assertEquals("aaa\\/bbb", getQuery("aaa/bbb", new String[0], Collections.emptyMap(), Collections.emptyMap(), true));
        assertEquals("\\\\", getQuery("\\", new String[0], Collections.emptyMap(), Collections.emptyMap(), true));
        assertEquals("\\\\\\\\", getQuery("\\\\", new String[0], Collections.emptyMap(), Collections.emptyMap(), true));

 * failures explained</a> in the Guava User Guide for advice on when this class should be used.
 *
 * @since 17.0
 */
@GwtCompatible
public final class Verify {
  /**
   * Ensures that {@code expression} is {@code true}, throwing a {@code VerifyException} with no
   * message otherwise.
   *
   * @throws VerifyException if {@code expression} is {@code false}
   * @see Preconditions#checkState Preconditions.checkState()
   */

        if (activation == null) {
            return false;
        }

        ActivationOS os = activation.getOs();

        if (os == null) {
            return false;
        }
        return true;
    }

    private boolean ensureAtLeastOneNonNull(ActivationOS os) {
        return os.getArch() != null || os.getFamily() != null || os.getName() != null || os.getVersion() != null;
    }

		db, err = gorm.Open(postgres.New(postgres.Config{
			DSN:                  dbDSN,
			PreferSimpleProtocol: true,
		}), cfg)
	case "gaussdb":
		log.Println("testing gaussdb...")
		if dbDSN == "" {
			dbDSN = gaussdbDSN
		}
		db, err = gorm.Open(gaussdb.New(gaussdb.Config{
			DSN:                  dbDSN,
			PreferSimpleProtocol: true,
		}), cfg)
	case "sqlserver":
		// go install github.com/microsoft/go-sqlcmd/cmd/sqlcmd@latest

    triggers:
      - github-pull-request:
          org-list:
            - elastic
          allow-whitelist-orgs-as-admins: true
          trigger-phrase: '.*run\W+elasticsearch-ci/bwc.*'
          github-hooks: true
          status-context: elasticsearch-ci/bwc
          cancel-builds-on-update: true
          excluded-regions:
            - ^docs/.*
          black-list-labels:
            - '>test-mute'

            ElasticsearchDistributionTypes.ARCHIVE,
            Platform.LINUX,
            true,
            "Invalid version format: 'badversion'"
        );
    }

    public void testTypeDefault() {
        ElasticsearchDistribution distro = checkDistro(createProject(null), "testdistro", "5.0.0", null, Platform.LINUX, true);
        assertEquals(distro.getType(), ElasticsearchDistributionTypes.ARCHIVE);
    }

  }

  @Test
  public void endpointPair_undirectedNetwork() {
    MutableNetwork<Integer, String> undirectedNetwork =
        NetworkBuilder.undirected().allowsParallelEdges(true).allowsSelfLoops(true).build();
    undirectedNetwork.addNode(N0);
    undirectedNetwork.addEdge(N1, N2, E12);
    undirectedNetwork.addEdge(N2, N1, E12_A); // adds parallel edge, won't be in Graph edges

  }

  @Test
  public void endpointPair_undirectedNetwork() {
    MutableNetwork<Integer, String> undirectedNetwork =
        NetworkBuilder.undirected().allowsParallelEdges(true).allowsSelfLoops(true).build();
    undirectedNetwork.addNode(N0);
    undirectedNetwork.addEdge(N1, N2, E12);
    undirectedNetwork.addEdge(N2, N1, E12_A); // adds parallel edge, won't be in Graph edges

        elevateWordPager.setAllPageCount(999);
        assertEquals(999, elevateWordPager.getAllPageCount());
        elevateWordPager.setExistPrePage(true);
        assertTrue(elevateWordPager.isExistPrePage());
        elevateWordPager.setExistNextPage(true);
        assertTrue(elevateWordPager.isExistNextPage());
        elevateWordPager.setPageSize(0);
        assertEquals(25, elevateWordPager.getPageSize());

        fileConfigPager.setAllPageCount(999);
        assertEquals(999, fileConfigPager.getAllPageCount());
        fileConfigPager.setExistPrePage(true);
        assertTrue(fileConfigPager.isExistPrePage());
        fileConfigPager.setExistNextPage(true);
        assertTrue(fileConfigPager.isExistNextPage());
        fileConfigPager.setPageSize(0);
        assertEquals(25, fileConfigPager.getPageSize());