Merge topic 'cmDebugTools-add-header'

b0612796b1 cmDebugTools: add header

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !8849

2 files changed, 34 insertions, 0 deletions

diff --git a/Tests/CMakeLib/CMakeLists.txt b/Tests/CMakeLib/CMakeLists.txt
index 225a1e7..b44c8dd 100644
--- a/Tests/CMakeLib/CMakeLists.txt
+++ b/Tests/CMakeLib/CMakeLists.txt
@@ -11,6 +11,7 @@ set(CMakeLib_TESTS
   testCTestResourceAllocator.cxx
   testCTestResourceSpec.cxx
   testCTestResourceGroups.cxx
+  testDebug.cxx
   testGccDepfileReader.cxx
   testGeneratedFileStream.cxx
   testJSONHelpers.cxx
diff --git a/Tests/CMakeLib/testDebug.cxx b/Tests/CMakeLib/testDebug.cxx
new file mode 100644
index 0000000..657ef50
--- /dev/null
+++ b/Tests/CMakeLib/testDebug.cxx
@@ -0,0 +1,33 @@
+#include <iostream>
+#include <string>
+
+#include "cmDebugTools.h"
+
+#define check(expr, value)                                                    \
+  do {                                                                        \
+    if (expr != value) {                                                      \
+      std::cerr << "Failed to return " #value " for " #expr << std::endl;     \
+      retval = 1;                                                             \
+    }                                                                         \
+  } while (false)
+
+int testDebug(int argc, char** const /*argv*/)
+{
+  if (argc != 1) {
+    std::cout << "Invalid arguments.\n";
+    return -1;
+  }
+
+  int retval = 0;
+  check(CM_DBG(true), true);
+  check(CM_DBG(4), 4);
+  check(CM_DBG(1.), 1.);
+  check(CM_DBG('c'), 'c');
+  check(CM_DBG("literal string"), std::string("literal string"));
+
+  std::string str = "std string";
+  check(CM_DBG(str), "std string");
+  check(CM_DBG(str.empty()), false);
+
+  return retval;
+}