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Test on transit section header rewriting.

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This commit is contained in:
Vladimir Byko-Ianko 2017-10-31 10:04:16 +03:00 • committed by Daria Volvenkova
parent 9b69523703
commit 6ead5a1b79
2 changed files with 36 additions and 1 deletions
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34
routing_common/routing_common_tests/transit_test.cpp
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@ -47,6 +47,40 @@ void TestSerialization(Obj const & obj)
TestCommonSerialization<Serializer<MemWriter<vector<uint8_t>>>,
Deserializer<ReaderSource<MemReader>>>(obj);
}
UNIT_TEST(Transit_HeaderRewriting)
{
TransitHeader const bigHeader(1 /* version */, 1000 /* gatesOffset */, 200000 /* edgesOffset */,
300000 /* transfersOffset */, 400000 /* linesOffset */,
5000000 /* shapesOffset */, 6000000 /* networksOffset */,
700000000 /* endOffset */);
TransitHeader header;
vector<uint8_t> buffer;
MemWriter<vector<uint8_t>> writer(buffer);
// Writing.
auto const startOffset = writer.Pos();
FixSizeNumberSerializer<MemWriter<vector<uint8_t>>> serializer(writer);
header.Visit(serializer);
auto const endOffset = writer.Pos();
// Rewriting.
header = bigHeader;
writer.Seek(startOffset);
header.Visit(serializer);
writer.Seek(endOffset);
// Reading.
MemReader reader(buffer.data(), buffer.size());
ReaderSource<MemReader> src(reader);
TransitHeader deserializedHeader;
FixSizeNumberDeserializer<ReaderSource<MemReader>> deserializer(src);
deserializedHeader.Visit(deserializer);
TEST(deserializedHeader.IsEqualForTesting(bigHeader), (deserializedHeader, bigHeader));
}
} // namespace transit
} // namespace routing

3
routing_common/transit_types.hpp
View file

@ -48,7 +48,8 @@ Weight constexpr kInvalidWeight = -1.0;
std::string const & osmIdsToFeatureIdPath, \
std::string const & transitDir); \
template <class Ser, class Deser, class Obj> \
void friend TestCommonSerialization(Obj const & obj); \
friend void TestCommonSerialization(Obj const & obj); \
friend void UnitTest_Transit_HeaderRewriting(); \
struct TransitHeader
{