validations_spec.rb in grape-1.5.1

- old
+ new
@@ -881,9 +881,277 @@
             requires(:required_subitems, type: Array) { requires :value }
           end
         end
         expect(declared_params).to eq([items: [:key, { optional_subitems: [:value] }, { required_subitems: [:value] }]])
       end
+
+      context <<~DESC do
+        Issue occurs whenever:
+        * param structure with at least three levels
+        * 1st level item is a required Array that has >1 entry with an optional item present and >1 entry with an optional item missing  
+        * 2nd level is an optional Array or Hash 
+        * 3rd level is a required item (can be any type)
+        * additional levels do not effect the issue from occuring
+      DESC
+
+        it "example based off actual real world use case" do
+          subject.params do
+            requires :orders, type: Array do
+              requires :id, type: Integer
+              optional :drugs, type: Array do
+                requires :batches, type: Array do
+                  requires :batch_no, type: String
+                end
+              end
+            end
+          end
+
+          subject.get '/validate_required_arrays_under_optional_arrays' do
+            'validate_required_arrays_under_optional_arrays works!'
+          end
+
+          data = {
+            orders: [
+              { id: 77, drugs: [{batches: [{batch_no: "A1234567"}]}]},
+              { id: 70 }
+            ]
+          }
+
+          get '/validate_required_arrays_under_optional_arrays', data
+          expect(last_response.body).to eq("validate_required_arrays_under_optional_arrays works!")
+          expect(last_response.status).to eq(200)
+        end
+
+        it "simplest example using Arry -> Array -> Hash -> String" do
+          subject.params do
+            requires :orders, type: Array do
+              requires :id, type: Integer
+              optional :drugs, type: Array do
+                requires :batch_no, type: String
+              end
+            end
+          end
+
+          subject.get '/validate_required_arrays_under_optional_arrays' do
+            'validate_required_arrays_under_optional_arrays works!'
+          end
+
+          data = {
+            orders: [
+              { id: 77, drugs: [{batch_no: "A1234567"}]},
+              { id: 70 }
+            ]
+          }
+
+          get '/validate_required_arrays_under_optional_arrays', data
+          expect(last_response.body).to eq("validate_required_arrays_under_optional_arrays works!")
+          expect(last_response.status).to eq(200)
+        end
+
+        it "simplest example using Arry -> Hash -> String" do
+          subject.params do
+            requires :orders, type: Array do
+              requires :id, type: Integer
+              optional :drugs, type: Hash do
+                requires :batch_no, type: String
+              end
+            end
+          end
+
+          subject.get '/validate_required_arrays_under_optional_arrays' do
+            'validate_required_arrays_under_optional_arrays works!'
+          end
+
+          data = {
+            orders: [
+              { id: 77, drugs: {batch_no: "A1234567"}},
+              { id: 70 }
+            ]
+          }
+
+          get '/validate_required_arrays_under_optional_arrays', data
+          expect(last_response.body).to eq("validate_required_arrays_under_optional_arrays works!")
+          expect(last_response.status).to eq(200)
+        end
+
+        it "correctly indexes invalida data" do
+          subject.params do
+            requires :orders, type: Array do
+              requires :id, type: Integer
+              optional :drugs, type: Array do
+                requires :batch_no, type: String
+                requires :quantity, type: Integer
+              end
+            end
+          end
+
+          subject.get '/correctly_indexes' do
+            'correctly_indexes works!'
+          end
+
+          data = {
+            orders: [
+              { id: 70 },
+              { id: 77, drugs: [{batch_no: "A1234567", quantity: 12}, {batch_no: "B222222"}]}
+            ]
+          }
+
+          get '/correctly_indexes', data
+          expect(last_response.body).to eq("orders[1][drugs][1][quantity] is missing")
+          expect(last_response.status).to eq(400)
+        end
+
+        context "multiple levels of optional and requires settings" do
+          before do
+            subject.params do
+              requires :top, type: Array do
+                requires :top_id, type: Integer, allow_blank: false
+                optional :middle_1, type: Array do
+                  requires :middle_1_id, type: Integer, allow_blank: false
+                  optional :middle_2, type: Array do
+                    requires :middle_2_id, type: String, allow_blank: false
+                    optional :bottom, type: Array do
+                      requires :bottom_id, type: Integer, allow_blank: false
+                    end
+                  end
+                end
+              end
+            end
+
+            subject.get '/multi_level' do
+              'multi_level works!'
+            end
+          end
+
+          it "with valid data" do
+            data = {
+              top: [
+                { top_id: 1, middle_1: [
+                  {middle_1_id: 11}, {middle_1_id: 12, middle_2: [
+                    {middle_2_id: 121}, {middle_2_id: 122, bottom: [{bottom_id: 1221}]}]}]},
+                { top_id: 2, middle_1: [
+                  {middle_1_id: 21}, {middle_1_id: 22, middle_2: [
+                  {middle_2_id: 221}]}]},
+                { top_id: 3, middle_1: [
+                  {middle_1_id: 31}, {middle_1_id: 32}]},
+                { top_id: 4 }
+              ]
+            }
+
+            get '/multi_level', data
+            expect(last_response.body).to eq("multi_level works!")
+            expect(last_response.status).to eq(200)
+          end
+
+          it "with invalid data" do
+            data = {
+              top: [
+                { top_id: 1, middle_1: [
+                  {middle_1_id: 11}, {middle_1_id: 12, middle_2: [
+                  {middle_2_id: 121}, {middle_2_id: 122, bottom: [{bottom_id: nil}]}]}]},
+                { top_id: 2, middle_1: [
+                  {middle_1_id: 21}, {middle_1_id: 22, middle_2: [{middle_2_id: nil}]}]},
+                { top_id: 3, middle_1: [
+                  {middle_1_id: nil}, {middle_1_id: 32}]},
+                { top_id: nil, missing_top_id: 4 }
+              ]
+            }
+            # debugger
+            get '/multi_level', data
+            expect(last_response.body.split(", ")).to match_array([
+              "top[3][top_id] is empty",
+              "top[2][middle_1][0][middle_1_id] is empty",
+              "top[1][middle_1][1][middle_2][0][middle_2_id] is empty",
+              "top[0][middle_1][1][middle_2][1][bottom][0][bottom_id] is empty"
+            ])
+            expect(last_response.status).to eq(400)
+          end
+        end
+      end
+
+      it "exactly_one_of" do
+        subject.params do
+          requires :orders, type: Array do
+            requires :id, type: Integer
+            optional :drugs, type: Hash do
+              optional :batch_no, type: String
+              optional :batch_id, type: String
+              exactly_one_of :batch_no, :batch_id
+            end
+          end
+        end
+
+        subject.get '/exactly_one_of' do
+          'exactly_one_of works!'
+        end
+
+        data = {
+          orders: [
+            { id: 77, drugs: {batch_no: "A1234567"}},
+            { id: 70 }
+          ]
+        }
+
+        get '/exactly_one_of', data
+        expect(last_response.body).to eq("exactly_one_of works!")
+        expect(last_response.status).to eq(200)
+      end
+
+      it "at_least_one_of" do
+        subject.params do
+          requires :orders, type: Array do
+            requires :id, type: Integer
+            optional :drugs, type: Hash do
+              optional :batch_no, type: String
+              optional :batch_id, type: String
+              at_least_one_of :batch_no, :batch_id
+            end
+          end
+        end
+
+        subject.get '/at_least_one_of' do
+          'at_least_one_of works!'
+        end
+
+        data = {
+          orders: [
+            { id: 77, drugs: {batch_no: "A1234567"}},
+            { id: 70 }
+          ]
+        }
+
+        get '/at_least_one_of', data
+        expect(last_response.body).to eq("at_least_one_of works!")
+        expect(last_response.status).to eq(200)
+      end
+
+      it "all_or_none_of" do
+        subject.params do
+          requires :orders, type: Array do
+            requires :id, type: Integer
+            optional :drugs, type: Hash do
+              optional :batch_no, type: String
+              optional :batch_id, type: String
+              all_or_none_of :batch_no, :batch_id
+            end
+          end
+        end
+
+        subject.get '/all_or_none_of' do
+          'all_or_none_of works!'
+        end
+
+        data = {
+          orders: [
+            { id: 77, drugs: {batch_no: "A1234567", batch_id: "12"}},
+            { id: 70 }
+          ]
+        }
+
+        get '/all_or_none_of', data
+        expect(last_response.body).to eq("all_or_none_of works!")
+        expect(last_response.status).to eq(200)
+      end
     end
 
     context 'multiple validation errors' do
       before do
         subject.params do