From 16c24cce4775d46787cc27fe49108271d6bcf167 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Tue, 25 Jul 2023 14:20:12 -0400
Subject: Tests/RunCMake/property_init: add a function to check a property

---
 Tests/RunCMake/property_init/util.cmake | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Tests/RunCMake/property_init/util.cmake

diff --git a/Tests/RunCMake/property_init/util.cmake b/Tests/RunCMake/property_init/util.cmake
new file mode 100644
index 0000000..52d0961
--- /dev/null
+++ b/Tests/RunCMake/property_init/util.cmake
@@ -0,0 +1,24 @@
+function (check_property target property expected)
+  if (NOT TARGET "${target}")
+    message(SEND_ERROR
+      "No such target '${target}'")
+    return ()
+  endif ()
+
+  get_property(is_set TARGET "${target}" PROPERTY "${property}" SET)
+  if (is_set)
+    get_property(actual TARGET "${target}" PROPERTY "${property}")
+  endif ()
+  if (expected STREQUAL "<UNSET>")
+    if (is_set)
+      message(SEND_ERROR
+        "Target '${target}' should not have '${property}' set at all, but is '${actual}'")
+    endif ()
+  elseif (is_set AND NOT expected STREQUAL actual)
+    message(SEND_ERROR
+      "Target '${target}' should have '${property}' set to '${expected}', but is '${actual}'")
+  elseif (NOT is_set)
+    message(SEND_ERROR
+      "Target '${target}' should have '${property}' set to '${expected}', but is not set at all")
+  endif ()
+endfunction ()
-- 
cgit v0.12