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111 lines
3.3 KiB
C++
111 lines
3.3 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/adapter/stream.h>
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#include <bitsery/adapter_writer.h>
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#include <bitsery/adapter_reader.h>
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#include <sstream>
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//some helper types
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using Stream = std::stringstream;
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using OutputAdapter = bitsery::OutputStreamAdapter;
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using InputAdapter = bitsery::InputStreamAdapter ;
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using Writer = bitsery::AdapterWriter<bitsery::OutputStreamAdapter, bitsery::DefaultConfig>;
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using Reader = bitsery::AdapterReader<bitsery::InputStreamAdapter, bitsery::DefaultConfig>;
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using testing::Eq;
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TEST(AdapterIOStream, WrittenBytesCountReturns0) {
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//setup data
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uint8_t t1 = 111;
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Stream buf{};
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Writer w{{buf}};
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w.writeBytes<1>(t1);
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w.flush();
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EXPECT_THAT(buf.str().size(), Eq(1));
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EXPECT_THAT(w.writtenBytesCount(), Eq(0));
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}
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TEST(AdapterIOStream, CorrectlyReturnsIsCompletedSuccessfully) {
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//setup data
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uint8_t t1 = 111;
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Stream buf{};
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Writer w{{buf}};
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w.writeBytes<1>(t1);
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w.flush();
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Reader r{{buf}};
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uint8_t r1{};
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EXPECT_THAT(r.isCompletedSuccessfully(), Eq(false));
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r.readBytes<1>(r1);
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EXPECT_THAT(r.isCompletedSuccessfully(), Eq(true));
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EXPECT_THAT(r1, Eq(t1));
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}
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TEST(AdapterIOStream, ReadingMoreThanAvailableReturnsZero) {
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//setup data
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uint8_t t1 = 111;
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Stream buf{};
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Writer w{{buf}};
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w.writeBytes<1>(t1);
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w.flush();
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Reader r{{buf}};
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uint8_t r1{};
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r.readBytes<1>(r1);
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r.readBytes<1>(r1);
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EXPECT_THAT(r1, Eq(0));
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}
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//this is strange, but probably stringstream doesnt use any of the base methods that sets io_base::iostate flags
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TEST(AdapterIOStream, WhenReadingMoreThanAvailableThenDataOverflow) {
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//setup data
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uint8_t t1 = 111;
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Stream buf{};
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Writer w{{buf}};
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w.writeBytes<1>(t1);
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w.flush();
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Reader r{{buf}};
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uint8_t r1{};
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EXPECT_THAT(r.isCompletedSuccessfully(), Eq(false));
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EXPECT_THAT(r.error(), Eq(bitsery::ReaderError::NoError));
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r.readBytes<1>(r1);
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EXPECT_THAT(r.isCompletedSuccessfully(), Eq(true));
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EXPECT_THAT(r.error(), Eq(bitsery::ReaderError::NoError));
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EXPECT_THAT(r1, Eq(t1));
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r.readBytes<1>(r1);
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r.readBytes<1>(r1);
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EXPECT_THAT(r1, Eq(0));
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EXPECT_THAT(r.isCompletedSuccessfully(), Eq(false));
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EXPECT_THAT(r.error(), Eq(bitsery::ReaderError::DataOverflow));
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} |