Examples with ReaderRelation com.graphhopper.reader.ReaderRelation used on opensource projects

Example 11 with ReaderRelation

use of com.graphhopper.reader.ReaderRelation in project graphhopper by graphhopper.

the class OSMReaderTest method testRelation.

@Test
public void testRelation() {
    EncodingManager manager = EncodingManager.create("bike");
    ReaderRelation osmRel = new ReaderRelation(1);
    osmRel.add(new ReaderRelation.Member(ReaderRelation.WAY, 1, ""));
    osmRel.add(new ReaderRelation.Member(ReaderRelation.WAY, 2, ""));
    osmRel.setTag("route", "bicycle");
    osmRel.setTag("network", "lcn");
    IntsRef flags = manager.createRelationFlags();
    manager.handleRelationTags(osmRel, flags);
    assertFalse(flags.isEmpty());
    // unchanged network
    IntsRef before = IntsRef.deepCopyOf(flags);
    manager.handleRelationTags(osmRel, flags);
    assertEquals(before, flags);
    // overwrite network
    osmRel.setTag("network", "ncn");
    manager.handleRelationTags(osmRel, flags);
    assertNotEquals(before, flags);
}