SGFNode node = new SGFNode();
SGFPointProperty pprop = new SGFPointProperty(SGFPropertyName.W, new SGFPoint(1, 2));
node.addPropertyNoCheck(pprop);
assertEquals(pprop, node.getProperty(SGFPropertyName.W));
SGFIntProperty iprop = new SGFIntProperty(SGFPropertyName.SZ, 19);
node.addPropertyNoCheck(iprop);
assertEquals(iprop, node.getProperty(SGFPropertyName.SZ));
} catch (Exception e) {
e.printStackTrace();
fail("No exceptions are expected.");