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/*
* (C) Copyright 1996-2012 ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
#include <memory>
#include "eckit/testing/Test.h"
#include "eckit/filesystem/PathName.h"
#include "eckit/config/Resource.h"
#include "odc/core/TablesReader.h"
using namespace eckit::testing;
using eckit::Log;
// ------------------------------------------------------------------------------------------------------
eckit::Resource<eckit::PathName> testDataPath("$TEST_DATA_DIRECTORY", "..");
CASE("Test access Table iterator") {
eckit::PathName filename = testDataPath / "2000010106.odb";
std::unique_ptr<eckit::DataHandle> dh(filename.fileHandle());
dh->openForRead();
odc::core::TablesReader reader(*dh);
auto it = reader.begin();
auto end = reader.end();
size_t numRows = 0;
size_t tableCount = 0;
eckit::Offset lastOffset = 0;
EXPECT(dh->estimate() == eckit::Length(155557962));
while (it != end) {
tableCount++;
EXPECT(it->rowCount() == (tableCount == 333? 1753 : 10000));
EXPECT(it->nextPosition() > lastOffset);
EXPECT(it->nextPosition() <= dh->estimate());
EXPECT(dh->estimate() == eckit::Length(155557962));
lastOffset = it->nextPosition();
numRows += it->rowCount();
++it;
}
EXPECT(dh->estimate() == eckit::Length(155557962));
EXPECT(lastOffset == eckit::Offset(155557962));
EXPECT(numRows == 3321753);
dh->close();
}
// ------------------------------------------------------------------------------------------------------
int main(int argc, char* argv[]) {
return run_tests(argc, argv);
}
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