From b1a55bc09994ab33554632bc074aa4e1d43602e5 Mon Sep 17 00:00:00 2001
From: Alexey Ochapov <a.ochapov@octaviangaming.com>
Date: Tue, 18 Aug 2020 20:04:49 +0300
Subject: [PATCH] add WithOstreamOperator test into CompileTest

to check fmt::format() with FMT_COMPILE() and class that has output stream operator
---
 test/compile-test.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/compile-test.cc b/test/compile-test.cc
index fd98c772..7e74a7e1 100644
--- a/test/compile-test.cc
+++ b/test/compile-test.cc
@@ -23,6 +23,7 @@
 #endif
 
 #include "fmt/compile.h"
+#include "fmt/ostream.h"
 #include "gmock.h"
 #include "gtest-extra.h"
 #include "mock-allocator.h"
@@ -169,4 +170,15 @@ TEST(CompileTest, TextAndArg) {
   EXPECT_EQ(">>>42<<<", fmt::format(FMT_COMPILE(">>>{}<<<"), 42));
   EXPECT_EQ("42!", fmt::format(FMT_COMPILE("{}!"), 42));
 }
+
+struct ostream_operator_test {};
+
+std::ostream& operator<<(std::ostream& os, ostream_operator_test) {
+  return os << "42";
+}
+
+TEST(CompileTest, WithOstreamOperator) {
+  EXPECT_EQ("42", fmt::format(FMT_COMPILE("{}"), ostream_operator_test()));
+}
+
 #endif