/**
* my and their way have no ids, nodes they refer to have an id. but my and their way are
* semantically equal. so technical attributes of their way can be merged on my way. No conflict.
*/
@Test
public void waySimple_twoWaysWithNoId_NodesWithId() {
// -- my data set
Node n1 = new Node(new LatLon(0, 0));
n1.setOsmId(1, 1);
my.addPrimitive(n1);
Node n2 = new Node(new LatLon(1, 1));
n2.setOsmId(2, 1);
my.addPrimitive(n2);
Way myWay = new Way();
myWay.addNode(n1);
myWay.addNode(n2);
my.addPrimitive(myWay);
// -- their data set
Node n3 = new Node(new LatLon(0, 0));
n3.setOsmId(1, 1);
their.addPrimitive(n3);
Node n4 = new Node(new LatLon(1, 1));
n4.setOsmId(2, 1);
their.addPrimitive(n4);
Way theirWay = new Way();
theirWay.addNode(n3);
theirWay.addNode(n4);
User user = User.createOsmUser(1111, "their");
theirWay.setUser(user);
theirWay.setTimestamp(new Date());
their.addPrimitive(theirWay);
DataSetMerger visitor = new DataSetMerger(my, their);
visitor.merge();
// -- tests
Way merged = (Way) my.getWays().toArray()[0];
assertEquals(0, visitor.getConflicts().size());
assertEquals("their", merged.getUser().getName());
assertEquals(1111, merged.getUser().getId());
assertEquals(theirWay.getRawTimestamp(), merged.getRawTimestamp());
assertSame(merged, myWay);
assertSame(merged.getNode(0), n1);
assertSame(merged.getNode(1), n2);
assertFalse(merged.isModified());
}
