Makes ByRef(x) printable as a reference to x.
diff --git a/test/gmock-generated-actions_test.cc b/test/gmock-generated-actions_test.cc
index d0b2ddc..cf3c789 100644
--- a/test/gmock-generated-actions_test.cc
+++ b/test/gmock-generated-actions_test.cc
@@ -36,6 +36,7 @@
#include <gmock/gmock-generated-actions.h>
#include <functional>
+#include <sstream>
#include <string>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
@@ -546,6 +547,15 @@
// ByRef<Derived>(b);
}
+// Tests that Google Mock prints expression ByRef(x) as a reference to x.
+TEST(ByRefTest, PrintsCorrectly) {
+ int n = 42;
+ ::std::stringstream expected, actual;
+ testing::internal::UniversalPrinter<const int&>::Print(n, &expected);
+ testing::internal::UniversalPrint(ByRef(n), &actual);
+ EXPECT_EQ(expected.str(), actual.str());
+}
+
// Tests InvokeArgument<N>(...).
// Tests using InvokeArgument with a nullary function.