Merge branch 'master' into custom-discarded-job-handling

2 files changed, 46 insertions, 0 deletions

diff --git a/activestorage/test/previewer/pdf_previewer_test.rb b/activestorage/test/previewer/pdf_previewer_test.rb
new file mode 100644
index 0000000000..fe32f39be4
--- /dev/null
+++ b/activestorage/test/previewer/pdf_previewer_test.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+require "active_storage/previewer/pdf_previewer"
+
+class ActiveStorage::Previewer::PDFPreviewerTest < ActiveSupport::TestCase
+  setup do
+    @blob = create_file_blob(filename: "report.pdf", content_type: "application/pdf")
+  end
+
+  test "previewing a PDF document" do
+    ActiveStorage::Previewer::PDFPreviewer.new(@blob).preview do |attachable|
+      assert_equal "image/png", attachable[:content_type]
+      assert_equal "report.png", attachable[:filename]
+
+      image = MiniMagick::Image.read(attachable[:io])
+      assert_equal 612, image.width
+      assert_equal 792, image.height
+    end
+  end
+end
diff --git a/activestorage/test/previewer/video_previewer_test.rb b/activestorage/test/previewer/video_previewer_test.rb
new file mode 100644
index 0000000000..dba9b0d7e2
--- /dev/null
+++ b/activestorage/test/previewer/video_previewer_test.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+require "active_storage/previewer/video_previewer"
+
+class ActiveStorage::Previewer::VideoPreviewerTest < ActiveSupport::TestCase
+  setup do
+    @blob = create_file_blob(filename: "video.mp4", content_type: "video/mp4")
+  end
+
+  test "previewing an MP4 video" do
+    ActiveStorage::Previewer::VideoPreviewer.new(@blob).preview do |attachable|
+      assert_equal "image/png", attachable[:content_type]
+      assert_equal "video.png", attachable[:filename]
+
+      image = MiniMagick::Image.read(attachable[:io])
+      assert_equal 640, image.width
+      assert_equal 480, image.height
+    end
+  end
+end