Add tests.

spec/controllers/projects/uploads_controller_spec.rb

@@ -54,4 +54,227 @@ describe Projects::UploadsController do
       end
     end
   end
+
+  describe "GET #show" do
+    let(:go) do
+      get :show,
+        namespace_id: project.namespace.to_param,
+        project_id:   project.to_param,
+        secret:       "123456",
+        filename:     "image.jpg"
+    end
+
+    context "when the project is public" do
+      before do
+        project.update_attribute(:visibility_level, Project::PUBLIC)
+      end
+
+      context "when not signed in" do
+        context "when the file exists" do
+          before do
+            allow_any_instance_of(FileUploader).to receive(:file).and_return(jpg)
+            allow(jpg).to receive(:exists?).and_return(true)
+          end
+
+          it "responds with status 200" do
+            go
+
+            expect(response.status).to eq(200)
+          end
+        end
+
+        context "when the file doesn't exist" do
+          it "responds with status 404" do
+            go
+
+            expect(response.status).to eq(404)
+          end
+        end
+      end
+
+      context "when signed in" do
+        before do
+          sign_in(user)
+        end
+
+        context "when the file exists" do
+          before do
+            allow_any_instance_of(FileUploader).to receive(:file).and_return(jpg)
+            allow(jpg).to receive(:exists?).and_return(true)
+          end
+
+          it "responds with status 200" do
+            go
+
+            expect(response.status).to eq(200)
+          end
+        end
+
+        context "when the file doesn't exist" do
+          it "responds with status 404" do
+            go
+
+            expect(response.status).to eq(404)
+          end
+        end
+      end
+    end
+
+    context "when the project is private" do
+      before do
+        project.update_attribute(:visibility_level, Project::PRIVATE)
+      end
+
+      context "when not signed in" do
+        context "when the file exists" do
+          before do
+            allow_any_instance_of(FileUploader).to receive(:file).and_return(jpg)
+            allow(jpg).to receive(:exists?).and_return(true)
+          end
+
+          context "when the file is an image" do
+            before do
+              allow_any_instance_of(FileUploader).to receive(:image?).and_return(true)
+            end
+
+            it "responds with status 200" do
+              go
+
+              expect(response.status).to eq(200)
+            end
+          end
+
+          context "when the file is not an image" do
+            it "redirects to the sign in page" do
+              go
+
+              expect(response).to redirect_to(new_user_session_path)
+            end
+          end
+        end
+
+        context "when the file doesn't exist" do
+          it "redirects to the sign in page" do
+            go
+
+            expect(response).to redirect_to(new_user_session_path)
+          end
+        end
+      end
+
+      context "when signed in" do
+        before do
+          sign_in(user)
+        end
+
+        context "when the user has access to the project" do
+          before do
+            project.team << [user, :master]
+          end
+
+          context "when the user is blocked" do
+            before do
+              user.block
+              project.team << [user, :master]
+            end
+
+            context "when the file exists" do
+              before do
+                allow_any_instance_of(FileUploader).to receive(:file).and_return(jpg)
+                allow(jpg).to receive(:exists?).and_return(true)
+              end
+
+              context "when the file is an image" do
+                before do
+                  allow_any_instance_of(FileUploader).to receive(:image?).and_return(true)
+                end
+
+                it "responds with status 200" do
+                  go
+
+                  expect(response.status).to eq(200)
+                end
+              end
+
+              context "when the file is not an image" do
+                it "redirects to the sign in page" do
+                  go
+
+                  expect(response).to redirect_to(new_user_session_path)
+                end
+              end
+            end
+
+            context "when the file doesn't exist" do
+              it "redirects to the sign in page" do
+                go
+
+                expect(response).to redirect_to(new_user_session_path)
+              end
+            end
+          end
+
+          context "when the user isn't blocked" do
+            context "when the file exists" do
+              before do
+                allow_any_instance_of(FileUploader).to receive(:file).and_return(jpg)
+                allow(jpg).to receive(:exists?).and_return(true)
+              end
+
+              it "responds with status 200" do
+                go
+
+                expect(response.status).to eq(200)
+              end
+            end
+
+            context "when the file doesn't exist" do
+              it "responds with status 404" do
+                go
+
+                expect(response.status).to eq(404)
+              end
+            end
+          end
+        end
+
+        context "when the user doesn't have access to the project" do
+          context "when the file exists" do
+            before do
+              allow_any_instance_of(FileUploader).to receive(:file).and_return(jpg)
+              allow(jpg).to receive(:exists?).and_return(true)
+            end
+
+            context "when the file is an image" do
+              before do
+                allow_any_instance_of(FileUploader).to receive(:image?).and_return(true)
+              end
+
+              it "responds with status 200" do
+                go
+
+                expect(response.status).to eq(200)
+              end
+            end
+
+            context "when the file is not an image" do
+              it "responds with status 404" do
+                go
+
+                expect(response.status).to eq(404)
+              end
+            end
+          end
+
+          context "when the file doesn't exist" do
+            it "responds with status 404" do
+              go
+
+              expect(response.status).to eq(404)
+            end
+          end
+        end
+      end
+    end
+  end
 end