}

  @Test
  public void transpose_undirectedGraph() {
    MutableGraph<Integer> undirectedGraph = GraphBuilder.undirected().build();
    undirectedGraph.putEdge(N1, N2);

    assertThat(transpose(undirectedGraph)).isSameInstanceAs(undirectedGraph);
  }

  @Test
  public void transpose_directedGraph() {

                throw new IllegalStateException("Failed to update the tokenizer.", e);
            }
        }

        @Override
        public void close() throws IOException {
            tokenizer.close();
        }

        @Override
        public void reset() throws IOException {
            updateUserDictionary();

            if (dictionaryTimestamp > tokenizerTimestamp) {
                if (VERBOSE) {

     */
    void visit(TokenVisitor visitor);

    class TokenVisitor {
        void onStartHtmlElement(String name) {
        }

        void onHtmlElementAttribute(String name, String value) {
        }

        void onStartHtmlElementComplete(String name) {
        }

        void onEndHtmlElement(String name) {
        }

        void onStartJavadocTag(String name) {
        }

    }
  }

  public void testEmpty() throws Exception {
    for (BlockingQueue<Object> q : blockingQueues()) {
      testEmpty(q);
    }
  }

  private void testEmpty(BlockingQueue<Object> q) {
    assertDrained(q);
  }

  public void testNegativeMaxElements() throws Exception {
    for (BlockingQueue<Object> q : blockingQueues()) {

  }

  public void testWildcardFuture() {
    SettableFuture<String> settable = SettableFuture.create();
    ListenableFuture<?> f = settable;
    FutureCallback<Object> callback =
        new FutureCallback<Object>() {
          @Override
          public void onSuccess(Object result) {}

          @Override
          public void onFailure(Throwable t) {}
        };

 */
public class HashingTest extends TestCase {
  public void testMd5() {
    HashTestUtils.checkAvalanche(Hashing.md5(), 100, 0.4);
    HashTestUtils.checkNo2BitCharacteristics(Hashing.md5());
    HashTestUtils.checkNoFunnels(Hashing.md5());
    HashTestUtils.assertInvariants(Hashing.md5());
    assertEquals("Hashing.md5()", Hashing.md5().toString());
  }

  public void testSha1() {

            .createTestSuite());
    return suite;
  }

  public void testBuilderWithExpectedKeysNegative() {
    assertThrows(
        IllegalArgumentException.class, () -> ImmutableSetMultimap.builderWithExpectedKeys(-1));
  }

  public void testBuilderWithExpectedKeysZero() {
    ImmutableSetMultimap.Builder<String, String> builder =

        public void columnId() {
            doColumn("_id");
        }

        public void columnCreatedBy() {
            doColumn("createdBy");
        }

        public void columnCreatedTime() {
            doColumn("createdTime");
        }

        public void columnExcludedPaths() {
            doColumn("excludedPaths");
        }

        public void columnIncludedPaths() {

  }

  public void testColumnKeySet_empty() {
    table = create();
    assertEquals("[]", table.columnKeySet().toString());
  }

  public void testColumnKeySet_oneRow() {
    table = create("a", 2, 'X', "a", 1, 'X');
    assertEquals("[1, 2]", table.columnKeySet().toString());
  }

  public void testColumnKeySet_oneColumn() {
    table = create("a", 1, 'X', "b", 1, 'X');

  @Override
  void write(int b);

  @Override
  void write(byte b[]);

  @Override
  void write(byte b[], int off, int len);

  @Override
  void writeBoolean(boolean v);

  @Override
  void writeByte(int v);

  @Override
  void writeShort(int v);

  @Override
  void writeChar(int v);

  @Override
  void writeInt(int v);

  @Override