// -----------------------------------------------------------------------
public void test_setInstant() {
for (int i = -1100; i < 1100; i++) {
Instant instant = Instant.ofEpochMilli(i);
GregorianCalendar test = new GregorianCalendar();
test.setInstant(instant);
assertEquals(test.getTimeInMillis(), i);
}
}
// -----------------------------------------------------------------------
public void test_toInstant() {
for (int i = -1100; i < 1100; i++) {
GregorianCalendar gcal = new GregorianCalendar();
gcal.setTimeInMillis(i);
Instant test = gcal.toInstant();
assertEquals(test, Instant.ofEpochMilli(i));
}
}