testDeprecator.cc

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#include <utl/Deprecator.h>
#include <string>

#include <tst/Verify.h>
#include <cppunit/extensions/HelperMacros.h>

using namespace utl;
using namespace std;
using namespace tst;


class testDeprecator : public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(testDeprecator);
  CPPUNIT_TEST(testDeprecatorEmpty);
  CPPUNIT_TEST(testFillCount);
  CPPUNIT_TEST(testUsageReport);
  CPPUNIT_TEST(testUsageReportLong);
  CPPUNIT_TEST(testCentralDeprecator);
  //CPPUNIT_TEST_EXCEPTION(testUseFinalized, Deprecator::WrongStageException);
  CPPUNIT_TEST_SUITE_END();

  Deprecator* fDeprecator;

public:

  void
  setUp()
  {
    fDeprecator = new Deprecator;
  }

  void
  tearDown()
  {
    delete fDeprecator;
  }

  void
  testDeprecatorEmpty()
  {
    CPPUNIT_ASSERT(fDeprecator->IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(fDeprecator->GetSize(), size_t(0)));
  }

  void
  testFillCount()
  {
    CPPUNIT_ASSERT(fDeprecator->IsEmpty());
    fDeprecator->Deprecated("DontUse", "v0r1", "Use UseMe now");
    CPPUNIT_ASSERT(!fDeprecator->IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(fDeprecator->GetSize(), size_t(1)));

    fDeprecator->Deprecated("DontUse", "v0r1", "Use UseMe now");
    CPPUNIT_ASSERT(!fDeprecator->IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(fDeprecator->GetSize(), size_t(1)));

    fDeprecator->Deprecated("DontUseEither", "v0r2", "Use UseThis now");
    CPPUNIT_ASSERT(!fDeprecator->IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(fDeprecator->GetSize(), size_t(2)));
  }

  void
  testUsageReport()
  {
    fDeprecator->Deprecated("DontUse", "v0r1", "Use UseMe now");
    CPPUNIT_ASSERT(Verify<Equal>(fDeprecator->GetReport(),
        string("Interface|Count|Since|Hint         \n"
               "---------+-----+-----+-------------\n"
               "DontUse  |    1|v0r1 |Use UseMe now")));
  }

  void
  testUsageReportLong()
  {
    fDeprecator->Deprecated("DontUse", "v0r1", "Use UseMe now");
    fDeprecator->Deprecated("DontUseEither", "v0r2", "Use UseThis now");
    fDeprecator->Deprecated("DontUse", "v0r1", "Use UseMe now");
    CPPUNIT_ASSERT(Verify<Equal>(fDeprecator->GetReport(),
        string("Interface    |Count|Since|Hint           \n"
               "-------------+-----+-----+---------------\n"
               "DontUse      |    2|v0r1 |Use UseMe now  \n"
               "DontUseEither|    1|v0r2 |Use UseThis now")));
  }

  void
  testCentralDeprecator()
  {
    Deprecator& d(Deprecator::GetInstance());
    // this should be the first time it is used
    CPPUNIT_ASSERT(d.IsEmpty());
    d.Deprecated("DontUse", "v0r1", "Use UseMe now");
    CPPUNIT_ASSERT(!d.IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(d.GetSize(), size_t(1)));

    d.Deprecated("DontUse", "v0r1", "Use UseMe now");
    CPPUNIT_ASSERT(!d.IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(d.GetSize(), size_t(1)));

    d.Deprecated("DontUseEither", "v0r2", "Use UseThis now");
    CPPUNIT_ASSERT(!d.IsEmpty());
    CPPUNIT_ASSERT(Verify<Equal>(d.GetSize(), size_t(2)));

    CPPUNIT_ASSERT(Verify<Equal>(d.GetReport(),
        string("Interface    |Count|Since|Hint           \n"
               "-------------+-----+-----+---------------\n"
               "DontUse      |    2|v0r1 |Use UseMe now  \n"
               "DontUseEither|    1|v0r2 |Use UseThis now")));
  }

};


CPPUNIT_TEST_SUITE_REGISTRATION(testDeprecator);