CMSSW/DataFormats/Provenance/test/timestamp_t.cppunit.cc

testTimestamp

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/*
 *  eventid_t.cppunit.cc
 *  CMSSW
 *
 *  Created by Chris Jones on 8/8/05.
 *
 */

#include "cppunit/extensions/HelperMacros.h"

#include "DataFormats/Provenance/interface/Timestamp.h"

using namespace edm;

class testTimestamp : public CppUnit::TestFixture {
  CPPUNIT_TEST_SUITE(testTimestamp);

  CPPUNIT_TEST(constructTest);
  CPPUNIT_TEST(comparisonTest);

  CPPUNIT_TEST_SUITE_END();

public:
  void setUp() {}
  void tearDown() {}

  void constructTest();
  void comparisonTest();
};

///registration of the test so that the runner can find it
CPPUNIT_TEST_SUITE_REGISTRATION(testTimestamp);

void testTimestamp::constructTest() {
  const TimeValue_t t = 2;

  Timestamp temp(t);

  CPPUNIT_ASSERT(temp.value() == t);

  CPPUNIT_ASSERT(Timestamp::invalidTimestamp() < Timestamp::beginOfTime());
  CPPUNIT_ASSERT(Timestamp::beginOfTime() < Timestamp::endOfTime());
}

void testTimestamp::comparisonTest() {
  const Timestamp small(1);
  const Timestamp med(2);

  CPPUNIT_ASSERT(small < med);
  CPPUNIT_ASSERT(small <= med);
  CPPUNIT_ASSERT(!(small == med));
  CPPUNIT_ASSERT(small != med);
  CPPUNIT_ASSERT(!(small > med));
  CPPUNIT_ASSERT(!(small >= med));
}