# runs python_with_DMFT script > output 
# and compares output with script.output
# Example: 
#   triqs_add_triqs_test_script(ExampleTest)
#   where ExampleTest.py is the script and ExampleTest.output is the expected output
#
macro(triqs_add_test_C_simple testname ) 
 enable_testing()

 if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output)

  file( COPY ${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output DESTINATION ${CMAKE_CURRENT_BINARY_DIR})

  add_test(${testname}
   ${CMAKE_COMMAND}
   -Dname=${testname}${ARGN}
   -Dcmd=${CMAKE_CURRENT_BINARY_DIR}/${testname}${ARGN}
   -Dreference=${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output
   -P @CMAKE_INSTALL_PREFIX@/share/triqs/cmake/run_test.cmake
   )

 else (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output)
  add_test(${testname}${ARGN} ${testname}${ARGN} )
 endif (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output)

endmacro(triqs_add_test_C_simple)


macro(triqs_add_test_C_hdf testname h5diff_options)
 set(h5diff_objects ${ARGN}) # grab additionnal arguments !
 enable_testing()
 add_test(${testname}
   ${CMAKE_COMMAND}
   -Dname=${testname}${ARGN}
   -Dcmd=${CMAKE_CURRENT_BINARY_DIR}/${testname}${ARGN}
   -DoutputName=${testname}.output.h5
   -Dreference=${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output.h5
   -DH5_DIFF_EXECUTABLE=${TRIQS_HDF5_DIFF_EXECUTABLE}
   -DH5_DIFF_OPTIONS=${h5diff_options}
   -DH5_DIFF_OBJECTS=${h5diff_objects}
   -P @CMAKE_INSTALL_PREFIX@/share/triqs/cmake/run_test.cmake
   )
endmacro(triqs_add_test_C_hdf)

# WRITE THE run_pytriqs_for_test file
file (WRITE ${CMAKE_BINARY_DIR}/run_pytriqs_for_test.sh  "#!/bin/bash\n export PYTHONPATH=${CMAKE_BINARY_DIR}/python:$PYTHONPATH\n ${TRIQS_PATH}/bin/pytriqs  $@")
execute_process(COMMAND chmod a+x ${CMAKE_BINARY_DIR}/run_pytriqs_for_test.sh)

#SET(RUN_TEST @CMAKE_INSTALL_PREFIX@/bin/pytriqs)
SET(RUN_TEST ${CMAKE_BINARY_DIR}/run_pytriqs_for_test.sh ) 
#if (TRIQS_BUILD_STATIC)
# FILE(WRITE ${RUN_TEST} "PYTHONPATH=${CMAKE_BINARY_DIR}:$PYTHONPATH  ${PYTHON_INTERPRETER} $1")
# #FILE(WRITE ${RUN_TEST} "PYTHONPATH=${CMAKE_BINARY_DIR}:$PYTHONPATH  ${CMAKE_BINARY_DIR}/bin/pytriqs $1")
# execute_process( COMMAND chmod u+x ${RUN_TEST} )
#endif (TRIQS_BUILD_STATIC)

SET(ExecutableNameForTest ${RUN_TEST})
 
# runs pytriqs script > output 
# and compares output with script.output
# Example: 
#   triqs_add_triqs_test_script(ExampleTest)
#   where ExampleTest.py is the script and ExampleTest.output is the expected output
#
macro(triqs_add_test_txt testname ) 
 enable_testing()
 add_test(${testname}
  ${CMAKE_COMMAND}
  -Dname=${testname}
  -Dcmd=${ExecutableNameForTest}
  -Dinput=${CMAKE_CURRENT_SOURCE_DIR}/${testname}.py
  -Dreference=${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output
  -P @CMAKE_INSTALL_PREFIX@/share/triqs/cmake/run_test.cmake
  )
endmacro(triqs_add_test_txt)

# - runs python_with_DMFT script 
# - compares the file named testname_output.h5 
#   with the file testname.output.h5 of the source directory
# The comparison with made with h5diff_options 
# all remainings arguments are the objects to which to restrict the comparison (default = no restriction)
# Example : 
#   triqs_add_triqs_test_hdf(ExampleTestH5 "-r" )
#   where ExampleTestH5.py produces to be compared with ExampleTestH5_output.h5 with option "-r" and for all objects
#
macro(triqs_add_test_hdf testname h5diff_options)
 set(h5diff_objects ${ARGN}) # grab additionnal arguments !
 enable_testing()
 add_test(${testname}
  ${CMAKE_COMMAND}
  -Dname=${testname}
  -Dcmd=${ExecutableNameForTest}
  -Dinput=${CMAKE_CURRENT_SOURCE_DIR}/${testname}.py
  -DoutputName=${testname}.output.h5
  -Dreference=${CMAKE_CURRENT_SOURCE_DIR}/${testname}.output.h5
  -DH5_DIFF_EXECUTABLE=${TRIQS_HDF5_DIFF_EXECUTABLE} 
  -DH5_DIFF_OPTIONS=${h5diff_options} 
  -DH5_DIFF_OBJECTS=${h5diff_objects} 
  -P @CMAKE_INSTALL_PREFIX@/share/triqs/cmake/run_test.cmake
  )
endmacro(triqs_add_test_hdf)