addEdge(N1, N2, E12);
    Set<String> adjacentEdges = network.adjacentEdges(E12);
    try {
      adjacentEdges.add(E23);
      fail(ERROR_MODIFIABLE_COLLECTION);
    } catch (UnsupportedOperationException e) {
      addEdge(N2, N3, E23);
      assertThat(network.adjacentEdges(E12)).containsExactlyElementsIn(adjacentEdges);
    }
  }

  @Override
  @Test

  public static int decode(String stringValue) {
    ParseRequest request = ParseRequest.fromString(stringValue);

    try {
      return parseUnsignedInt(request.rawValue, request.radix);
    } catch (NumberFormatException e) {
      NumberFormatException decodeException =
          new NumberFormatException("Error parsing value: " + stringValue);
      decodeException.initCause(e);
      throw decodeException;
    }

    // it's shared to avoid using too much memory in tests
    byte[] sharedArray = new byte[arraysDim2];
    Arrays.fill(arrays, sharedArray);

    try {
      Bytes.concat(arrays);
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testEnsureCapacity() {
    assertThat(Bytes.ensureCapacity(EMPTY, 0, 1)).isSameInstanceAs(EMPTY);

    // #165
    @Test
    public void testV6DCE () throws MalformedURLException, CIFSException {
        try ( SmbFile f = new SmbFile("smb://[::1]/", getContext()) ) {
            f.list();
        } catch (final SmbException e) {
            if (!"Failed to connect: /0:0:0:0:0:0:0:1".equals(e.getMessage())) {
                throw e;
            }
        }
    }

            break;
          }
        }

        try {
          ImmutableRangeSet<Integer> unused = builder.add(range).build();
          assertFalse(overlaps);
          mutable.add(range);
        } catch (IllegalArgumentException e) {
          assertTrue(overlaps);
          continue subsets;
        }
      }

      if (anyOverlaps) {

    }

    // subsequent calls should call the loader again, not get the old exception
    try {
      cache.getUnchecked("bar");
      fail();
    } catch (InvalidCacheLoadException expected) {
    }
    assertEquals(2, callCount.get());
  }

  /**
   * On a concurrent computation that throws an unchecked exception, all threads should get the

      Closer closer = Closer.create();
      try {
        FileInputStream in = closer.register(openStream());
        return ByteStreams.toByteArray(in, in.getChannel().size());
      } catch (Throwable e) {
        throw closer.rethrow(e);
      } finally {
        closer.close();
      }
    }

    @Override
    public String toString() {
      return "Files.asByteSource(" + file + ")";

     * @return 変換された{@link java.sql.Date}
     */
    protected static java.sql.Date toSqlDateJdbcEscape(final String str) {
        try {
            return java.sql.Date.valueOf(str);
        } catch (final IllegalArgumentException ex) {
            return null;
        }
    }

    /**
     * パターン文字列を区切り文字を含まないプレーンなパターン文字列に変換して返します。
     *
     * @param pattern
     *            パターン文字列

  private static long toNanosSaturated(Duration duration) {
    // Using a try/catch seems lazy, but the catch block will rarely get invoked (except for
    // durations longer than approximately +/- 292 years).
    try {
      return duration.toNanos();
    } catch (ArithmeticException tooBig) {
      return duration.isNegative() ? Long.MIN_VALUE : Long.MAX_VALUE;
    }
  }

				if !m.closed {
					gridLogIf(m.ctx, m.sendLocked(message{Op: OpUnblockSrvMux, MuxID: m.MuxID}))
				}
				m.respMu.Unlock()
			case <-m.ctx.Done():
				// Client canceled. Don't block.
				// Next loop will catch it.
			case <-pingTimer:
				if !m.doPing(respHandler) {
					return
				}
				goto sendResp
			}
		case <-pingTimer:
			if !m.doPing(respHandler) {
				return
			}
		}
	}
}