@Test
public void testSelect() {
Select<String> select = new Select<>("name", KEYS);
assertSame(KEYS, select.getKeyList());
assertEquals(0, select.getRows());
select.setRows(1);
assertEquals(1, select.getRows());
assertSame(select, select.toFocusControl());
assertFalse(select.useOptionGroups());
select.setUseOptionGroups(true);
assertTrue(select.useOptionGroups());
select.setUseOptionGroups(false);
assertFalse(select.useOptionGroups());
assertEquals(-1, select.getSelectedIndex());
assertEquals(null, select.getSelectedText());
when(request.getParameter(select.getName())).thenReturn(null);
assertTrue(select.read(request));
select.setRequired(true);
assertFalse(select.read(request));
when(request.getParameter(select.getName())).thenReturn("a");
assertTrue(select.read(request));
assertEquals("a", select.getValue());
when(request.getParameter(select.getName())).thenReturn("x");
assertFalse(select.read(request));
assertNull(select.getValue());
assertEquals("x", select.getErrorValue());
Select<String> select2 = new Select<>("name2", KeyLists.<String>empty());
assertOut(select2, "<select name='name2'>\n\t<option value=''></option>\n</select>");
select2.removeDefaultOption();
select2.setDisabled();
select2.setRows(2);
assertOut(select2, "<select name='name2' size='2' disabled>\n</select>");
}
