test/settings_test.rb in tynn-2.0.0.beta3 vs test/settings_test.rb in tynn-2.0.0.beta4

@@ -48,6 +48,37 @@
     @child2.set(:foo, "bar")
 
     assert_equal "foo", @child1.settings[:foo]
     assert_equal "bar", @child2.settings[:foo]
   end
+
+  def test_inheritance_deep_dup
+    @app.set(:foo, bar: ["bar"], baz: { foo: "baz" })
+
+    @child1 = new_app(parent: @app)
+    @child1.set(:foo, foo: "foo")
+    @child1.settings[:foo][:bar].push("foo")
+    @child1.settings[:foo][:baz][:foo] = "foo"
+
+    assert_equal ["bar"], @app.settings[:foo][:bar]
+    assert_equal "baz", @app.settings[:foo][:baz][:foo]
+  end
+
+  def test_freeze
+    @app.set(:foo, foo: "foo", bar: { foo: "foo" })
+
+    @app.define do
+      on get do
+        self.class.settings[:foo][:foo] = "bar"
+      end
+
+      on post do
+        self.class.settings[:foo][:bar][:foo] = "bar"
+      end
+    end
+
+    ts = Tynn::Test.new(@app)
+
+    assert_raises { ts.get("/") }
+    assert_raises { ts.post("/") }
+  end
 end