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#include "testing/testing.hpp"
#include "indexer/features_offsets_table.hpp"
#include "indexer/data_header.hpp"
#include "indexer/features_vector.hpp"
#include "platform/local_country_file_utils.hpp"
#include "platform/platform.hpp"
#include "coding/file_container.hpp"
#include "base/scope_guard.hpp"
#include "defines.hpp"
#include "std/bind.hpp"
#include "std/string.hpp"
using namespace platform;
namespace feature
{
UNIT_TEST(FeaturesOffsetsTable_Empty)
{
FeaturesOffsetsTable::Builder builder;
unique_ptr<FeaturesOffsetsTable> table(FeaturesOffsetsTable::Build(builder));
TEST(table.get(), ());
TEST_EQUAL(static_cast<uint64_t>(0), table->size(), ());
}
UNIT_TEST(FeaturesOffsetsTable_Basic)
{
FeaturesOffsetsTable::Builder builder;
builder.PushOffset(1);
builder.PushOffset(4);
builder.PushOffset(17);
builder.PushOffset(128);
builder.PushOffset(129);
builder.PushOffset(510);
builder.PushOffset(513);
builder.PushOffset(1024);
unique_ptr<FeaturesOffsetsTable> table(FeaturesOffsetsTable::Build(builder));
TEST(table.get(), ());
TEST_EQUAL(static_cast<uint64_t>(8), table->size(), ());
TEST_EQUAL(static_cast<uint64_t>(1), table->GetFeatureOffset(0), ());
TEST_EQUAL(static_cast<uint64_t>(4), table->GetFeatureOffset(1), ());
TEST_EQUAL(static_cast<uint64_t>(17), table->GetFeatureOffset(2), ());
TEST_EQUAL(static_cast<uint64_t>(128), table->GetFeatureOffset(3), ());
TEST_EQUAL(static_cast<uint64_t>(129), table->GetFeatureOffset(4), ());
TEST_EQUAL(static_cast<uint64_t>(510), table->GetFeatureOffset(5), ());
TEST_EQUAL(static_cast<uint64_t>(513), table->GetFeatureOffset(6), ());
TEST_EQUAL(static_cast<uint64_t>(1024), table->GetFeatureOffset(7), ());
TEST_EQUAL(static_cast<size_t>(0), table->GetFeatureIndexbyOffset(1), ());
TEST_EQUAL(static_cast<size_t>(1), table->GetFeatureIndexbyOffset(4), ());
TEST_EQUAL(static_cast<size_t>(2), table->GetFeatureIndexbyOffset(17), ());
TEST_EQUAL(static_cast<size_t>(3), table->GetFeatureIndexbyOffset(128), ());
TEST_EQUAL(static_cast<size_t>(4), table->GetFeatureIndexbyOffset(129), ());
TEST_EQUAL(static_cast<size_t>(5), table->GetFeatureIndexbyOffset(510), ());
TEST_EQUAL(static_cast<size_t>(6), table->GetFeatureIndexbyOffset(513), ());
TEST_EQUAL(static_cast<size_t>(7), table->GetFeatureIndexbyOffset(1024), ());
}
UNIT_TEST(FeaturesOffsetsTable_CreateIfNotExistsAndLoad)
{
string const testFileName = "minsk-pass";
LocalCountryFile localFile = LocalCountryFile::MakeForTesting(testFileName);
string const indexFile = CountryIndexes::GetPath(localFile, CountryIndexes::Index::Offsets);
FileWriter::DeleteFileX(indexFile);
unique_ptr<FeaturesOffsetsTable> table = FeaturesOffsetsTable::CreateIfNotExistsAndLoad(localFile);
MY_SCOPE_GUARD(deleteTestFileIndexGuard, bind(&FileWriter::DeleteFileX, cref(indexFile)));
TEST(table.get(), ());
uint64_t builderSize = 0;
FilesContainerR cont(GetPlatform().GetReader(testFileName + DATA_FILE_EXTENSION));
FeaturesVectorTest(cont).GetVector().ForEach([&builderSize](FeatureType const &, uint32_t)
{
++builderSize;
});
TEST_EQUAL(builderSize, table->size(), ());
table = unique_ptr<FeaturesOffsetsTable>();
table = unique_ptr<FeaturesOffsetsTable>(FeaturesOffsetsTable::Load(indexFile));
TEST_EQUAL(builderSize, table->size(), ());
}
UNIT_TEST(FeaturesOffsetsTable_ReadWrite)
{
string const testFileName = "test_file";
Platform & pl = GetPlatform();
FilesContainerR baseContainer(pl.GetReader("minsk-pass" DATA_FILE_EXTENSION));
LocalCountryFile localFile = LocalCountryFile::MakeForTesting(testFileName);
TEST(CountryIndexes::PreparePlaceOnDisk(localFile), ());
string const indexFile = CountryIndexes::GetPath(localFile, CountryIndexes::Index::Offsets);
FileWriter::DeleteFileX(indexFile);
FeaturesOffsetsTable::Builder builder;
FeaturesVector::ForEachOffset(baseContainer.GetReader(DATA_FILE_TAG), [&builder](uint32_t offset)
{
builder.PushOffset(offset);
});
unique_ptr<FeaturesOffsetsTable> table(FeaturesOffsetsTable::Build(builder));
TEST(table.get(), ());
TEST_EQUAL(builder.size(), table->size(), ());
string const testFile = pl.WritablePathForFile(testFileName + DATA_FILE_EXTENSION);
MY_SCOPE_GUARD(deleteTestFileGuard, bind(&FileWriter::DeleteFileX, cref(testFile)));
MY_SCOPE_GUARD(deleteTestFileIndexGuard, bind(&FileWriter::DeleteFileX, cref(indexFile)));
// Store table in a temporary data file.
{
FilesContainerW testContainer(testFile);
// Just copy all sections except a possibly existing offsets
// table section.
baseContainer.ForEachTag([&baseContainer, &testContainer](string const & tag)
{
testContainer.Write(baseContainer.GetReader(tag), tag);
});
table->Save(indexFile);
testContainer.Finish();
}
// Load table from the temporary data file.
{
unique_ptr<FeaturesOffsetsTable> loadedTable(FeaturesOffsetsTable::Load(indexFile));
TEST(loadedTable.get(), ());
TEST_EQUAL(table->size(), loadedTable->size(), ());
for (uint64_t i = 0; i < table->size(); ++i)
TEST_EQUAL(table->GetFeatureOffset(i), loadedTable->GetFeatureOffset(i), ());
}
}
} // namespace feature
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