dupes druids, and alpha sorts by druid' do
+        get checksums_objects_url, params: { druids: [prefixed_druid, prefixed_druid2], format: :csv }
+        expected_response = CSV.generate do |csv|
+          csv << [prefixed_druid, 'eric-smith-dissertation.pdf', 'aead2f6f734355c59af2d5b2689e4fb3',
+                  '22dc6464e25dc9a7d600b1de6e3848bf63970595', 'e49957d53fb2a46e3652f4d399bd14d019600cf496b98d11ebcdf2d10a8ffd2f', '1000217']
+          csv << [prefixed_druid, 'eric-smith-dissertation-augmented.pdf', '93802f1a639bc9215c6336ff5575ee22',
+                  '32f7129a81830004f0360424525f066972865221', 'a67276820853ddd839ba614133f1acd7330ece13f1082315d40219bed10009de', '905566']
+          csv << [prefixed_druid2, 'SC1258_FUR_032a.jpg', '42e9d4c0a766f837e5a2f5610d9f258e',
+                  '5bfc6052b0e458e0aa703a0a6853bb9c112e0695', '1530df24086afefd71bf7e5b7e85bb350b6972c838bf6c87ddd5c556b800c802', '167784']
+        end
+        expect(response).to have_http_status(:ok)
+        expect(response.body).to eq(expected_response)
+      end
+
+      context 'when the caller asks for bare druids in the response' do
+        it 'json response contains one checksum for each unique, normalized druid (in alpha order by druid)' do
+          get checksums_objects_url, params: { druids: [prefixed_druid, prefixed_druid2, bare_druid], format: :json, return_bare_druids: true }
+          expected_response = [
+            { "#{bare_druid}":
+              [{ filename: 'eric-smith-dissertation.pdf',
+                 md5: 'aead2f6f734355c59af2d5b2689e4fb3',
+                 sha1: '22dc6464e25dc9a7d600b1de6e3848bf63970595',
+                 sha256: 'e49957d53fb2a46e3652f4d399bd14d019600cf496b98d11ebcdf2d10a8ffd2f',
+                 filesize: 1_000_217 },
+               { filename: 'eric-smith-dissertation-augmented.pdf',
+                 md5: '93802f1a639bc9215c6336ff5575ee22',
+                 sha1: '32f7129a81830004f0360424525f066972865221',
+                 sha256: 'a67276820853ddd839ba614133f1acd7330ece13f1082315d40219bed10009de',
+                 filesize: 905_566 }] },
+            { "#{bare_druid2}":
+              [{  filename: 'SC1258_FUR_032a.jpg',
+                  md5: '42e9d4c0a766f837e5a2f5610d9f258e',
+                  sha1: '5bfc6052b0e458e0aa703a0a6853bb9c112e0695',
+                  sha256: '1530df24086afefd71bf7e5b7e85bb350b6972c838bf6c87ddd5c556b800c802',
+                  filesize: 167_784 }] }
+          ]
+          expect(response).to have_http_status(:ok)
+          expect(response.body).to eq(expected_response.to_json)
+        end
+
+        it 'csv response contains multiple object checksums, but still normalizes and de-dupes druids, and alpha sorts by druid' do
+          get checksums_objects_url, params: { druids: [prefixed_druid, prefixed_druid2], format: :csv, return_bare_druids: true }
+          expected_response = CSV.generate do |csv|
+            csv << [bare_druid, 'eric-smith-dissertation.pdf', 'aead2f6f734355c59af2d5b2689e4fb3',
+                    '22dc6464e25dc9a7d600b1de6e3848bf63970595', 'e49957d53fb2a46e3652f4d399bd14d019600cf496b98d11ebcdf2d10a8ffd2f', '1000217']
+            csv << [bare_druid, 'eric-smith-dissertation-augmented.pdf', '93802f1a639bc9215c6336ff5575ee22',
+                    '32f7129a81830004f0360424525f066972865221', 'a67276820853ddd839ba614133f1acd7330ece13f1082315d40219bed10009de', '905566']
+            csv << [bare_druid2, 'SC1258_FUR_032a.jpg', '42e9d4c0a766f837e5a2f5610d9f258e',
+                    '5bfc6052b0e458e0aa703a0a6853bb9c112e0695', '1530df24086afefd71bf7e5b7e85bb350b6972c838bf6c87ddd5c556b800c802', '167784']
+          end
+          expect(response).to have_http_status(:ok)
+          expect(response.body).to eq(expected_response)
+        end
+      end
+    end
+
+    context 'when object not found' do
+      it 'returns a 404 response code' do
+        get checksums_objects_url, params: { druids: [prefixed_druid, 'druid:xx123yy9999'], format: :json }
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    context 'when bad parameter passed in' do
+      it 'returns a 400 response code with a bad druid passed in' do
+        get checksums_objects_url, params: { druids: [prefixed_druid, 'not a druid'], format: :json }
+        expect(response).to have_http_status(:bad_request)
+      end
+
+      it 'returns a 406 response code when an unsupported response format is provided' do
+        get checksums_objects_url, params: { druids: [prefixed_druid], format: :xml }
+        expect(response).to have_http_status(:not_acceptable)
+      end
+
+      it 'returns a 400 response code with no druid parameters passed in' do
+        get checksums_objects_url, params: { format: :json }
+        expect(response).to have_http_status(:bad_request)
+      end
+    end
+  end
+end