assertEquals(DialectVersion.SMB311, DialectVersion.valueOf("SMB311"));

        // Test valueOf with invalid name
        assertThrows(IllegalArgumentException.class, () -> {
            DialectVersion.valueOf("INVALID");
        });

        // Test valueOf with null
        assertThrows(NullPointerException.class, () -> {

        }
    }

    private static ExecResult exec(String... cmd) throws IOException, InterruptedException {
        Objects.requireNonNull(cmd, "cmd");
        if (cmd.length == 0) throw new IllegalArgumentException("cmd must not be empty");
        ProcessBuilder pb = new ProcessBuilder(cmd);
        Process p = pb.start();
        String out = readFully(p.getInputStream());
        String err = readFully(p.getErrorStream());

          30,
          ticker.read());
    }
  }

  public void testAutoIncrement_negative() {
    FakeTicker ticker = new FakeTicker();
    assertThrows(
        IllegalArgumentException.class, () -> ticker.setAutoIncrementStep(-1, NANOSECONDS));
  }

  @GwtIncompatible // concurrency

  public void testConcurrentAdvance() throws Exception {
    FakeTicker ticker = new FakeTicker();

            navigableMap.subMap(entries.get(i).getKey(), entries.get(j).getKey()).entrySet());
      }
    }
  }

  @CollectionSize.Require(SEVERAL)
  public void testSubMapIllegal() {
    assertThrows(IllegalArgumentException.class, () -> navigableMap.subMap(c.getKey(), a.getKey()));
  }

  @CollectionSize.Require(absent = ZERO)
  public void testOrderedByComparator() {

            String msg = "The value should not be null: variableName=null value=" + value;
            throw new IllegalArgumentException(msg);
        }
        if (value == null) {
            String msg = "The value should not be null: variableName=" + variableName;
            throw new IllegalArgumentException(msg);
        }
    }

    protected String toRangeDateString(Date date, String format) {

            String msg = "The value should not be null: variableName=null value=" + value;
            throw new IllegalArgumentException(msg);
        }
        if (value == null) {
            String msg = "The value should not be null: variableName=" + variableName;
            throw new IllegalArgumentException(msg);
        }
    }

    protected String toRangeDateString(Date date, String format) {

    assertFalse(source.contentEquals(oneByteOff));
  }

  public void testSlice() throws IOException {
    // Test preconditions
    assertThrows(IllegalArgumentException.class, () -> source.slice(-1, 10));

    assertThrows(IllegalArgumentException.class, () -> source.slice(0, -1));

    assertCorrectSlice(0, 0, 0, 0);
    assertCorrectSlice(0, 0, 1, 0);
    assertCorrectSlice(100, 0, 10, 10);

    list.subList(0, 2).clear();
    assertThat(tail).isEmpty();
  }

  public void testSkip_illegalArgument() {
    assertThrows(
        IllegalArgumentException.class, () -> FluentIterable.from(asList("a", "b", "c")).skip(-1));
  }

  public void testLimit() {
    Iterable<String> iterable = Lists.newArrayList("foo", "bar", "baz");

      try {
        File testFile = new File(testFileUrl.toURI());
        testDir = testFile.getParentFile(); // the testdata directory
      } catch (Exception ignore) {
        // probably URISyntaxException or IllegalArgumentException
        // fall back to copying URLs to files in the testDir == null block below
      }
    }

    if (testDir == null) {

   * provides more control over the underlying data structure.
   *
   * @param expectedKeys the expected number of distinct keys
   * @param expectedValuesPerKey the expected average number of values per key
   * @throws IllegalArgumentException if {@code expectedKeys} or {@code expectedValuesPerKey} is
   *     negative
   */
  public static <K extends @Nullable Object, V extends @Nullable Object> HashMultimap<K, V> create(