if (is == null) {
                    throw new IOException("Resource not found: non/existent/resource.json");
                }
                // This line should not be reached
                new String(is.readAllBytes(), StandardCharsets.UTF_8);
                fail("Should throw IOException for missing resource");
            }

        Graph graph1 = new Graph();
        addEdge(graph1, "a", "b");
        addEdge(graph1, "b", "c");
        List<String> expected1 = new ArrayList<>();
        expected1.add("c");
        expected1.add("b");
        expected1.add("a");
        List<String> actual1 = graph1.visitAll();
        assertEquals(expected1, actual1);

        Graph graph2 = new Graph();
        graph2.addVertex("a");

    void testWriteBytesWireFormatWithEmptyToken() throws Exception {
        // Given
        byte[] emptyToken = new byte[0];
        Smb2SessionSetupRequest req =
                new Smb2SessionSetupRequest(mockContext, TEST_SECURITY_MODE, TEST_CAPABILITIES, TEST_PREVIOUS_SESSION_ID, emptyToken);
        byte[] buffer = new byte[512];

        // When
        req.encode(buffer, 0);

        // Then

        final CountDownLatch startLatch = new CountDownLatch(1);
        final CountDownLatch endLatch = new CountDownLatch(2);
        final AtomicInteger successCount = new AtomicInteger(0);

        Thread thread1 = new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    startLatch.await();

    @Override
    public String[] createKeyArray(int length) {
      return new String[length];
    }

    @Override
    public String[] createValueArray(int length) {
      return new String[length];
    }

    @Override
    public SampleElements<String> sampleKeys() {
      return new SampleElements<>("one", "two", "three", "four", "five");
    }

    @Override

        final Map<String, Long> params = new HashMap<>();
        params.put("delayMillisAfterProcessing", 100L);
        params.put("delayMillisAtNoUrlInQueue", 200L);
        params.put("delayMillisBeforeProcessing", 300L);
        params.put("delayMillisForWaitingNewUrl", 400L);

        final DefaultIntervalController controller = new DefaultIntervalController(params);

 * usual form:
 *
 * {@snippet :
 * Bill bill = remoteService.getLastUnpaidBill();
 * if (bill.status() != Status.UNPAID) {
 *   throw new VerifyException("Unexpected bill status: " + bill.status());
 * }
 * }
 *
 * <h3>Only {@code %s} is supported</h3>
 *
 * <p>As with {@link Preconditions}, {@code Verify} uses {@link Strings#lenientFormat} to format

    TestService service = new TestService();
    assertEquals(0, service.startUpCalled);
    service.startAsync().awaitRunning();
    assertEquals(1, service.startUpCalled);
    assertEquals(Service.State.RUNNING, service.state());
    assertThat(service.transitionStates).containsExactly(Service.State.STARTING);
  }

  public void testStart_failed() {
    Exception exception = new Exception("deliberate");

        return new ChainedDependencyGraphTransformer(
                new ConflictResolver(
                        new ConfigurableVersionSelector(), new ManagedScopeSelector(getScopeManager()),
                        new SimpleOptionalitySelector(), new ManagedScopeDeriver(getScopeManager())),
                new ManagedDependencyContextRefiner(getScopeManager()));
    }

    /**

  public static Policy permissivePolicy() {
    return new AdjustablePolicy
    // Permissions j.u.c. needs directly
    (
        new RuntimePermission("modifyThread"),
        new RuntimePermission("getClassLoader"),
        new RuntimePermission("setContextClassLoader"),
        // Permissions needed to change permissions!
        new SecurityPermission("getPolicy"),
        new SecurityPermission("setPolicy"),