mirror of
https://github.com/fraillt/bitsery.git
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118 lines
3.9 KiB
C++
118 lines
3.9 KiB
C++
//MIT License
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//
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//Copyright (c) 2017 Mindaugas Vinkelis
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//
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//Permission is hereby granted, free of charge, to any person obtaining a copy
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//of this software and associated documentation files (the "Software"), to deal
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//in the Software without restriction, including without limitation the rights
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//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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//copies of the Software, and to permit persons to whom the Software is
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//furnished to do so, subject to the following conditions:
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//
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//The above copyright notice and this permission notice shall be included in all
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//copies or substantial portions of the Software.
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//
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//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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//SOFTWARE.
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#include <gmock/gmock.h>
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#include <bitsery/buffer_writer.h>
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#include <bitsery/buffer_reader.h>
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#include <bitsery/details/serialization_common.h>
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using testing::Eq;
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using testing::ContainerEq;
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using bitsery::EndiannessType;
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using bitsery::DefaultConfig;
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using Buffer = bitsery::DefaultConfig::BufferType;
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struct FixedBufferConfig: public DefaultConfig {
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using BufferType = std::array<uint8_t, 100>;
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};
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struct NonFixedBufferConfig: public DefaultConfig {
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using BufferType = std::vector<uint8_t>;
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};
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template <typename Config>
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class BufferWriting:public testing::Test {
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public:
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using type = Config;
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};
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using BufferWritingConfigs = ::testing::Types<
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NonFixedBufferConfig,
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FixedBufferConfig>;
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TYPED_TEST_CASE(BufferWriting, BufferWritingConfigs);
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static constexpr size_t DATA_SIZE = 14u;
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template <typename BW>
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void writeData(BW& bw) {
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uint16_t tmp1{45}, tmp2{6543}, tmp3{46533};
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uint32_t tmp4{8979445}, tmp5{7987564};
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bw.template writeBytes<2>(tmp1);
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bw.template writeBytes<2>(tmp2);
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bw.template writeBytes<2>(tmp3);
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bw.template writeBytes<4>(tmp4);
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bw.template writeBytes<4>(tmp5);
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}
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TYPED_TEST(BufferWriting, GetWrittenRangeReturnsBeginEndIterators) {
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using Config = typename TestFixture::type;
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using Buffer = typename Config::BufferType;
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Buffer buf{};
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bitsery::BasicBufferWriter<Config> bw{buf};
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writeData(bw);
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bw.flush();
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auto range = bw.getWrittenRange();
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EXPECT_THAT(std::distance(range.begin(), range.end()), DATA_SIZE);
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}
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TYPED_TEST(BufferWriting, WhenWritingBitsThenMustFlushWriter) {
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using Config = typename TestFixture::type;
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using Buffer = typename Config::BufferType;
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Buffer buf{};
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bitsery::BasicBufferWriter<Config> bw{buf};
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bw.writeBits(3u, 2);
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auto range1 = bw.getWrittenRange();
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bw.flush();
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auto range2 = bw.getWrittenRange();
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EXPECT_THAT(std::distance(range1.begin(), range1.end()), Eq(0));
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EXPECT_THAT(std::distance(range2.begin(), range2.end()), Eq(1));
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}
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TYPED_TEST(BufferWriting, WhenDataAlignedThenFlushHasNoEffect) {
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using Config = typename TestFixture::type;
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using Buffer = typename Config::BufferType;
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Buffer buf{};
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bitsery::BasicBufferWriter<Config> bw{buf};
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bw.writeBits(3u, 2);
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bw.align();
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auto range1 = bw.getWrittenRange();
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bw.flush();
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auto range2 = bw.getWrittenRange();
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EXPECT_THAT(std::distance(range1.begin(), range1.end()), Eq(1));
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EXPECT_THAT(std::distance(range2.begin(), range2.end()), Eq(1));
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}
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TEST(BufferWrittingNonFixedBuffer, BufferIsAlwaysResizedToCapacity) {
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using Buffer = typename NonFixedBufferConfig::BufferType;
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Buffer buf{};
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bitsery::BasicBufferWriter<NonFixedBufferConfig> bw{buf};
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for (auto i = 0; i < 5; ++i) {
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uint32_t tmp{};
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bw.writeBytes<4>(tmp);
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bw.writeBytes<4>(tmp);
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EXPECT_TRUE(buf.size() == buf.capacity());
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}
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}
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