test/class_dependencies_test.rb in trailblazer-operation-0.7.5 vs test/class_dependencies_test.rb in trailblazer-operation-0.8.0.beta1

@@ -6,19 +6,46 @@
   class Index < Trailblazer::Operation
     extend ClassDependencies
 
     self["model.class"] = Module
 
-    step ->(options, **) { options["a"] = options["model.class"] }
+    step ->(ctx, **) { ctx["a"] = ctx["model.class"] }
   end
 
   it { Index.({}).inspect("a", "model.class").must_equal %{<Result:true [Module, Module] >} }
 
   it "creates separate ctx for circuit interface" do
+    # raise "this can't work since the OP is run without TaskWrap.invoke"
     signal, (ctx, _) = Index.([{}, {}], {})
 
-    ctx["model.class"].inspect.must_equal %{Module} # FIXME: should this be here?
     ctx[:a].inspect.must_equal %{Module}
+    ctx["model.class"].inspect.must_equal %{Module} # FIXME: should this be here?
+  end
+
+# nested OPs
+  it "injects class dependencies for nested OP" do
+    class Home < Trailblazer::Operation
+      step Subprocess(Index)
+    end
+
+    # "model.class" gets injected automatically just before {Index}.
+    Home.({params: {}}).inspect.must_equal %{<Result:true #<Trailblazer::Context::Container wrapped_options={\"model.class\"=>Module} mutable_options=#<Trailblazer::Context::Container wrapped_options={:params=>{}} mutable_options={\"a\"=>Module}>> >}
+
+    # "model.class" gets injected by user and overrides class dependencies.
+    Home.({params: {}, "model.class" => Symbol}).inspect.must_equal %{<Result:true #<Trailblazer::Context::Container wrapped_options={\"model.class\"=>Module} mutable_options=#<Trailblazer::Context::Container wrapped_options={:params=>{}, \"model.class\"=>Symbol} mutable_options={\"a\"=>Symbol}>> >}
+
+
+    class Dashboard < Trailblazer::Operation
+      extend ClassDependencies
+      self["model.class"] = Float # this overrides {Index}'es dependency
+
+      pass ->(ctx, **) { ctx[:Dashboard] = ctx["model.class"] }
+      step Subprocess(Index)
+    end
+
+  # TODO: "model.class" gets injected automatically in {Dashboard} and overrides the {Index} input.
+    Dashboard.({params: {}}).inspect.must_equal %{<Result:true #<Trailblazer::Context::Container wrapped_options={\"model.class\"=>Module} mutable_options=#<Trailblazer::Context::Container wrapped_options={\"model.class\"=>Float} mutable_options=#<Trailblazer::Context::Container wrapped_options={\"model.class\"=>Float} mutable_options=#<Trailblazer::Context::Container wrapped_options={:params=>{}} mutable_options={:Dashboard=>Float, \"a\"=>Float}>>>> >}
+
   end
 
   describe "inheritance" do
     it "reader/setter read from separate config" do
       subclass = Class.new(Index)