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author | Aidan Haran <aidanharan@yahoo.com> | 2017-12-09 13:41:02 +0000 |
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committer | GitHub <noreply@github.com> | 2017-12-09 13:41:02 +0000 |
commit | 66f34a8ea58c8c98d9cc2651d386c9e5a0789d08 (patch) | |
tree | d24e9014cf9045abc892ba97ac993e2e26e31c7e /activestorage/test/models/preview_test.rb | |
parent | 3291fa3630c456450f8c6a9b771f77c293d036cd (diff) | |
parent | 55d4cf2a9c1a6e77ed7aedb866e964039bb4a143 (diff) | |
download | rails-66f34a8ea58c8c98d9cc2651d386c9e5a0789d08.tar.gz rails-66f34a8ea58c8c98d9cc2651d386c9e5a0789d08.tar.bz2 rails-66f34a8ea58c8c98d9cc2651d386c9e5a0789d08.zip |
Merge branch 'master' into custom-discarded-job-handling
Diffstat (limited to 'activestorage/test/models/preview_test.rb')
-rw-r--r-- | activestorage/test/models/preview_test.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/activestorage/test/models/preview_test.rb b/activestorage/test/models/preview_test.rb new file mode 100644 index 0000000000..bcd8442f4b --- /dev/null +++ b/activestorage/test/models/preview_test.rb @@ -0,0 +1,40 @@ +# frozen_string_literal: true + +require "test_helper" +require "database/setup" + +class ActiveStorage::PreviewTest < ActiveSupport::TestCase + test "previewing a PDF" do + blob = create_file_blob(filename: "report.pdf", content_type: "application/pdf") + preview = blob.preview(resize: "640x280").processed + + assert preview.image.attached? + assert_equal "report.png", preview.image.filename.to_s + assert_equal "image/png", preview.image.content_type + + image = read_image(preview.image) + assert_equal 612, image.width + assert_equal 792, image.height + end + + test "previewing an MP4 video" do + blob = create_file_blob(filename: "video.mp4", content_type: "video/mp4") + preview = blob.preview(resize: "640x280").processed + + assert preview.image.attached? + assert_equal "video.png", preview.image.filename.to_s + assert_equal "image/png", preview.image.content_type + + image = read_image(preview.image) + assert_equal 640, image.width + assert_equal 480, image.height + end + + test "previewing an unpreviewable blob" do + blob = create_file_blob + + assert_raises ActiveStorage::Blob::UnpreviewableError do + blob.preview resize: "640x280" + end + end +end |