concordia-library/concordia/t/test_utils.cpp

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#include "tests/unit-tests/unit_tests_globals.hpp"
#include "concordia/common/utils.hpp"
#include "concordia/common/config.hpp"
#include "tests/common/test_resources_manager.hpp"
#include <boost/filesystem.hpp>
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#include <divsufsort.h>
BOOST_AUTO_TEST_SUITE(utils)
BOOST_AUTO_TEST_CASE( WriteReadSingleCharacter )
{
std::ofstream testFileOutput;
testFileOutput.open(TestResourcesManager::getTestFilePath("temp","temp_file.bin").c_str(),
std::ios::out|std::ios::binary);
INDEX_CHARACTER_TYPE testCharacter = 123456789; //in hex: 75BCD15
Utils::writeIndexCharacter(testFileOutput,testCharacter);
testFileOutput.close();
std::ifstream testFileInput;
testFileInput.open(TestResourcesManager::getTestFilePath("temp","temp_file.bin").c_str(),std::ios::in|std::ios::binary);
INDEX_CHARACTER_TYPE retrievedCharacter = Utils::readIndexCharacter(testFileInput);
BOOST_CHECK_EQUAL(retrievedCharacter, testCharacter);
testFileInput.close();
boost::filesystem::remove(TestResourcesManager::getTestFilePath("temp","temp_file.bin"));
}
BOOST_AUTO_TEST_CASE( IndexVectorToSaucharArray )
{
std::vector<INDEX_CHARACTER_TYPE> hash;
hash.push_back(123456789); // in hex: 75BCD15
// in memory: 15 cd 5b 07
// in memory DEC: 21 205 91 7
hash.push_back(987654321); // in hex: 3ADE68B1
// in memory: b1 68 de 3a
// in memory DEC: 177 104 222 58
sauchar_t * dataArray = Utils::indexVectorToSaucharArray(hash);
std::vector<INDEX_CHARACTER_TYPE> result;
for (int i=0;i<8;i++) {
INDEX_CHARACTER_TYPE a = dataArray[i];
result.push_back(a);
}
std::vector<INDEX_CHARACTER_TYPE> expected;
expected.push_back(21);
expected.push_back(205);
expected.push_back(91);
expected.push_back(7);
expected.push_back(177);
expected.push_back(104);
expected.push_back(222);
expected.push_back(58);
BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(), expected.begin(), expected.end());
}
BOOST_AUTO_TEST_CASE( IndexVectorToSaucharVector )
{
std::vector<INDEX_CHARACTER_TYPE> hash;
hash.push_back(123456789); // in hex: 75BCD15
// in memory: 15 cd 5b 07
// in memory DEC: 21 205 91 7
hash.push_back(987654321); // in hex: 3ADE68B1
// in memory: b1 68 de 3a
// in memory DEC: 177 104 222 58
std::vector<sauchar_t> result = Utils::indexVectorToSaucharVector(hash);
std::vector<sauchar_t> expected;
expected.push_back(21);
expected.push_back(205);
expected.push_back(91);
expected.push_back(7);
expected.push_back(177);
expected.push_back(104);
expected.push_back(222);
expected.push_back(58);
BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(), expected.begin(), expected.end());
}
BOOST_AUTO_TEST_CASE( MaxSentenceSize )
{
BOOST_CHECK_EQUAL(Utils::maxSentenceSize, 65536);
}
//The below examples use the following marker:
//00000000|00000000|00000000|00000011|00000000|00000101|00000000|00000111
BOOST_AUTO_TEST_CASE( CreateMarker )
{
BOOST_CHECK_EQUAL(Utils::createMarker(3,5,7), 12885229575);
}
BOOST_AUTO_TEST_CASE( GetIdFromMarker )
{
BOOST_CHECK_EQUAL(Utils::getIdFromMarker(12885229575), 3);
}
BOOST_AUTO_TEST_CASE( GetOffsetFromMarker )
{
BOOST_CHECK_EQUAL(Utils::getOffsetFromMarker(12885229575), 5);
}
BOOST_AUTO_TEST_CASE( GetLengthFromMarker )
{
BOOST_CHECK_EQUAL(Utils::getLengthFromMarker(12885229575), 7);
}
BOOST_AUTO_TEST_SUITE_END()