@Override
@Test
public void retainAllFromEntrySet() {
MutableSortedMap<Integer, String> map = this.newMapWithKeysValues(1, "1", 2, "Two");
Verify.assertThrows(
UnsupportedOperationException.class,
() -> map.entrySet().retainAll(FastList.newListWith(ImmutableEntry.of(2, "Two"))));
}
@Test
public void entrySetToArrayWithTarget() {
MutableSortedMap<Integer, String> map = this.newMapWithKeyValue(1, "One").asUnmodifiable();
Object[] entries = map.entrySet().toArray(new Object[] {});
Assert.assertEquals(ImmutableEntry.of(1, "One"), entries[0]);
}