} catch (Exception e) {
                    exceptions.add(e);
                }
            }
        }
        if (!exceptions.isEmpty()) {
            IllegalStateException ex = new IllegalStateException("Could not close commandRegistries");
            exceptions.forEach(ex::addSuppressed);
            throw ex;
        }
    }

   * when hasNext() is false, so that next() throws a NoSuchElementException, then subsequent calls
   * to remove() will incorrectly throw an IllegalStateException, instead of removing the last
   * element returned.
   *
   * <p>See <a href="https://bugs.openjdk.org/browse/JDK-6529795">JDK-6529795</a>
   */

    Iterator<String> iterator = iterable.iterator();
    assertFalse(iterator.hasNext());
    assertThrows(NoSuchElementException.class, () -> iterator.next());
    assertThrows(IllegalStateException.class, () -> iterable.iterator());
  }

  public void testOf_one() {
    Iterable<String> iterable = MinimalIterable.of("a");
    Iterator<String> iterator = iterable.iterator();
    assertTrue(iterator.hasNext());

  fun cannotAccessAddressBeforeStart() {
    val other = MockWebServer()
    assertFailsWith<IllegalStateException> {
      other.socketAddress
    }
    assertFailsWith<IllegalStateException> {
      other.hostName
    }
    assertFailsWith<IllegalStateException> {
      other.port
    }
    assertFailsWith<IllegalStateException> {
      other.proxyAddress
    }
    other.use {
      other.start()

            Exception rootCause = new IllegalStateException("Outer exception", middle);
            TransportException exception = new TransportException("Transport failed", rootCause);

            String result = exception.toString();

            assertNotNull(result);
            assertTrue(result.contains("Transport failed"));
            assertTrue(result.contains("IllegalStateException"));

    assertThat(checkDuration("timeout", 0, TimeUnit.MILLISECONDS)).isEqualTo(0)
    assertThat(checkDuration("timeout", 1, TimeUnit.MILLISECONDS)).isEqualTo(1)

    assertThat(
      assertThrows<IllegalStateException> {
        checkDuration("timeout", -1, TimeUnit.MILLISECONDS)
      },
    ).hasMessage("timeout < 0")
    assertThat(
      assertThrows<IllegalArgumentException> {

     */
    private Mac createMacInstance() throws GeneralSecurityException {
        if (this.closed) {
            throw new IllegalStateException("SigningDigest is closed");
        }
        if (this.signingKey == null) {
            throw new IllegalStateException("Signing key has been wiped");
        }
        Mac m;
        if (this.provider != null) {

   * when hasNext() is false, so that next() throws a NoSuchElementException, then subsequent calls
   * to remove() will incorrectly throw an IllegalStateException, instead of removing the last
   * element returned.
   *
   * <p>See <a href="https://bugs.openjdk.org/browse/JDK-6529795">JDK-6529795</a>
   */

    /**
     * Gets the root directory of the session, which is the root directory for the top directory project.
     *
     * @return the root directory, never {@code null}
     * @throws IllegalStateException if the root directory could not be found
     * @see #getTopDirectory()
     * @see Project#getRootDirectory()
     * @see Project#isRootProject()
     */
    @Nonnull
    Path getRootDirectory();

    /**

            String resource = "/org/apache/maven/model/pom-" + version + ".xml";

            InputStream is = getClass().getResourceAsStream(resource);

            if (is == null) {
                throw new IllegalStateException("The super POM " + resource + " was not found"
                        + ", please verify the integrity of your Maven installation");
            }

            try {