@Test
  public void testUriRoundTrips() {
    assertUriRoundTripsCorrectly(type, "$");
    assertUriRoundTripsCorrectly(type, "$foo");
    assertUriRoundTripsCorrectly(type, "$foo/bar/baz");
    assertUriRoundTripsCorrectly(type, "$foo bar");
    assertUriRoundTripsCorrectly(type, "$foo/bar baz");
  }
Tests for {@link PathType}.

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