4491d606df
-- 70f43a482d7d4ae4a255f17ca02b0106653dd600 by Shaindel Schwartz <shaindel@google.com>: Internal change PiperOrigin-RevId: 201571193 -- 93e6e9c2e683158be49d9dd1f5cb1a91d0c0f556 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 201567108 -- fbd8ee94fbe9f2448e5adf5e88706f9c8216048f by Juemin Yang <jueminyang@google.com>: str_format release PiperOrigin-RevId: 201565129 -- 387faa301555a8a888c4429df52734aa806dca46 by Abseil Team <absl-team@google.com>: Adds a defaulted allocator parameter to the size_type constructor of InlinedVector PiperOrigin-RevId: 201558711 -- 39b15ea2c68d7129d70cbde7e71af900032595ec by Matt Calabrese <calabrese@google.com>: Update the variant implementation to eliminate unnecessary checking on alternative access when the index is known or required to be correct. PiperOrigin-RevId: 201529535 -- adab77f1f7bb363aa534297f22aae2b0f08889ea by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 201458388 -- a701dc0ba62e3cadf0de14203415b91df4ee8151 by Greg Falcon <gfalcon@google.com>: Internal cleanup PiperOrigin-RevId: 201394836 -- 8a7191410b8f440fdfa27f722ff05e451502ab61 by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 201369269 GitOrigin-RevId: 70f43a482d7d4ae4a255f17ca02b0106653dd600 Change-Id: I8ab073b30b4e27405a3b6da2c826bb4f3f0b9af6
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
// Copyright 2017 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "absl/strings/internal/str_format/output.h"
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#include <sstream>
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#include <string>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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namespace absl {
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namespace {
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TEST(InvokeFlush, String) {
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std::string str = "ABC";
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str_format_internal::InvokeFlush(&str, "DEF");
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EXPECT_EQ(str, "ABCDEF");
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#if UTIL_FORMAT_HAS_GLOBAL_STRING
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std::string str2 = "ABC";
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str_format_internal::InvokeFlush(&str2, "DEF");
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EXPECT_EQ(str2, "ABCDEF");
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#endif // UTIL_FORMAT_HAS_GLOBAL_STRING
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}
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TEST(InvokeFlush, Stream) {
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std::stringstream str;
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str << "ABC";
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str_format_internal::InvokeFlush(&str, "DEF");
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EXPECT_EQ(str.str(), "ABCDEF");
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}
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TEST(BufferRawSink, Limits) {
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char buf[16];
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{
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std::fill(std::begin(buf), std::end(buf), 'x');
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str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
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str_format_internal::InvokeFlush(&bufsink, "Hello World237");
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EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World237xx");
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}
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{
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std::fill(std::begin(buf), std::end(buf), 'x');
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str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
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str_format_internal::InvokeFlush(&bufsink, "Hello World237237");
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EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World2372x");
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}
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{
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std::fill(std::begin(buf), std::end(buf), 'x');
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str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
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str_format_internal::InvokeFlush(&bufsink, "Hello World");
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str_format_internal::InvokeFlush(&bufsink, "237");
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EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World237xx");
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}
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{
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std::fill(std::begin(buf), std::end(buf), 'x');
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str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
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str_format_internal::InvokeFlush(&bufsink, "Hello World");
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str_format_internal::InvokeFlush(&bufsink, "237237");
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EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World2372x");
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}
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}
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} // namespace
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} // namespace absl
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