@Test
public void testCopyProperties() {
graph = createGraph();
EdgeIteratorState edge =
graph.edge(1, 3, 10, false).setName("testing").setWayGeometry(Helper.createPointList(1, 2));
EdgeIteratorState newEdge = graph.edge(1, 3, 10, false);
edge.copyPropertiesTo(newEdge);
assertEquals(edge.getName(), newEdge.getName());
assertEquals(edge.getDistance(), newEdge.getDistance(), 1e-7);
assertEquals(edge.getFlags(), newEdge.getFlags());
assertEquals(edge.fetchWayGeometry(0), newEdge.fetchWayGeometry(0));
}
@Test
public void testInfinityWeight() {
graph = createGraph();
EdgeIteratorState edge = graph.edge(0, 1);
edge.setDistance(Double.POSITIVE_INFINITY);
assertTrue(Double.isInfinite(edge.getDistance()));
}
@Test
public void testCreateDuplicateEdges() {
graph = createGraph();
graph.edge(2, 1, 12, true);
graph.edge(2, 3, 12, true);
graph.edge(2, 3, 13, false);
assertEquals(3, GHUtility.count(carOutExplorer.setBaseNode(2)));
// no exception
graph.getEdgeProps(1, 3);
// raise exception
try {
graph.getEdgeProps(4, 3);
assertTrue(false);
} catch (Exception ex) {
}
try {
graph.getEdgeProps(-1, 3);
assertTrue(false);
} catch (Exception ex) {
}
EdgeIterator iter = carOutExplorer.setBaseNode(2);
assertTrue(iter.next());
EdgeIteratorState oneIter = graph.getEdgeProps(iter.getEdge(), 3);
assertEquals(13, oneIter.getDistance(), 1e-6);
assertEquals(2, oneIter.getBaseNode());
assertTrue(carEncoder.isBool(oneIter.getFlags(), FlagEncoder.K_FORWARD));
assertFalse(carEncoder.isBool(oneIter.getFlags(), FlagEncoder.K_BACKWARD));
oneIter = graph.getEdgeProps(iter.getEdge(), 2);
assertEquals(13, oneIter.getDistance(), 1e-6);
assertEquals(3, oneIter.getBaseNode());
assertFalse(carEncoder.isBool(oneIter.getFlags(), FlagEncoder.K_FORWARD));
assertTrue(carEncoder.isBool(oneIter.getFlags(), FlagEncoder.K_BACKWARD));
graph.edge(3, 2, 14, true);
assertEquals(4, GHUtility.count(carOutExplorer.setBaseNode(2)));
}
@Test
public void testEdgeProperties() {
graph = createGraph();
EdgeIteratorState iter1 = graph.edge(0, 1, 10, true);
EdgeIteratorState iter2 = graph.edge(0, 2, 20, true);
int edgeId = iter1.getEdge();
EdgeIteratorState iter = graph.getEdgeProps(edgeId, 0);
assertEquals(10, iter.getDistance(), 1e-5);
edgeId = iter2.getEdge();
iter = graph.getEdgeProps(edgeId, 0);
assertEquals(2, iter.getBaseNode());
assertEquals(0, iter.getAdjNode());
assertEquals(20, iter.getDistance(), 1e-5);
iter = graph.getEdgeProps(edgeId, 2);
assertEquals(0, iter.getBaseNode());
assertEquals(2, iter.getAdjNode());
assertEquals(20, iter.getDistance(), 1e-5);
iter = graph.getEdgeProps(edgeId, Integer.MIN_VALUE);
assertFalse(iter == null);
assertEquals(0, iter.getBaseNode());
assertEquals(2, iter.getAdjNode());
iter = graph.getEdgeProps(edgeId, 1);
assertTrue(iter == null);
// delete
graph.markNodeRemoved(1);
graph.optimize();
// throw exception if accessing deleted edge
try {
graph.getEdgeProps(iter1.getEdge(), -1);
assertTrue(false);
} catch (Exception ex) {
}
}