From e5503399c0bb992ec1fd47b4bc371b8aef679e37 Mon Sep 17 00:00:00 2001
From: Jeremy Daer <jeremydaer@gmail.com>
Date: Sat, 8 Jul 2017 16:55:50 -0700
Subject: Configure services that reference other services

* Move service configuration from the Engine to Service
* Delegate configuration mechanics to internal Service::Configurator
* Delegate service building to the concrete Service classes, allowing
  them to configure composed services.
* Implement for the Mirror service.
---
 test/service/disk_service_test.rb   |  2 +-
 test/service/gcs_service_test.rb    |  2 +-
 test/service/mirror_service_test.rb | 27 ++++++++++++++++-----------
 test/service/s3_service_test.rb     |  2 +-
 4 files changed, 19 insertions(+), 14 deletions(-)

(limited to 'test/service')

diff --git a/test/service/disk_service_test.rb b/test/service/disk_service_test.rb
index 5dd7cff303..bd2e68277e 100644
--- a/test/service/disk_service_test.rb
+++ b/test/service/disk_service_test.rb
@@ -2,7 +2,7 @@ require "tmpdir"
 require "service/shared_service_tests"
 
 class ActiveStorage::Service::DiskServiceTest < ActiveSupport::TestCase
-  SERVICE = ActiveStorage::Service.configure(:Disk, root: File.join(Dir.tmpdir, "active_storage"))
+  SERVICE = ActiveStorage::Service.configure(:test, test: { service: "Disk", root: File.join(Dir.tmpdir, "active_storage") })
 
   include ActiveStorage::Service::SharedServiceTests
 end
diff --git a/test/service/gcs_service_test.rb b/test/service/gcs_service_test.rb
index 42f9cd3061..7d4700498b 100644
--- a/test/service/gcs_service_test.rb
+++ b/test/service/gcs_service_test.rb
@@ -2,7 +2,7 @@ require "service/shared_service_tests"
 
 if SERVICE_CONFIGURATIONS[:gcs]
   class ActiveStorage::Service::GCSServiceTest < ActiveSupport::TestCase
-    SERVICE = ActiveStorage::Service.configure(:GCS, SERVICE_CONFIGURATIONS[:gcs])
+    SERVICE = ActiveStorage::Service.configure(:gcs, SERVICE_CONFIGURATIONS)
 
     include ActiveStorage::Service::SharedServiceTests
 
diff --git a/test/service/mirror_service_test.rb b/test/service/mirror_service_test.rb
index 10af41c0a8..6fee3cadd2 100644
--- a/test/service/mirror_service_test.rb
+++ b/test/service/mirror_service_test.rb
@@ -2,12 +2,17 @@ require "tmpdir"
 require "service/shared_service_tests"
 
 class ActiveStorage::Service::MirrorServiceTest < ActiveSupport::TestCase
-  PRIMARY_DISK_SERVICE   = ActiveStorage::Service.configure(:Disk, root: File.join(Dir.tmpdir, "active_storage"))
-  MIRROR_SERVICES = (1..3).map do |i|
-    ActiveStorage::Service.configure(:Disk, root: File.join(Dir.tmpdir, "active_storage_mirror_#{i}"))
-  end
+  mirror_config = (1..3).map do |i|
+    [ "mirror_#{i}",
+      service: "Disk",
+      root: File.join(Dir.tmpdir, "active_storage_mirror_#{i}") ]
+  end.to_h
+
+  config = mirror_config.merge \
+    mirror:   { service: "Mirror", primary: 'primary', mirrors: mirror_config.keys },
+    primary:  { service: "Disk", root: File.join(Dir.tmpdir, "active_storage") }
 
-  SERVICE = ActiveStorage::Service.configure :Mirror, primary: PRIMARY_DISK_SERVICE, mirrors: MIRROR_SERVICES
+  SERVICE = ActiveStorage::Service.configure :mirror, config
 
   include ActiveStorage::Service::SharedServiceTests
 
@@ -16,8 +21,8 @@ class ActiveStorage::Service::MirrorServiceTest < ActiveSupport::TestCase
       data = "Something else entirely!"
       key  = upload(data, to: @service)
 
-      assert_equal data, PRIMARY_DISK_SERVICE.download(key)
-      MIRROR_SERVICES.each do |mirror|
+      assert_equal data, SERVICE.primary.download(key)
+      SERVICE.mirrors.each do |mirror|
         assert_equal data, mirror.download(key)
       end
     ensure
@@ -27,22 +32,22 @@ class ActiveStorage::Service::MirrorServiceTest < ActiveSupport::TestCase
 
   test "downloading from primary service" do
     data = "Something else entirely!"
-    key  = upload(data, to: PRIMARY_DISK_SERVICE)
+    key  = upload(data, to: SERVICE.primary)
 
     assert_equal data, @service.download(key)
   end
 
   test "deleting from all services" do
     @service.delete FIXTURE_KEY
-    assert_not PRIMARY_DISK_SERVICE.exist?(FIXTURE_KEY)
-    MIRROR_SERVICES.each do |mirror|
+    assert_not SERVICE.primary.exist?(FIXTURE_KEY)
+    SERVICE.mirrors.each do |mirror|
       assert_not mirror.exist?(FIXTURE_KEY)
     end
   end
 
   test "URL generation in primary service" do
     travel_to Time.now do
-      assert_equal PRIMARY_DISK_SERVICE.url(FIXTURE_KEY, expires_in: 2.minutes, disposition: :inline, filename: "test.txt"),
+      assert_equal SERVICE.primary.url(FIXTURE_KEY, expires_in: 2.minutes, disposition: :inline, filename: "test.txt"),
         @service.url(FIXTURE_KEY, expires_in: 2.minutes, disposition: :inline, filename: "test.txt")
     end
   end
diff --git a/test/service/s3_service_test.rb b/test/service/s3_service_test.rb
index 604dfd6c60..e8cc4cb5f4 100644
--- a/test/service/s3_service_test.rb
+++ b/test/service/s3_service_test.rb
@@ -2,7 +2,7 @@ require "service/shared_service_tests"
 
 if SERVICE_CONFIGURATIONS[:s3]
   class ActiveStorage::Service::S3ServiceTest < ActiveSupport::TestCase
-    SERVICE = ActiveStorage::Service.configure(:S3, SERVICE_CONFIGURATIONS[:s3])
+    SERVICE = ActiveStorage::Service.configure(:s3, SERVICE_CONFIGURATIONS)
 
     include ActiveStorage::Service::SharedServiceTests
   end
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