Improve unit testing directory structure

Separate Qt tests and gtest tests
Add a basic shadow of the project structure
Add a few simple tests to demonstrate usage

tests/src/App/Branding.cpp

@@ -0,0 +1,7 @@
+#include "gtest/gtest.h"
+
+#include "App/Branding.h"
+
+TEST(Branding, one){
+    QString ss {};
+}

tests/src/App/CMakeLists.txt

@@ -0,0 +1,5 @@
+target_sources(
+    Tests_run
+        PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/Branding.cpp
+)

tests/src/Base/Builder3D.cpp

@@ -0,0 +1,8 @@
+#include "gtest/gtest.h"
+
+#include <QString>
+#include "Base/Builder3D.h"
+
+TEST(Builder, one){
+    QString ss{};
+}

tests/src/Base/CMakeLists.txt

@@ -1,20 +1,5 @@
-
-add_executable(
-    Tests_Tools_run
-    tst_Tools.cpp
+target_sources(
+    Tests_run
+        PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/tst_Tools.cpp
 )
-
-set (Tests_Tools_LIBS
-    gtest
-    gtest_main
-    ${Google_Tests_LIBS}
-    FreeCADBase
-)
-
-if(NOT BUILD_DYNAMIC_LINK_PYTHON)
-    list(APPEND Tests_Tools_LIBS
-        ${PYTHON_LIBRARIES}
-    )
-endif()
-
-target_link_libraries(Tests_Tools_run ${Tests_Tools_LIBS})

tests/src/CMakeLists.txt

@@ -1 +1,5 @@
 add_subdirectory(Base)
+add_subdirectory(App)
+add_subdirectory(Gui)
+add_subdirectory(Misc)
+add_subdirectory(Qt)

tests/src/Gui/Assistant.cpp

@@ -0,0 +1,7 @@
+#include "gtest/gtest.h"
+
+#include "Gui/Assistant.h"
+
+TEST(Assistant, first){
+
+}

tests/src/Gui/CMakeLists.txt

@@ -0,0 +1,5 @@
+target_sources(
+    Tests_run
+        PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/Assistant.cpp
+)

tests/src/Misc/CMakeLists.txt

@@ -0,0 +1,6 @@
+target_sources(
+    Tests_run
+        PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/test1.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test2.cpp
+)

tests/src/Qt/CMakeLists.txt

@@ -0,0 +1,48 @@
+# 'Google_test' is the subproject name
+project(Google_tests)
+
+if(WIN32)
+    add_definitions(-DCOIN_DLL)
+endif(WIN32)
+
+# 'lib' is the folder with Google Test sources
+
+# 'Google_Tests_run' is the target name
+#target_link_libraries(Google_Tests_run gtest gtest_main ${Google_Tests_LIBS})
+
+# ------------------------------------------------------
+
+enable_testing()
+
+function(SETUP_TESTS)
+    foreach(_testname ${ARGN})
+        add_executable(${_testname}_Tests_run ${_testname}.cpp)
+        add_test(NAME ${_testname}_Tests_run COMMAND ${_testname}_Tests_run)
+        if(NOT BUILD_DYNAMIC_LINK_PYTHON)
+            list(APPEND ${_testname}_LIBS
+                ${PYTHON_LIBRARIES}
+            )
+        endif()
+        target_link_libraries(${_testname}_Tests_run ${QtTest_LIBRARIES} ${${_testname}_LIBS})
+    endforeach()
+endfunction()
+
+set(CMAKE_AUTOMOC ON)
+
+# Qt Test
+include_directories(
+    ${QtGui_INCLUDE_DIRS}
+    ${QtTest_INCLUDE_DIRS}
+    ${COIN3D_INCLUDE_DIRS}
+)
+
+# ------------------------------------------------------
+
+set (InventorBuilder_LIBS
+    ${COIN3D_LIBRARIES}
+    FreeCADBase
+)
+
+SETUP_TESTS(
+    InventorBuilder
+)