common code -> macr

Tests/Examples/CMakeLists.txt

@@ -9,18 +9,21 @@ file(MAKE_DIRECTORY ${TEST_OUTPUT_DIR_PY_PERSIST})
 #  Test scripts
 ####################################################################################################
 
+macro(parse_example example)
+    cmake_path(SET EXAMPLE_SCRIPT NORMALIZE ${EXAMPLES_DIR}/${example}.py)
+    get_filename_component(EXAMPLE_NAME ${EXAMPLE_SCRIPT} NAME_WE)
+    get_filename_component(EXAMPLE_SUBDIR ${example} DIRECTORY)
+endmacro()
+
 # Run one Python example.
 # Check whether the example executes, don't check results.
 # If there are matplotlib commands, skip plt.show().
 function(run_example example label)
-    set(script_path ${EXAMPLES_DIR}/${example}.py)
-    get_filename_component(EXAMPLE_NAME ${script_path} NAME_WE)
-
+    parse_example(${example})
     set(test_name Example.run.${EXAMPLE_NAME})
     add_test(NAME ${test_name}
         COMMAND ${CMAKE_COMMAND} -E env
         BA_EXAMPLE_DATA_DIR=${EXAMPLES_DIR}/data
-        NOSHOW=TRUE
         ${Python3_EXECUTABLE} ${TOOL_DIR}/code/batch-plot.py
             -s ${script_path} ${TEST_OUTPUT_DIR_PY_EXAMPLES})
     if(NOT label STREQUAL "")
@@ -30,9 +33,7 @@ endfunction()
 
 # Run examples that don't plot.
 function(run_noplot example)
-    cmake_path(SET EXAMPLE_SCRIPT NORMALIZE ${EXAMPLES_DIR}/${example}.py)
-    get_filename_component(EXAMPLE_NAME ${EXAMPLE_SCRIPT} NAME_WE)
-
+    parse_example(${example})
     set(test_name Example.exec.${EXAMPLE_NAME})
     add_test(NAME ${test_name}
         COMMAND ${Python3_EXECUTABLE} -B ${EXAMPLE_SCRIPT}
@@ -41,10 +42,7 @@ endfunction()
 
 # Python equality test: run modified example, and compare with reference data of another example
 function(test_equality example reference tolerance)
-    cmake_path(SET EXAMPLE_SCRIPT NORMALIZE ${EXAMPLES_DIR}/${example}.py)
-    get_filename_component(EXAMPLE_NAME ${EXAMPLE_SCRIPT} NAME_WE)
-    get_filename_component(EXAMPLE_SUBDIR ${example} DIRECTORY)
-
+    parse_example(${example})
     set(test_name Example.persist.${EXAMPLE_NAME})
     add_test(NAME ${test_name}
         COMMAND ${CMAKE_COMMAND}