mock.assertLastMethodCalled("shutdownNow");
    assertEquals(ImmutableList.of(), list);
  }

  public void testExecute() {
    MockExecutor mock = new MockExecutor();
    TestExecutor testExecutor = new TestExecutor(mock);
    testExecutor.execute(doNothing());
    mock.assertLastMethodCalled("execute");
  }

  public void testSubmit() throws InterruptedException, ExecutionException {
    {
      MockExecutor mock = new MockExecutor();

    }
  }

  public void test_useForNull_skipNulls() {
    Joiner j = Joiner.on("x").useForNull("y");
    assertThrows(UnsupportedOperationException.class, j::skipNulls);
  }

  public void test_skipNulls_useForNull() {
    Joiner j = Joiner.on("x").skipNulls();
    assertThrows(UnsupportedOperationException.class, () -> j.useForNull("y"));
  }

  public void test_useForNull_twice() {

    Comparator<Optional<String>> unused = emptiesLast(naturalOrder());
  }

  public void testMinMaxNatural() {
    assertThat(min(1, 2)).isEqualTo(1);
    assertThat(min(2, 1)).isEqualTo(1);
    assertThat(max(1, 2)).isEqualTo(2);
    assertThat(max(2, 1)).isEqualTo(2);
  }

  public void testMinMaxNatural_equalInstances() {
    Foo a = new Foo(1);
    Foo b = new Foo(1);

    /**
     * Creates a new {@code DefaultModelResolverTest} instance.
     */
    public DefaultModelResolverTest() {
        super();
    }

    @Test
    void testResolveParentThrowsUnresolvableModelExceptionWhenNotFound() throws Exception {
        final Parent parent = Parent.newBuilder()
                .groupId("ut.simple")
                .artifactId("artifact")

        return took;
    }

    public void setTook(long took) {
        this.took = took;
    }

    public int getTotalShards() {
        return totalShards;
    }

    public void setTotalShards(int totalShards) {
        this.totalShards = totalShards;
    }

    public int getSuccessfulShards() {
        return successfulShards;
    }

    public void setSuccessfulShards(int successfulShards) {

        }
        refresh();
    }

    public void addBadWord(final String badWord, final boolean apply) {
        suggester.indexer().addBadWord(badWord, apply);
        refresh();
    }

    public void deleteBadWord(final String badWord) {
        suggester.indexer().deleteBadWord(badWord);
        refresh();
    }

    public synchronized void refresh() {
        suggester.refresh();

@Deprecated
public interface ArtifactTransferListener {
    boolean isShowChecksumEvents();

    void setShowChecksumEvents(boolean showChecksumEvents);

    void transferInitiated(ArtifactTransferEvent transferEvent);

    void transferStarted(ArtifactTransferEvent transferEvent);

    void transferProgress(ArtifactTransferEvent transferEvent);

    void transferCompleted(ArtifactTransferEvent transferEvent);

        // noop
    }

    public static void printThreadDump() {
        processThreadDump(logger::info);
    }

    public static void printThreadDumpAsWarn() {
        processThreadDump(logger::warn);
    }

    public static void printThreadDumpAsError() {
        processThreadDump(logger::error);
    }

    public static void writeThreadDump(final String file) {

    multimap.put("tree", 0);
    return multimap;
  }

  public void testToString() {
    SetMultimap<String, Integer> multimap = create();
    multimap.putAll("bar", asList(3, 1, 2));
    multimap.putAll("foo", asList(2, 3, 1, -1, 4));
    assertEquals("{bar=[1, 2, 3], foo=[-1, 1, 2, 3, 4]}", multimap.toString());
  }

  public void testOrderedGet() {
    TreeMultimap<String, Integer> multimap = createPopulate();

  @CollectionSize.Require(absent = ZERO)
  public void testContains_yes() {
    assertTrue("containsKey(present) should return true", getMap().containsKey(k0()));
  }

  public void testContains_no() {
    assertFalse("containsKey(notPresent) should return false", getMap().containsKey(k3()));
  }

  @MapFeature.Require(ALLOWS_NULL_KEY_QUERIES)
  public void testContains_nullNotContainedButAllowed() {