@Test
public void testFindVars() {

    final String[] vars = PathCreator.findVars("/temp/${feed}-FLAT/${pipe}_less-${uuid}/${searchId}");
    Assert.assertEquals(4, vars.length);
    Assert.assertEquals("feed", vars[0]);
    Assert.assertEquals("pipe", vars[1]);
    Assert.assertEquals("uuid", vars[2]);
    Assert.assertEquals("searchId", vars[3]);
}