1 files changed, 31 insertions, 0 deletions
diff --git a/Tests/RunCMake/CPack/External/Helpers.cmake b/Tests/RunCMake/CPack/External/Helpers.cmake
new file mode 100644
index 000000000..2c67e0644
--- /dev/null
+++ b/Tests/RunCMake/CPack/External/Helpers.cmake
@@ -0,0 +1,31 @@
+function(getPackageNameGlobexpr NAME COMPONENT VERSION REVISION FILE_NO RESULT_VAR)
+  set(${RESULT_VAR} "${NAME}-${VERSION}-*.json" PARENT_SCOPE)
+endfunction()
+
+function(getPackageContentList FILE RESULT_VAR)
+  set("${RESULT_VAR}" "" PARENT_SCOPE)
+endfunction()
+
+function(toExpectedContentList FILE_NO CONTENT_VAR)
+  set("${CONTENT_VAR}" "" PARENT_SCOPE)
+endfunction()
+
+set(ALL_FILES_GLOB "*.json")
+
+function(check_ext_json EXPECTED_FILE ACTUAL_FILE)
+  file(READ "${EXPECTED_FILE}" _expected_regex)
+  file(READ "${ACTUAL_FILE}" _actual_contents)
+
+  string(REGEX REPLACE "\n+$" "" _expected_regex "${_expected_regex}")
+  string(REGEX REPLACE "\n+$" "" _actual_contents "${_actual_contents}")
+
+  if(NOT "${_actual_contents}" MATCHES "${_expected_regex}")
+    message(FATAL_ERROR
+      "Output JSON does not match expected regex.\n"
+      "Expected regex:\n"
+      "${_expected_regex}\n"
+      "Actual output:\n"
+      "${_actual_contents}\n"
+    )
+  endif()
+endfunction()