NEW: add unit-test facilities (incl. running them on AppVeyor)

CMakeLists.txt

@@ -70,6 +70,10 @@ if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
     endif()
 
     add_subdirectory(doc)
+    
+    if (JKQtPlotter_BUILD_TESTS)
+      add_subdirectory(tests)
+    endif()
 
 endif()
 

appveyor.yml

@@ -163,6 +163,15 @@ for:
       - cmd: if %USE_CMAKE%==true cmake --build . --config "%CONFIGURATION%" -j%NUMBER_OF_PROCESSORS% -- %CMAKE_BUILDFLAGS%
       - cmd: cd ..
 
+    test_script:
+      - cmd: if %USE_CMAKE%==true echo == RUNNING UNIT TESTS FOR JKQtPlotter CMAKE BUILD ===============================================
+      - cmd: cd %APPVEYOR_BUILD_FOLDER%
+      - cmd: cd build
+      - cmd: if %USE_CMAKE%==true ctest -C --config "%CONFIGURATION%" --output-on-failure --output-junit test-results.xml
+
+    after_test:
+      - find "$APPVEYOR_BUILD_FOLDER" -type f -name 'test-results.xml' -print0 | xargs -0 -I '{}' curl -F 'file=@{}' "https://ci.appveyor.com/api/testresults/junit/$APPVEYOR_JOB_ID" 
+
 
   # Linux (Ubuntu2004)
   - 
@@ -265,12 +274,23 @@ for:
               cd examples/cmake_link_example
               mkdir build
               cd build
-              cmake -G "%CMAKE_GENERATOR%" "-DCMAKE_PREFIX_PATH=%QTDIR%;%CIMG_INCLUDE_DIR%;$APPVEYOR_BUILD_FOLDER\install" .. 
-              cmake --build . --config "%CONFIGURATION%" -j%NUMBER_OF_PROCESSORS% -- %CMAKE_BUILDFLAGS%
+              cmake -G "$CONFIGURATION" "-DCMAKE_PREFIX_PATH=$QTDIR;$CIMG_INCLUDE_DIR;$APPVEYOR_BUILD_FOLDER\install" .. 
+              cmake --build . --config "$CONFIGURATION" -j$(getconf _NPROCESSORS_ONLN) -- $CMAKE_BUILDFLAGS
               cd ..
             fi
 
+    test_script:
+      - sh: |
+            if [ "$USE_CMAKE" = true ] && [ "$TEST_FETCHCONTENT" = false ]; then 
+              echo == RUNNING UNIT TESTS FOR JKQtPlotter CMAKE BUILD ===============================================
+              cd $APPVEYOR_BUILD_FOLDER
+              cd build
+              ctest -C --config "$CONFIGURATION" --output-on-failure --output-junit test-results.xml
+            fi
+    after_test:
+      - find "$APPVEYOR_BUILD_FOLDER" -type f -name 'test-results.xml' -print0 | xargs -0 -I '{}' curl -F 'file=@{}' "https://ci.appveyor.com/api/testresults/junit/$APPVEYOR_JOB_ID" 
 
+          
 
   #  MacOS (Monterey)
   - 
@@ -306,3 +326,10 @@ for:
       - sh: cmake -G "$CMAKE_GENERATOR" "-DCMAKE_PREFIX_PATH=$QTDIR" .. 
       - sh: echo --- Build using CMake ------------------------------------------------------------------------------- 
       - sh: cmake --build . --config "$CONFIGURATION" -j$(getconf _NPROCESSORS_ONLN)  -- $CMAKE_BUILDFLAGS
+
+
+artifacts:
+  - path: 'build/CMakeFiles/*.log'
+    name: logs
+  - path: 'build/Testing/**/*.xml'
+    name: test_results

cmake/jkqtplotter_cmake_options.cmake

@@ -28,6 +28,9 @@ endif()
 if(NOT DEFINED JKQtPlotter_BUILD_TOOLS)
     option(JKQtPlotter_BUILD_TOOLS "Build the tools" ON)
 endif()
+if(NOT DEFINED JKQtPlotter_BUILD_TESTS)
+    option(JKQtPlotter_BUILD_TESTS "Build the unit tests" ON)
+endif()
 if(NOT DEFINED JKQtPlotter_BUILD_FORCE_NO_PRINTER_SUPPORT)
     option(JKQtPlotter_BUILD_FORCE_NO_PRINTER_SUPPORT "Build the library with printer support switched off, even if it is available" OFF)
 endif()

doc/dox/buildinstructions_cmake.dox

@@ -62,6 +62,7 @@ The CMake build system offers several configuration variables that you may set/c
   - \c JKQtPlotter_BUILD_WITH_TIMING_INFO_OUTPUT : If enabled (\c ON ), additional tiing code is activated (and built into the library), which outputs timming information for several functions of the library into \c qDebug() . This is intended for development putposes only, NOT for productive builds!  (default: \c OFF )
   - \c JKQtPlotter_BUILD_EXAMPLES : Build examples (default: \c ON )
   - \c JKQtPlotter_BUILD_TOOLS : Build tools (default: \c ON )
+  - \c JKQtPlotter_BUILD_TESTS : Build unit-tests (default: \c ON )
   - \c JKQtPlotter_BUILD_LIB_JKQTMATH : Build sub-library JKQTMath (default: \c ON )
   - \c JKQtPlotter_BUILD_LIB_JKQTMATHTEXT : Build sub-library JKQTMathText (default: \c ON )
   - DEPRECATED: \c JKQtPlotter_BUILD_LIB_JKQTFASTPLOTTER : Build sub-library JKQTFastPlotter (default: \c ON ) ... Note: This option may change to default=OFF in future ... and may be removed thereafter!

tests/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.23)
+
+message( STATUS )
+message( STATUS "............................................................................." )
+message( STATUS ".. BUILDING UNIT TESTS" )
+message( STATUS "............................................................................." )
+if (JKQtPlotter_BUILD_WITH_PRECOMPILED_HEADERS)
+  message( STATUS "..   - Precompiled Header:  ON" )
+else()
+  message( STATUS "..   - Precompiled Header:  OFF")
+endif()
+message( STATUS "............................................................................." )
+
+enable_testing()
+find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Test REQUIRED)
+
+message( STATUS ".. BUILDING UNIT TESTS FOR JKQTCommon:" )
+add_subdirectory(jkqtcommmon)
+