@Override
@Test
public void getIfAbsentPut() {
final MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "1");
Verify.assertThrows(
UnsupportedOperationException.class,
new Runnable() {
public void run() {
map.getIfAbsentPut(4, new Constant<String>("4"));
}
});
Assert.assertEquals("1", map.getIfAbsentPut(1, new Constant<String>("1")));
}
