public int hashCode() {
            return delegate.hashCode();
        }

        @Override
        public String asString() {
            return delegate.toString();
        }

        @Override
        public String toString() {
            return asString();
        }
    }

    static class DefaultVersionRange implements VersionRange {
        private final VersionScheme versionScheme;

  }

  public void testToString() {
    assertEquals("foo=1", entry("foo", 1).toString());
  }

  public void testToStringNull() {
    assertEquals("null=1", entry(NK, 1).toString());
    assertEquals("foo=null", entry("foo", NV).toString());
    assertEquals("null=null", entry(NK, NV).toString());
  }

  public void testEquals() {
    Entry<String, Integer> foo1 = entry("foo", 1);

    assertThat(graph.edgeValueOrDefault(4, 4, DEFAULT)).isEqualTo("valueD");

    String toString = graph.toString();
    assertThat(toString).contains("valueA");
    assertThat(toString).contains("valueB");
    assertThat(toString).contains("valueC");
    assertThat(toString).contains("valueD");
  }

  @Test
  public void undirectedGraph() {

        Proxy.NO_PROXY,
        InetSocketAddress(ipv4Address, 1003),
      ).toString(),
    ).isEqualTo("1.2.3.4:1003")
    assertThat(
      Route(
        factory.newAddress(uriHost = "example.com", uriPort = 1003),
        Proxy.NO_PROXY,
        InetSocketAddress(ipv4Address, 1003),
      ).toString(),
    ).isEqualTo("example.com at 1.2.3.4:1003")
    assertThat(
      Route(

            }
        }
        catch ( IOException se ) {
            if ( !src.getContext().getConfig().isIgnoreCopyToException() ) {
                throw new SmbException("Failed to copy file from [" + src.toString() + "] to [" + dest.toString() + "]", se);
            }
            log.warn("Copy failed", se);
        }
    }


    /**
     * @param src
     * @param dest
     * @param sh
     * @param dh

                "targetLabel");
        setupEpg(_epgMap, et -> ((BadWord) et).getTargetRole(), (et, vl) -> ((BadWord) et).setTargetRole(DfTypeUtil.toString(vl)),
                "targetRole");
        setupEpg(_epgMap, et -> ((BadWord) et).getUpdatedBy(), (et, vl) -> ((BadWord) et).setUpdatedBy(DfTypeUtil.toString(vl)),
                "updatedBy");

                "configId");
        setupEpg(_epgMap, et -> ((FailureUrl) et).getErrorCount(), (et, vl) -> ((FailureUrl) et).setErrorCount(DfTypeUtil.toInteger(vl)),
                "errorCount");
        setupEpg(_epgMap, et -> ((FailureUrl) et).getErrorLog(), (et, vl) -> ((FailureUrl) et).setErrorLog(DfTypeUtil.toString(vl)),
                "errorLog");

    }


    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString () {
        return "pathConsumed=" + this.pathConsumed + ",numReferrals=" + this.numReferrals + ",flags=" + this.tflags + ",referrals="
                + Arrays.toString(this.referrals);
    }

        setupEpg(_epgMap, et -> ((RelatedQuery) et).getTerm(), (et, vl) -> ((RelatedQuery) et).setTerm(DfTypeUtil.toString(vl)), "term");
        setupEpg(_epgMap, et -> ((RelatedQuery) et).getUpdatedBy(), (et, vl) -> ((RelatedQuery) et).setUpdatedBy(DfTypeUtil.toString(vl)),
                "updatedBy");

                "createdBy");
        setupEpg(_epgMap, et -> ((RoleType) et).getCreatedTime(), (et, vl) -> ((RoleType) et).setCreatedTime(DfTypeUtil.toLong(vl)),
                "createdTime");
        setupEpg(_epgMap, et -> ((RoleType) et).getName(), (et, vl) -> ((RoleType) et).setName(DfTypeUtil.toString(vl)), "name");