@Override
@Test
public void getIfAbsentWith() {
MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "1");
Assert.assertNull(map.get(4));
Assert.assertEquals("4", map.getIfAbsentWith(4, Functions.getToString(), 4));
Assert.assertEquals("1", map.getIfAbsentWith(1, Functions.getToString(), 1));
Assert.assertEquals(UnifiedMap.newWithKeysValues(1, "1"), map);
}
@Override
@Test
public void getIfAbsentPutWith() {
final MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "1");
Verify.assertThrows(
UnsupportedOperationException.class,
new Runnable() {
public void run() {
map.getIfAbsentPutWith(4, Functions.getToString(), 4);
}
});
Assert.assertEquals("1", map.getIfAbsentPutWith(1, Functions.getToString(), 1));
}
