testCorsikaBlock.cc

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#include <io/CorsikaBlock.h>
#include <io/CorsikaIOException.h>

#include <cppunit/extensions/HelperMacros.h>

#include <tst/Verify.h>

using io::Corsika::Block;


class TestCorsikaBlock : public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(TestCorsikaBlock);
  CPPUNIT_TEST(TestID);
  CPPUNIT_TEST_EXCEPTION(TestIDThrow, io::CorsikaIOException);
  CPPUNIT_TEST(TestSizes);
  CPPUNIT_TEST(TestSizeBlock);
  CPPUNIT_TEST_SUITE_END();

public:
  // shared data for tests
  io::Corsika::BlockID* fId = nullptr;

  static const int kBlockSize = 1092;
  static const int kBlockSizeParticleData = 1092 + 4*Block::kPadding;

  void
  setUp()
  {
    fId = new io::Corsika::BlockID;
    fId->SetID("TEST");
  }

  void
  tearDown()
  {
    delete fId;
    fId = nullptr;
  }

  void
  TestID()
  {
    CPPUNIT_ASSERT(fId->Is("TEST"));
    CPPUNIT_ASSERT(fId->Is("TEST1")); // comparison only on 1st 4 letters
    CPPUNIT_ASSERT(!fId->Is("TES"));
    CPPUNIT_ASSERT(!fId->Is("ABCD"));
  }

  void
  TestIDThrow()
  {
    io::Corsika::BlockID bad;
    tst::Expected();
    bad.SetID("no");
  }

  void
  TestSizes()
  {
    CPPUNIT_ASSERT(sizeof(io::Corsika::BlockID) == 4);
    CPPUNIT_ASSERT(sizeof(io::Corsika::RunHeader) == kBlockSize);
    CPPUNIT_ASSERT(sizeof(io::Corsika::RunTrailer) == kBlockSize);
    CPPUNIT_ASSERT(sizeof(io::Corsika::EventHeader) == kBlockSize);
    CPPUNIT_ASSERT(sizeof(io::Corsika::EventTrailer) == kBlockSize);
    CPPUNIT_ASSERT(sizeof(Block::ParticleBlock) == kBlockSizeParticleData);
    CPPUNIT_ASSERT(sizeof(Block::CherenkovBlock) == kBlockSizeParticleData);
  }

  void
  TestSizeBlock()
  {
    CPPUNIT_ASSERT(sizeof(Block) == kBlockSizeParticleData);
  }

};


CPPUNIT_TEST_SUITE_REGISTRATION(TestCorsikaBlock);