@Test
public void happyPath() throws Exception {
final DefaultDateDisplayConverter converter = new DefaultDateDisplayConverter(
"yyyy.MM.dd HH:mm:ss", utc);
assertEquals("1970.01.01 00:00:00",
converter.canonicalToDisplayValue(FROZEN_DATE));
assertEquals(FROZEN_DATE,
converter.displayToCanonicalValue("1970.01.01 00:00:00"));
}
@Test