// Remove "removed" properties from the cfg file
        for (String key : new ArrayList<String>(this.keySet())) {
            if (!properties.containsKey(key)) {
                this.remove(key);
                modified = true;
            }
        }
        // Update existing keys
        for (String key : properties.keySet()) {
            String v = this.get(key);
            List<String> comments = properties.getComments(key);

    assertContainsAllOf(
        keys.entrySet(), Multisets.immutableEntry((K) null, 2), Multisets.immutableEntry(k1(), 1));
  }

  public void testKeysElementSet() {
    assertEquals(multimap().keySet(), multimap().keys().elementSet());
  }

  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testKeysRemove() {
    int original = multimap().keys().remove(k0(), 1);

          .put("SHA-512", sha512())
          .build();

  public void testHashing() throws Exception {
    for (String stringToTest : INPUTS) {
      for (String algorithmToTest : ALGORITHMS.keySet()) {
        assertMessageDigestHashing(HashTestUtils.ascii(stringToTest), algorithmToTest);
      }
    }
  }

  public void testPutAfterHash() {
    Hasher hasher = sha512().newHasher();

    assertThat(

    return tailMap(fromKey, true);
  }

  @Override
  public NavigableSet<K> navigableKeySet() {
    return new Maps.NavigableKeySet<>(this);
  }

  @Override
  public Set<K> keySet() {
    return navigableKeySet();
  }

  @Override
  public NavigableSet<K> descendingKeySet() {
    return descendingMap().navigableKeySet();
  }

  @Override

    }

    protected int badGoalsErrorMessage(String message, EncryptContext context) {
        context.logger.error(message);
        context.logger.error("Supported goals are: " + String.join(", ", context.goals.keySet()));
        context.logger.error("Use -h to display help.");
        return BAD_OPERATION;
    }

    }

    protected int badGoalsErrorMessage(String message, UpgradeContext context) {
        context.logger.error(message);
        context.logger.error("Supported goals are: " + String.join(", ", context.goals.keySet()));
        context.logger.error("Use -h to display help.");
        return BAD_OPERATION;
    }

            sb.append(getReport().toURI().toASCIIString());
            sb.append(System.lineSeparator());
            sb.append(
                String.format("Verification failed: %d files contained %d violations", errors.keySet().size(), errors.values().size())
            );
            throw new JsonSchemaException(sb.toString());
        }
    }

    private JsonSchema buildSchemaObject(File jsonSchemaOnDisk) throws IOException {

      ImmutableSortedMap.Builder<String, Integer> builder = ImmutableSortedMap.naturalOrder();
      for (int i = 0; i < elements.length; i++) {
        builder.put(elements[i], i);
      }
      return builder.build().keySet().asList();
    }

    @Override
    public List<String> order(List<String> insertionOrder) {
      return Ordering.<String>natural().sortedCopy(insertionOrder);
    }
  }

          .put("SHA-512", sha512())
          .build();

  public void testHashing() throws Exception {
    for (String stringToTest : INPUTS) {
      for (String algorithmToTest : ALGORITHMS.keySet()) {
        assertMessageDigestHashing(HashTestUtils.ascii(stringToTest), algorithmToTest);
      }
    }
  }

  public void testPutAfterHash() {
    Hasher hasher = sha512().newHasher();

    assertThat(

      ImmutableSortedMap.Builder<String, Integer> builder = ImmutableSortedMap.naturalOrder();
      for (int i = 0; i < elements.length; i++) {
        builder.put(elements[i], i);
      }
      return builder.build().keySet().asList();
    }

    @Override
    public List<String> order(List<String> insertionOrder) {
      return Ordering.<String>natural().sortedCopy(insertionOrder);
    }
  }