/** @tests java.text.DateFormat#getDateInstance() */
public void test_getDateInstance() {
SimpleDateFormat f2 = (SimpleDateFormat) DateFormat.getDateInstance();
assertTrue("Wrong class", f2.getClass() == SimpleDateFormat.class);
assertTrue(
"Wrong default",
f2.equals(DateFormat.getDateInstance(DateFormat.DEFAULT, Locale.getDefault())));
assertEquals(f2.getDateFormatSymbols(), new DateFormatSymbols());
assertTrue("Doesn't work", f2.format(new Date()).getClass() == String.class);
}
/** @tests java.text.DateFormat#getDateInstance(int) */
public void test_getDateInstanceI() {
assertTrue("Default not medium", DateFormat.DEFAULT == DateFormat.MEDIUM);
SimpleDateFormat f2 = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT);
assertTrue("Wrong class1", f2.getClass() == SimpleDateFormat.class);
assertTrue(
"Wrong default1",
f2.equals(DateFormat.getDateInstance(DateFormat.SHORT, Locale.getDefault())));
assertTrue("Wrong symbols1", f2.getDateFormatSymbols().equals(new DateFormatSymbols()));
assertTrue("Doesn't work1", f2.format(new Date()).getClass() == String.class);
f2 = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.MEDIUM);
assertTrue("Wrong class2", f2.getClass() == SimpleDateFormat.class);
assertTrue(
"Wrong default2",
f2.equals(DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.getDefault())));
assertTrue("Wrong symbols2", f2.getDateFormatSymbols().equals(new DateFormatSymbols()));
assertTrue("Doesn't work2", f2.format(new Date()).getClass() == String.class);
f2 = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.LONG);
assertTrue("Wrong class3", f2.getClass() == SimpleDateFormat.class);
assertTrue(
"Wrong default3",
f2.equals(DateFormat.getDateInstance(DateFormat.LONG, Locale.getDefault())));
assertTrue("Wrong symbols3", f2.getDateFormatSymbols().equals(new DateFormatSymbols()));
assertTrue("Doesn't work3", f2.format(new Date()).getClass() == String.class);
f2 = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.FULL);
assertTrue("Wrong class4", f2.getClass() == SimpleDateFormat.class);
assertTrue(
"Wrong default4",
f2.equals(DateFormat.getDateInstance(DateFormat.FULL, Locale.getDefault())));
assertTrue("Wrong symbols4", f2.getDateFormatSymbols().equals(new DateFormatSymbols()));
assertTrue("Doesn't work4", f2.format(new Date()).getClass() == String.class);
// regression test for HARMONY-940
try {
DateFormat.getDateInstance(77);
fail("Should throw IAE");
} catch (IllegalArgumentException iae) {
// expected
}
}
