assertEquals(0x12345678, in.readInt());
  }

  public void testNewDataOutput_empty() {
    ByteArrayDataOutput out = ByteStreams.newDataOutput();
    assertThat(out.toByteArray()).isEmpty();
  }

  public void testNewDataOutput_writeInt() {
    ByteArrayDataOutput out = ByteStreams.newDataOutput();
    out.writeInt(0x12345678);
    out.writeInt(0x76543210);

   */
  int size();

  /**
   * Returns {@code true} if this multimap contains no key-value pairs. Equivalent to {@code size()
   * == 0}, but can in some cases be more efficient.
   */
  boolean isEmpty();

  /**
   * Returns {@code true} if this multimap contains at least one key-value pair with the key {@code
   * key}.
   */
  boolean containsKey(@CompatibleWith("K") @Nullable Object key);

  /**

  }

  @Override
  public @Nullable K higherKey(K key) {
    return delegate.higherKey(checkValid(key));
  }

  @Override
  public boolean isEmpty() {
    return delegate.isEmpty();
  }

  @Override
  public NavigableSet<K> keySet() {
    return navigableKeySet();
  }

  @Override
  public @Nullable Entry<K, V> lastEntry() {

 * limitations under the License.
 */
package okhttp3

import assertk.assertThat
import assertk.assertions.containsExactly
import assertk.assertions.isEmpty
import assertk.assertions.isEqualTo
import assertk.assertions.isNull
import assertk.assertions.isSameInstanceAs
import assertk.assertions.isTrue
import kotlin.test.Test
import kotlin.test.assertFailsWith

        // Execute
        List<FileNotifyInformation> result = watchHandle.watch();

        // Verify
        assertNotNull(result);
        assertTrue(result.isEmpty());
        verify(watchHandle, times(1)).watch();
    }

    /**
     * Test watch() method throwing CIFSException
     */
    @Test
    void testWatchThrowsCIFSException() throws CIFSException {

  public void testJoin() {
    assertThat(Doubles.join(",", EMPTY)).isEmpty();
    assertThat(Doubles.join(",", ARRAY1)).isEqualTo("1.0");
    assertThat(Doubles.join(",", 1.0, 2.0)).isEqualTo("1.0,2.0");
    assertThat(Doubles.join("", 1.0, 2.0, 3.0)).isEqualTo("1.02.03.0");
  }

  public void testJoinNonTrivialDoubles() {
    assertThat(Doubles.join(",", EMPTY)).isEmpty();
    assertThat(Doubles.join(",", 1.2)).isEqualTo("1.2");

  protected AbstractMapBasedMultimap(Map<K, Collection<V>> map) {
    checkArgument(map.isEmpty());
    this.map = map;
  }

  /** Used during deserialization only. */
  final void setMap(Map<K, Collection<V>> map) {
    this.map = map;
    totalSize = 0;
    for (Collection<V> values : map.values()) {
      checkArgument(!values.isEmpty());
      totalSize += values.size();
    }
  }

  /**

        // Then
        assertNotNull(exception);
        assertEquals(ntStatus, exception.getNtStatus());
        assertNotNull(exception.getMessage());
        assertFalse(exception.getMessage().isEmpty());
    }

    @Test
    @DisplayName("Should format error message for file not found")
    void testFileNotFoundError() {
        // Given
        int ntStatus = NtStatus.NT_STATUS_OBJECT_NAME_NOT_FOUND;

 * memory cost of hashing.
 */
internal fun Array<String>.hasIntersection(
  other: Array<String>?,
  comparator: Comparator<in String>,
): Boolean {
  if (isEmpty() || other == null || other.isEmpty()) {
    return false
  }
  for (a in this) {
    for (b in other) {
      if (comparator.compare(a, b) == 0) {
        return true
      }
    }
  }
  return false
}

  protected AbstractMapBasedMultimap(Map<K, Collection<V>> map) {
    checkArgument(map.isEmpty());
    this.map = map;
  }

  /** Used during deserialization only. */
  final void setMap(Map<K, Collection<V>> map) {
    this.map = map;
    totalSize = 0;
    for (Collection<V> values : map.values()) {
      checkArgument(!values.isEmpty());
      totalSize += values.size();
    }
  }

  /**