diff options
Diffstat (limited to 'src/third_party/variant-1.3.0/test/ctor.fwd.cpp')
-rw-r--r-- | src/third_party/variant-1.3.0/test/ctor.fwd.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/third_party/variant-1.3.0/test/ctor.fwd.cpp b/src/third_party/variant-1.3.0/test/ctor.fwd.cpp new file mode 100644 index 00000000000..45f835685d1 --- /dev/null +++ b/src/third_party/variant-1.3.0/test/ctor.fwd.cpp @@ -0,0 +1,52 @@ +// MPark.Variant +// +// Copyright Michael Park, 2015-2017 +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include <mpark/variant.hpp> + +#include <string> + +#include <gtest/gtest.h> + +TEST(Ctor_Fwd, Direct) { + mpark::variant<int, std::string> v(42); + EXPECT_EQ(42, mpark::get<int>(v)); + + /* constexpr */ { + constexpr mpark::variant<int, const char *> cv(42); + static_assert(42 == mpark::get<int>(cv), ""); + } +} + +TEST(Ctor_Fwd, DirectConversion) { + mpark::variant<int, std::string> v("42"); + EXPECT_EQ("42", mpark::get<std::string>(v)); + + /* constexpr */ { + constexpr mpark::variant<int, const char *> cv(1.1); + static_assert(1 == mpark::get<int>(cv), ""); + } +} + +TEST(Ctor_Fwd, CopyInitialization) { + mpark::variant<int, std::string> v = 42; + EXPECT_EQ(42, mpark::get<int>(v)); + + /* constexpr */ { + constexpr mpark::variant<int, const char *> cv = 42; + static_assert(42 == mpark::get<int>(cv), ""); + } +} + +TEST(Ctor_Fwd, CopyInitializationConversion) { + mpark::variant<int, std::string> v = "42"; + EXPECT_EQ("42", mpark::get<std::string>(v)); + + /* constexpr */ { + constexpr mpark::variant<int, const char *> cv = 1.1; + static_assert(1 == mpark::get<int>(cv), ""); + } +} |