1 files changed, 28 insertions, 0 deletions
diff --git a/pw_bytes/suffix_test.cc b/pw_bytes/suffix_test.cc
new file mode 100644
index 000000000..5825c0326
--- /dev/null
+++ b/pw_bytes/suffix_test.cc
@@ -0,0 +1,28 @@
+// Copyright 2023 The Pigweed Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+#include "pw_bytes/suffix.h"
+
+#include "gtest/gtest.h"
+
+namespace {
+
+using ::pw::operator""_b;
+
+TEST(Suffix, ReturnsByte) {
+  std::byte x = 5_b;
+  EXPECT_EQ(x, std::byte(5));
+}
+
+}  // namespace