@Test
  public void copyOfImmutableGraph_optimized() {
    Graph<String> graph1 = ImmutableGraph.copyOf(GraphBuilder.directed().<String>build());
    Graph<String> graph2 = ImmutableGraph.copyOf(graph1);

    assertThat(graph2).isSameInstanceAs(graph1);
  }

  @Test
  public void immutableGraphBuilder_appliesGraphBuilderConfig() {
    ImmutableGraph<String> emptyGraph =
        GraphBuilder.directed()

  @Test
  public void copyOfImmutableGraph_optimized() {
    Graph<String> graph1 = ImmutableGraph.copyOf(GraphBuilder.directed().<String>build());
    Graph<String> graph2 = ImmutableGraph.copyOf(graph1);

    assertThat(graph2).isSameInstanceAs(graph1);
  }

  @Test
  public void immutableGraphBuilder_appliesGraphBuilderConfig() {
    ImmutableGraph<String> emptyGraph =
        GraphBuilder.directed()

        }
        return null;
    }

    /**
     * Extracts a date string from the received header text.
     *
     * @param text the received header text
     * @return the date string starting from the day of week, or null if not found
     */
    private static String getDateString(final String text) {
        for (final String dow : DAY_OF_WEEK) {
            final int i = text.lastIndexOf(dow);

    private static final String NAME_PREFIX = "synonymTest_";
    private static final String API_PATH = "/api/admin/dict/synonym";
    private static final String LIST_ENDPOINT_SUFFIX = "settings";
    private static final String ITEM_ENDPOINT_SUFFIX = "setting";
    private static final String DICT_TYPE = "synonym";

    private static final String KEY_PROPERTY = "inputs";

    @Override

    public String[] getInputs() {
        return inputs;
    }

    /**
     * Gets the input words as a newline-separated string.
     *
     * @return The input words as a string.
     */
    public String getInputsValue() {
        if (inputs == null) {
            return StringUtil.EMPTY;
        }
        return String.join("\n", inputs);
    }

    /**
     * Gets the original output synonyms.

        // Verify the raw bytes are the UTF-16LE encoding of the input string
        assertArrayEquals(targetName.getBytes(StandardCharsets.UTF_16LE), avTargetName.getRaw(),
                "Raw bytes should be UTF-16LE encoded string");
    }

    /**
     * Test getTargetName() method with a string input.
     * Verifies that the original string is returned after encoding and decoding.
     */
    @Test

public interface ArtifactRepositoryFactory {
    String ROLE = ArtifactRepositoryFactory.class.getName();

    String DEFAULT_LAYOUT_ID = "default";

    String LOCAL_REPOSITORY_ID = "local";

    @Deprecated
    ArtifactRepositoryLayout getLayout(String layoutId) throws UnknownRepositoryLayoutException;

    @Deprecated
    ArtifactRepository createDeploymentArtifactRepository(String id, String url, String layoutId, boolean uniqueVersion)

    return parseUnsignedLong(string, 10);
  }

  /**
   * Returns the unsigned {@code long} value represented by a string with the given radix.
   *
   * <p><b>Java 8+ users:</b> use {@link Long#parseUnsignedLong(String, int)} instead.
   *
   * @param string the string containing the unsigned {@code long} representation to be parsed.
   * @param radix the radix to use while parsing {@code string}

            @Override
            public String getMailFromName() {
                return "Test Admin";
            }

            @Override
            public String getMailFromAddress() {
                return "******@****.***";
            }

            @Override
            public String getMailHostname() {
                return "localhost";
            }
        });

        return file;
    }

    public String getFileContents(File file, String encoding) throws IOException {
        return FileUtils.fileRead(file, encoding);
    }

    protected void finalize() throws Throwable {
        maybeWarnAboutCleanUp();

        super.finalize();
    }

    public File createFile(String filename, String content, String encoding) throws IOException {