Adding Basic LTI Link resource type for common cartridge. Also adding…

lib/common_cartridge/elements/resources.rb

@@ -4,6 +4,7 @@
 require 'common_cartridge/elements/resources/assignment'
 require 'common_cartridge/elements/resources/assessment'
 require 'common_cartridge/elements/resources/page'
+require 'common_cartridge/elements/resources/basic_lti_link'
 
 module CommonCartridge
   module Elements
@@ -15,7 +16,8 @@ def self.type_mappings
        WebLink.pattern =>  WebLink,
        Assignment.pattern => Assignment,
        Assessment.pattern => Assessment,
-       Page.pattern => Page
+       Page.pattern => Page,
+       BasicLTILink.pattern => BasicLTILink
       }
     end
 

lib/common_cartridge/elements/resources/basic_lti_link.rb

@@ -0,0 +1,27 @@
+module CommonCartridge
+  module Elements
+    module Resources
+      class BasicLTILink
+        attr_accessor :identifier
+
+        include SAXMachine
+
+        element :title
+        element :description
+        element :secure_launch_url
+        element :code, :as => :vendor_code
+        element :name, :as => :vendor_name
+        element :url, :as => :vendor_url
+        element :email, :as => :vendor_contact_email
+
+        def self.type
+          :basic_lti_link
+        end
+
+        def self.pattern
+          /imsbasiclti_xmlv1p0/
+        end
+      end
+    end
+  end
+end

spec/elements/resources/basic_lti_link_spec.rb

@@ -0,0 +1,27 @@
+require 'spec_helper'
+
+module CommonCartridge
+  module Elements
+    module Resources
+      describe BasicLTILink do
+        before(:all) do
+          manifest = CommonCartridge.parse_from_zip('canvas_small_1.1.imscc').manifest
+          @resource = manifest.resources.detect { |r| r.identifier =~ /I_00015_R/ }
+        end
+
+        it "is parsed correctly" do
+          expect(@resource.files.first.content).to be_kind_of(CommonCartridge::Elements::Resources::BasicLTILink)
+        end
+
+        it "has a title" do
+          expect(@resource.files.first.content.title).to eq('Semester 1 Overview')
+        end
+
+        it "has a secure_launch_url" do
+          expect(@resource.files.first.content.secure_launch_url).to eq('https://fakecollege.com/activity_lists/student-resources--122/activities/semester-1-overview--17?custom_course_id=275')
+        end
+      end
+    end
+  end
+end
+