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Diffstat (limited to 'third_party/abseil_cpp/absl/strings/internal/str_format/output_test.cc')
-rw-r--r-- | third_party/abseil_cpp/absl/strings/internal/str_format/output_test.cc | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/third_party/abseil_cpp/absl/strings/internal/str_format/output_test.cc b/third_party/abseil_cpp/absl/strings/internal/str_format/output_test.cc new file mode 100644 index 000000000000..ce2e91a0bbe8 --- /dev/null +++ b/third_party/abseil_cpp/absl/strings/internal/str_format/output_test.cc @@ -0,0 +1,79 @@ +// Copyright 2017 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/internal/str_format/output.h" + +#include <sstream> +#include <string> + +#include "gmock/gmock.h" +#include "gtest/gtest.h" +#include "absl/strings/cord.h" + +namespace absl { +ABSL_NAMESPACE_BEGIN +namespace { + +TEST(InvokeFlush, String) { + std::string str = "ABC"; + str_format_internal::InvokeFlush(&str, "DEF"); + EXPECT_EQ(str, "ABCDEF"); +} + +TEST(InvokeFlush, Stream) { + std::stringstream str; + str << "ABC"; + str_format_internal::InvokeFlush(&str, "DEF"); + EXPECT_EQ(str.str(), "ABCDEF"); +} + +TEST(InvokeFlush, Cord) { + absl::Cord str("ABC"); + str_format_internal::InvokeFlush(&str, "DEF"); + EXPECT_EQ(str, "ABCDEF"); +} + +TEST(BufferRawSink, Limits) { + char buf[16]; + { + std::fill(std::begin(buf), std::end(buf), 'x'); + str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1); + str_format_internal::InvokeFlush(&bufsink, "Hello World237"); + EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World237xx"); + } + { + std::fill(std::begin(buf), std::end(buf), 'x'); + str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1); + str_format_internal::InvokeFlush(&bufsink, "Hello World237237"); + EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World2372x"); + } + { + std::fill(std::begin(buf), std::end(buf), 'x'); + str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1); + str_format_internal::InvokeFlush(&bufsink, "Hello World"); + str_format_internal::InvokeFlush(&bufsink, "237"); + EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World237xx"); + } + { + std::fill(std::begin(buf), std::end(buf), 'x'); + str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1); + str_format_internal::InvokeFlush(&bufsink, "Hello World"); + str_format_internal::InvokeFlush(&bufsink, "237237"); + EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World2372x"); + } +} + +} // namespace +ABSL_NAMESPACE_END +} // namespace absl |