1 files changed, 54 insertions, 0 deletions
diff --git a/contrib/catch2/tests/SelfTest/UsageTests/ToStringTuple.tests.cpp b/contrib/catch2/tests/SelfTest/UsageTests/ToStringTuple.tests.cpp
new file mode 100644
index 0000000..9d1d2c4
--- /dev/null
+++ b/contrib/catch2/tests/SelfTest/UsageTests/ToStringTuple.tests.cpp
@@ -0,0 +1,54 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+
+#define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
+#include <catch2/catch_test_macros.hpp>
+
+#include <tuple>
+
+TEST_CASE( "tuple<>", "[toString][tuple]" )
+{
+    typedef std::tuple<> type;
+    CHECK( "{ }" == ::Catch::Detail::stringify(type{}) );
+    type value {};
+    CHECK( "{ }" == ::Catch::Detail::stringify(value) );
+}
+
+TEST_CASE( "tuple<int>", "[toString][tuple]" )
+{
+    typedef std::tuple<int> type;
+    CHECK( "{ 0 }" == ::Catch::Detail::stringify(type{0}) );
+}
+
+
+TEST_CASE( "tuple<float,int>", "[toString][tuple]" )
+{
+    typedef std::tuple<float,int> type;
+    CHECK( "1.5f" == ::Catch::Detail::stringify(float(1.5)) );
+    CHECK( "{ 1.5f, 0 }" == ::Catch::Detail::stringify(type{1.5f,0}) );
+}
+
+TEST_CASE( "tuple<string,string>", "[toString][tuple]" )
+{
+    typedef std::tuple<std::string,std::string> type;
+    CHECK( "{ \"hello\", \"world\" }" == ::Catch::Detail::stringify(type{"hello","world"}) );
+}
+
+TEST_CASE( "tuple<tuple<int>,tuple<>,float>", "[toString][tuple]" )
+{
+    typedef std::tuple<std::tuple<int>,std::tuple<>,float> type;
+    type value { std::tuple<int>{42}, {}, 1.5f };
+    CHECK( "{ { 42 }, { }, 1.5f }" == ::Catch::Detail::stringify(value) );
+}
+
+TEST_CASE( "tuple<nullptr,int,const char *>", "[approvals][toString][tuple]" ) {
+    typedef std::tuple<std::nullptr_t,int,const char *> type;
+    type value { nullptr, 42, "Catch me" };
+    CHECK( "{ nullptr, 42, \"Catch me\" }" == ::Catch::Detail::stringify(value) );
+}
+