@Test
public void testWarnings() throws ParseException, TokeniserException {
ArrayList<Warning> warnings = new ArrayList<>();
Policy p1 = Parser.parse("frame-src aaa", "https://origin", warnings);
assertEquals("frame-src aaa", p1.show());
assertEquals(1, warnings.size());
assertEquals(
"The frame-src directive is deprecated as of CSP version 1.1. Authors who wish to govern nested browsing contexts SHOULD use the child-src directive instead.",
warnings.iterator().next().message);
}
