void runPartialReadTest()
{
//The differences in tag counts here when compared to
//ServiceHootApiDbReaderTest::runPartialReadTest are due to differences between the way
//HootApiDbWriter and OsmApiDbBulkInserter handle metadata tags, which is by design.
populatePartialMap();
OsmApiDbReader reader;
const int chunkSize = 3;
reader.setMaxElementsPerMap(chunkSize);
reader.open(ServicesDbTestUtils::getOsmApiDbUrl().toString());
reader.initializePartial();
int ctr = 0;
OsmMapPtr map(new OsmMap());
//3 nodes
CPPUNIT_ASSERT(reader.hasMoreElements());
reader.readPartial(map);
CPPUNIT_ASSERT_EQUAL(3, (int)map->getNodes().size());
CPPUNIT_ASSERT_EQUAL(0, (int)map->getWays().size());
CPPUNIT_ASSERT_EQUAL(0, (int)map->getRelations().size());
NodePtr node = map->getNode(1);
CPPUNIT_ASSERT_EQUAL((long)1, node->getId());
CPPUNIT_ASSERT_EQUAL(0.0, node->getX());
CPPUNIT_ASSERT_EQUAL(0.0, node->getY());
CPPUNIT_ASSERT_EQUAL(0, node->getTags().size());
node = map->getNode(2);
CPPUNIT_ASSERT_EQUAL((long)2, node->getId());
CPPUNIT_ASSERT_EQUAL(0.1, node->getX());
CPPUNIT_ASSERT_EQUAL(0.0, node->getY());
CPPUNIT_ASSERT_EQUAL(1, node->getTags().size());
HOOT_STR_EQUALS("n2b", node->getTags().get("noteb"));
node = map->getNode(3);
CPPUNIT_ASSERT_EQUAL((long)3, node->getId());
CPPUNIT_ASSERT_EQUAL(0.2, node->getX());
CPPUNIT_ASSERT_EQUAL(0.0, node->getY());
CPPUNIT_ASSERT_EQUAL(1, node->getTags().size());
HOOT_STR_EQUALS("n3", node->getTags().get("note"));
ctr++;
//2 nodes, 1 way
map.reset(new OsmMap());
CPPUNIT_ASSERT(reader.hasMoreElements());
reader.readPartial(map);
CPPUNIT_ASSERT_EQUAL(2, (int)map->getNodes().size());
CPPUNIT_ASSERT_EQUAL(1, (int)map->getWays().size());
CPPUNIT_ASSERT_EQUAL(0, (int)map->getRelations().size());
node = map->getNode(4);
CPPUNIT_ASSERT_EQUAL((long)4, node->getId());
CPPUNIT_ASSERT_EQUAL(0.3, node->getX());
CPPUNIT_ASSERT_EQUAL(0.0, node->getY());
CPPUNIT_ASSERT_EQUAL(1, node->getTags().size());
HOOT_STR_EQUALS("n4", node->getTags().get("note"));
node = map->getNode(5);
CPPUNIT_ASSERT_EQUAL((long)5, node->getId());
CPPUNIT_ASSERT_EQUAL(0.4, node->getX());
CPPUNIT_ASSERT_EQUAL(0.0, node->getY());
CPPUNIT_ASSERT_EQUAL(0, node->getTags().size());
WayPtr way = map->getWay(1);
CPPUNIT_ASSERT_EQUAL((long)1, way->getId());
CPPUNIT_ASSERT(way->hasNode(1));
CPPUNIT_ASSERT(way->hasNode(2));
CPPUNIT_ASSERT_EQUAL(1, way->getTags().size());
HOOT_STR_EQUALS("w1b", way->getTags().get("noteb"));
ctr++;
//2 ways, 1 relation
map.reset(new OsmMap());
CPPUNIT_ASSERT(reader.hasMoreElements());
reader.readPartial(map);
CPPUNIT_ASSERT_EQUAL(0, (int)map->getNodes().size());
CPPUNIT_ASSERT_EQUAL(2, (int)map->getWays().size());
CPPUNIT_ASSERT_EQUAL(1, (int)map->getRelations().size());
way = map->getWay(2);
CPPUNIT_ASSERT_EQUAL((long)2, way->getId());
CPPUNIT_ASSERT(way->hasNode(2));
CPPUNIT_ASSERT(way->hasNode(3));
CPPUNIT_ASSERT_EQUAL(1, way->getTags().size());
HOOT_STR_EQUALS("w2", way->getTags().get("note"));
way = map->getWay(3);
CPPUNIT_ASSERT_EQUAL((long)3, way->getId());
CPPUNIT_ASSERT(way->hasNode(2));
CPPUNIT_ASSERT_EQUAL(0, way->getTags().size());
RelationPtr relation = map->getRelation(1);
CPPUNIT_ASSERT_EQUAL((long)1, relation->getId());
CPPUNIT_ASSERT_EQUAL(size_t(2), relation->getMembers().size());
CPPUNIT_ASSERT(relation->contains(ElementId::node(1)));
CPPUNIT_ASSERT(relation->contains(ElementId::way(1)));
RelationData::Entry member = relation->getMembers().at(0);
HOOT_STR_EQUALS("n1", member.role);
CPPUNIT_ASSERT_EQUAL((long)1, member.getElementId().getId());
member = relation->getMembers().at(1);
HOOT_STR_EQUALS("w1", member.role);
CPPUNIT_ASSERT_EQUAL((long)1, member.getElementId().getId());
CPPUNIT_ASSERT_EQUAL(1, relation->getTags().size());
HOOT_STR_EQUALS("r1", relation->getTags().get("note"));
ctr++;
//1 relation
map.reset(new OsmMap());
CPPUNIT_ASSERT(reader.hasMoreElements());
reader.readPartial(map);
CPPUNIT_ASSERT_EQUAL(0, (int)map->getNodes().size());
CPPUNIT_ASSERT_EQUAL(0, (int)map->getWays().size());
CPPUNIT_ASSERT_EQUAL(1, (int)map->getRelations().size());
relation = map->getRelation(2);
CPPUNIT_ASSERT_EQUAL((long)2, relation->getId());
HOOT_STR_EQUALS("", relation->getType());
CPPUNIT_ASSERT(relation->contains(ElementId::node(2)));
CPPUNIT_ASSERT_EQUAL(size_t(1), relation->getMembers().size());
member = relation->getMembers().at(0);
HOOT_STR_EQUALS("n2", member.role);
CPPUNIT_ASSERT_EQUAL((long)2, member.getElementId().getId());
CPPUNIT_ASSERT_EQUAL(0, relation->getTags().size());
ctr++;
CPPUNIT_ASSERT(!reader.hasMoreElements());
reader.finalizePartial();
CPPUNIT_ASSERT_EQUAL(4, ctr);
}
