30 lines
651 B
C++
30 lines
651 B
C++
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#include <gtest/gtest.h>
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#include <vanetza/common/byte_buffer_sink.hpp>
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#include <boost/iostreams/stream_buffer.hpp>
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#include <ostream>
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#include <string>
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using namespace vanetza;
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TEST(ByteBufferSink, write) {
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ByteBuffer buf;
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byte_buffer_sink sink(buf);
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boost::iostreams::stream_buffer<byte_buffer_sink> stream(sink);
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ASSERT_TRUE(buf.empty());
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std::ostream os(&stream);
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ASSERT_TRUE(os.good());
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const std::string data("Hello World!");
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os << data;
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os.flush();
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EXPECT_EQ(buf.size(), 12);
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for (unsigned i = 0; i < buf.size(); ++i) {
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EXPECT_EQ(buf[i], data[i]);
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}
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EXPECT_TRUE(os.good());
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}
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