From 997cb30f1fe2c14a16463a9e3bad969dd89a52b6 Mon Sep 17 00:00:00 2001
From: "Emil J. Tywoniak" <emil@tywoniak.eu>
Date: Tue, 1 Oct 2024 13:25:07 +0200
Subject: [PATCH] cxxrtl: test stream operator

---
 tests/cxxrtl/test_value.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/cxxrtl/test_value.cc b/tests/cxxrtl/test_value.cc
index 0750d412e..b6fe3cf4a 100644
--- a/tests/cxxrtl/test_value.cc
+++ b/tests/cxxrtl/test_value.cc
@@ -49,4 +49,12 @@ int main()
         cxxrtl::value<1> sel(0u);
         assert(val.template bmux<4>(sel).get<uint64_t>() == 0xfu);
     }
+
+    {
+        // stream operator smoke test
+        cxxrtl::value<8> val(0x1fu);
+        std::ostringstream oss;
+        oss << val;
+        assert(oss.str() == "8'1f");
+    }
 }