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cmake_policy(SET CMP0054 NEW)
set(FOO "BAR")
set(BAZ "ZZZ")
set(MYTRUE ON)
set(MYNUMBER 3)
set(MYVERSION 3.0)
function(assert_unquoted PREFIX FIRST)
string(REPLACE ";" " " ARGN_SP "${ARGN}")
if(${PREFIX} ${FIRST} ${ARGN})
message(FATAL_ERROR "Assertion failed [${PREFIX} ${FIRST} ${ARGN_SP}]")
endif()
endfunction()
function(assert_quoted PREFIX FIRST)
string(REPLACE ";" " " ARGN_SP "${ARGN}")
if(${PREFIX} "${FIRST}" ${ARGN})
message(FATAL_ERROR "Assertion failed [${PREFIX} \"${FIRST}\" ${ARGN_SP}]")
endif()
endfunction()
function(assert FIRST)
assert_unquoted(NOT ${FIRST} ${ARGN})
assert_quoted("" ${FIRST} ${ARGN})
endfunction()
assert(MYTRUE)
assert(FOO MATCHES "^BAR$")
assert(MYNUMBER LESS 4)
assert(MYNUMBER GREATER 2)
assert(MYNUMBER EQUAL 3)
assert(FOO STRLESS CCC)
assert(BAZ STRGREATER CCC)
assert(FOO STREQUAL BAR)
assert_unquoted(NOT MYVERSION VERSION_LESS 3.1)
assert_unquoted("" MYVERSION VERSION_LESS 2.9)
assert_quoted(NOT MYVERSION VERSION_LESS 2.9)
assert_quoted(NOT MYVERSION VERSION_LESS 3.1)
assert(MYVERSION VERSION_GREATER 2.9)
assert(MYVERSION VERSION_EQUAL 3.0)
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