spec/integration/slices_spec.rb in hanami-2.0.0.beta4 vs spec/integration/slices_spec.rb in hanami-2.0.0.rc1

@@ -53,10 +53,36 @@
 
       expect(Hanami.app.slices[:main]).to be Main::Slice
     end
   end
 
+  specify "Loading a nested slice with a defined slice class" do
+    with_tmp_directory(Dir.mktmpdir) do
+      write "config/app.rb", <<~RUBY
+        require "hanami"
+
+        module TestApp
+          class App < Hanami::App
+          end
+        end
+      RUBY
+
+      write "slices/main/config/slices/nested.rb", <<~RUBY
+        module Main
+          module Nested
+            class Slice < Hanami::Slice
+            end
+          end
+        end
+      RUBY
+
+      require "hanami/prepare"
+
+      expect(Hanami.app.slices[:main].slices[:nested]).to be Main::Nested::Slice
+    end
+  end
+
   it "Loading a slice generates a slice class if none is defined" do
     with_tmp_directory(Dir.mktmpdir) do
       write "config/app.rb", <<~RUBY
         require "hanami"
 
@@ -73,9 +99,83 @@
       RUBY
 
       require "hanami/prepare"
 
       expect(Hanami.app.slices[:main]).to be Main::Slice
+    end
+  end
+
+  specify "Registering a slice on the app creates a slice class with a top-level namespace" do
+    with_tmp_directory(Dir.mktmpdir) do
+      write "config/app.rb", <<~RUBY
+        require "hanami"
+
+        module TestApp
+          class App < Hanami::App
+            register_slice :main
+          end
+        end
+      RUBY
+
+      require "hanami/prepare"
+
+      expect(Hanami.app.slices[:main]).to be Main::Slice
+      expect(Main::Slice.ancestors).to include(Hanami::Slice)
+    end
+  end
+
+  specify "Registering a nested slice creates a slice class within the parent's namespace" do
+    with_tmp_directory(Dir.mktmpdir) do
+      write "config/app.rb", <<~RUBY
+        require "hanami"
+
+        module TestApp
+          class App < Hanami::App
+          end
+        end
+      RUBY
+
+      write "config/slices/main.rb", <<~RUBY
+        module Main
+          class Slice < Hanami::Slice
+            register_slice :nested
+          end
+        end
+      RUBY
+
+      require "hanami/prepare"
+
+      expect(Hanami.app.slices[:main].slices[:nested]).to be Main::Nested::Slice
+    end
+  end
+
+  specify "Registering a nested slice with an existing class uses that class' own namespace" do
+    with_tmp_directory(Dir.mktmpdir) do
+      write "config/app.rb", <<~RUBY
+        require "hanami"
+
+        module TestApp
+          class App < Hanami::App
+          end
+        end
+      RUBY
+
+      write "config/slices/main.rb", <<~RUBY
+        module Admin
+          class Slice < Hanami::Slice
+          end
+        end
+
+        module Main
+          class Slice < Hanami::Slice
+            register_slice :nested, Admin::Slice
+          end
+        end
+      RUBY
+
+      require "hanami/prepare"
+
+      expect(Hanami.app.slices[:main].slices[:nested]).to be Admin::Slice
     end
   end
 
   it "Registering a slice with a block creates a slice class and evals the block" do
     with_tmp_directory(Dir.mktmpdir) do