update converters and im-/exporters to accommodate for changes in proforma gem

spec/services/proforma_service/convert_exercise_to_task_spec.rb

@@ -34,17 +34,37 @@ RSpec.describe ProformaService::ConvertExerciseToTask do
         description: exercise.description,
         uuid: exercise.uuid,
         language: described_class::DEFAULT_LANGUAGE,
-        meta_data: {
-          CodeOcean: {
-            allow_auto_completion: exercise.allow_auto_completion,
-            allow_file_creation: exercise.allow_file_creation,
-            execution_environment_id: exercise.execution_environment_id,
-            expected_difficulty: exercise.expected_difficulty,
-            hide_file_tree: exercise.hide_file_tree,
-            public: exercise.public,
-            files: {},
+        meta_data:
+          {
+            '@@order' => ['meta-data'], 'meta-data' =>
+            {'@@order' => %w[CodeOcean:public CodeOcean:hide_file_tree CodeOcean:allow_file_creation CodeOcean:allow_auto_completion CodeOcean:expected_difficulty CodeOcean:execution_environment_id CodeOcean:files],
+              '@xmlns' => {'CodeOcean' => 'codeocean.openhpi.de'},
+              'CodeOcean:allow_auto_completion' => {
+                '@@order' => ['$1'],
+                '$1' => exercise.allow_auto_completion,
+              },
+              'CodeOcean:allow_file_creation' => {
+                '@@order' => ['$1'],
+                '$1' => exercise.allow_file_creation,
+              },
+              'CodeOcean:execution_environment_id' => {
+                '@@order' => ['$1'],
+                '$1' => exercise.execution_environment_id,
+              },
+              'CodeOcean:expected_difficulty' => {
+                '@@order' => ['$1'],
+                '$1' => exercise.expected_difficulty,
+              },
+              'CodeOcean:files' => {'@@order' => []},
+              'CodeOcean:hide_file_tree' => {
+                '@@order' => ['$1'],
+                '$1' => exercise.hide_file_tree,
+              },
+              'CodeOcean:public' => {
+                '@@order' => ['$1'],
+                '$1' => exercise.public,
+              }}
           },
-        },
         files: [],
         tests: [],
         model_solutions: []
@@ -76,9 +96,17 @@ RSpec.describe ProformaService::ConvertExerciseToTask do
 
       it 'adds the file\'s role to the file hash in task-meta_data' do
         expect(task).to have_attributes(
-          meta_data: {
-            CodeOcean: a_hash_including(files: {"CO-#{file.id}" => {role: 'main_file'}}),
-          }
+          meta_data: a_hash_including(
+            'meta-data' => a_hash_including(
+              'CodeOcean:files' => {
+                '@@order' => ["CodeOcean:CO-#{file.id}"],
+                "CodeOcean:CO-#{file.id}" => {
+                  '@@order' => ['CodeOcean:role'],
+                  'CodeOcean:role' => {'$1' => 'main_file', '@@order' => ['$1']},
+                },
+              }
+            )
+          )
         )
       end
     end
@@ -104,9 +132,17 @@ RSpec.describe ProformaService::ConvertExerciseToTask do
 
       it 'adds the file\'s role to the file hash in task-meta_data' do
         expect(task).to have_attributes(
-          meta_data: {
-            CodeOcean: a_hash_including(files: {"CO-#{file.id}" => {role: 'regular_file'}}),
-          }
+          meta_data: a_hash_including(
+              'meta-data' => a_hash_including(
+                'CodeOcean:files' => {
+                  '@@order' => ["CodeOcean:CO-#{file.id}"],
+                  "CodeOcean:CO-#{file.id}" => {
+                    '@@order' => ['CodeOcean:role'],
+                    'CodeOcean:role' => {'$1' => 'regular_file', '@@order' => ['$1']},
+                  },
+                }
+              )
+            )
         )
       end
 
@@ -190,12 +226,12 @@ RSpec.describe ProformaService::ConvertExerciseToTask do
           id: test_file.id,
           title: test_file.name,
           files: have(1).item,
-          meta_data: {
-            CodeOcean: {
-              'feedback-message': 'feedback_message',
-              weight: test_file.weight,
-            },
-          }
+          meta_data: a_hash_including(
+            'test-meta-data' => a_hash_including(
+              'CodeOcean:feedback-message' => {'$1' => 'feedback_message', '@@order' => ['$1']},
+              'CodeOcean:weight' => {'$1' => test_file.weight, '@@order' => ['$1']}
+            )
+          )
         )
       end
 

spec/services/proforma_service/convert_task_to_exercise_spec.rb

@@ -79,15 +79,34 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
     context 'when meta_data is set' do
       let(:meta_data) do
         {
-          CodeOcean: {
-            public:,
-            hide_file_tree:,
-            allow_file_creation:,
-            allow_auto_completion:,
-            expected_difficulty:,
-            execution_environment_id: execution_environment&.id,
-            files: files_meta_data,
-          },
+          '@@order' => ['meta-data'], 'meta-data' =>
+          {'@@order' => %w[CodeOcean:public CodeOcean:hide_file_tree CodeOcean:allow_file_creation CodeOcean:allow_auto_completion CodeOcean:expected_difficulty CodeOcean:execution_environment_id CodeOcean:files],
+           '@xmlns' => {'CodeOcean' => 'codeocean.openhpi.de'},
+           'CodeOcean:allow_auto_completion' => {
+             '@@order' => ['$1'],
+             '$1' => allow_auto_completion,
+           },
+           'CodeOcean:allow_file_creation' => {
+             '@@order' => ['$1'],
+             '$1' => allow_file_creation,
+           },
+           'CodeOcean:execution_environment_id' => {
+             '@@order' => ['$1'],
+             '$1' => execution_environment.id,
+           },
+           'CodeOcean:expected_difficulty' => {
+             '@@order' => ['$1'],
+             '$1' => expected_difficulty,
+           },
+           'CodeOcean:files' => {'@@order' => []},
+           'CodeOcean:hide_file_tree' => {
+             '@@order' => ['$1'],
+             '$1' => hide_file_tree,
+           },
+           'CodeOcean:public' => {
+             '@@order' => ['$1'],
+             '$1' => public,
+           }}
         }
       end
       let(:files_meta_data) { {} }
@@ -178,12 +197,22 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
       context 'when file is a main_file' do
         let(:meta_data) do
           {
-            CodeOcean: {
-              files: files_meta_data,
+            '@@order' => ['meta-data'], 'meta-data' => {
+              '@@order' => %w[CodeOcean:files],
+              '@xmlns' => {'CodeOcean' => 'codeocean.openhpi.de'},
+              'CodeOcean:files' => files_meta_data,
+            }
+          }
+        end
+        let(:files_meta_data) do
+          {
+            '@@order' => ["CodeOcean:CO-#{file.id}"],
+            "CodeOcean:CO-#{file.id}" => {
+              '@@order' => ['CodeOcean:role'],
+              'CodeOcean:role' => {'$1' => 'main_file', '@@order' => ['$1']},
             },
           }
         end
-        let(:files_meta_data) { {"CO-#{file.id}".to_sym => {role: 'main_file'}} }
 
         it 'creates an exercise with a file that has the correct attributes' do
           expect(convert_to_exercise_service.files.first).to have_attributes(role: 'main_file')
@@ -331,10 +360,10 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
           test_type: 'test_type',
           files: test_files,
           meta_data: {
-            CodeOcean: {
-              'feedback-message': 'feedback-message',
-              'testing-framework': 'testing-framework',
-              'testing-framework-version': 'testing-framework-version',
+            'test-meta-data' => {
+              '@@order' => %w[CodeOcean:feedback-message CodeOcean:weight],
+              'CodeOcean:feedback-message' => {'$1' => 'feedback-message', '@@order' => ['$1']},
+              'CodeOcean:weight' => {'$1' => '0.7', '@@order' => ['$1']},
             },
           }
         )
@@ -361,6 +390,7 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
       it 'creates an exercise with a test with correct attributes' do
         expect(convert_to_exercise_service.files.find {|file| file.role == 'teacher_defined_test' }).to have_attributes(
           feedback_message: 'feedback-message',
+          weight: 0.7,
           content: 'testfile-content',
           name: 'testfile',
           role: 'teacher_defined_test',
@@ -373,12 +403,22 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
       context 'when test file is a teacher_defined_linter' do
         let(:meta_data) do
           {
-            CodeOcean: {
-              files: files_meta_data,
+            '@@order' => ['meta-data'], 'meta-data' => {
+              '@@order' => %w[CodeOcean:files],
+            '@xmlns' => {'CodeOcean' => 'codeocean.openhpi.de'},
+            'CodeOcean:files' => files_meta_data,
+            }
+          }
+        end
+        let(:files_meta_data) do
+          {
+            '@@order' => ["CodeOcean:CO-#{test_file.id}"],
+            "CodeOcean:CO-#{test_file.id}" => {
+              '@@order' => ['CodeOcean:role'],
+              'CodeOcean:role' => {'$1' => 'teacher_defined_linter', '@@order' => ['$1']},
             },
           }
         end
-        let(:files_meta_data) { {"CO-#{test_file.id}".to_sym => {role: 'teacher_defined_linter'}} }
 
         it 'creates an exercise with a test' do
           expect(convert_to_exercise_service.files.select {|file| file.role == 'teacher_defined_linter' }).to have(1).item
@@ -388,16 +428,7 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
       context 'when task has multiple tests' do
         let(:tests) { [test, test2] }
         let(:test2) do
-          ProformaXML::Test.new(
-            files: test_files2,
-            meta_data: {
-              CodeOcean: {
-                'feedback-message': 'feedback-message',
-                'testing-framework': 'testing-framework',
-                'testing-framework-version': 'testing-framework-version',
-              },
-            }
-          )
+          ProformaXML::Test.new(files: test_files2)
         end
         let(:test_files2) { [test_file2] }
         let(:test_file2) do
@@ -467,14 +498,7 @@ RSpec.describe ProformaService::ConvertTaskToExercise do
             title: 'title',
             description: 'description',
             test_type: 'test_type',
-            files: test_files,
-            meta_data: {
-              CodeOcean: {
-                'feedback-message': 'feedback-message',
-                'testing-framework': 'testing-framework',
-                'testing-framework-version': 'testing-framework-version',
-              },
-            }
+            files: test_files
           )
         end
         let(:test_files) { [test_file] }

spec/services/proforma_service/export_task_spec.rb

@@ -30,7 +30,7 @@ RSpec.describe ProformaService::ExportTask do
 
     before do
       allow(ProformaService::ConvertExerciseToTask).to receive(:call).with(exercise:).and_return(task)
-      allow(ProformaXML::Exporter).to receive(:new).with(task:, custom_namespaces: [{prefix: 'CodeOcean', uri: 'codeocean.openhpi.de'}]).and_return(exporter)
+      allow(ProformaXML::Exporter).to receive(:new).with(task:).and_return(exporter)
     end
 
     it do