require 'spec_helper' require 'digest/sha1' describe Upload do it { should belong_to :user } it { should have_many :post_uploads } it { should have_many :posts } it { should have_many :optimized_images } let(:upload) { build(:upload) } let(:thumbnail) { build(:optimized_image, upload: upload) } let(:user_id) { 1 } let(:url) { "http://domain.com" } let(:image_path) { "#{Rails.root}/spec/fixtures/images/logo.png" } let(:image) { File.new(image_path) } let(:image_filename) { File.basename(image_path) } let(:image_filesize) { File.size(image_path) } let(:image_sha1) { Digest::SHA1.file(image).hexdigest } let(:attachment_path) { __FILE__ } let(:attachment) { File.new(attachment_path) } let(:attachment_filename) { File.basename(attachment_path) } let(:attachment_filesize) { File.size(attachment_path) } context ".create_thumbnail!" do it "does not create a thumbnail when disabled" do SiteSetting.stubs(:create_thumbnails?).returns(false) OptimizedImage.expects(:create_for).never upload.create_thumbnail!(100, 100) end it "creates a thumbnail" do upload = Fabricate(:upload) thumbnail = Fabricate(:optimized_image, upload: upload) SiteSetting.expects(:create_thumbnails?).returns(true) OptimizedImage.expects(:create_for).returns(thumbnail) upload.create_thumbnail!(100, 100) upload.reload upload.optimized_images.count.should == 1 end end context "#create_for" do it "does not create another upload if it already exists" do Upload.expects(:find_by).with(sha1: image_sha1).returns(upload) Upload.expects(:save).never Upload.create_for(user_id, image, image_filename, image_filesize).should == upload end it "computes width & height for images" do FastImage.any_instance.expects(:size).returns([100, 200]) ImageSizer.expects(:resize) image.expects(:rewind).twice Upload.create_for(user_id, image, image_filename, image_filesize) end it "does not create an upload when there is an error with FastImage" do FileHelper.expects(:is_image?).returns(true) Upload.expects(:save).never upload = Upload.create_for(user_id, attachment, attachment_filename, attachment_filesize) upload.errors.size.should > 0 end it "does not compute width & height for non-image" do FastImage.any_instance.expects(:size).never upload = Upload.create_for(user_id, attachment, attachment_filename, attachment_filesize) upload.errors.size.should > 0 end it "saves proper information" do store = {} Discourse.expects(:store).returns(store) store.expects(:store_upload).returns(url) upload = Upload.create_for(user_id, image, image_filename, image_filesize) upload.user_id.should == user_id upload.original_filename.should == image_filename upload.filesize.should == image_filesize upload.sha1.should == image_sha1 upload.width.should == 244 upload.height.should == 66 upload.url.should == url end end context ".get_from_url" do it "works when the file has been uploaded" do Upload.expects(:find_by).returns(nil).once Upload.get_from_url("/uploads/default/1/10387531.jpg") end it "works when using a cdn" do Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com") Upload.expects(:find_by).with(url: "/uploads/default/1/02395732905.jpg").returns(nil).once Upload.get_from_url("http://my.cdn.com/uploads/default/1/02395732905.jpg") end it "works only when the file has been uploaded" do Upload.expects(:find_by).never Upload.get_from_url("http://domain.com/my/file.txt") end end end