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#=============================================================================
# Copyright Kitware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#=============================================================================
cmake_minimum_required(VERSION 2.8.5)
execute_process(
COMMAND ${command}
OUTPUT_VARIABLE actual_stdout
ERROR_VARIABLE actual_stderr
RESULT_VARIABLE actual_result
)
set(default_result 0)
foreach(o result stdout stderr)
string(REGEX REPLACE "\n+$" "" actual_${o} "${actual_${o}}")
string(REGEX REPLACE "\n" "\n actual-${o}> " actual-${o} " actual-${o}> ${actual_${o}}")
set(actual-${o} "Actual ${o}:\n${actual-${o}}\n")
set(expect-${o} "")
if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/expect/${test}-${o}.txt)
file(READ ${CMAKE_CURRENT_LIST_DIR}/expect/${test}-${o}.txt expect_${o})
elseif(DEFINED default_${o})
set(expect_${o} "${default_${o}}")
else()
unset(expect_${o})
endif()
if(DEFINED expect_${o})
string(REGEX REPLACE "\n+$" "" expect_${o} "${expect_${o}}")
if(NOT "${actual_${o}}" MATCHES "${expect_${o}}")
set(msg "${msg}${o} does not match that expected.\n")
string(REGEX REPLACE "\n" "\n expect-${o}> " expect-${o} " expect-${o}> ${expect_${o}}")
set(expect-${o} "Expected ${o} to match:\n${expect-${o}}\n")
endif()
endif()
endforeach()
if(msg)
message(SEND_ERROR
"${msg}"
"${expect-result}"
"${expect-stdout}"
"${expect-stderr}"
"${actual-result}"
"${actual-stdout}"
"${actual-stderr}"
)
endif()
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