# CMake script for cppp-reiconv/tests


option(ENABLE_TEST "Enable cppp-reiconv test suites build." OFF)

if (ENABLE_TEST)
    # Init CTest
    enable_testing()
    include(CTest)
    message(STATUS "Test suite for 'cppp-reiconv' enabled.")

    # Includes
    include_directories("${CMAKE_CURRENT_SOURCE_DIR}/tests")
    include_directories("${output_includedir}")

    # Test executables
    add_executable(data-generator  "${CMAKE_CURRENT_SOURCE_DIR}/tests/data-generator.cpp")
    add_executable(check-stateful  "${CMAKE_CURRENT_SOURCE_DIR}/tests/check-stateful.cpp")
    add_executable(check-stateless "${CMAKE_CURRENT_SOURCE_DIR}/tests/check-stateless.cpp")
    add_executable(test-shiftseq   "${CMAKE_CURRENT_SOURCE_DIR}/tests/test-shiftseq.cpp")
    add_executable(test-to-wchar   "${CMAKE_CURRENT_SOURCE_DIR}/tests/test-to-wchar.cpp")
    add_executable(sort            "${CMAKE_CURRENT_SOURCE_DIR}/tests/sort.cpp")

    target_link_libraries(check-stateful libcppp-reiconv.static)
    target_link_libraries(check-stateless libcppp-reiconv.static)
    target_link_libraries(test-shiftseq libcppp-reiconv.static)
    target_link_libraries(test-to-wchar libcppp-reiconv.static)

    set_target_properties(data-generator  PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${output_testsdir}" )
    set_target_properties(check-stateful  PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${output_testsdir}" )
    set_target_properties(check-stateless PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${output_testsdir}" )
    set_target_properties(test-shiftseq   PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${output_testsdir}" )
    set_target_properties(test-to-wchar   PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${output_testsdir}" )
    set_target_properties(sort            PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${output_testsdir}" )

    # Test macro
    macro(test state encoding)
        add_test( NAME "check-${state}-${encoding}"
                  WORKING_DIRECTORY "${output_testsdir}"
                  COMMAND "$<TARGET_FILE:check-${state}>" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data" "${encoding}" )
    endmacro(test)
    
    # Init test

    add_custom_command(TARGET data-generator POST_BUILD
        COMMAND "$<TARGET_FILE:data-generator>" "utf-8" > "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/UTF-8.TXT"
        WORKING_DIRECTORY "${output_testsdir}"
        COMMENT "Generating UTF-8 test data ... "
    )
    #{ cat $(CMAKE_CURRENT_SOURCE_DIR)/GB18030-2005-BMP.TXT ; "$<TARGET_FILE:data-generator>" "gengb18030z" ; } | sort > GB18030-2005.TXT
#{ test $(CMAKE_CURRENT_SOURCE_DIR) = . || cp $(CMAKE_CURRENT_SOURCE_DIR)/GB18030-2005.IRREVERSIBLE.TXT GB18030-2005.IRREVERSIBLE.TXT; }
#$(SHELL) $(CMAKE_CURRENT_SOURCE_DIR)/check-stateless . GB18030:2005
#{ cat $(CMAKE_CURRENT_SOURCE_DIR)/GB18030-2022-BMP.TXT ; "$<TARGET_FILE:data-generator>" "gengb18030z" ; } | sort > GB18030-2022.TXT
#$(SHELL) $(CMAKE_CURRENT_SOURCE_DIR)/check-stateless . GB18030:2022
    file(COPY_FILE "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005-BMP.TXT" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT")
    add_custom_command(TARGET data-generator POST_BUILD
        COMMAND "$<TARGET_FILE:data-generator>" "gb18030z" >> "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT"
        WORKING_DIRECTORY "${output_testsdir}"
        COMMENT "Generating GB18030:2005 test data ... "
    )
    add_custom_command(TARGET data-generator POST_BUILD
        COMMAND "$<TARGET_FILE:sort>" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT.tmp"
        COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT.tmp" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT"
        COMMAND "${CMAKE_COMMAND}" -E remove "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2005.TXT.tmp"
        WORKING_DIRECTORY "${output_testsdir}"
        COMMENT "Sorting GB18030:2005 test data ... "
    )

    file(COPY_FILE "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022-BMP.TXT" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT")
    add_custom_command(TARGET data-generator POST_BUILD
        COMMAND "$<TARGET_FILE:data-generator>" "gb18030z" >> "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT"
        WORKING_DIRECTORY "${output_testsdir}"
        COMMENT "Generating GB18030:2022 test data ... "
    )
    add_custom_command(TARGET data-generator POST_BUILD
        COMMAND "$<TARGET_FILE:sort>" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT.tmp"
        COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT.tmp" "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT"
        COMMAND "${CMAKE_COMMAND}" -E remove "${CMAKE_CURRENT_SOURCE_DIR}/tests/data/GB18030-2022.TXT.tmp"
        WORKING_DIRECTORY "${output_testsdir}"
        COMMENT "Sorting GB18030:2022 test data ... "
    )


    

    # Start test

    # General multi-byte encodings
    test("stateless" "UTF-8")
    test("stateful"  "UTF-16")
    test("stateful"  "UCS-2BE")
    test("stateful"  "UCS-2LE")
    test("stateful"  "UCS-4BE")
    test("stateful"  "UCS-4LE")
    test("stateful"  "UTF-16BE")
    test("stateful"  "UTF-16LE")
    test("stateful"  "UTF-32")
    test("stateful"  "UTF-32BE")
    test("stateful"  "UTF-32LE")
    test("stateful"  "UTF-7")

    # 8-bit encodings
    test("stateless" "ISO-8859-1")
    test("stateless" "ISO-8859-2")
    test("stateless" "ISO-8859-3")
    test("stateless" "ISO-8859-4")
    test("stateless" "ISO-8859-5")
    test("stateless" "ISO-8859-6")
    test("stateless" "ISO-8859-7")
    test("stateless" "ISO-8859-8")
    test("stateless" "ISO-8859-9")
    test("stateless" "ISO-8859-10")
    test("stateless" "ISO-8859-11")
    test("stateless" "ISO-8859-13")
    test("stateless" "ISO-8859-14")
    test("stateless" "ISO-8859-15")
    test("stateless" "ISO-8859-16")
    test("stateless" "KOI8-R")
    test("stateless" "KOI8-U")
    test("stateless" "KOI8-RU")
    test("stateless" "CP1250")
    test("stateless" "CP1251")
    test("stateless" "CP1252")
    test("stateless" "CP1253")
    test("stateless" "CP1254")
    test("stateless" "CP1255")
    test("stateful"  "CP1255")
    test("stateless" "CP1256")
    test("stateless" "CP1257")
    test("stateless" "CP1258")
    test("stateful"  "CP1258")
    test("stateless" "CP850")
    test("stateless" "CP862")
    test("stateless" "CP866")
    test("stateless" "CP1131")
    test("stateless" "MacRoman")
    test("stateless" "MacCentralEurope")
    test("stateless" "MacIceland")
    test("stateless" "MacCroatian")
    test("stateless" "MacRomania")
    test("stateless" "MacCyrillic")
    test("stateless" "MacUkraine")
    test("stateless" "MacGreek")
    test("stateless" "MacTurkish")
    test("stateless" "MacHebrew")
    test("stateless" "MacArabic")
    test("stateless" "MacThai")
    test("stateless" "HP-ROMAN8")
    test("stateless" "NEXTSTEP")
    test("stateless" "ARMSCII-8")
    test("stateless" "Georgian-Academy")
    test("stateless" "Georgian-PS")
    test("stateless" "KOI8-T")
    test("stateless" "PT154")
    test("stateless" "RK1048")
    test("stateless" "MuleLao-1")
    test("stateless" "CP1133")
    test("stateless" "TIS-620")
    test("stateless" "CP874")
    test("stateless" "VISCII")
    test("stateless" "TCVN")
    test("stateful"  "TCVN")

    # CJK character sets
    test("stateless" "ISO646-JP")
    test("stateless" "JIS_X0201")
    test("stateless" "ISO646-CN")
    test("stateless" "ISO-IR-165")

    # CJK encodings
    test("stateless" "EUC-JP")
    test("stateless" "SHIFT_JIS")
    test("stateless" "CP932")
    test("stateful"  "ISO-2022-JP")
    test("stateful"  "ISO-2022-JP-2")
    test("stateful"  "ISO-2022-JP-1")
    test("stateful"  "ISO-2022-JP-MS")
    test("stateless" "EUC-CN")
    test("stateless" "GBK")
    test("stateless" "CP936")
    test("stateless" "GB18030:2005")
    test("stateless" "GB18030:2022")
    test("stateful"  "ISO-2022-CN")
    test("stateful"  "ISO-2022-CN-EXT")
    test("stateful"  "HZ")
    test("stateless" "EUC-TW")
    test("stateless" "BIG5")
    test("stateless" "CP950")
    test("stateless" "BIG5-HKSCS:1999")
    test("stateful"  "BIG5-HKSCS:1999")
    test("stateless" "BIG5-HKSCS:2001")
    test("stateful"  "BIG5-HKSCS:2001")
    test("stateless" "BIG5-HKSCS:2004")
    test("stateful"  "BIG5-HKSCS:2004")
    test("stateless" "BIG5-HKSCS:2008")
    test("stateful"  "BIG5-HKSCS:2008")
    test("stateless" "EUC-KR")
    test("stateless" "CP949")
    test("stateless" "JOHAB")
    test("stateful"  "ISO-2022-KR")

    # Shift sequence before invalid multibyte character
    add_test( NAME test-shiftseq
              WORKING_DIRECTORY "${output_testsdir}"
              COMMAND "$<TARGET_FILE:test-shiftseq>" )
    
    #if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
    # AIX specific encodings
    test("stateless" "CP856")
    test("stateless" "CP922")
    test("stateless" "CP1046")
    test("stateless" "CP1124")
    test("stateless" "CP1129")
    test("stateless" "CP1161")
    test("stateless" "CP1162")
    test("stateless" "CP1163")
    #endif()
    
    # OSF/1 specific encodings
    test("stateless" "DEC-KANJI")
    test("stateless" "DEC-HANYU")

    # DOS specific encodings
    test("stateless" "CP437")
    test("stateless" "CP737")
    test("stateless" "CP775")
    test("stateless" "CP852")
    test("stateless" "CP853")
    test("stateless" "CP855")
    test("stateless" "CP857")
    test("stateless" "CP858")
    test("stateless" "CP860")
    test("stateless" "CP861")
    test("stateless" "CP863")
    test("stateless" "CP864")
    test("stateless" "CP865")
    test("stateless" "CP869")
    test("stateless" "CP1125")

    # Extra encodings
    test("stateless" "EUC-JISX0213")
    test("stateless" "SHIFT_JISX0213")
    test("stateful"  "ISO-2022-JP-3")
    test("stateless" "BIG5-2003")
    test("stateless" "TDS565")
    test("stateless" "ATARIST")
    test("stateless" "RISCOS-LATIN1")

    # Test to wchar
    add_test( NAME test-to-wchar
              WORKING_DIRECTORY "${output_testsdir}"
              COMMAND "$<TARGET_FILE:test-to-wchar>" )

endif()