clang-tidy module: add test for ostringstream check

3 files changed, 17 insertions, 0 deletions

diff --git a/Utilities/ClangTidyModule/Tests/CMakeLists.txt b/Utilities/ClangTidyModule/Tests/CMakeLists.txt
index 2fedfa1fd2..5bf0e89ec5 100644
--- a/Utilities/ClangTidyModule/Tests/CMakeLists.txt
+++ b/Utilities/ClangTidyModule/Tests/CMakeLists.txt
@@ -13,3 +13,4 @@ endfunction()
 add_run_clang_tidy_test(cmake-use-cmstrlen)
 add_run_clang_tidy_test(cmake-use-cmsys-fstream)
 add_run_clang_tidy_test(cmake-use-bespoke-enum-class)
+add_run_clang_tidy_test(cmake-ostringstream-use-cmstrcat)
diff --git a/Utilities/ClangTidyModule/Tests/cmake-ostringstream-use-cmstrcat-stdout.txt b/Utilities/ClangTidyModule/Tests/cmake-ostringstream-use-cmstrcat-stdout.txt
new file mode 100644
index 0000000000..1b2d6e740e
--- /dev/null
+++ b/Utilities/ClangTidyModule/Tests/cmake-ostringstream-use-cmstrcat-stdout.txt
@@ -0,0 +1,6 @@
+cmake-ostringstream-use-cmstrcat.cxx:5:3: warning: use strings and cmStrCat() instead of std::ostringstream [cmake-ostringstream-use-cmstrcat]
+  std::ostringstream test;
+  ^
+cmake-ostringstream-use-cmstrcat.cxx:8:13: warning: use strings and cmStrCat() instead of std::ostringstream [cmake-ostringstream-use-cmstrcat]
+void check2(std::ostringstream& test2)
+            ^
diff --git a/Utilities/ClangTidyModule/Tests/cmake-ostringstream-use-cmstrcat.cxx b/Utilities/ClangTidyModule/Tests/cmake-ostringstream-use-cmstrcat.cxx
new file mode 100644
index 0000000000..ab749a6928
--- /dev/null
+++ b/Utilities/ClangTidyModule/Tests/cmake-ostringstream-use-cmstrcat.cxx
@@ -0,0 +1,10 @@
+#include <sstream>
+
+void check()
+{
+  std::ostringstream test;
+}
+
+void check2(std::ostringstream& test2)
+{
+}