Use string(APPEND) in Tests

Automate with:

find Tests -type f -print0 | xargs -0 perl -i -0pe \
's/set\(([a-zA-Z0-9_]+)(\s+)"\$\{\1\}([^"])/string(APPEND \1\2"\3/g'

2 files changed, 4 insertions, 4 deletions

diff --git a/Tests/CMakeTests/ModuleNoticesTest.cmake.in b/Tests/CMakeTests/ModuleNoticesTest.cmake.in
index 8ecebd3..7bea0af 100644
--- a/Tests/CMakeTests/ModuleNoticesTest.cmake.in
+++ b/Tests/CMakeTests/ModuleNoticesTest.cmake.in
@@ -35,7 +35,7 @@ foreach(module ${all_modules})
   message(STATUS "module: ${module}")
   file(READ "${dir}/${module}" module_content)
   if(NOT "${module_content}" MATCHES "${notice_regex}")
-    set(notice_missing "${notice_missing}  ${module}\n")
+    string(APPEND notice_missing "  ${module}\n")
   endif()
 endforeach()
 
diff --git a/Tests/CMakeTests/WhileTest.cmake.in b/Tests/CMakeTests/WhileTest.cmake.in
index cc22978..9066544 100644
--- a/Tests/CMakeTests/WhileTest.cmake.in
+++ b/Tests/CMakeTests/WhileTest.cmake.in
@@ -2,13 +2,13 @@ set(NUMBERS "")
 set(COUNT 0)
 
 while(COUNT LESS 200)
-    set(NUMBERS "${NUMBERS} ${COUNT}")
+    string(APPEND NUMBERS " ${COUNT}")
     set(COUNT "2${COUNT}")
 
     set(NCOUNT 3)
     while(NCOUNT LESS 31)
-        set(NUMBERS "${NUMBERS} ${NCOUNT}")
-        set(NCOUNT "${NCOUNT}0")
+        string(APPEND NUMBERS " ${NCOUNT}")
+        string(APPEND NCOUNT "0")
     endwhile()
 endwhile()