*   <li>{@link Files#createTempDir()} is tested in {@link FilesCreateTempDirTest}.
 * </ul>
 *
 * @author Chris Nokleberg
 */

@SuppressWarnings("InlineMeInliner") // many tests of deprecated methods
@NullUnmarked
public class FilesTest extends IoTestCase {

  @AndroidIncompatible // suites, ByteSourceTester (b/230620681)
  public static TestSuite suite() {

    assertEquals(-1, Iterators.indexOf(iterator, equalTo("bob")));
    assertFalse(iterator.hasNext());
  }

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
  public void testUnmodifiableIteratorShortCircuit() {
    Iterator<String> mod = Lists.newArrayList("a", "b", "c").iterator();

    // separate above
    assertEquals(Range.closed(4, 12), range.span(Range.closed(10, 12)));
    assertEquals(Range.atLeast(4), range.span(Range.atLeast(10)));
  }

  @SuppressWarnings({"InlineMeInliner", "deprecation"}) // intentional test of depecated method
  public void testPredicateMethods() {
    Range<Integer> predicate = Range.closed(2, 3);

    assertFalse(predicate.apply(1));

    iterator.next();
    assertThrows(UnsupportedOperationException.class, () -> iterator.remove());
    assertEquals("[a, b, c]", iterable.toString());
  }

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
  public void testUnmodifiableIterableShortCircuit() {
    List<String> list = newArrayList("a", "b", "c");
    Iterable<String> iterable = Iterables.unmodifiableIterable(list);

    Iterator<String> expectedIterator = list.iterator();
    iterable.forEach(s -> assertEquals(expectedIterator.next(), s));
    assertFalse(expectedIterator.hasNext());
  }

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
  public void testUnmodifiableIterableShortCircuit() {
    List<String> list = newArrayList("a", "b", "c");
    Iterable<String> iterable = Iterables.unmodifiableIterable(list);