@Test
  public void testResolveSibling_againstEmptyPath() {
    Path path = pathService.parsePath("");
    Path resolved = path.resolveSibling("foo");
    assertPathEquals("foo", resolved);

    path = pathService.parsePath("");
    resolved = path.resolveSibling("");
    assertPathEquals("", resolved);
  }
Tests for {@link JimfsPath}.

@author Colin Decker
jimfs/src/test/java/com/google/common/jimfs/JimfsPathTest.java