protected function TestBase::assertNull in Zircon Profile 8

Same name and namespace in other branches

8.0 core/modules/simpletest/src/TestBase.php \Drupal\simpletest\TestBase::assertNull()

Check to see if a value is NULL.

Parameters

$value: The value on which the assertion is to be done.

$message: (optional) A message to display with the assertion. Do not translate messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed variables in the message text, not t(). If left blank, a default message will be displayed.

$group: (optional) The group this message is in, which is displayed in a column in test output. Use 'Debug' to indicate this is debugging output. Do not translate this string. Defaults to 'Other'; most tests do not override this default.

Return value

TRUE if the assertion succeeded, FALSE otherwise.

75 calls to TestBase::assertNull()

AliasTest::testWhitelist in core/modules/system/src/Tests/Path/AliasTest.php: Tests the alias whitelist.
BookUninstallTest::testBookUninstall in core/modules/book/src/Tests/BookUninstallTest.php: Tests the book_system_info_alter() method.
BulkFormAccessTest::testNodeDeleteAccess in core/modules/node/src/Tests/Views/BulkFormAccessTest.php: Tests if nodes that may not be deleted, can not be deleted in bulk.
BulkFormAccessTest::testUserDeleteAccess in core/modules/user/src/Tests/Views/BulkFormAccessTest.php: Tests if users that may not be deleted, can not be deleted in bulk.
BulkFormTest::testBulkDeletion in core/modules/node/src/Tests/Views/BulkFormTest.php: Test multiple deletion.

... See full list

File

core/modules/simpletest/src/TestBase.php, line 628: Contains \Drupal\simpletest\TestBase.

Class

TestBase: Base class for Drupal tests.

Namespace

Drupal\simpletest

Code

protected function assertNull($value, $message = '', $group = 'Other') {
  return $this
    ->assert(!isset($value), $message ? $message : SafeMarkup::format('Value @value is NULL.', array(
    '@value' => var_export($value, TRUE),
  )), $group);
}

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