add test case for all transformation parameters

Author: Jay Parekh

test/imagekit/url_test.rb

@@ -92,6 +92,71 @@
     url = url_obj.generate_url(options)
     expect(url).to eq("https://imagekit.io/your-imgekit-id/tr:h-300,w-400/default-image.jpg?ik-sdk-version=ruby-#{Imagekit::Sdk::VERSION}")
   end
+
+  it "test_generate_url_should_have_transformation_parameters" do
+    request_obj=ImageKitRequest.new(@private_key,@public_key,@url_endpoint)
+    url_obj = Url.new(request_obj)
+
+    options = {path: "default-image.jpg",
+      url_endpoint: @url_endpoint,
+      transformation: [{
+      height: 300,
+      width: 400,
+      aspect_ratio: '4-3',
+      quality: 40,
+      crop: 'force',
+      crop_mode: 'extract',
+      focus: 'left',
+      format: 'jpeg',
+      radius: 50,
+      bg: "A94D34",
+      border: "5-A94D34",
+      rotation: 90,
+      blur: 10,
+      named: "some_name",
+      overlay_x: 35,
+      overlay_y: 35,
+      overlay_focus: "bottom",
+      overlay_height: 20,
+      overlay_width: 20,
+      overlay_image: "/folder/file.jpg",
+      overlay_image_trim: false,
+      overlay_image_aspect_ratio: "4:3",
+      overlay_image_background: "0F0F0F",
+      overlay_image_border: "10_0F0F0F",
+      overlay_image_DPR: 2,
+      overlay_image_quality: 50,
+      overlay_image_cropping: "force",
+      overlay_text: "two words",
+      overlay_text_font_size: 20,
+      overlay_text_font_family: "Open Sans",
+      overlay_text_color: "00FFFF",
+      overlay_text_transparency: 5,
+      overlay_text_typography: "b",
+      overlay_background: "00AAFF55",
+      overlay_text_encoded: "b3ZlcmxheSBtYWRlIGVhc3k%3D",
+      overlay_text_width: 50,
+      overlay_text_background: "00AAFF55",
+      overlay_text_padding: 40,
+      overlay_text_inner_alignment: "left",
+      overlay_radius: 10,
+      progressive: true,
+      lossless: true,
+      trim: 5,
+      metadata: true,
+      color_profile: true,
+      default_image: "/folder/file.jpg",
+      dpr: 3,
+      effect_sharpen: 10,
+      effect_usm: "2-2-0.8-0.024",
+      effect_contrast: true,
+      effect_gray: true,
+      original: true,
+      },]
+    }
+    url = url_obj.generate_url(options)
+    expect(url).to eq("https://imagekit.io/your-imgekit-id/tr:h-300,w-400,ar-4-3,q-40,c-force,cm-extract,fo-left,f-jpeg,r-50,bg-A94D34,b-5-A94D34,rt-90,bl-10,n-some_name,ox-35,oy-35,ofo-bottom,oh-20,ow-20,oi-folder@@file.jpg,oit-false,oiar-4:3,oibg-0F0F0F,oib-10_0F0F0F,oidpr-2,oiq-50,oic-force,ot-two%20words,ots-20,otf-Open%20Sans,otc-00FFFF,oa-5,ott-b,obg-00AAFF55,ote-b3ZlcmxheSBtYWRlIGVhc3k%3D,otw-50,otbg-00AAFF55,otp-40,otia-left,or-10,pr-true,lo-true,t-5,md-true,cp-true,di-folder@@file.jpg,dpr-3,e-sharpen-10,e-usm-2-2-0.8-0.024,e-contrast-true,e-grayscale-true,orig-true/default-image.jpg?ik-sdk-version=ruby-#{Imagekit::Sdk::VERSION}")
+  end
 
   it "test_generate_url_with_chained_transformation" do
     request_obj=ImageKitRequest.new(@private_key,@public_key,@url_endpoint)