require 'spec_helper' require 'cloudinary' describe Cloudinary::Utils do before :each do Cloudinary.config do |config| # config.cloud_name = "demo" config.secure_distribution = nil config.private_cdn = false config.secure = false config.cname = nil config.cdn_subdomain = false end end let(:cloud_name) { Cloudinary.config.cloud_name } let(:root_path) { "http://res.cloudinary.com/#{cloud_name}" } let(:upload_path) { "#{root_path}/image/upload" } it "should allow overriding cloud_name in options" do expect(["test", { :cloud_name => "test321" }]) .to produce_url("http://res.cloudinary.com/test321/image/upload/test") .and empty_options end it "should use default secure distribution if secure=true" do expect(["test", { :secure => true }]) .to produce_url("https://res.cloudinary.com/#{cloud_name}/image/upload/test") .and empty_options end it "should allow overriding secure distribution if secure=true" do expect(["test", { :secure => true, :secure_distribution => "something.else.com" }]) .to produce_url("https://something.else.com/#{cloud_name}/image/upload/test") .and empty_options end it "should take secure distribution from config if secure=true" do Cloudinary.config.secure_distribution = "config.secure.distribution.com" expect(["test", { :secure => true }]) .to produce_url("https://config.secure.distribution.com/#{cloud_name}/image/upload/test") .and empty_options end it "should default to akamai if secure is given with private_cdn and no secure_distribution" do expect(["test", { :secure => true, :private_cdn => true }]) .to produce_url("https://#{cloud_name}-res.cloudinary.com/image/upload/test") .and empty_options end it "should not add cloud_name if secure private_cdn and secure non akamai secure_distribution" do expect(["test", { :secure => true, :private_cdn => true, :secure_distribution => "something.cloudfront.net" }]) .to produce_url("https://something.cloudfront.net/image/upload/test") .and empty_options end it "should allow overriding private_cdn if private_cdn=true" do expect(["test", { :private_cdn => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/image/upload/test") .and empty_options end it "should allow overriding private_cdn if private_cdn=false" do Cloudinary.config.private_cdn = true expect(["test", { :private_cdn => false }]) .to produce_url("#{upload_path}/test") .and empty_options end it "should allow overriding cname if cname=example.com" do expect(["test", { :cname => "example.com" }]) .to produce_url("http://example.com/#{cloud_name}/image/upload/test") .and empty_options end it "should allow overriding cname if cname=false" do Cloudinary.config.cname = "example.com" expect(["test", { :cname => false }]) .to produce_url("#{upload_path}/test") .and empty_options end it "should use format from options" do expect(["test", { :format => :jpg }]) .to produce_url("#{upload_path}/test.jpg") .and empty_options end it "should disallow url_suffix in shared distribution" do expect { Cloudinary::Utils.cloudinary_url("test", { :url_suffix => "hello" }) }.to raise_error(CloudinaryException) end it "should disallow url_suffix in non upload types" do expect { Cloudinary::Utils.cloudinary_url("test", { :url_suffix => "hello", :private_cdn => true, :type => :facebook }) }.to raise_error(CloudinaryException) end it "should disallow url_suffix with / or ." do expect { Cloudinary::Utils.cloudinary_url("test", { :url_suffix => "hello/world", :private_cdn => true }) }.to raise_error(CloudinaryException) expect { Cloudinary::Utils.cloudinary_url("test", { :url_suffix => "hello.world", :private_cdn => true }) }.to raise_error(CloudinaryException) end it "should support url_suffix for private_cdn" do expect(["test", { :url_suffix => "hello", :private_cdn => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/images/test/hello") .and empty_options expect(["test", { :url_suffix => "hello", :angle => 0, :private_cdn => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/images/a_0/test/hello") .and empty_options end it "should put format after url_suffix" do expect(["test", { :url_suffix => "hello", :private_cdn => true, :format => "jpg" }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/images/test/hello.jpg") .and empty_options end it "should not sign the url_suffix" do expected_signture = Cloudinary::Utils.cloudinary_url("test", :format => "jpg", :sign_url => true).match(/s--[0-9A-Za-z_-]{8}--/).to_s expect(["test", { :url_suffix => "hello", :private_cdn => true, :format => "jpg", :sign_url => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/images/#{expected_signture}/test/hello.jpg") .and empty_options expected_signture = Cloudinary::Utils.cloudinary_url("test", :format => "jpg", :angle => 0, :sign_url => true).match(/s--[0-9A-Za-z_-]{8}--/).to_s expect(["test", { :url_suffix => "hello", :private_cdn => true, :format => "jpg", :angle => 0, :sign_url => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/images/#{expected_signture}/a_0/test/hello.jpg") .and empty_options end it "should support url_suffix for raw uploads" do expect(["test", { :url_suffix => "hello", :private_cdn => true, :resource_type => :raw }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/files/test/hello") .and empty_options end describe 'root_path support' do it "should allow use_root_path in shared distribution" do # expect{Cloudinary::Utils.cloudinary_url("test", {:use_root_path=>true})}.to raise_error(CloudinaryException) expect(["test", { :use_root_path => true, :private_cdn => false }]) .to produce_url("#{root_path}/test") .and empty_options expect(["test", { :use_root_path => true, :private_cdn => false, :angle => 0 }]) .to produce_url("#{root_path}/a_0/test") .and empty_options end it "should support use_root_path for private_cdn" do expect(["test", { :use_root_path => true, :private_cdn => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/test") .and empty_options expect(["test", { :use_root_path => true, :private_cdn => true, :angle => 0 }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/a_0/test") .and empty_options end it "should support use_root_path together with url_suffix for private_cdn" do expect(["test", { :use_root_path => true, :url_suffix => "hello", :private_cdn => true }]) .to produce_url("http://#{cloud_name}-res.cloudinary.com/test/hello") .and empty_options end it "should disallow use_root_path if not image/upload" do expect { Cloudinary::Utils.cloudinary_url("test", { :use_root_path => true, :private_cdn => true, :type => :facebook }) }.to raise_error(CloudinaryException) expect { Cloudinary::Utils.cloudinary_url("test", { :use_root_path => true, :private_cdn => true, :resource_type => :raw }) }.to raise_error(CloudinaryException) end end describe ":width, :height" do it "should use width and height from options only if crop is given" do expect(["test", { :width => 100, :height => 100 }]) .to produce_url("#{upload_path}/test") .and mutate_options_to({ :width => 100, :height => 100 }) expect(["test", { :width => 100, :height => 100, :crop => :crop }]) .to produce_url("#{upload_path}/c_crop,h_100,w_100/test") .and mutate_options_to({ :width => 100, :height => 100 }) end it "should not pass width and height to html in case of fit, lfill or limit crop" do expect(["test", { :width => 100, :height => 100, :crop => :limit }]) .to produce_url("#{upload_path}/c_limit,h_100,w_100/test") .and empty_options expect(["test", { :width => 100, :height => 100, :crop => :lfill }]) .to produce_url("#{upload_path}/c_lfill,h_100,w_100/test") .and empty_options expect(["test", { :width => 100, :height => 100, :crop => :fit }]) .to produce_url("#{upload_path}/c_fit,h_100,w_100/test") .and empty_options end it "should not pass width and height to html in case angle was used" do expect(["test", { :width => 100, :height => 100, :crop => :scale, :angle => :auto }]) .to produce_url("#{upload_path}/a_auto,c_scale,h_100,w_100/test") .and empty_options end it "should support size" do expect(["test", { :size => "10x10", :crop => :crop }]) .to produce_url("#{upload_path}/c_crop,h_10,w_10/test") .and mutate_options_to({ :width => "10", :height => "10" }) end end it "should use x, y, radius, prefix, gravity and quality from options" do expect(["test", { :x => 1, :y => 2, :radius => 3, :gravity => :center, :quality => 0.4, :prefix => "a" }]) .to produce_url("#{upload_path}/g_center,p_a,q_0.4,r_3,x_1,y_2/test") .and empty_options end describe ":transformation" do it "should support named tranformation" do expect(["test", { :transformation => "blip" }]) .to produce_url("#{upload_path}/t_blip/test") .and empty_options end it "should support array of named tranformations" do expect(["test", { :transformation => ["blip", "blop"] }]) .to produce_url("#{upload_path}/t_blip.blop/test") .and empty_options end it "should support base tranformation" do expect(["test", { :transformation => { :x => 100, :y => 100, :crop => :fill }, :crop => :crop, :width => 100 }]) .to produce_url("#{upload_path}/c_fill,x_100,y_100/c_crop,w_100/test") .and mutate_options_to({ :width => 100 }) end it "should support array of base tranformations" do expect(["test", { :transformation => [{ :x => 100, :y => 100, :width => 200, :crop => :fill }, { :radius => 10 }], :crop => :crop, :width => 100 }]) .to produce_url("#{upload_path}/c_fill,w_200,x_100,y_100/r_10/c_crop,w_100/test") .and mutate_options_to({ :width => 100 }) end it "should support array of tranformations" do result = Cloudinary::Utils.generate_transformation_string([{ :x => 100, :y => 100, :width => 200, :crop => :fill }, { :radius => 10 }]) expect(result).to eq("c_fill,w_200,x_100,y_100/r_10") end it "should not include empty tranformations" do expect(["test", { :transformation => [{}, { :x => 100, :y => 100, :crop => :fill }, {}] }]) .to produce_url("#{upload_path}/c_fill,x_100,y_100/test") .and empty_options end end it "should use type from options" do expect(["test", { :type => :facebook }]) .to produce_url("#{root_path}/image/facebook/test") .and empty_options end it "should use resource_type from options" do expect(["test", { :resource_type => :raw }]) .to produce_url("#{root_path}/raw/upload/test") .and empty_options end it "should ignore http links only if type is not given or is asset" do expect(["http://test", { :type => nil }]) .to produce_url("http://test") .and empty_options expect(["http://test", { :type => :asset }]) .to produce_url("http://test") .and empty_options expect(["http://test", { :type => :fetch }]) .to produce_url("#{root_path}/image/fetch/http://test") .and empty_options end it "should use allow absolute links to /images" do expect(["/images/test", {}]) .to produce_url("#{upload_path}/test") .and empty_options end it "should use ignore absolute links not to /images" do expect(["/js/test", {}]) .to produce_url("/js/test") .and empty_options end it "should escape fetch urls" do expect(["http://blah.com/hello?a=b", { :type => :fetch }]) .to produce_url("#{root_path}/image/fetch/http://blah.com/hello%3Fa%3Db") .and empty_options end it "should should escape http urls" do expect(["http://www.youtube.com/watch?v=d9NF2edxy-M", { :type => :youtube }]) .to produce_url("#{root_path}/image/youtube/http://www.youtube.com/watch%3Fv%3Dd9NF2edxy-M") .and empty_options end it "should support background" do expect(["test", { :background => "red" }]) .to produce_url("#{upload_path}/b_red/test") .and empty_options expect(["test", { :background => "#112233" }]) .to produce_url("#{upload_path}/b_rgb:112233/test") .and empty_options end it "should support default_image" do expect(["test", { :default_image => "default" }]) .to produce_url("#{upload_path}/d_default/test") .and empty_options end it "should support angle" do expect(["test", { :angle => "55" }]) .to produce_url("#{upload_path}/a_55/test") .and empty_options expect(["test", { :angle => ["auto", "55"] }]) .to produce_url("#{upload_path}/a_auto.55/test") .and empty_options end it "should support format for fetch urls" do expect(["http://cloudinary.com/images/logo.png", { :format => "jpg", :type => :fetch }]) .to produce_url("#{root_path}/image/fetch/f_jpg/http://cloudinary.com/images/logo.png") .and empty_options end it "should support effect" do expect(["test", { :effect => "sepia" }]) .to produce_url("#{upload_path}/e_sepia/test") .and empty_options end it "should support effect with hash param" do expect(["test", { :effect => { "sepia" => 10 } }]) .to produce_url("#{upload_path}/e_sepia:10/test") .and empty_options end it "should support effect with array param" do expect(["test", { :effect => ["sepia", 10] }]) .to produce_url("#{upload_path}/e_sepia:10/test") .and empty_options end shared_examples "a signed url" do |specific_options = {}, specific_transformation = ""| let(:expected_transformation) do (specific_transformation.blank? || specific_transformation.match(/\/$/)) ? specific_transformation : "#{specific_transformation}/" end let! (:authenticated_image) do Cloudinary::Uploader.upload "http://res.cloudinary.com/demo/image/upload/sample.jpg", :type => 'authenticated', :tags => TEST_TAG end let(:options) { { :version => authenticated_image['version'], :sign_url => true, :type => :authenticated }.merge(specific_options) } let(:authenticated_path) { "#{root_path}/image/authenticated" } it "should not serve resource with the wrong signature" do expect(authenticated_image["url"].sub(/(?:s--)([\w-]+)(?:--)/) { |s| s.succ }) .not_to be_served_by_cloudinary end it "should correctly sign URL with version" do expect(["#{authenticated_image['public_id']}.jpg", options]) .to produce_url(%r"#{authenticated_path}/s--[\w-]+--/#{expected_transformation}v#{authenticated_image['version']}/#{authenticated_image['public_id']}.jpg") .and empty_options .and be_served_by_cloudinary end it "should correctly sign URL with transformation and version" do options[:transformation] = { :crop => "crop", :width => 10, :height => 20 } expect(["#{authenticated_image['public_id']}.jpg", options]) .to produce_url(%r"#{authenticated_path}/s--[\w-]+--/c_crop,h_20,w_10/#{expected_transformation}v#{authenticated_image['version']}/#{authenticated_image['public_id']}.jpg") .and empty_options .and be_served_by_cloudinary end it "should correctly sign URL with transformation" do options[:transformation] = { :crop => "crop", :width => 10, :height => 20 } expect(["#{authenticated_image['public_id']}.jpg", options]) .to produce_url(%r"#{authenticated_path}/s--[\w-]+--/c_crop,h_20,w_10/#{expected_transformation}v#{authenticated_image['version']}/#{authenticated_image['public_id']}.jpg") .and empty_options .and be_served_by_cloudinary end it "should correctly sign fetch URL" do options[:type] = :fetch expect(["http://res.cloudinary.com/demo/sample.png", options]) .to produce_url(%r"^#{root_path}/image/fetch/s--[\w-]+--/#{expected_transformation}v#{authenticated_image['version']}/http://res.cloudinary.com/demo/sample.png$") .and empty_options .and be_served_by_cloudinary end end { 'overlay' => :l, :underlay => :u }.each do |param, letter| describe param do let(:root_path) { "http://res.cloudinary.com/#{cloud_name}" } let(:layers_options) { [ # [name, options, result] ["string", "text:hello", "text:hello"], ["public_id", { "public_id" => "logo" }, "logo"], ["public_id with folder", { "public_id" => "folder/logo" }, "folder:logo"], ["private", { "public_id" => "logo", "type" => "private" }, "private:logo"], ["format", { "public_id" => "logo", "format" => "png" }, "logo.png"], ["video", { "resource_type" => "video", "public_id" => "cat" }, "video:cat"], ] } it "should support #{param}" do layers_options.each do |name, options, result| expect(["test", { param => options }]).to produce_url("#{upload_path}/#{letter}_#{result}/test").and empty_options end end it "should not pass width/height to html for #{param}" do expect(["test", { param => "text:hello", :height => 100, :width => 100 }]) .to produce_url("#{upload_path}/h_100,#{letter}_text:hello,w_100/test") .and empty_options end end end describe "text" do text_layer = "Hello World, /Nice to meet you?" text_encoded = "Hello%20World%252C%20%252FNice%20to%20meet%20you%3F" before :all do Cloudinary::Uploader.text(text_layer, { :public_id => "test_text", :overwrite => true, :font_family => "Arial", :font_size => "18", :tags => TEST_TAG }) srt = Tempfile.new(['test_subtitles', '.srt']) srt.write <<-END 1 00:00:10,500 --> 00:00:13,000 Hello World, Nice to meet you? END srt.rewind Cloudinary::Uploader.upload srt, :public_id => 'subtitles.srt', :resource_type => 'raw', :overwrite => true, :tags => TEST_TAG srt.unlink end include_context "cleanup" { 'overlay' => 'l', 'underlay' => 'u' }.each do |param, short| describe param do let(:root_path) { "http://res.cloudinary.com/#{cloud_name}" } # [name, options, result] layers_options= [ ["string", "text:test_text:hello", "text:test_text:hello"], ["explicit layer parameter", "text:test_text:#{text_encoded}", "text:test_text:#{text_encoded}"], ["text parameter", { :public_id => "test_text", :text => text_layer }, "text:test_text:#{text_encoded}"], ["text with font family and size parameters", { :text => text_layer, :font_family => "Arial", :font_size => "18" }, "text:Arial_18:#{text_encoded}"], ["text with text style parameter", { :text => text_layer, :font_family => "Arial", :font_size => "18", :font_weight => "bold", :font_style => "italic", :letter_spacing => 4, :line_spacing => 2 }, "text:Arial_18_bold_italic_letter_spacing_4_line_spacing_2:#{text_encoded}"], ["subtitles", { :resource_type => "subtitles", :public_id => "subtitles.srt" }, "subtitles:subtitles.srt"], ["subtitles with font family and size", { :resource_type => "subtitles", :public_id => "subtitles.srt", :font_family => "Arial", :font_size => "40" }, "subtitles:Arial_40:subtitles.srt"] ] layers_options.each do |name, options, result| it "should support #{name}" do expect(["sample", { param => options }]).to produce_url("#{upload_path}/#{short}_#{result}/sample").and empty_options expect("#{upload_path}/#{short}_#{result}/sample").to be_served_by_cloudinary end unless options.is_a? String op = Hash.new op[param] = options it_behaves_like "a signed url", op, "#{short}_#{result}" end end it "should not pass width/height to html for #{param}" do expect(["test", { param => "text:test_text", :height => 100, :width => 100 }]) .to produce_url("#{upload_path}/h_100,#{short}_text:test_text,w_100/test") .and empty_options end end end end it "should use ssl_detected if secure is not given as parameter and not set to true in configuration" do expect(["test", { :ssl_detected => true }]) .to produce_url("https://res.cloudinary.com/#{cloud_name}/image/upload/test") .and empty_options end it "should use secure if given over ssl_detected and configuration" do Cloudinary.config.secure = true expect(["test", { :ssl_detected => true, :secure => false }]) .to produce_url("#{upload_path}/test") .and empty_options end it "should use secure: true from configuration over ssl_detected" do Cloudinary.config.secure = true expect(["test", { :ssl_detected => false }]) .to produce_url("https://res.cloudinary.com/#{cloud_name}/image/upload/test") .and empty_options end it "should support extenal cname" do expect(["test", { :cname => "hello.com" }]) .to produce_url("http://hello.com/#{cloud_name}/image/upload/test") .and empty_options end it "should support extenal cname with cdn_subdomain on" do expect(["test", { :cname => "hello.com", :cdn_subdomain => true }]) .to produce_url("http://a2.hello.com/#{cloud_name}/image/upload/test") .and empty_options end it "should support cdn_subdomain with secure on if using shared_domain" do expect(["test", { :secure => true, :cdn_subdomain => true }]) .to produce_url("https://res-2.cloudinary.com/#{cloud_name}/image/upload/test") .and empty_options end it "should support secure_cdn_subdomain false override with secure" do expect(["test", { :secure => true, :cdn_subdomain => true, :secure_cdn_subdomain => false }]) .to produce_url("https://res.cloudinary.com/#{cloud_name}/image/upload/test") .and empty_options end it "should support secure_cdn_subdomain true override with secure" do expect(["test", { :secure => true, :cdn_subdomain => true, :secure_cdn_subdomain => true, :private_cdn => true }]) .to produce_url("https://#{cloud_name}-res-2.cloudinary.com/image/upload/test") .and empty_options end it "should support string param" do expect(["test", { "effect" => { "sepia" => 10 } }]) .to produce_url("#{upload_path}/e_sepia:10/test") .and empty_options end it "should support border" do expect(["test", { "border" => { :width => 5 } }]) .to produce_url("#{upload_path}/bo_5px_solid_black/test") .and empty_options expect(["test", { "border" => { :width => 5, :color => "#ffaabbdd" } }]) .to produce_url("#{upload_path}/bo_5px_solid_rgb:ffaabbdd/test") .and empty_options expect(["test", { "border" => "1px_solid_blue" }]) .to produce_url("#{upload_path}/bo_1px_solid_blue/test") .and empty_options expect(["test", { "border" => "2" }]).to produce_url("#{upload_path}/test").and mutate_options_to({ :border => "2" }) end it "should support flags" do expect(["test", { "flags" => "abc" }]) .to produce_url("#{upload_path}/fl_abc/test") .and empty_options expect(["test", { "flags" => ["abc", "def"] }]) .to produce_url("#{upload_path}/fl_abc.def/test") .and empty_options end it "should support aspect ratio" do expect(["test", { "aspect_ratio" => "1.0" }]) .to produce_url("#{upload_path}/ar_1.0/test") .and empty_options expect(["test", { "aspect_ratio" => "3:2" }]) .to produce_url("#{upload_path}/ar_3:2/test") .and empty_options end it "build_upload_params should not destroy options" do options = { :width => 100, :crop => :scale } expect(Cloudinary::Uploader.build_upload_params(options)[:transformation]).to eq("c_scale,w_100") expect(options.length).to eq(2) end it "build_upload_params canonize booleans" do options = { :backup => true, :use_filename => false, :colors => :true, :image_metadata => :false, :invalidate => 1 } params = Cloudinary::Uploader.build_upload_params(options) expect(Cloudinary::Api.only(params, *options.keys)) .to eq(:backup => 1, :use_filename => 0, :colors => 1, :image_metadata => 0, :invalidate => 1 ) options = { :colors => "true", :exif => "false", :eager_async => "1" } params = Cloudinary::Uploader.build_upload_params(options) expect(Cloudinary::Api.only(params, *options.keys)) .to eq(:exif => 0, :colors => 1, :eager_async => 1) expect(Cloudinary::Uploader.build_upload_params(:backup => nil)[:backup]).to be_nil expect(Cloudinary::Uploader.build_upload_params({})[:backup]).to be_nil end it "should add version if public_id contains /" do expect(["folder/test", {}]) .to produce_url("#{upload_path}/v1/folder/test") .and empty_options expect(["folder/test", { :version => 123 }]) .to produce_url("#{upload_path}/v123/folder/test") .and empty_options end it "should not add version if public_id contains version already" do expect(["v1234/test", {}]) .to produce_url("#{upload_path}/v1234/test") .and empty_options end it "should allow to shorted image/upload urls" do expect(["test", { :shorten => true }]) .to produce_url("#{root_path}/iu/test") .and empty_options end it "should allow to use folders in PreloadedFile" do signature = Cloudinary::Utils.api_sign_request({ :public_id => "folder/file", :version => "1234" }, Cloudinary.config.api_secret) preloaded = Cloudinary::PreloadedFile.new("image/upload/v1234/folder/file.jpg#" + signature) expect(preloaded).to be_valid end it "should escape public_ids" do [ ["a b", "a%20b"], ["a+b", "a%2Bb"], ["a%20b", "a%20b"], ["a-b", "a-b"], ["a??b", "a%3F%3Fb"], ["parentheses(interject)", "parentheses%28interject%29"] ].each do |source, target| expect(Cloudinary::Utils.cloudinary_url(source)).to eq("#{upload_path}/#{target}") end end describe ":sign_url" do it_behaves_like "a signed url" end describe ":sign_version (deprecated)" do it_behaves_like "a signed url", :sign_version => true end it "should correctly sign_request" do params = Cloudinary::Utils.sign_request( { :public_id => "folder/file", :version => "1234" }, { :cloud_name => "demo", :api_key => "1234", :api_secret => "b" } ) expect(params).to include(:signature => "7a3349cbb373e4812118d625047ede50b90e7b67") end it "should support responsive width" do expect(["test", { :width => 100, :height => 100, :crop => :crop, :responsive_width => true }]) .to produce_url("#{upload_path}/c_crop,h_100,w_100/c_limit,w_auto/test") .and mutate_options_to({ :responsive => true }) Cloudinary.config.responsive_width_transformation = { :width => :auto, :crop => :pad } expect(["test", { :width => 100, :height => 100, :crop => :crop, :responsive_width => true }]) .to produce_url("#{upload_path}/c_crop,h_100,w_100/c_pad,w_auto/test") .and mutate_options_to({ :responsive => true }) end it "should correctly encode double arrays" do expect(Cloudinary::Utils.encode_double_array([1, 2, 3, 4])).to eq("1,2,3,4") expect(Cloudinary::Utils.encode_double_array([[1, 2, 3, 4], [5, 6, 7, 8]])).to eq("1,2,3,4|5,6,7,8") end end