From 31f01ad5920de27c89976e51ceae0d99c160731d Mon Sep 17 00:00:00 2001
From: Chad Pytel <chad@thoughtbot.com>
Date: Fri, 7 Apr 2017 12:50:43 -0400
Subject: [PATCH] Add specs for media attachment validations

There are currently not specs for the two media validations that are performed
by `PostStatusService`. This adds specs for the validations that ensure that you
cannot attach more than four files, and that a status cannot have both image and
video attachments.
---
 .../media_attachment_fabricator.rb            |  2 +-
 spec/services/post_status_service_spec.rb     | 41 +++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/spec/fabricators/media_attachment_fabricator.rb b/spec/fabricators/media_attachment_fabricator.rb
index 59db2440d6..dc91d708f3 100644
--- a/spec/fabricators/media_attachment_fabricator.rb
+++ b/spec/fabricators/media_attachment_fabricator.rb
@@ -1,3 +1,3 @@
 Fabricator(:media_attachment) do
-
+  account
 end
diff --git a/spec/services/post_status_service_spec.rb b/spec/services/post_status_service_spec.rb
index 9ee4daf6f5..acb922d641 100644
--- a/spec/services/post_status_service_spec.rb
+++ b/spec/services/post_status_service_spec.rb
@@ -7,4 +7,45 @@ RSpec.describe PostStatusService do
   it 'creates a new response status'
   it 'processes mentions'
   it 'pings PuSH hubs'
+
+  it 'does not allow attaching more than 4 files' do
+    account = Fabricate(:account)
+
+    expect do
+      PostStatusService.new.call(
+      account,
+      "test status update",
+      nil,
+      media_ids: [
+        Fabricate(:media_attachment, account: account),
+        Fabricate(:media_attachment, account: account),
+        Fabricate(:media_attachment, account: account),
+        Fabricate(:media_attachment, account: account),
+        Fabricate(:media_attachment, account: account),
+      ].map(&:id),
+    )
+    end.to raise_error(
+      Mastodon::ValidationError,
+      'Cannot attach more than 4 files',
+    )
+  end
+
+  it 'does not allow attaching both videos and images' do
+    account = Fabricate(:account)
+
+    expect do
+      PostStatusService.new.call(
+      account,
+      "test status update",
+      nil,
+      media_ids: [
+        Fabricate(:media_attachment, type: :video, account: account),
+        Fabricate(:media_attachment, type: :image, account: account),
+      ].map(&:id),
+    )
+    end.to raise_error(
+      Mastodon::ValidationError,
+      'Cannot attach a video to a toot that already contains images',
+    )
+  end
 end