ElementAccess: add very simplistic mock implementation

tests/gui/ctrl/element-access-test.cpp

@@ -30,7 +30,6 @@
 //#include "gui/interact/view-spec-dsl.hpp"
 #include "test/test-element-access.hpp"
 #include "gui/interact/ui-coord.hpp"
-#include "test/mock-elm.hpp"
 //#include "gen-node-location-query.hpp"
 #include "lib/depend-inject.hpp"
 #include "lib/format-cout.hpp"
@@ -52,33 +51,19 @@ using util::isSameObject;
 
 
 namespace gui  {
-namespace model {
+namespace model{
 namespace test {
   
 //  using lumiera::error::LUMIERA_ERROR_WRONG_TYPE;
 //  using lib::test::showSizeof;
   using interact::UICoord;
+  using gui::test::TestElementAccess;
+  using gui::test::DummyWidget;
+  using gui::test::DummyTab;
   
   using MockAccess = lib::DependInject<ElementAccess>::Local<TestElementAccess>;
   using AccessAPI = lib::Depend<ElementAccess>;
   
-  namespace { //Test fixture...
-    
-    class DummyWidget
-      : public gui::test::MockElm
-      {
-      protected:
-        virtual ~DummyWidget() { } ///< is an interface
-        DummyWidget()
-          : MockElm("DummyWidget")
-          { }
-      };
-    
-    class DummyTab
-      : public DummyWidget
-      { };
-    
-  }//(End)Test fixture
   
   
   /******************************************************************************//**
@@ -93,6 +78,7 @@ namespace test {
    *       rather than on the real UI topology.
    * @see GenNodeLocationQuery
    * 
+   * @see [Mock testing support](test-element-access.hpp)
    * @see id-scheme.hpp
    * @see ViewLocator
    * @see ViewSpecDSL_test

tests/gui/test/test-element-access.hpp

@@ -22,29 +22,25 @@
 
 
 /** @file test-element-access.hpp
- ** Generic building block in the Lumiera GUI model.
- ** A model::Element has a unique identifier, which is tied to the
- ** identification scheme used in the "real" model in Proc-Layer.
- ** Model elements can be addressed receive mutations caused by changes
- ** and rebuilding of elements within the Session; moreover, a generic
- ** representation of attributes is provided.
+ ** Unit test helper for access to UI elements without actually running an UI.
  ** 
  ** @note as of 1/2015 this is a first draft and WIP-WIP-WIP
  ** @todo WIP  ///////////////////////TICKET #1134
  ** 
- ** @see ////TODO_test usage example
- ** @see element.cpp implementation
+ ** @see ElementAccess_test usage example
+ ** @see elem-access-dir.hpp real implementation
  ** 
  */
 
 
-#ifndef GUI_MODEL_TEST_ELEMENT_ACCESS_H
-#define GUI_MODEL_TEST_ELEMENT_ACCESS_H
+#ifndef GUI_TEST_ELEMENT_ACCESS_H
+#define GUI_TEST_ELEMENT_ACCESS_H
 
 
 #include "lib/error.hpp"
 #include "gui/model/element-access.hpp"
 #include "gui/interact/ui-coord.hpp"
+#include "test/mock-elm.hpp"
 //#include "lib/symbol.hpp"
 //#include "lib/util.hpp"
 
@@ -52,22 +48,38 @@
 
 
   
-namespace gui {
-namespace model {
+namespace gui  {
+namespace test {
   
 //  using util::isnil;
 //  using std::string;
   using interact::UICoord;
   
   
+  /* === Dummy Widgets for Unit testing === */
+  
+  class DummyWidget
+    : public MockElm
+    {
+    protected:
+      virtual ~DummyWidget() { } ///< is an interface
+      DummyWidget()
+        : MockElm("DummyWidget")
+        { }
+    };
+  
+  class DummyTab
+    : public DummyWidget
+    { };
+  
+  
+  
   /**
-   * Basic (abstracted) view of...
-   * 
-   * @see SomeSystem
-   * @see NA_test
+   * Mock implementation of the model::ElementAccess interface for testing without actual UI.
+   * @see ElementAccess_test
    */
   class TestElementAccess
-    : public ElementAccess
+    : public model::ElementAccess
     {
       
     public:
@@ -82,15 +94,16 @@ namespace model {
       UICoord expectedQuery;
       
       /** ...and if acceptable, the next query will answer with this object */
-      void* expectedAnswer;
+      model::Tangible* expectedAnswer;
       
       
       /* == ElementAccess interface == */
       
       RawResult
-      performAccessTo (UICoord, size_t limitCreation)  override
+      performAccessTo (UICoord target, size_t limitCreation)  override
         {
-          UNIMPLEMENTED ("internal access function");
+          CHECK (target == expectedQuery);
+          return expectedAnswer;
         }
       
       
@@ -100,22 +113,5 @@ namespace model {
   
   
   
-  
-  
-  /** @internal in case
-   */
-#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #1134
-  template<class X>
-  inline void
-  ElementAccess<X>::maybe ()  const
-  {
-    UNIMPLEMENTED ("tbw");
-  }
-#endif    /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #1134
-  
-  
-  
-  
-  
-}} // namespace gui::model
-#endif /*GUI_MODEL_TEST_ELEMENT_ACCESS_H*/
+}} // namespace gui::test
+#endif /*GUI_TEST_ELEMENT_ACCESS_H*/

wiki/thinkPad.ichthyo.mm

@@ -12872,12 +12872,14 @@
 <linktarget COLOR="#97db97" DESTINATION="ID_1568226158" ENDARROW="Default" ENDINCLINATION="226;0;" ID="Arrow_ID_26754858" SOURCE="ID_1400754551" STARTARROW="None" STARTINCLINATION="277;-10;"/>
 <icon BUILTIN="yes"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1523222380124" ID="ID_1101595897" MODIFIED="1523228027969" TEXT="mu&#xdf; pr&#xfc;fen, ob der Cast m&#xf6;glich ist">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1523222380124" ID="ID_1101595897" MODIFIED="1523587710088" TEXT="mu&#xdf; pr&#xfc;fen, ob der Cast m&#xf6;glich ist">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1523229139923" ID="ID_636796034" MODIFIED="1523229481422" TEXT="Variant?">
 <icon BUILTIN="forward"/>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1523229483619" ID="ID_1116388815" MODIFIED="1523232763524" TEXT="wohl einzige L&#xf6;sung?"/>
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1523232748878" ID="ID_153055029" MODIFIED="1523232770707" TEXT="AUA --- geht auch nicht">
+<node COLOR="#338800" CREATED="1523229483619" ID="ID_1116388815" MODIFIED="1523587648174" TEXT="wohl einzige L&#xf6;sung?">
+<icon BUILTIN="button_ok"/>
+</node>
+<node COLOR="#6c2525" CREATED="1523232748878" ID="ID_153055029" MODIFIED="1523587755516" TEXT="AUA --- geht auch nicht ohne Weiteres">
 <icon BUILTIN="broken-line"/>
 <node CREATED="1523232788680" ID="ID_849117954" MODIFIED="1523232797628" TEXT="&#xc4;ndert nix am Grundproblem">
 <icon BUILTIN="smily_bad"/>
@@ -12903,13 +12905,21 @@
 <node CREATED="1523232945043" ID="ID_45452812" MODIFIED="1523232954053" TEXT="erst zur Laufzeit wissen wir, was zur&#xfc;ckkommt"/>
 <node CREATED="1523233007258" ID="ID_1076174983" MODIFIED="1523233019060" TEXT="aber zur Compilezeit m&#xfc;ssen wir schon den Cast vorbereiten"/>
 </node>
-<node CREATED="1523233031479" ID="ID_1135973571" MODIFIED="1523233048184" TEXT="Idee: Visitor spezialisieren">
-<node CREATED="1523233049316" ID="ID_278890079" MODIFIED="1523233057943" TEXT="er implementiert &#xfc;berhaupt nur den Fall, der geht"/>
+<node COLOR="#338800" CREATED="1523233031479" ID="ID_1135973571" MODIFIED="1523587851464" TEXT="Idee: Visitor spezialisieren">
+<linktarget COLOR="#3f6796" DESTINATION="ID_1135973571" ENDARROW="Default" ENDINCLINATION="-62;1;" ID="Arrow_ID_290291364" SOURCE="ID_1510464943" STARTARROW="None" STARTINCLINATION="8;-34;"/>
+<icon BUILTIN="button_ok"/>
+<node CREATED="1523233049316" ID="ID_278890079" MODIFIED="1523396787384" TEXT="er implementiert &#xfc;berhaupt nur den Fall, der geht">
+<icon BUILTIN="idea"/>
+</node>
+<node CREATED="1523587774453" ID="ID_887720572" MODIFIED="1523587792039" TEXT="in allen anderen F&#xe4;llen bleibt der Result-Proxy leer"/>
 </node>
 </node>
 <node CREATED="1523229496001" ID="ID_190653452" MODIFIED="1523229516738" TEXT="bedeutet...">
 <icon BUILTIN="messagebox_warning"/>
-<node CREATED="1523229517523" ID="ID_1510464943" MODIFIED="1523229517523" TEXT="Variant-Visitor"/>
+<node CREATED="1523229517523" ID="ID_1510464943" MODIFIED="1523587856731" TEXT="Variant-Visitor">
+<arrowlink COLOR="#3f6796" DESTINATION="ID_1135973571" ENDARROW="Default" ENDINCLINATION="-62;1;" ID="Arrow_ID_290291364" STARTARROW="None" STARTINCLINATION="8;-34;"/>
+</node>
+<node CREATED="1523587686010" ID="ID_533196954" MODIFIED="1523587697908" TEXT="trickreiches Metaprogramming"/>
 <node CREATED="1523229519846" ID="ID_307916731" MODIFIED="1523229533208" TEXT="Einschr&#xe4;nkungen f&#xfc;r die Test-Dummies"/>
 </node>
 </node>
@@ -12920,7 +12930,7 @@
 <node CREATED="1523225025493" ID="ID_1731501078" MODIFIED="1523225070764" TEXT="der interne Aufruf kann einen Pointer liefern">
 <icon BUILTIN="idea"/>
 </node>
-<node CREATED="1523225052314" ID="ID_271482556" MODIFIED="1523225066889" TEXT="die Aufrufschnittstelle stellt NULL-Check sicher">
+<node COLOR="#338800" CREATED="1523225052314" ID="ID_271482556" MODIFIED="1523587734563" TEXT="die Aufrufschnittstelle stellt NULL-Check sicher">
 <icon BUILTIN="yes"/>
 </node>
 </node>