Passed node to mounting to provide access to size operations

tredfern · Jan 28, 2020 · d7d731f · d7d731f
1 parent 3bce795
commit d7d731f
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/moonpie/ui/render_engine.lua b/moonpie/ui/render_engine.lua
@@ -89,7 +89,7 @@ function RenderEngine.build_node(component, parent)
       RenderEngine.add_node(RenderEngine.build_node(v, new_node), new_node)
     end
   end
-  safecall(component.component_mounted, component)
+  safecall(new_node.component_mounted, new_node)
 
   return new_node
 end

diff --git a/moonpie/ui/render_engine_spec.lua b/moonpie/ui/render_engine_spec.lua
@@ -31,12 +31,14 @@ describe("RenderEngine", function()
       it("calls component_mounted on a component if configured", function()
         local param
         local c = {
-          component_mounted = spy.new(function(self) param = self end)
+          component_mounted = spy.new(function(self) param = self end),
+          id = 12345
         }
         RenderEngine("ui", { c })
 
         assert.spy(c.component_mounted).was.called()
-        assert.equals(param, c)
+        assert.equals(param.id, c.id)
+        assert.not_nil(param.box) -- Validating we are actually getting the node
       end)
 
       it("sets all the components on the root to children of it", function()