@Test
public void should_test_asn() {

    assertThat(new SearchTerm("3642").test(asnTest)).isTrue();
    assertThat(new SearchTerm("as3642").test(asnTest)).isTrue();
    assertThat(new SearchTerm("AS3642").test(asnTest)).isTrue();
    assertThat(new SearchTerm("AS364").test(asnTest)).isFalse();
    assertThat(new SearchTerm("364").test(asnTest)).isFalse();
}