@Test
public void testSelectChannelsInterval() {

	sd.setInstance(streamRecord);
	assertEquals(0, distributePartitioner.selectChannels(sd, 3)[0]);
	assertEquals(1, distributePartitioner.selectChannels(sd, 3)[0]);
	assertEquals(2, distributePartitioner.selectChannels(sd, 3)[0]);
	assertEquals(0, distributePartitioner.selectChannels(sd, 3)[0]);
}