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-rw-r--r--Tests/StringFileTest/CMakeLists.txt364
1 files changed, 182 insertions, 182 deletions
diff --git a/Tests/StringFileTest/CMakeLists.txt b/Tests/StringFileTest/CMakeLists.txt
index 7792a35..6d798b0 100644
--- a/Tests/StringFileTest/CMakeLists.txt
+++ b/Tests/StringFileTest/CMakeLists.txt
@@ -1,164 +1,164 @@
cmake_minimum_required (VERSION 2.6)
-PROJECT(StringFileTest)
-INCLUDE_DIRECTORIES(${StringFileTest_BINARY_DIR})
+project(StringFileTest)
+include_directories(${StringFileTest_BINARY_DIR})
# Read file test
-FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile)
+file(READ "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile)
# Test reading a binary file into hex representation
-FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/test.bin" hexContents HEX)
+file(READ "${CMAKE_CURRENT_SOURCE_DIR}/test.bin" hexContents HEX)
-IF("${hexContents}" STREQUAL "0001027700")
- MESSAGE("FILE(READ HEX) correctly read [${hexContents}]")
-ELSE("${hexContents}" STREQUAL "0001027700")
- MESSAGE(SEND_ERROR "FILE(READ HEX) incorrectly read [${hexContents}], but expected was [0001027700]")
-ENDIF("${hexContents}" STREQUAL "0001027700")
+if("${hexContents}" STREQUAL "0001027700")
+ message("file(READ HEX) correctly read [${hexContents}]")
+else()
+ message(SEND_ERROR "file(READ HEX) incorrectly read [${hexContents}], but expected was [0001027700]")
+endif()
-# FILE(STRINGS) test
-FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile_strings
+# file(STRINGS) test
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile_strings
LIMIT_COUNT 1 LIMIT_INPUT 1024 LIMIT_OUTPUT 1024
LENGTH_MINIMUM 10 LENGTH_MAXIMUM 23 REGEX include NEWLINE_CONSUME)
-SET(infile_strings_goal "#include \"includefile\"\n")
-IF("${infile_strings}" STREQUAL "${infile_strings_goal}")
- MESSAGE("FILE(STRINGS) correctly read [${infile_strings}]")
-ELSE("${infile_strings}" STREQUAL "${infile_strings_goal}")
- MESSAGE(SEND_ERROR
- "FILE(STRINGS) incorrectly read [${infile_strings}]")
-ENDIF("${infile_strings}" STREQUAL "${infile_strings_goal}")
+set(infile_strings_goal "#include \"includefile\"\n")
+if("${infile_strings}" STREQUAL "${infile_strings_goal}")
+ message("file(STRINGS) correctly read [${infile_strings}]")
+else()
+ message(SEND_ERROR
+ "file(STRINGS) incorrectly read [${infile_strings}]")
+endif()
# test reading a file and getting its binary data as hex string
-FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/main.srec" infilehex LIMIT 4 HEX)
-IF(NOT "${infilehex}" STREQUAL "53313036")
- MESSAGE(SEND_ERROR
- "FILE(READ ... HEX) error, read: \"${infilehex}\", expected \"53313036\"")
-ENDIF(NOT "${infilehex}" STREQUAL "53313036")
+file(READ "${CMAKE_CURRENT_SOURCE_DIR}/main.srec" infilehex LIMIT 4 HEX)
+if(NOT "${infilehex}" STREQUAL "53313036")
+ message(SEND_ERROR
+ "file(READ ... HEX) error, read: \"${infilehex}\", expected \"53313036\"")
+endif()
-# test that FILE(STRINGS) also work with Intel hex and Motorola S-record files
+# test that file(STRINGS) also work with Intel hex and Motorola S-record files
# this file has been created with "sdcc main.c"
-FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/main.ihx" infile_strings REGEX INFO)
-SET(infile_strings_goal "INFO:compiler\\[SDCC-HEX\\]")
-IF("${infile_strings}" MATCHES "${infile_strings_goal}")
- MESSAGE("FILE(STRINGS) correctly read from hex file [${infile_strings}]")
-ELSE("${infile_strings}" MATCHES "${infile_strings_goal}")
- MESSAGE(SEND_ERROR
- "FILE(STRINGS) incorrectly read from hex file [${infile_strings}]")
-ENDIF("${infile_strings}" MATCHES "${infile_strings_goal}")
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/main.ihx" infile_strings REGEX INFO)
+set(infile_strings_goal "INFO:compiler\\[SDCC-HEX\\]")
+if("${infile_strings}" MATCHES "${infile_strings_goal}")
+ message("file(STRINGS) correctly read from hex file [${infile_strings}]")
+else()
+ message(SEND_ERROR
+ "file(STRINGS) incorrectly read from hex file [${infile_strings}]")
+endif()
# this file has been created with "sdcc main.c --out-fmt-s19"
-FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/main.srec" infile_strings REGEX INFO)
-SET(infile_strings_goal "INFO:compiler\\[SDCC-SREC\\]")
-IF("${infile_strings}" MATCHES "${infile_strings_goal}")
- MESSAGE("FILE(STRINGS) correctly read from srec file [${infile_strings}]")
-ELSE("${infile_strings}" MATCHES "${infile_strings_goal}")
- MESSAGE(SEND_ERROR
- "FILE(STRINGS) incorrectly read from srec file [${infile_strings}]")
-ENDIF("${infile_strings}" MATCHES "${infile_strings_goal}")
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/main.srec" infile_strings REGEX INFO)
+set(infile_strings_goal "INFO:compiler\\[SDCC-SREC\\]")
+if("${infile_strings}" MATCHES "${infile_strings_goal}")
+ message("file(STRINGS) correctly read from srec file [${infile_strings}]")
+else()
+ message(SEND_ERROR
+ "file(STRINGS) incorrectly read from srec file [${infile_strings}]")
+endif()
# String test
-STRING(REGEX MATCH "[cC][mM][aA][kK][eE]" rmvar "CMake is great")
-STRING(REGEX MATCHALL "[cC][mM][aA][kK][eE]" rmallvar "CMake is better than cmake or CMake")
-STRING(REGEX REPLACE "[Aa][uU][tT][oO]([cC][oO][nN][fF]|[mM][aA][kK][eE])"
+string(REGEX MATCH "[cC][mM][aA][kK][eE]" rmvar "CMake is great")
+string(REGEX MATCHALL "[cC][mM][aA][kK][eE]" rmallvar "CMake is better than cmake or CMake")
+string(REGEX REPLACE "[Aa][uU][tT][oO]([cC][oO][nN][fF]|[mM][aA][kK][eE])"
"CMake" rrepvar "People should use Autoconf and Automake")
-STRING(COMPARE EQUAL "CMake" "Autoconf" nceqvar)
-STRING(COMPARE EQUAL "CMake" "CMake" ceqvar)
-STRING(COMPARE NOTEQUAL "CMake" "Autoconf" cneqvar)
-STRING(COMPARE NOTEQUAL "CMake" "CMake" ncneqvar)
-STRING(COMPARE LESS "before" "after" nclvar)
-STRING(COMPARE LESS "max" "min" clvar)
-STRING(COMPARE GREATER "before" "after" cgvar)
-STRING(COMPARE GREATER "max" "min" ncgvar)
-STRING(ASCII 67 109 97 107 101 savar)
-STRING(TOUPPER "CMake" tuvar)
-STRING(TOLOWER "CMake" tlvar)
-STRING(REPLACE "Autoconf" "CMake" repvar "People should use Autoconf")
-
-IF("abc" STREQUAL "xyz")
- MESSAGE(SEND_ERROR "Problem with the IF(STREQUAL), \"abc\" and \"xyz\" considered equal")
-ENDIF("abc" STREQUAL "xyz")
-
-IF("CMake is cool" MATCHES "(CMake) (is).+")
- IF(NOT "${CMAKE_MATCH_0}" STREQUAL "CMake is cool")
- MESSAGE(SEND_ERROR "CMAKE_MATCH_0 wrong: \"${CMAKE_MATCH_0}\", expected \"CMake is cool\"")
- ENDIF(NOT "${CMAKE_MATCH_0}" STREQUAL "CMake is cool")
- IF(NOT "${CMAKE_MATCH_1}" STREQUAL "CMake")
- MESSAGE(SEND_ERROR "CMAKE_MATCH_1 wrong: \"${CMAKE_MATCH_1}\", expected \"CMake\"")
- ENDIF(NOT "${CMAKE_MATCH_1}" STREQUAL "CMake")
- IF(NOT "${CMAKE_MATCH_2}" STREQUAL "is")
- MESSAGE(SEND_ERROR "CMAKE_MATCH_2 wrong: \"${CMAKE_MATCH_2}\", expected \"is\"")
- ENDIF(NOT "${CMAKE_MATCH_2}" STREQUAL "is")
-ELSE("CMake is cool" MATCHES "(CMake) (is).+")
- MESSAGE(SEND_ERROR "Problem with the IF(MATCHES), no match found")
-ENDIF("CMake is cool" MATCHES "(CMake) (is).+")
-
-STRING(REGEX MATCH "(People).+CMake" matchResultVar "People should use CMake")
-IF(NOT "${matchResultVar}" STREQUAL "People should use CMake")
- MESSAGE(SEND_ERROR "STRING(REGEX MATCH) problem: \"${matchResultVar}\", expected \"People should use CMake\"")
-ENDIF(NOT "${matchResultVar}" STREQUAL "People should use CMake")
-IF(NOT "${CMAKE_MATCH_0}" STREQUAL "People should use CMake")
- MESSAGE(SEND_ERROR "CMAKE_MATCH_0 wrong: \"${CMAKE_MATCH_0}\", expected \"People should use CMake\"")
-ENDIF(NOT "${CMAKE_MATCH_0}" STREQUAL "People should use CMake")
-IF(NOT "${CMAKE_MATCH_1}" STREQUAL "People")
- MESSAGE(SEND_ERROR "CMAKE_MATCH_1 wrong: \"${CMAKE_MATCH_1}\", expected \"People\"")
-ENDIF(NOT "${CMAKE_MATCH_1}" STREQUAL "People")
-IF(NOT "${CMAKE_MATCH_2}" STREQUAL "")
- MESSAGE(SEND_ERROR "CMAKE_MATCH_2 wrong: \"${CMAKE_MATCH_2}\", expected empty string")
-ENDIF(NOT "${CMAKE_MATCH_2}" STREQUAL "")
-
-
-STRING(STRIP "
+string(COMPARE EQUAL "CMake" "Autoconf" nceqvar)
+string(COMPARE EQUAL "CMake" "CMake" ceqvar)
+string(COMPARE NOTEQUAL "CMake" "Autoconf" cneqvar)
+string(COMPARE NOTEQUAL "CMake" "CMake" ncneqvar)
+string(COMPARE LESS "before" "after" nclvar)
+string(COMPARE LESS "max" "min" clvar)
+string(COMPARE GREATER "before" "after" cgvar)
+string(COMPARE GREATER "max" "min" ncgvar)
+string(ASCII 67 109 97 107 101 savar)
+string(TOUPPER "CMake" tuvar)
+string(TOLOWER "CMake" tlvar)
+string(REPLACE "Autoconf" "CMake" repvar "People should use Autoconf")
+
+if("abc" STREQUAL "xyz")
+ message(SEND_ERROR "Problem with the if(STREQUAL), \"abc\" and \"xyz\" considered equal")
+endif()
+
+if("CMake is cool" MATCHES "(CMake) (is).+")
+ if(NOT "${CMAKE_MATCH_0}" STREQUAL "CMake is cool")
+ message(SEND_ERROR "CMAKE_MATCH_0 wrong: \"${CMAKE_MATCH_0}\", expected \"CMake is cool\"")
+ endif()
+ if(NOT "${CMAKE_MATCH_1}" STREQUAL "CMake")
+ message(SEND_ERROR "CMAKE_MATCH_1 wrong: \"${CMAKE_MATCH_1}\", expected \"CMake\"")
+ endif()
+ if(NOT "${CMAKE_MATCH_2}" STREQUAL "is")
+ message(SEND_ERROR "CMAKE_MATCH_2 wrong: \"${CMAKE_MATCH_2}\", expected \"is\"")
+ endif()
+else()
+ message(SEND_ERROR "Problem with the if(MATCHES), no match found")
+endif()
+
+string(REGEX MATCH "(People).+CMake" matchResultVar "People should use CMake")
+if(NOT "${matchResultVar}" STREQUAL "People should use CMake")
+ message(SEND_ERROR "string(REGEX MATCH) problem: \"${matchResultVar}\", expected \"People should use CMake\"")
+endif()
+if(NOT "${CMAKE_MATCH_0}" STREQUAL "People should use CMake")
+ message(SEND_ERROR "CMAKE_MATCH_0 wrong: \"${CMAKE_MATCH_0}\", expected \"People should use CMake\"")
+endif()
+if(NOT "${CMAKE_MATCH_1}" STREQUAL "People")
+ message(SEND_ERROR "CMAKE_MATCH_1 wrong: \"${CMAKE_MATCH_1}\", expected \"People\"")
+endif()
+if(NOT "${CMAKE_MATCH_2}" STREQUAL "")
+ message(SEND_ERROR "CMAKE_MATCH_2 wrong: \"${CMAKE_MATCH_2}\", expected empty string")
+endif()
+
+
+string(STRIP "
ST1
" ST1)
-STRING(STRIP "ST2 " ST2)
-STRING(STRIP " ST3" ST3)
+string(STRIP "ST2 " ST2)
+string(STRIP " ST3" ST3)
-FOREACH(var ST1 ST2 ST3)
- IF("${var}" STREQUAL "${${var}}")
- MESSAGE("[${var}] == [${${var}}]")
- ELSE("${var}" STREQUAL "${${var}}")
- MESSAGE(SEND_ERROR "Problem with the STRIP command for ${var}: [${${var}}]")
- ENDIF("${var}" STREQUAL "${${var}}")
-ENDFOREACH(var)
+foreach(var ST1 ST2 ST3)
+ if("${var}" STREQUAL "${${var}}")
+ message("[${var}] == [${${var}}]")
+ else()
+ message(SEND_ERROR "Problem with the STRIP command for ${var}: [${${var}}]")
+ endif()
+endforeach()
-STRING(SUBSTRING "People should use Autoconf" 7 10 substringres)
-SET(substringres "Everybody ${substringres} CMake")
+string(SUBSTRING "People should use Autoconf" 7 10 substringres)
+set(substringres "Everybody ${substringres} CMake")
-STRING(LENGTH ${substringres} lengthres)
+string(LENGTH ${substringres} lengthres)
-FILE(RELATIVE_PATH relpath "/usr/local/bin" "/usr/X11R6/bin/xnest")
+file(RELATIVE_PATH relpath "/usr/local/bin" "/usr/X11R6/bin/xnest")
# Escaping test
-SET(var "\\ \" \ \t \n \r \# \( \) \0")
-MESSAGE("Output: [${var}]")
-SET(var \\ \" \ \t \n \r \# \( \) \0)
-MESSAGE("Output: [${var}]")
+set(var "\\ \" \ \t \n \r \# \( \) \0")
+message("Output: [${var}]")
+set(var \\ \" \ \t \n \r \# \( \) \0)
+message("Output: [${var}]")
# Make-style unquoted argument test
-SET(var $(VAR1)$(VAR2)/$(VAR3))
-MESSAGE("Output: [${var}]")
-STRING(COMPARE EQUAL "${var}" "$(VAR1)$(VAR2)/$(VAR3)" result)
-IF(NOT result)
- MESSAGE(SEND_ERROR "Unquoted $(VAR) syntax is broken.")
-ENDIF(NOT result)
+set(var $(VAR1)$(VAR2)/$(VAR3))
+message("Output: [${var}]")
+string(COMPARE EQUAL "${var}" "$(VAR1)$(VAR2)/$(VAR3)" result)
+if(NOT result)
+ message(SEND_ERROR "Unquoted $(VAR) syntax is broken.")
+endif()
# Obscure environment variable name
-SET("ENV{x+(y)}" "Obscure environment variable value")
-MESSAGE("Output: [$ENV{x+(y)}]")
-IF(NOT "$ENV{x+(y)}" STREQUAL "Obscure environment variable value")
- MESSAGE(SEND_ERROR "Environment variable \"ENV{x+(y)}\" does not work.")
-ENDIF()
+set("ENV{x+(y)}" "Obscure environment variable value")
+message("Output: [$ENV{x+(y)}]")
+if(NOT "$ENV{x+(y)}" STREQUAL "Obscure environment variable value")
+ message(SEND_ERROR "Environment variable \"ENV{x+(y)}\" does not work.")
+endif()
# Make directories test
-FILE(MAKE_DIRECTORY
- "${CMAKE_CURRENT_BINARY_DIR}/Includes"
+file(MAKE_DIRECTORY
+ "${CMAKE_CURRENT_BINARY_DIR}/Includes"
"${CMAKE_CURRENT_BINARY_DIR}/Directory1"
"${CMAKE_CURRENT_BINARY_DIR}/Directory2"
)
# Write results to the file (test write file)
-SET(file "${CMAKE_CURRENT_BINARY_DIR}/Includes/Values.h")
-FILE(WRITE "${file}" "/* this file is generated */\n")
-FOREACH(var
+set(file "${CMAKE_CURRENT_BINARY_DIR}/Includes/Values.h")
+file(WRITE "${file}" "/* this file is generated */\n")
+foreach(var
rmvar
rmallvar
rrepvar
@@ -177,28 +177,28 @@ FOREACH(var
savar
tuvar
tlvar)
- FILE(APPEND "${file}" "#define ${var} \"${${var}}\"\n")
-ENDFOREACH(var)
+ file(APPEND "${file}" "#define ${var} \"${${var}}\"\n")
+endforeach()
# Verify that the file was created recently.
-IF(NOT "${file}" IS_NEWER_THAN "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in")
- MESSAGE(FATAL_ERROR "IF(FILE_IS_NEWER) does not seem to work.")
-ENDIF(NOT "${file}" IS_NEWER_THAN "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in")
+if(NOT "${file}" IS_NEWER_THAN "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in")
+ message(FATAL_ERROR "if(FILE_IS_NEWER) does not seem to work.")
+endif()
# Test configuration of the string
-SET(TEST_DEFINED 123)
-SET(TEST_NOT_DEFINED)
-STRING(CONFIGURE "${infile}" infile+-/out @ONLY)
-SET(infile "${infile+-/out}")
+set(TEST_DEFINED 123)
+set(TEST_NOT_DEFINED)
+string(CONFIGURE "${infile}" infile+-/out @ONLY)
+set(infile "${infile+-/out}")
# Write include file to a file
-STRING(REGEX REPLACE "includefile" "${file}" outfile "${infile}")
-FILE(WRITE "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h-tmp" "${outfile}")
-FILE(RENAME "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h-tmp"
+string(REGEX REPLACE "includefile" "${file}" outfile "${infile}")
+file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h-tmp" "${outfile}")
+file(RENAME "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h-tmp"
"${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h")
# Test file copy with relative paths
-FILE(COPY .
+file(COPY .
DESTINATION src
FILE_PERMISSIONS OWNER_READ # test no OWNER_WRITE
DIRECTORY_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
@@ -207,31 +207,31 @@ FILE(COPY .
)
# Test file glob
-FILE(GLOB_RECURSE src_files "${CMAKE_CURRENT_SOURCE_DIR}/*")
-MESSAGE("Files in ${CMAKE_CURRENT_SOURCE_DIR} are ${src_files}")
-SET(expr "${CMAKE_CURRENT_BINARY_DIR}/src/[sS][!a-su-zA-Z0-9][^a-qs-zA-Z0-9]ing?ile*.cxx")
-MESSAGE("Glob expression is [${expr}].")
-FILE(GLOB src_files "${expr}")
-MESSAGE("Globbed files [${src_files}].")
-ADD_EXECUTABLE(StringFileTest ${src_files})
-
-SET(expr "${CMAKE_CURRENT_SOURCE_DIR}/../*.cxx")
-FILE(GLOB_RECURSE rel_src_files RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/.." "${expr}")
-MESSAGE("Globbed files [${rel_src_files}].")
+file(GLOB_RECURSE src_files "${CMAKE_CURRENT_SOURCE_DIR}/*")
+message("Files in ${CMAKE_CURRENT_SOURCE_DIR} are ${src_files}")
+set(expr "${CMAKE_CURRENT_BINARY_DIR}/src/[sS][!a-su-zA-Z0-9][^a-qs-zA-Z0-9]ing?ile*.cxx")
+message("Glob expression is [${expr}].")
+file(GLOB src_files "${expr}")
+message("Globbed files [${src_files}].")
+add_executable(StringFileTest ${src_files})
+
+set(expr "${CMAKE_CURRENT_SOURCE_DIR}/../*.cxx")
+file(GLOB_RECURSE rel_src_files RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/.." "${expr}")
+message("Globbed files [${rel_src_files}].")
# Test FOREACH range
-MESSAGE("Cheack if FOREACH with RANGE works")
-MACRO(TEST_RANGE ARGS CHECK)
- SET(r)
- FOREACH(a RANGE ${ARGS})
- SET(r ${r} ${a})
- ENDFOREACH(a)
- MESSAGE("FOREACH with RANGE ${ARGS} produces ${r}")
- IF("x${r}x" MATCHES "^x${CHECK}x$")
- ELSE("x${r}x" MATCHES "^x${CHECK}x$")
- MESSAGE(SEND_ERROR "The range resulted in: ${r} should be ${CHECK}")
- ENDIF("x${r}x" MATCHES "^x${CHECK}x$")
-ENDMACRO(TEST_RANGE)
+message("Cheack if FOREACH with RANGE works")
+macro(TEST_RANGE ARGS CHECK)
+ set(r)
+ foreach(a RANGE ${ARGS})
+ set(r ${r} ${a})
+ endforeach()
+ message("FOREACH with RANGE ${ARGS} produces ${r}")
+ if("x${r}x" MATCHES "^x${CHECK}x$")
+ else()
+ message(SEND_ERROR "The range resulted in: ${r} should be ${CHECK}")
+ endif()
+endmacro()
TEST_RANGE("5" "0;1;2;3;4;5")
TEST_RANGE("3;5" "3;4;5")
TEST_RANGE("5;3" "5;4;3")
@@ -246,7 +246,7 @@ set(var_a)
set(var_b)
foreach(item IN LISTS list1 list2 ITEMS "" a "")
set(var_${item} "${var_${item}}x")
-endforeach(item)
+endforeach()
if(NOT "${var_}" STREQUAL "xxxxx")
message(FATAL_ERROR "count incorrect for \"\": [${var_}]")
endif()
@@ -258,25 +258,25 @@ if(NOT "${var_b}" STREQUAL "x")
endif()
# Test SUBSTRING command
-SET(ST_INPUTSTRING "0123456789")
-STRING(SUBSTRING ${ST_INPUTSTRING} 3 0 ST_EMPTY)
-STRING(SUBSTRING ${ST_INPUTSTRING} 1 1 ST_ONE)
-STRING(SUBSTRING ${ST_INPUTSTRING} 0 10 ST_ALL)
-STRING(SUBSTRING ${ST_INPUTSTRING} 0 -1 ST_ALL_MINUS)
-STRING(SUBSTRING ${ST_INPUTSTRING} 9 -1 ST_NINE)
-
-IF(ST_EMPTY)
- MESSAGE(SEND_ERROR "SUBSTRING with length 0 does not return an empty string")
-ENDIF(ST_EMPTY)
-IF(NOT ST_ONE STREQUAL "1")
- MESSAGE(SEND_ERROR "SUBSTING command does not cut the correct selected character, was \"" ${ST_ONE} "\", should be \"1\"")
-ENDIF(NOT ST_ONE STREQUAL "1")
-IF(NOT ST_INPUTSTRING STREQUAL ST_ALL)
- MESSAGE(SEND_ERROR "SUBSTRING does not return the whole string when selected with length")
-ENDIF(NOT ST_INPUTSTRING STREQUAL ST_ALL)
-IF(NOT ST_INPUTSTRING STREQUAL ST_ALL_MINUS)
- MESSAGE(SEND_ERROR "SUBSTRING does not return the whole string when selected with -1")
-ENDIF(NOT ST_INPUTSTRING STREQUAL ST_ALL_MINUS)
-IF(NOT ST_NINE STREQUAL "9")
- MESSAGE(SEND_ERROR "SUBSTRING does not return the tail when selected with -1")
-ENDIF(NOT ST_NINE STREQUAL "9")
+set(ST_INPUTSTRING "0123456789")
+string(SUBSTRING ${ST_INPUTSTRING} 3 0 ST_EMPTY)
+string(SUBSTRING ${ST_INPUTSTRING} 1 1 ST_ONE)
+string(SUBSTRING ${ST_INPUTSTRING} 0 10 ST_ALL)
+string(SUBSTRING ${ST_INPUTSTRING} 0 -1 ST_ALL_MINUS)
+string(SUBSTRING ${ST_INPUTSTRING} 9 -1 ST_NINE)
+
+if(ST_EMPTY)
+ message(SEND_ERROR "SUBSTRING with length 0 does not return an empty string")
+endif()
+if(NOT ST_ONE STREQUAL "1")
+ message(SEND_ERROR "SUBSTING command does not cut the correct selected character, was \"" ${ST_ONE} "\", should be \"1\"")
+endif()
+if(NOT ST_INPUTSTRING STREQUAL ST_ALL)
+ message(SEND_ERROR "SUBSTRING does not return the whole string when selected with length")
+endif()
+if(NOT ST_INPUTSTRING STREQUAL ST_ALL_MINUS)
+ message(SEND_ERROR "SUBSTRING does not return the whole string when selected with -1")
+endif()
+if(NOT ST_NINE STREQUAL "9")
+ message(SEND_ERROR "SUBSTRING does not return the tail when selected with -1")
+endif()