@PublicAPI(usage = ACCESS)
    public static Set<Location> inClassPath() {
        ImmutableSet.Builder<Location> result = ImmutableSet.builder();
        for (URL url : locationResolver.get().resolveClassPath()) {
            result.add(Location.of(url));
        }
        return result.build();
    }
@Test
    public void locations_in_classpath() throws Exception {
        assertThat(urisOf(Locations.inClassPath())).contains(
                getClass().getResource("/").toURI(),
                resolvedUri(DataProvider.class, "/"),
                resolvedUri(Test.class, "/")
        );
    }