b35973e3e3
-- d857e6e1f9b09a3eb5abd890677a98b23346f07a by Abseil Team <absl-team@google.com>: Simplify internal TryAcquireWithSpinning. No point declaring the `result` variable: we can just return the results directly. PiperOrigin-RevId: 307045800 -- 421952252bc23be51f47f7d23f3422bad1ed382c by Derek Mauro <dmauro@google.com>: Add custom sink support for `absl::Format()` through an ADL extension mechanism. Users can now define `void AbslFormatFlush(MySink* dest, absl::string_view part)` to allow `absl::Format()` to append to a custom sink. PiperOrigin-RevId: 306929052 -- c73d5cdb62cd58ea421ed1aeeab78a0ffcfeeefb by Matt Calabrese <calabrese@google.com>: Internal-only conformance-testing macro ABSL_INTERNAL_ASSERT_CONFORMANCE_OF for compile-time and runtime checks of a specified type, expected properties of that type, and a logically-ordered series of equivalence classes of that type. PiperOrigin-RevId: 306885512 -- a8c2495a07f37d68907855e3f0535bd5c27a3b52 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 306766753 GitOrigin-RevId: d857e6e1f9b09a3eb5abd890677a98b23346f07a Change-Id: Ic23c92ac74f9ffcbb2471ff8c6691f4b7b20354b
79 lines
2.4 KiB
C++
79 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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// https://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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#include "absl/strings/cord.h"
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namespace absl {
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ABSL_NAMESPACE_BEGIN
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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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}
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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(InvokeFlush, Cord) {
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absl::Cord str("ABC");
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str_format_internal::InvokeFlush(&str, "DEF");
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EXPECT_EQ(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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ABSL_NAMESPACE_END
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} // namespace absl
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