mastodon/spec/models/media_attachment_spec.rb
Eugen Rochko 0fb0037ca7
Resize images by area instead of fixed dimensions (#8083)
To improve the way super tall or super ride images are treated, the
numbers remain the same, 1280x1280 and 400x400, but if an image
is less in one dimension than the other, the other can become larger

Thanks to @WAHa_06x36@mastodon.social for the tip
2018-07-28 03:33:00 +02:00

146 lines
3.9 KiB
Ruby

require 'rails_helper'
RSpec.describe MediaAttachment, type: :model do
describe 'local?' do
let(:media_attachment) { Fabricate(:media_attachment, remote_url: remote_url) }
subject { media_attachment.local? }
context 'remote_url is blank' do
let(:remote_url) { '' }
it 'returns true' do
is_expected.to be true
end
end
context 'remote_url is present' do
let(:remote_url) { 'remote_url' }
it 'returns false' do
is_expected.to be false
end
end
end
describe 'needs_redownload?' do
let(:media_attachment) { Fabricate(:media_attachment, remote_url: remote_url, file: file) }
subject { media_attachment.needs_redownload? }
context 'file is blank' do
let(:file) { nil }
context 'remote_url is blank' do
let(:remote_url) { '' }
it 'returns false' do
is_expected.to be false
end
end
context 'remote_url is present' do
let(:remote_url) { 'remote_url' }
it 'returns true' do
is_expected.to be true
end
end
end
context 'file is present' do
let(:file) { attachment_fixture('avatar.gif') }
context 'remote_url is blank' do
let(:remote_url) { '' }
it 'returns false' do
is_expected.to be false
end
end
context 'remote_url is present' do
let(:remote_url) { 'remote_url' }
it 'returns true' do
is_expected.to be false
end
end
end
end
describe '#to_param' do
let(:media_attachment) { Fabricate(:media_attachment) }
let(:shortcode) { media_attachment.shortcode }
it 'returns shortcode' do
expect(media_attachment.to_param).to eq shortcode
end
end
describe 'animated gif conversion' do
let(:media) { MediaAttachment.create(account: Fabricate(:account), file: attachment_fixture('avatar.gif')) }
it 'sets type to gifv' do
expect(media.type).to eq 'gifv'
end
it 'converts original file to mp4' do
expect(media.file_content_type).to eq 'video/mp4'
end
it 'sets meta' do
expect(media.file.meta["original"]["width"]).to eq 128
expect(media.file.meta["original"]["height"]).to eq 128
end
end
describe 'non-animated gif non-conversion' do
fixtures = [
{ filename: 'attachment.gif', width: 600, height: 400, aspect: 1.5 },
{ filename: 'mini-static.gif', width: 32, height: 32, aspect: 1.0 },
]
fixtures.each do |fixture|
context fixture[:filename] do
let(:media) { MediaAttachment.create(account: Fabricate(:account), file: attachment_fixture(fixture[:filename])) }
it 'sets type to image' do
expect(media.type).to eq 'image'
end
it 'leaves original file as-is' do
expect(media.file_content_type).to eq 'image/gif'
end
it 'sets meta' do
expect(media.file.meta["original"]["width"]).to eq fixture[:width]
expect(media.file.meta["original"]["height"]).to eq fixture[:height]
expect(media.file.meta["original"]["aspect"]).to eq fixture[:aspect]
end
end
end
end
describe 'jpeg' do
let(:media) { MediaAttachment.create(account: Fabricate(:account), file: attachment_fixture('attachment.jpg')) }
it 'sets meta for different style' do
expect(media.file.meta["original"]["width"]).to eq 600
expect(media.file.meta["original"]["height"]).to eq 400
expect(media.file.meta["original"]["aspect"]).to eq 1.5
expect(media.file.meta["small"]["width"]).to eq 490
expect(media.file.meta["small"]["height"]).to eq 327
expect(media.file.meta["small"]["aspect"]).to eq 490.0/327
end
end
describe 'descriptions for remote attachments' do
it 'are cut off at 140 characters' do
media = Fabricate(:media_attachment, description: 'foo' * 1000, remote_url: 'http://example.com/blah.jpg')
expect(media.description.size).to be <= 420
end
end
end