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author | 2023-09-13 07:57:51 -0700 | |
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committer | 2023-09-13 07:58:42 -0700 | |
commit | 9e1789ffea47fdeb3133aa42aa9592f3673fb6ed (patch) | |
tree | a41313482e10f78947308b7a0aab28cdee09c501 /absl/strings/has_absl_stringify_test.cc | |
parent | 6c6b2733f8453f53e4e07fe4e311d52d51aad100 (diff) |
Make `HasAbslStringify` public.
PiperOrigin-RevId: 565050503
Change-Id: I8f4c463be4ef513a2788745d1b454a7ede489152
Diffstat (limited to 'absl/strings/has_absl_stringify_test.cc')
-rw-r--r-- | absl/strings/has_absl_stringify_test.cc | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/absl/strings/has_absl_stringify_test.cc b/absl/strings/has_absl_stringify_test.cc new file mode 100644 index 00000000..e9915c66 --- /dev/null +++ b/absl/strings/has_absl_stringify_test.cc @@ -0,0 +1,37 @@ +// Copyright 2023 The Abseil 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 "absl/strings/has_absl_stringify.h" + +#include <string> + +#include "gtest/gtest.h" + +namespace { + +struct TypeWithoutAbslStringify {}; + +struct TypeWithAbslStringify { + template <typename Sink> + friend void AbslStringify(Sink&, const TypeWithAbslStringify&) {} +}; + +TEST(HasAbslStringifyTest, Works) { + EXPECT_FALSE(absl::HasAbslStringify<int>::value); + EXPECT_FALSE(absl::HasAbslStringify<std::string>::value); + EXPECT_FALSE(absl::HasAbslStringify<TypeWithoutAbslStringify>::value); + EXPECT_TRUE(absl::HasAbslStringify<TypeWithAbslStringify>::value); +} + +} // namespace |