public void testStartIndexOne()
{
MapperForIntegerIdsAndGeneralStringIds idMapper = MapperForIntegerIdsAndGeneralStringIds.CreateIdMapper(1);
AreEqual(1, idMapper.CreateOrRetrieveIntegerId("ABC"));
AreEqual(2, idMapper.CreateOrRetrieveIntegerId("DEF"));
AreEqual(3, idMapper.CreateOrRetrieveIntegerId("GHI"));
AreEqual(2, idMapper.CreateOrRetrieveIntegerId("DEF"));
AreEqual(3, idMapper.GetNumberOfVertices());
AreEqual("ABC", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(1));
AreEqual("DEF", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(2));
AreEqual("GHI", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(3));
}
public void testStartIndexZero()
{
MapperForIntegerIdsAndGeneralStringIds idMapper = MapperForIntegerIdsAndGeneralStringIds.CreateIdMapper(0);
AreEqual(0, idMapper.CreateOrRetrieveIntegerId("A"));
AreEqual(1, idMapper.CreateOrRetrieveIntegerId("B"));
AreEqual(0, idMapper.CreateOrRetrieveIntegerId("A"));
AreEqual(2, idMapper.CreateOrRetrieveIntegerId("C"));
AreEqual(0, idMapper.CreateOrRetrieveIntegerId("A"));
AreEqual(3, idMapper.CreateOrRetrieveIntegerId("D"));
AreEqual(4, idMapper.GetNumberOfVertices());
AreEqual("A", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(0));
AreEqual("B", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(1));
AreEqual("C", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(2));
AreEqual("D", idMapper.GetBackThePreviouslyStoredGeneralStringIdForInteger(3));
}