@Test public void testNonplaceable() { assumeTrue(isMainRun()); Topology t = newTopology(); TStream<String> s1 = t.strings("3"); TStream<String> s2 = t.strings("3"); assertFalse(s1.union(s2).isPlaceable()); assertFalse(s1.isolate().isPlaceable()); TStream<String> sp = s1.parallel(3); assertFalse(sp.isPlaceable()); assertFalse(sp.endParallel().isPlaceable()); }