class GraphCreationTest in Multiversion 8.2

Test the getGraph method from the RevisionTreeIndex class.

@group multiversion

View source

class GraphCreationTest extends MultiversionWebTestBase {
  public static $modules = [
    'entity_test',
    'key_value',
    'multiversion',
  ];

  /**
   * @var \Drupal\workspaces\WorkspaceManagerInterface
   */
  protected $workspaceManager;

  /**
   * @var \Drupal\multiversion\Entity\Index\RevisionTreeIndex
   */
  protected $tree;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->tree = $this->container
      ->get('multiversion.entity_index.rev.tree');
  }

  /**
   * Shape of Tree created is:
   *              1
   *            /   \
   *           2     6
   *         /   \
   *        3     4
   *             /
   *            5
   */
  public function testGraphCreation() {
    $storage = $this->entityTypeManager
      ->getStorage('entity_test_rev');
    $entity = $storage
      ->create();
    $uuid = $entity
      ->uuid();

    // Create a conflict scenario to fully test the parsing.
    // Initial revision.
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $leaf_one = $entity->_rev->value;
    $entity = $storage
      ->load(1);
    $this
      ->assertEqual($entity
      ->getRevisionId(), 3, 'Default revision has been set correctly.');

    // Create a new branch from the second revision.
    $entity = $storage
      ->loadRevision(2);
    $entity
      ->save();
    $revs[] = $leaf_two = $entity->_rev->value;

    // We now have two leafs at the tip of the tree.
    $leafs = [
      $leaf_one,
      $leaf_two,
    ];
    sort($leafs);
    $expected_leaf = array_pop($leafs);
    $entity = $storage
      ->load(1);
    $this
      ->assertEqual($entity->_rev->value, $expected_leaf, 'The correct revision won while having two open revisions.');

    // Continue the last branch.
    $entity = $storage
      ->loadRevision(4);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->load(1);
    $this
      ->assertEqual($entity
      ->getRevisionId(), 5, 'Default revision has been set correctly.');

    // Create a new branch based on the first revision.
    $entity = $storage
      ->loadRevision(1);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->load(1);
    $this
      ->assertEqual($entity
      ->getRevisionId(), 5, 'Default revision has been set correctly.');

    // Creating graph from the revision tree.
    $graph = $this->tree
      ->getGraph($uuid);

    // Storing the graph's vertices in $vertices array.
    $vertices = $graph
      ->getVertices()
      ->getMap();
    foreach ($vertices[$revs[1]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[0], 'node 2\'s parent is 1');
    }
    foreach ($vertices[$revs[2]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[1], 'node 3\'s parent is 2');
    }
    foreach ($vertices[$revs[3]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[1], 'node 4\'s parent is 2');
    }
    foreach ($vertices[$revs[4]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[3], 'node 5\'s parent is 4');
    }
    foreach ($vertices[$revs[5]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[0], 'node 6\'s parent is 1');
    }
  }

  /**
   *  Shape of tree is:
   *            1
   *          /   \
   *         2     6
   *        / \   / \
   *       3   5 7   8
   *      / \       /
   *     4   9    10
   *
   */
  public function testGraphCreation2() {
    $storage = $this->entityTypeManager
      ->getStorage('entity_test_rev');
    $entity = $storage
      ->create();
    $uuid = $entity
      ->uuid();

    // Create a conflict scenario to fully test the parsing.
    // Initial revision.
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;

    // Create a new branch from the second revision.
    $entity = $storage
      ->loadRevision(2);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(1);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(6);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(6);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;

    // Continue the last branch.
    $entity = $storage
      ->loadRevision(3);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;

    // Create a new branch based on the first revision.
    $entity = $storage
      ->loadRevision(8);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $graph = $this->tree
      ->getGraph($uuid);
    $vertices = $graph
      ->getVertices()
      ->getMap();
    foreach ($vertices[$revs[1]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[0], 'node 2\'s parent is 1');
    }
    foreach ($vertices[$revs[2]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[1], 'node 3\'s parent is 2');
    }
    foreach ($vertices[$revs[3]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[2], 'node 4\'s parent is 3');
    }
    foreach ($vertices[$revs[4]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[1], 'node 5\'s parent is 2');
    }
    foreach ($vertices[$revs[5]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[0], 'node 6\'s parent is 1');
    }
    foreach ($vertices[$revs[6]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[5], 'node 7\'s parent is 6');
    }
    foreach ($vertices[$revs[7]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[5], 'node 8\'s parent is 6');
    }
    foreach ($vertices[$revs[8]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[2], 'node 9\'s parent is 3');
    }
    foreach ($vertices[$revs[9]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[7], 'node 10\'s parent is 8');
    }
  }

  /**
   * Graph structure defined in /vendor/relaxedws/lca/pictures/simple_graph.png
   */
  public function testGraphCreation3() {
    $storage = $this->entityTypeManager
      ->getStorage('entity_test_rev');
    $entity = $storage
      ->create();
    $uuid = $entity
      ->uuid();
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(3);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(3);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(4);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(7);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(8);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(1);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(12);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(13);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(13);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(14);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(15);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(16);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(16);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(17);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $entity = $storage
      ->loadRevision(5);
    $entity
      ->save();
    $revs[] = $entity->_rev->value;
    $graph = $this->tree
      ->getGraph($uuid);
    $vertices = $graph
      ->getVertices()
      ->getMap();
    foreach ($vertices[$revs[1]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[0], 'node 2\'s parent is 1');
    }
    foreach ($vertices[$revs[2]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[1], 'node 3\'s parent is 2');
    }
    foreach ($vertices[$revs[3]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[2], 'node 4\'s parent is 3');
    }
    foreach ($vertices[$revs[4]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[3], 'node 5\'s parent is 4');
    }
    foreach ($vertices[$revs[5]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[4], 'node 6\'s parent is 5');
    }
    foreach ($vertices[$revs[6]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[2], 'node 7\'s parent is 3');
    }
    foreach ($vertices[$revs[7]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[2], 'node 8\'s parent is 3');
    }
    foreach ($vertices[$revs[8]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[3], 'node 9\'s parent is 4');
    }
    foreach ($vertices[$revs[9]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[6], 'node 10\'s parent is 7');
    }
    foreach ($vertices[$revs[10]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[7], 'node 11\'s parent is 8');
    }
    foreach ($vertices[$revs[11]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[0], 'node 12\'s parent is 1');
    }
    foreach ($vertices[$revs[12]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[11], 'node 13\'s parent is 12');
    }
    foreach ($vertices[$revs[13]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[12], 'node 14\'s parent is 13');
    }
    foreach ($vertices[$revs[14]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[12], 'node 15\'s parent is 13');
    }
    foreach ($vertices[$revs[15]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[13], 'node 16\'s parent is 14');
    }
    foreach ($vertices[$revs[16]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[14], 'node 17\'s parent is 15');
    }
    foreach ($vertices[$revs[17]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[15], 'node 18\'s parent is 16');
    }
    foreach ($vertices[$revs[18]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[15], 'node 19\'s parent is 16');
    }
    foreach ($vertices[$revs[19]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[16], 'node 20\'s parent is 17');
    }
    foreach ($vertices[$revs[20]]
      ->getVerticesEdgeFrom() as $parent) {
      $this
        ->assertEqual($parent
        ->getId(), $revs[4], 'node 21\'s parent is 5');
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertMailTrait::assertMail	protected	function	Asserts that the most recently sent email message has the given value.
AssertMailTrait::assertMailPattern	protected	function	Asserts that the most recently sent email message has the pattern in it.
AssertMailTrait::assertMailString	protected	function	Asserts that the most recently sent email message has the string in it.
AssertMailTrait::getMails	protected	function	Gets an array containing all emails sent during this test case. Aliased as: drupalGetMails
AssertMailTrait::verboseEmail	protected	function	Outputs to verbose the most recent $count emails sent.
AssertPageCacheContextsAndTagsTrait::assertCacheContext	protected	function	Asserts whether an expected cache context was present in the last response.
AssertPageCacheContextsAndTagsTrait::assertCacheContexts	protected	function	Ensures that some cache contexts are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertCacheMaxAge	protected	function	Asserts the max age header.
AssertPageCacheContextsAndTagsTrait::assertCacheTags	protected	function	Ensures that some cache tags are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertNoCacheContext	protected	function	Asserts that a cache context was not present in the last response.
AssertPageCacheContextsAndTagsTrait::assertPageCacheContextsAndTags	protected	function	Asserts page cache miss, then hit for the given URL; checks cache headers.
AssertPageCacheContextsAndTagsTrait::debugCacheTags	protected	function	Provides debug information for cache tags.
AssertPageCacheContextsAndTagsTrait::enablePageCaching	protected	function	Enables page caching.
AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues	protected	function	Gets a specific header value as array.
BlockCreationTrait::placeBlock	protected	function	Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
CommentTestTrait::addDefaultCommentField	public	function	Adds the default comment field to an entity.
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType	protected	function	Creates a custom content type based on default settings. Aliased as: drupalCreateContentType	1
CronRunTrait::cronRun	protected	function	Runs cron on the test site.
EntityViewTrait::buildEntityView	protected	function	Builds the renderable view of an entity. Aliased as: drupalBuildEntityView
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix	protected	property	The flag to set 'apcu_ensure_unique_prefix' setting.	1
FunctionalTestSetupTrait::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$configDirectories Deprecated	protected	property	The config directories used in this test.
FunctionalTestSetupTrait::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.	2
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`.	1
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	23
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.
GeneratePermutationsTrait::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
GraphCreationTest::$modules	public static	property	Overrides MultiversionWebTestBase::$modules
GraphCreationTest::$tree	protected	property
GraphCreationTest::$workspaceManager	protected	property	Overrides MultiversionWebTestBase::$workspaceManager
GraphCreationTest::setUp	protected	function	Sets up a Drupal site for running functional and integration tests. Overrides MultiversionWebTestBase::setUp
GraphCreationTest::testGraphCreation	public	function	Shape of Tree created is: 1 / \ 2 6 / \ 3 4 / 5
GraphCreationTest::testGraphCreation2	public	function	Shape of tree is: 1 / \ 2 6 / \ / \ 3 5 7 8 / \ / 4 9 10
GraphCreationTest::testGraphCreation3	public	function	Graph structure defined in /vendor/relaxedws/lca/pictures/simple_graph.png
MultiversionWebTestBase::$entityDefinitionUpdateManager	protected	property	The entity definition update manager.
MultiversionWebTestBase::$entityTypeManager	protected	property	The entity type manager service.
MultiversionWebTestBase::$multiversionManager	protected	property	The multiversion manager.
MultiversionWebTestBase::$revIndex	protected	property
MultiversionWebTestBase::$revTree	protected	property
MultiversionWebTestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved. Overrides TestSetupTrait::$strictConfigSchema
MultiversionWebTestBase::$uuidIndex	protected	property
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	3
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestBase::$assertions	protected	property	Assertions thrown in that test case.
TestBase::$configImporter	protected	property	The config importer that can used in a test.
TestBase::$databasePrefix	protected	property	The database prefix of this test run.
TestBase::$dieOnFail	public	property	Whether to die in case any test assertion fails.
TestBase::$httpAuthCredentials	protected	property	HTTP authentication credentials (<username>:<password>).
TestBase::$httpAuthMethod	protected	property	HTTP authentication method (specified as a CURLAUTH_* constant).
TestBase::$originalConf	protected	property	The original configuration (variables), if available.
TestBase::$originalConfig	protected	property	The original configuration (variables).
TestBase::$originalConfigDirectories	protected	property	The original configuration directories.
TestBase::$originalContainer	protected	property	The original container.
TestBase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
TestBase::$originalLanguage	protected	property	The original language.
TestBase::$originalPrefix	protected	property	The original database prefix when running inside Simpletest.
TestBase::$originalSessionName	protected	property	The name of the session cookie of the test-runner.
TestBase::$originalSettings	protected	property	The settings array.
TestBase::$results	public	property	Current results of this test case.
TestBase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
TestBase::$timeLimit	protected	property	Time limit for the test.
TestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
TestBase::$verbose	public	property	TRUE if verbose debugging is enabled.
TestBase::$verboseClassName	protected	property	Safe class name for use in verbose output filenames.
TestBase::$verboseDirectory	protected	property	Directory where verbose output files are put.
TestBase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
TestBase::$verboseId	protected	property	Incrementing identifier for verbose output filenames.
TestBase::assert	protected	function	Internal helper: stores the assert.
TestBase::assertEqual	protected	function	Check to see if two values are equal.
TestBase::assertErrorLogged	protected	function	Asserts that a specific error has been logged to the PHP error log.
TestBase::assertFalse	protected	function	Check to see if a value is false.
TestBase::assertIdentical	protected	function	Check to see if two values are identical.
TestBase::assertIdenticalObject	protected	function	Checks to see if two objects are identical.
TestBase::assertNoErrorsLogged	protected	function	Asserts that no errors have been logged to the PHP error.log thus far.
TestBase::assertNotEqual	protected	function	Check to see if two values are not equal.
TestBase::assertNotIdentical	protected	function	Check to see if two values are not identical.
TestBase::assertNotNull	protected	function	Check to see if a value is not NULL.
TestBase::assertNull	protected	function	Check to see if a value is NULL.
TestBase::assertTrue	protected	function	Check to see if a value is not false.
TestBase::beforePrepareEnvironment	protected	function	Act on global state information before the environment is altered for a test.	1
TestBase::checkRequirements	protected	function	Checks the matching requirements for Test.	1
TestBase::checkTestHierarchyMismatch	public	function	Fail the test if it belongs to a PHPUnit-based framework.
TestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
TestBase::deleteAssert	public static	function	Delete an assertion record by message ID.
TestBase::error	protected	function	Fire an error assertion.	1
TestBase::errorHandler	public	function	Handle errors during test runs.
TestBase::exceptionHandler	protected	function	Handle exceptions.
TestBase::fail	protected	function	Fire an assertion that is always negative.
TestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
TestBase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
TestBase::getDatabasePrefix	public	function	Gets the database prefix.
TestBase::getTempFilesDirectory	public	function	Gets the temporary files directory.
TestBase::insertAssert Deprecated	public static	function	Store an assertion from outside the testing context.	1
TestBase::pass	protected	function	Fire an assertion that is always positive.
TestBase::prepareDatabasePrefix	private	function	Generates a database prefix for running tests. Overrides TestSetupTrait::prepareDatabasePrefix
TestBase::restoreEnvironment	private	function	Cleans up the test environment and restores the original environment.
TestBase::run	public	function	Run all tests in this class.	2
TestBase::settingsSet	protected	function	Changes in memory settings.
TestBase::storeAssertion	protected	function	Helper method to store an assertion record in the configured database.	1
TestBase::verbose	protected	function	Logs a verbose message in a text file.
TestFileCreationTrait::$generatedTestFiles	protected	property	Whether the files were copied to the test files directory.
TestFileCreationTrait::compareFiles	protected	function	Compares two files based on size and file name. Aliased as: drupalCompareFiles
TestFileCreationTrait::generateFile	public static	function	Generates a test file.
TestFileCreationTrait::getTestFiles	protected	function	Gets a list of files that can be used in tests. Aliased as: drupalGetTestFiles
TestSetupTrait::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestSetupTrait::$container	protected	property	The dependency injection container used in the test.
TestSetupTrait::$kernel	protected	property	The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite	protected	property	The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestSetupTrait::$siteDirectory	protected	property	The site directory of this test run.
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role. Aliased as: drupalCreateAdminRole
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.
WebTestBase::$additionalCurlOptions	protected	property	Additional cURL options.
WebTestBase::$assertAjaxHeader	protected	property	Whether or not to assert the presence of the X-Drupal-Ajax-Token.
WebTestBase::$cookieFile	protected	property	The current cookie file used by cURL.
WebTestBase::$cookies	protected	property	The cookies of the page currently loaded in the internal browser.
WebTestBase::$curlCookies	protected	property	Cookies to set on curl requests.
WebTestBase::$curlHandle	protected	property	The handle of the current cURL connection.
WebTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
WebTestBase::$dumpHeaders	protected	property	Indicates that headers should be dumped if verbose output is enabled.	1
WebTestBase::$headers	protected	property	The headers of the page currently loaded in the internal browser.
WebTestBase::$loggedInUser	protected	property	The current user logged in using the internal browser.
WebTestBase::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
WebTestBase::$maximumRedirects	protected	property	The maximum number of redirects to follow when handling responses.
WebTestBase::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
WebTestBase::$originalBatch	protected	property	The original batch, before it was changed for testing purposes.
WebTestBase::$originalShutdownCallbacks	protected	property	The original shutdown handlers array, before it was cleaned for testing. Overrides TestBase::$originalShutdownCallbacks
WebTestBase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing. Overrides TestBase::$originalUser
WebTestBase::$profile	protected	property	The profile to install as a basis for testing.	2
WebTestBase::$redirectCount	protected	property	The number of redirects followed during the handling of a request.
WebTestBase::$sessionId	protected	property	The current session ID, if available.
WebTestBase::$url	protected	property	The URL currently loaded in the internal browser.
WebTestBase::addCustomTranslations	protected	function	Queues custom translations to be written to settings.php.
WebTestBase::assertBlockAppears	protected	function	Checks to see whether a block appears on the page.
WebTestBase::assertCacheTag	protected	function	Asserts whether an expected cache tag was present in the last response.
WebTestBase::assertHeader	protected	function	Check if a HTTP response header exists and has the expected value.
WebTestBase::assertNoBlockAppears	protected	function	Checks to see whether a block does not appears on the page.
WebTestBase::assertNoCacheTag	protected	function	Asserts whether an expected cache tag was absent in the last response.
WebTestBase::assertNoResponse	protected	function	Asserts the page did not return the specified response code.
WebTestBase::assertResponse	protected	function	Asserts the page responds with the specified response code.	1
WebTestBase::assertUrl	protected	function	Passes if the internal browser's URL matches the given path.
WebTestBase::buildUrl	protected	function	Builds an a absolute URL from a system path or a URL object.
WebTestBase::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
WebTestBase::clickLink	protected	function	Follows a link by complete name.
WebTestBase::clickLinkHelper	protected	function	Provides a helper for ::clickLink() and ::clickLinkPartialName().
WebTestBase::clickLinkPartialName	protected	function	Follows a link by partial name.
WebTestBase::curlClose	protected	function	Close the cURL handler and unset the handler.
WebTestBase::curlExec	protected	function	Initializes and executes a cURL request.	1
WebTestBase::curlHeaderCallback	protected	function	Reads headers and registers errors received from the tested site.
WebTestBase::curlInitialize	protected	function	Initializes the cURL connection.
WebTestBase::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	1
WebTestBase::drupalGetAjax	protected	function	Requests a path or URL in drupal_ajax format and JSON-decodes the response.
WebTestBase::drupalGetHeader	protected	function	Gets the value of an HTTP response header.	1
WebTestBase::drupalGetHeaders	protected	function	Gets the HTTP response headers of the requested page.	1
WebTestBase::drupalGetJSON	protected	function	Retrieves a Drupal path or an absolute path and JSON decodes the result.
WebTestBase::drupalGetWithFormat	protected	function	Retrieves a Drupal path or an absolute path for a given format.
WebTestBase::drupalGetXHR	protected	function	Requests a Drupal path or an absolute path as if it is a XMLHttpRequest.
WebTestBase::drupalHead	protected	function	Retrieves only the headers for a Drupal path or an absolute path.
WebTestBase::drupalLogin	protected	function	Log in a user with the internal browser.
WebTestBase::drupalLogout	protected	function	Logs a user out of the internal browser and confirms.
WebTestBase::drupalPost	protected	function	Perform a POST HTTP request.
WebTestBase::drupalPostAjaxForm	protected	function	Executes an Ajax form submission.
WebTestBase::drupalPostForm	protected	function	Executes a form submission.
WebTestBase::drupalPostWithFormat	protected	function	Performs a POST HTTP request with a specific format.
WebTestBase::drupalProcessAjaxResponse	protected	function	Processes an AJAX response into current content.
WebTestBase::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
WebTestBase::findBlockInstance	protected	function	Find a block instance on the page.
WebTestBase::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
WebTestBase::getAjaxPageStatePostData	protected	function	Get the Ajax page state from drupalSettings and prepare it for POSTing.
WebTestBase::handleForm	protected	function	Handles form input related to drupalPostForm().
WebTestBase::isInChildSite	protected	function	Returns whether the test is being executed from within a test site.
WebTestBase::restoreBatch	protected	function	Restore the original batch.
WebTestBase::serializePostValues	protected	function	Serialize POST HTTP request values.
WebTestBase::setBatch	protected	function	Preserve the original batch, and instantiate the test batch.
WebTestBase::setHttpResponseDebugCacheabilityHeaders	protected	function	Enables/disables the cacheability headers.
WebTestBase::tearDown	protected	function	Cleans up after testing. Overrides TestBase::tearDown	1
WebTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for WebTestBase::drupalPostForm().
WebTestBase::writeCustomTranslations	protected	function	Writes custom translations to the test site's settings.php.
WebTestBase::__construct	public	function	Constructor for \Drupal\simpletest\WebTestBase. Overrides TestBase::__construct	1
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class GraphCreationTest in Multiversion 8.2

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