@Test
    public void testNumericalWithSuffix() {
        assertSorted(new NamedCache("abc123def"), new NamedCache("abc123xyz"));
        assertThat((new NamedCache("abc123def456")).getNameForSorting()).isEqualTo("abc000123def000456");
    }
Assert that a given collection of names is already sorted correctly.
main/src/test/java/cgeo/geocaching/sorting/NameComparatorTest.java