Fix unit tests standalone run

src/language/ast/ASTExecutionStack.cpp

tests/test_ConcatExpressionProcessor.cpp

tests/test_DoWhileProcessor.cpp

tests/test_ForProcessor.cpp

tests/test_FunctionProcessor.cpp

tests/test_IfProcessor.cpp

tests/test_IncDecExpressionProcessor.cpp

tests/test_IntegrateCellArray.cpp

tests/test_IntegrateCellValue.cpp

tests/test_IntegrateOnCells.cpp

tests/test_ListAffectationProcessor.cpp

tests/test_NameProcessor.cpp

tests/test_PugsFunctionAdapter.cpp

tests/test_TupleToVectorProcessor.cpp

tests/test_UnaryExpressionProcessor.cpp

tests/test_WhileProcessor.cpp