From 18764e4ac308da093e849969ab749d53b9f2e7aa Mon Sep 17 00:00:00 2001
From: Luc Pelletier <pelletier.luc@gmail.com>
Date: Sun, 19 Dec 2021 12:33:04 -0500
Subject: [PATCH] Add test for dynamic_format_arg_store's move ctor

---
 test/args-test.cc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/args-test.cc b/test/args-test.cc
index e793cb5c..32098dfb 100644
--- a/test/args-test.cc
+++ b/test/args-test.cc
@@ -171,3 +171,21 @@ TEST(args_test, throw_on_copy) {
   }
   EXPECT_EQ(fmt::vformat("{}", store), "foo");
 }
+
+TEST(args_test, move_constructor) {
+  const int test_integer = 42;
+  const char* const test_c_string = "foo";
+
+  auto store_uptr =
+      std::make_unique<fmt::dynamic_format_arg_store<fmt::format_context>>();
+  store_uptr->push_back(test_integer);
+  store_uptr->push_back(std::string(test_c_string));
+  store_uptr->push_back(fmt::arg("a1", test_c_string));
+
+  fmt::dynamic_format_arg_store<fmt::format_context> moved_store(
+      std::move(*store_uptr));
+  store_uptr.reset();
+  EXPECT_EQ(
+      fmt::vformat("{} {} {a1}", moved_store),
+      std::to_string(test_integer) + " " + test_c_string + " " + test_c_string);
+}